USPatent applicationPatented

Method, device, and base station for transmitting data of hotspot cell coverage

Granted 8 Dec 2015 · no office action yet

Assignee: ZTE USA

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Inventors: Shuai Zhang, Jin Xu, Jun Xu · Examiner: Kwang B Yao · AU 2473 · TC 2400

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Abstract

A method for transmitting data of hotspot cell coverage includes: a base station adjusts a Modulation and Coding Scheme (MCS) table allowing the same to satisfy a 256 QAM modulation scheme, and acquires layer 1 Transport Block Size (TBS) when the modulation scheme is 256 QAM; on the basis of N PRB , I TBS and the number of Transport Block (TB) mapping layers, the base station determines the TBS currently transmitting data, and transmits data on the basis of the TBS. Also provided is a device and base station for transmitting data. Employment of the method, device, and base station for transmitting the data of hotspot cell coverage of embodiments of the disclosure allows for optimized modulation scheme for the same to support up to 256 QAM, and for improved system throughput, thus solving the problem in hotspot cell coverage of system transmission speed not capable of satisfying actual demand.

Description

16 parts
›TECHNICAL FIELD

The disclosure relates to a mobile communication field, and particularly to a method, device and base station for transmitting data of hotspot cell coverage.

›BACKGROUND

Long Term Evolution Advanced (LTE-A) system, as the standard evolution of Long Term Evolution (LTE) system, proposes enhanced Multiple Input Multiple Output (MIMO) technology, which can support a maximum of 8×8 downlink antenna configuration and improve coverage and throughput on cell edge.

LTE-A requires 4 G communication not only to meet high peak rates and large bandwidth, but also to ensure experience of users at all regions. As statistics show that 80%-90% of the throughput of the system will occur in the interior and hotspot nomadic scenarios, the interior high-speed hotspot will become more important application scenario to the mobile internet.

In wireless communication, the sender uses multiple antennas, and adopts spatial multiplexing approach to improve the transmission rate, and the receiver, such as User Terminal (UE), also uses multiple antennas. As the number of antennas increases, the channel rank also increases, and the number of layers for transmitting data also increases correspondingly. In LTE, each TB (Transport Block) can only transmit on two layers, while LTE-A supports each TB to transmit on up to four layers.

In release R10, layers 1-4 of TBS (Transport Block Size) is found by way of looking up MCS table, wherein, layer 1 TBS is jointly determined by taking I TBS (Index Transport Block Size) as index row and taking N PRB (Num Physical Resource Block) as index column. For layer 2 of TB size, i.e., TBS, when 1≦N PRB ≦55, the corresponding TBS in layer 1 TBS table is found via the index (I TBS , 2·N PRB ) from layer 1 TBS table, namely the value of layer 2 TBS; when 56≦N PRB ≦110, N PRB and I TBS of layer 2 TBS is obtained, layer 1 TBS is found by the N PRB and I TBS , and then the sized of layer 2 TBS corresponding to layer 1 TBS is found with the conversion relation table of layers 1-2.

Before performing channel coding, the mapping of layer 1 TBS to three, layer 4 TBS carries out CRC (Cyclical Redundancy Check) treatment to the transmitted data, i.e., a number of CRC data bits are added at the tail of data to determine whether the decoded data is correct at the receiving end. When transmitting a longer TB (when transport block is longer than 6144 bits), it needs to be processed in segment, and while adding the TB CRC to the TV, CRC inspection information is respectively added on the segment-processed CB. A complete transmission block, when it is longer than 6144 bits, should include the sum of TBS+TBCRC+CBCRC, wherein TBCRC is the size of the transport block CRC, CBCRC is the size of code block CRC, so it only needs to determine the value of TBS to make a TBS table.

Determine the mapped TBS through the approximate multiple relationship of layer 1 TBS to layers 2, 3 and 4 of TBS, wherein TBS_L1 represents layer 1 TBS, TBS_LN represents n layers of mapped TBS, TB 1 — crc represents the TBSRC corresponding to layer 1 TBS, TB N — crc represents the TBCRC corresponding to n layers of mapped TBS, cb 1 — crc represents the divided CBCRC of layer 1 TBS, cb N — crc represents the CBCRC corresponding to n layers of mapped TBS, specific formula is as follows:

(TBS — L 1+TB 1 — crc+cb 1 — crc )× n =TBS — LN +TB N — crc+cb N — crc

In the cell coverage area obtained by the above formula, when the TBS<299856 bits, layers 1-4 TBS try to reuse values of layers 1-4 TBS in R10, this principle will not additionally add excess TBS, so as to facilitate transmission scheduling; when TBS_LN>299856 bits, the newly increased TBS should be divisible by QPP interleaver parameters k, increasing suitability of multi-TBS, and reducing padding.

The modulation scheme in current release can not support 256 QAM, resulting in that system throughput is insufficient, and the system transmission rate can not meet the actual demand during hotspot cell coverage. Therefore, the technical problem to be solved at present has been how to optimize the current modulation scheme for the same to support 256 QAM, and improve system throughput, thus solving the problem in hotspot cell coverage of system transmission speed not capable of satisfying actual demand.

›SUMMARY

Purpose of the embodiments of the disclosure is to provide a method, device and base station for transmitting data of hotspot cell coverage, in order to optimize modulation scheme for the same to support up to 256 QAM, and improve system throughput, thus solving the problem in hotspot cell coverage of system transmission speed not capable of satisfying actual demand.

In order to solve the technical problem described above, embodiments of the disclosure provide a method for transmitting data of hotspot cell coverage, which includes:

Step a. a base station adjusts a Modulation and Coding Scheme (MCS) table allowing the same to satisfy a 256 QAM modulation scheme, and acquires layer 1 of Transport Block Size (TBS) when the modulation scheme is 256 QAM;

Step b. on the basis of N PRB , I TBS and the number of transport block mapping layers, the base station determines the TBS currently transmitting data, and transmits data on the basis of the TBS.

Furthermore, “acquiring layer 1 of Transport Block Size (TBS) when the modulation scheme is 256 QAM” described in the step a, includes: on the basis of N PRB and I TBS , taking I TBS as index row, taking N PRB as index column, the base station looks up MCS table to acquire layer 1 TBS when the modulation scheme is 256 QAM.

Furthermore, layer 1 TBS, when the modulation scheme is 256 QAM, is acquired by adopting any one or several of the following ways:

Way a1, the corresponding modulation scheme when the value of I TBS in the MCS table ranges from 23 to 26 is made to satisfy 256 QAM;

Way a2, the corresponding modulation scheme when the value of I TBS in the MCS table ranges from 21 to 26 is made to satisfy 256 QAM;

Way a3, the corresponding modulation scheme when the value of I TBS in the MCS table ranges from 27 to 30 is made to satisfy 256 QAM;

Way a4, the corresponding modulation scheme when the value of I TBS in the MCS table ranges from 27 to 32 is made to satisfy 256 QAM.

Furthermore, “on the basis of N PRB , I TBS and the number of transport block mapping layers, the base station determines the TBS currently transmitting data” described in step b, includes: when 1≦N PRB ≦55, the corresponding TBS in layer 1 TBS table is found via the index (I TBS , 2·N PRB ) from layer 1 TBS table, namely the value of layer 2 TBS; when 56≦N PRB ≦110, on the basis of N PRB and I TBS , layer 1 TBS is found from layer 1 TBS table, and the corresponding TBS in the conversion relation of layers 1-2 TBS is found by layer 1 TBS, namely the value of layer 2 TBS.

Furthermore, “on the basis of N PRB , I TBS and the number of transport block mapping layers, the base station determines the TBS currently transmitting data” described in step b, includes: when 1≦N PRB ≦36, the corresponding TBS in layer 1 TBS table is found via the index (I TBS , 3·N PRB ) from layer 1 TBS table, namely the value of layer 3 TBS; when 37≦N PRB ≦110, on the basis of N PRB and I TBS , layer 1 TBS is determined from layer 1 TBS table, and the corresponding TBS in the conversion layer 4 TBS of layers 1-3 TBS is found by layer 1 TBS, namely the value of layer 3 TBS.

Furthermore, “on the basis of N PRB , I TBS and the number of transport block mapping layers, the base station determines the TBS currently transmitting data” described in step b, includes: when 1≦N PRB ≦27, the corresponding TBS in layer 1 TBS table is found via the index (I TBS , 4·N PRB ) from layer 1 TBS table, namely the value of layer 4 TBS; when 28≦N PRB ≦110, on the basis of N PRB and I TBS , layer 1 TBS is determined from layer 1 TBS table, and the corresponding TBS in the conversion layer 4 TBS of layers 1-4 TBS is found by layer 1 TBS, namely the value of layer 4 TBS.

Embodiments of the disclosure also provide a device for transmitting data of hotspot cell coverage, which includes an adjustment unit, an acquisition unit, and a transmission unit, wherein, the adjustment unit is configured to adjust a MCS table allowing the same to satisfy a 256 QAM modulation scheme; the acquisition unit is configured to acquire layer 1 TBS when the modulation scheme is 256 QAM; and the transmission unit is configured to, on the basis of N PRB , I TBS and the number of TB mapping layers, determine the TBS currently transmit data, and transmit data on the basis of the TBS.

Embodiments of the disclosure also provide a base station, which includes a device for transmitting data. The device for transmitting data includes an adjustment unit, an acquisition unit, and a transmission unit, wherein, the adjustment unit is configured to adjust a MCS table allowing the same to satisfy a 256 QAM modulation scheme; the acquisition unit is configured to acquire layer 1 TBS when the modulation scheme is 256 QAM; and the transmission unit is configured to, on the basis of N PRB , I TBS and the number of TB mapping layers, determine the TBS currently transmit data, and transmit data on the basis of the TBS.

Comparing with the prior art, the method, device and base station for transmitting data of hotspot cell coverage provided in embodiments of the disclosure, can optimize modulation scheme for the same to support up to 256 QAM, and improve system throughput, thus solving the problem in hotspot cell coverage of system transmission speed not capable of satisfying actual demand.

›BRIEF DESCRIPTION OF THE DRAWINGS

Accompanying drawings described herein, which are included to provide a further understanding of the disclosure and constitute a part of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure, but the disclosure is not limited thereto. In the accompanying drawings:

FIG. 1 is a flow diagram of an embodiment of the disclosure.

FIG. 2 is a flow diagram of determining the transmission value of layer 1 TBS of an embodiment of the disclosure when 1≦N PRB ≦110, I TBS level number is the same with the existing standard TBS table, and in the case that the corresponding modulation scheme when I TBS ranges from 23 to 26 satisfies 256 QAM.

FIG. 3 is a flow diagram of determining the transmission value of layer 1 TBS of an embodiment of the disclosure when 1≦N PRB ≦110, I TBS level number is the same with the existing standard TBS table, and in the case that the corresponding modulation scheme when I TBS ranges from 21 to 26 satisfies 256 QAM.

FIG. 4 is a flow diagram of determining the transmission value of layer 1 TBS of an embodiment of the disclosure when 1≦N PRB ≦110, I TBS level number is four levels higher than the existing standard TBS table, and in the case that the corresponding modulation scheme when I TBS ranges from 27 to 30 satisfies 256 QAM.

FIG. 5 is a flow diagram of determining the transmission value of layer 1 TBS of an embodiment of the disclosure when 1≦N PRB ≦110, I TBS level number is six levels higher than the existing standard TBS table, and in the case that the corresponding modulation scheme when I TBS ranges from 27 to 32 satisfies 256 QAM.

FIG. 6 is a flow diagram for utilizing the conversion relation table of layers 1-2 to determine the transmission value of layer 2 TBS of an embodiment of the disclosure in the case that 56≦N PRB ≦110, from layer 1 of newly increased TBS;

FIG. 7 is a flow diagram for utilizing the conversion relation table of layers 1-3 to determine the transmission value of layer 3 TBS of an embodiment of the disclosure in the case that 37≦N PRB ≦110, from layer 1 of newly increased TBS;

FIG. 8 is a flow diagram for utilizing the conversion relation table of layers 1-4 to determine the transmission value of layer 4 TBS of an embodiment of the disclosure in the case that 28≦N PRB ≦110, from layer 1 of newly increased TBS;

›DETAILED DESCRIPTION · 1 of 5

To make the technical problem to be solved by the disclosure, the technical solution and the beneficial effect more clear and apparent, the disclosure will be described in more detail below with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only to explain the disclosure and are not intended to limit the disclosure.

Embodiments of the disclosure provides a method for transmitting data of hotspot cell coverage, with a technical solution as follows: the base station adjusts MCS table allowing the same to satisfy a 256 QAM modulation scheme, and determines layer 1 TBS, and then determines the conversion relation of layers 1-2, layers 1-3 and layers 1-4 TBS in layer 1 of newly increased TBS; the TBS currently transmitting data is determined via the number of TB transmission layers with the TB conversion relation table, and data is transmitted on the basis of the TBS.

As shown in FIG. 1 , the detailed process of the method for transmitting data of hotspot cell coverage of an embodiment of the disclosure is as follows:

step a. a base station adjusts a MCS table allowing the same to satisfy a 256 QAM modulation scheme, and acquires layer 1 TBS when the modulation scheme is 256 QAM;

step b. on the basis of N PRB , I TBS and the number of TB mapping layers, the base station determines the TBS currently transmitting data, and transmits data on the basis of the TBS.

In step a, on the basis of N PRB and I TBS , taking I TBS as index row, taking N PRB as index column, the base station looks up the adjusted MCS table to acquire layer 1 TBS (including layer 1 TBS when the modulation scheme is 256 QAM). And layer 1 TBS when the modulation scheme is 256 QAM is acquired by adopting any one or several of the following ways:

Way a1, during hotspot cell coverage, the corresponding I TBS of the existing MCS table is appropriately adjusted, and the corresponding modulation scheme when the value of I TBS in the MCS table ranges from 23 to 26 is made to satisfy 256 QAM, wherein, levels of the I TBS level number is the same with levels of the existing standard (3GPP TS 36.213 V10.0.1). Specific method is as follows:

The corresponding TBS values when values of I TBS are 7, 13, 21 and 23 in TBS table of the corresponding I TBS of the existing MCS table are deleted, and then the corresponding TBS of the rest of I TBS to the corresponding TBS when value of I TBS ranges from 0 to 22 during hotspot cell coverage are mapped one by one; and the corresponding modulation scheme when value of I TBS ranges from 23 to 26 in MCS table is made to satisfy 256 QAM. The new adjusted MCS table is as shown in table below:

By taking I TBS as index row and taking N PRB as index column, layer 1 TBS when the modulation scheme is 256 QAM is acquired by looking up the above MCS table.

Furthermore, the corresponding value of newly increased TBS when the value of I TBS ranges from 23 to 26 is acquired by adopting manners including any one or several of the following manners:

When I TBS is equal to 23, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

›DETAILED DESCRIPTION · 2 of 5

When I TBS is equal to 26, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

Way a2, during hotspot cell coverage, the corresponding ITBS of the existing MCS table are appropriately adjusted, and the corresponding modulation scheme when the value of ITBS ranges from 21 to 26 is made to satisfy 256 QAM, wherein, the I TBS level number is the same with levels of the existing standard. Specific method is as follows:

The corresponding TBS values when values of I TBS are 3, 7, 11, 13, 21 and 23 in TBS table of the corresponding I TBS of the existing MCS table are deleted, and then the corresponding TBS of the rest of I TBS to the corresponding TBS when value of I TBS ranges from 0 to 22 during hotspot cell coverage are mapped one by one; and the corresponding modulation scheme when value of I TBS ranges from 21 to 26 in MCS table is made to satisfy 256 QAM. The new adjusted MCS table is as shown in table below:

By taking I TBS as index row and taking N PRB as index column, layer 1 TBS when the modulation scheme is 256 QAM is acquired by looking up the above MCS table.

The corresponding value of newly increased TBS when the value of I TBS ranges from 21 to 26 are acquired by adopting manners including any one or several of the following manners:

When I TBS is equal to 21, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 21, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 22, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 23, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 24, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

›DETAILED DESCRIPTION · 3 of 5

When I TBS is equal to 25, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 25, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 26, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

Way a3, during hotspot cell coverage, the corresponding ITBS of the existing MCS table are appropriately adjusted, and the corresponding modulation scheme when the value of I TBS in the MCS table ranges from 27 to 30 is made to satisfy 256 QAM, wherein, the I TBS level number increases four levels than the existing standard. Specific method is as follows:

The existing standard TBS table is increased for four levels, with the corresponding level number in the existing MCS table increasing four levels accordingly, the value of new MCS ranging from 27 to 30, and the corresponding modulation scheme when value of I TBS ranges from 27 to 30 in MCS table is made to satisfy 256 QAM. The new adjusted MCS table is as shown in table below:

By taking I TBS as index row and taking N PRB as index column, layer 1 TBS when the modulation scheme is 256 QAM is acquired by looking up the above MCS table.

The corresponding value of newly increased TBS when the value of I TBS ranges from 27 to 30 is acquired by adopting manners including any one or several of the following manners:

When I TBS is equal to 27, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

Way a4, during hotspot cell coverage, the corresponding ITBS of the existing MCS table are appropriately adjusted, and the corresponding modulation scheme when the value of I TBS in the MCS table ranges from 27 to 32 is made to satisfy 256 QAM, wherein, the I TBS level number increases six levels than the existing standard. Specific method is as follows:

›DETAILED DESCRIPTION · 4 of 5

The existing standard TBS table is increased for six levels, with the corresponding level number in the existing MCS table increasing six levels accordingly, the value of new MCS ranging from 27 to 32, and the corresponding modulation scheme when value of I TBS ranges from 27 to 32 in MCS table is made to satisfy 256 QAM. The new adjusted MCS table is as shown in table below:

By taking I TBS as index row and taking N PRB as index column, layer 1 TBS when the modulation scheme is 256 QAM is acquired by looking up the above MCS table.

The corresponding value of newly increased TBS when the value of I TBS ranges from 27 to 32 is acquired by adopting manners including any one or several of the following manners:

When I TBS is equal to 27, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 27, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 28, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 29, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 30, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

When I TBS is equal to 31, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 1≦N PRB ≦10, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 11≦N PRB ≦20, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 21≦N PRB ≦30, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 31≦N PRB ≦40, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 41≦N PRB ≦50, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 51≦N PRB ≦60, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 61≦N PRB ≦70, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 71≦N PRB ≦80, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 81≦N PRB ≦90, values of layer 1 TBS are as follows:

When I TBS is equal to 32, and 91≦N PRB ≦100, values of layer 1 TBS are as follows:

›DETAILED DESCRIPTION · 5 of 5

When I TBS is equal to 32, and 101≦N PRB ≦110, values of layer 1 TBS are as follows:

Step b, on the basis of N PRB , I TBS and the number of transport block mapping layers, the base station determines the TBS currently transmitting data, and transmits data on the basis of the TBS. Specific method is as follows:

b1, the value of layer 2 TBS, i.e., conversion relation of layers 1-2 TBS is determined;

When 1≦N PRB ≦55, the corresponding TBS in layer 1 table via the index (I TBS , 2·N PRB ) is found from layer 1 TBS table, which is the value of layer 2 TBS.

When 56≦N PRB ≦110, there is the following mapping relation from layer 1 of newly increased TBS, wherein TBS_L1 represents layer 1 TBS, and TBS_L2 represents layer 2 TBS:

b2, the value of layer 3 TBS, i.e., conversion relation of layers 1-3 TBS is determined;

When 1≦N PRB ≦36, the corresponding TBS in layer 1 table is found via the index (I TBS , 3·N PRB ) from layer 1 TBS table, which is the value of layer 3 TBS.

When 37≦N PRB ≦110, there is the following mapping relation from layer 1 of newly increased TBS, wherein TBS_L1 represents layer 1 TBS, and TBS_L2 represents layer 3 TBS:

b3, the value of layer 3 TBS, i.e., conversion relation of layers 1-4 TBS is determined;

When 1≦N PRB ≦27, the corresponding TBS in layer 1 table via the index (I TBS , 4·N PRB ) is found from layer 1 TBS table, which is the value of layer 4 TBS.

When 28≦N PRB ≦110, there is the following mapping relation from layer 1 of newly increased TBS, wherein TBS_L1 represents layer 1 TBS, and TBS_L2 represents layer 4 TBS:

b4, on the basis of N PRB , I TBS and the number of transport block mapping layers, the base station determines the TBS currently transmitting data, and transmits data on the basis of the TBS;

Said “on the basis of N PRB , I TBS and the number of transport block mapping layers, the base station determines the TBS currently transmitting data” includes: determine the TBS currently transmitting data on the basis of the conversion relation, specifically,

When 1≦N PRB ≦55, the corresponding TBS in layer 1 table is found via the index (I TBS , 2·N PRB ) from layer 1 TBS table, namely the value of layer 2 TBS; when 56≦N PRB ≦110, layer 1 TBS from layer 1 TBS table on the basis of N PRB , I TBS is determined, namely, the value of layer 2 TBS;

When 1≦N PRB ≦36, the corresponding TBS in layer 1 table is found via the index (I TBS , 3·N PRB ) from layer 1 TBS table, namely the value of layer 3 TBS; when 36≦N PRB ≦110, layer 1 TBS from layer 1 TBS table on the basis of N PRB , I TBS is determined, namely the value of layer 3 TBS;

When 1≦N PRB ≦27, the corresponding TBS in layer 1 table is found via the index (I TBS , 4·N PRB ) from layer 1 TBS table, which is the value of layer 4 TBS; when 28≦N PRB ≦110, layer 1 TBS from layer 1 TBS table on the basis of N PRB , I TBS is determined, which is the value of layer 4 TBS.

Embodiment of the disclosure also provides a device for transmitting data, which include: an adjustment unit, an acquisition unit, and a transmission unit, wherein,

the adjustment unit is configured to adjust a MCS table allowing the same to satisfy a 256 QAM modulation scheme;

the acquisition unit is configured to acquire layer 1 TBS when the modulation scheme is 256 QAM;

and the transmission unit is configured to, on the basis of N PRB , I TBS and the number of TB mapping layers, determine the TBS currently transmit data, and transmit data on the basis of the TBS.

Embodiments of the disclosure also provide a base station, which includes a device for transmitting data. The device for transmitting data includes an adjustment unit, an acquisition unit, and a transmission unit, wherein,

the adjustment unit is configured to adjust a MCS table allowing the same to satisfy a 256 QAM modulation scheme;

the acquisition unit is configured to acquire layer 1 TBS when the modulation scheme is 256 QAM;

and the transmission unit is configured to, on the basis of N PRB , I TBS and the number of transport block mapping layers, determine the TBS currently transmit data, and transmit data on the basis of the TBS.

Specific implementation of each module has been well described in the method as such no further description is provided herein.

How to utilize the method of the disclosure to determine the block size of TB by several examples will specifically illustrated below.

›Examples7
›Example 1

FIG. 2 is a flow diagram of determining the transmission value of layer 1 TBS of an embodiment of the disclosure when 1≦N PRB ≦110, I TBS level number is the same with the existing standard TBS table, and in the case that the corresponding modulation scheme when I TBS ranges from 23 to 26 satisfies 256 QAM.

For example, for the determination of layer 1 TBS when the I TBS =23 and N PRB =5, by looking up layer 1 I TBS =23 and N PRB =5, we can know that layer 1 TBS equals 4008 bits by table look-up.

›Example 2

FIG. 3 is a flow diagram of determining the transmission value of layer 1 TBS of an embodiment of the disclosure when 1≦N PRB ≦110, the I TBS level number is the same with the existing standard TBS table, and in the case that the corresponding modulation scheme when I TBS ranges from 21 to 26 satisfies 256 QAM.

For example, for the determination of layer 1 TBS when the I TBS =26 and N PRB =101, by looking up layer 1 I TBS =26 and N PRB =101, we can know that layer 1 TBS equals 101840 bits by table look-up.

›Example 3

FIG. 4 is a flow diagram of determining the transmission value of layer 1 TBS of an embodiment of the disclosure when 1≦N PRB ≦110, I TBS level number is four levels higher than the existing standard TBS table, and in the case that the corresponding modulation scheme when I TBS ranges from 27 to 30 satisfies 256 QAM.

For example, for the determination of layer 1 TBS when the I TBS =28 and N PRB =41, by looking up layer 1 I TBS =28 and N PRB =41, we can know that layer 1 TBS equals 36696 bits by table look-up.

›Example 4

FIG. 5 is a flow diagram of determining the transmission value of layer 1 TBS of an embodiment of the disclosure when 1≦N PRB ≦110, I TBS level number is six levels higher than the existing standard TBS table, and in the case that the corresponding modulation scheme when I TBS ranges from 27 to 32 satisfies 256 QAM.

For example, for the determination of layer 1 TBS when the I TBS =31 and N PRB =110, by looking up layer 1 I TBS =31 and N PRB =110, we can know that layer 1 TBS equals 110136 bits by table look-up.

›Example 5

FIG. 6 is a flow diagram for utilizing the conversion relation table of layers 1-2 to determine the transmission value of layer 2 TBS of an embodiment of the disclosure in the case that 56≦N PRB ≦110, from layer 1 of newly increased TBS.

For example, for the determination of layer 2 when I TBS =26 and N PRB =108, first, find the TBS value when layer 1 I TBS =26 and N PRB =108, we can know layer 1 TBS equals 87936 bits by table look-up.

According to the conversion relation table of layers 1-2 TBS, select the size of layer 2 TBS is 175600 bits.

›Example 6

FIG. 7 is a flow diagram for utilizing the conversion relation table of layers 1-3 to determine the transmission value of layer 3 TBS of an embodiment of the disclosure in the case that 37≦N PRB ≦110, from layer 1 of newly increased TBS.

For example, for the determination of layer 3 when I TBS =26 and N PRB =106, first, find the TBS value when layer 1 I TBS =26 and N PRB =106, we can know layer 1 TBS equals 105528 bits by table look-up.

According to the conversion relation table of layers 1-3 TBS, select the size of layer 3 TBS is 317064 bits.

›Example 7

FIG. 8 is a flow diagram for utilizing the conversion relation table of one to layer 4 to determine the transmission value of layer 4 TBS of an embodiment of the disclosure in the case that 28≦N PRB ≦110, from layer 1 of newly increased TBS.

For example, for the determination of layer 3 when I TBS =32 and N PRB =100, first, find the TBS value when layer 1 I TBS =26 and N PRB =106, we can know layer 1 TBS equals 101840 bits by table look-up.

According to the conversion relation table of layers 1-4 TBS, select the size of layer 4 TBS is 408928 bits.

The above description illustrates a preferred embodiment of the disclosure, but as aforementioned, it should be understood that the disclosure is not limited to the form disclosed herein, and should not be considered to exclude other examples, but may be used in various other combinations, modifications, and environments, and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And those modifications and variations made by those skilled in the art do not depart from the spirit and scope of the disclosure, shall all fall within the scope of the appended claims of the disclosure.

›Tables in the description — 234
New Adjusted MCS Table Modulation
MCS IndexOrderTBS Index
I MCSQ mI TBS
020
121
222
323
424
545
646
747
848
949
10410
11610
12611
13612
14613
15614
16615
17616
18617
19618
20619
21620
22621
23622
24823
25824
26825
27826
282reserved
294
306
318
N PRB
I TBS12345678910
23808160824083240400849685736645672248248
N PRB
I TBS11121314151617181920
23914499121068011448122161296014112146881526416416
N PRB
I TBS21222324252627282930
2316992175681908019848206162138422152229202368824496
N PRB
I TBS31323334353637383940
2325456264162737627376283362929630576305763170432856
N PRB
I TBS41424344454647484950
2334008340083516035160366963788837888392324057640576
N PRB
I TBS51525354555657585960
2342368423684381643816453524535246888468884893648936
N PRB
I TBS61626364656667686970
2348936510245102452752527525275255056550565733657336
N PRB
I TBS71727374757677787980
2357336592565925659256616646166463776637766377666592
N PRB
I TBS81828384858687888990
2366592665926880868808688087111271112711127371273712
N PRB
I TBS919293949596979899100
2373712753767537675376753767537675376753767537675376
N PRB
I TBS101102103104105106107108109110
2381176847608476084760847608793687936879368793690816
N PRB
I TBS12345678910
24872173626003496439253526200696879928760
N PRB
I TBS11121314151617181920
249528106801144812216129601411214688158401641617568
N PRB
I TBS21222324252627282930
2418336190801984821384221522292023688244962545626416
N PRB
I TBS31323334353637383940
2427376283362929629296305763170432856328563400835160
N PRB
I TBS41424344454647484950
2436696366963788839232392324057640576423684381643816
N PRB
I TBS51525354555657585960
2445352453524688846888489364893651024510245275252752
N PRB
I TBS61626364656667686970
2452752550565505657336573365733659256592566166461664
N PRB
I TBS71727374757677787980
2461664637766377663776665926659268808688086880871112
N PRB
I TBS81828384858687888990
2471112711127371273712753767537676208762087870478704
N PRB
I TBS919293949596979899100
2481176811768117681176847608476084760847608793687936
N PRB
I TBS101102103104105106107108109110
2487936908169081690816938009380093800938009789697896
N PRB
I TBS12345678910
25936186427923752477657366456748085049528
N PRB
I TBS11121314151617181920
2510296114481221612960141121526415840169921756819080
N PRB
I TBS21222324252627282930
2519848206162138422920236882449625456264162737628336
N PRB
I TBS31323334353637383940
2529296305763057631704328563400835160351603669637888
N PRB
I TBS41424344454647484950
2539232392324057642368423684381643816453524688846888
N PRB
I TBS51525354555657585960
2548936489365102451024510245275252752550565505657336
N PRB
I TBS61626364656667686970
2557336592565925659256616646166463776637766377666592
N PRB
I TBS71727374757677787980
2566592688086880868808711127111273712737127371275376
N PRB
I TBS81828384858687888990
2576208762087870478704811768117681176847608476084760
N PRB
I TBS919293949596979899100
2584760879368793687936908169081690816938009380093800
N PRB
I TBS101102103104105106107108109110
259380097896978969789697896101840101840101840101840105528
N PRB
I TBS12345678910
261000199229844008496859926968799291449912
N PRB
I TBS11121314151617181920
2611064122161296014112152641584016992183361908019848
N PRB
I TBS21222324252627282930
2621384221522292024496254562641627376283362929630576
N PRB
I TBS31323334353637383940
2631704317043285634008351603669636696378883923240576
N PRB
I TBS41424344454647484950
2640576423684381643816453524688846888489364893651024
N PRB
I TBS51525354555657585960
2651024527525275255056550565733657336592565925659256
N PRB
I TBS61626364656667686970
2661664616646377663776665926659266592688086880871112
N PRB
I TBS71727374757677787980
2671112737127371273712753767620878704787047870481176
N PRB
I TBS81828384858687888990
2681176811768476084760847608793687936879369081690816
N PRB
I TBS919293949596979899100
26908169380093800938009380097896978969789697896101840
N PRB
I TBS101102103104105106107108109110
26101840101840105528105528105528105528105528110136110136110136
New Adjusted MCS Table Modulation
MCS IndexOrderTBS Index
I MCSQ mI TBS
020
121
222
343
444
545
646
747
848
968
1069
11610
12611
13612
14613
15614
16615
17616
18617
19618
20619
21620
22821
23822
24823
25824
26825
27826
282reserved
294
306
318
N PRB
I TBS12345678910
21776154423443112400847765544620072247992
N PRB
I TBS11121314151617181920
21876095281029611064118321257613536141121526415840
N PRB
I TBS21222324252627282930
2116416175681833619080198482061621384221522292023688
N PRB
I TBS31323334353637383940
2124496254562641627376273762833629296305763057631704
N PRB
I TBS41424344454647484950
2132856328563400835160351603669637888378883923239232
N PRB
I TBS51525354555657585960
2140576405764236842368438164381645352453524688846888
N PRB
I TBS61626364656667686970
2148936489365102451024510245275252752550565505655056
N PRB
I TBS71727374757677787980
2157336573365733659256592565925661664616646377663776
N PRB
I TBS81828384858687888990
2163776637766659266592665926880868808688087111271112
N PRB
I TBS919293949596979899100
2171112737127371275376753767620876208787047870478704
N PRB
I TBS101102103104105106107108109110
2181176811768117681176847608476084760847608793687936
N PRB
I TBS12345678910
22808167224723368413649685736671274808248
N PRB
I TBS11121314151617181920
22914499121068011832125761353614112152641584016992
N PRB
I TBS21222324252627282930
2217568183361908019848206162138422920236882449625456
N PRB
I TBS31323334353637383940
2225456264162737628336292963057630576317043285634008
N PRB
I TBS41424344454647484950
2234008351603669636696378883788839232405764057642368
N PRB
I TBS51525354555657585960
2242368438164381645352453524688846888489364893651024
N PRB
I TBS61626364656667686970
2251024510245275252752550565505655056573365733659256
N PRB
I TBS71727374757677787980
2259256592566166461664637766377663776665926659266592
N PRB
I TBS81828384858687888990
2268808688086880871112711127111273712737127371275376
N PRB
I TBS919293949596979899100
2276208762087870478704787048117681176811768117684760
N PRB
I TBS101102103104105106107108109110
2284760847608476087936879368793690816908169081690816
N PRB
I TBS12345678910
23872173626003496439253526200696879928760
N PRB
I TBS11121314151617181920
239528106801144812216129601411214688158401641617568
N PRB
I TBS21222324252627282930
2318336190801984821384221522292023688244962545626416
N PRB
I TBS31323334353637383940
2327376283362929629296305763170432856328563400835160
N PRB
I TBS41424344454647484950
2336696366963788839232392324057640576423684381643816
N PRB
I TBS51525354555657585960
2345352453524688846888489364893651024510245275252752
N PRB
I TBS61626364656667686970
2352752550565505657336573365733659256592566166461664
N PRB
I TBS71727374757677787980
2361664637766377663776665926659268808688086880871112
N PRB
I TBS81828384858687888990
2371112711127371273712753767537676208762087870478704
N PRB
I TBS919293949596979899100
2381176811768117681176847608476084760847608793687936
N PRB
I TBS101102103104105106107108109110
2387936908169081690816938009380093800938009789697896
N PRB
I TBS12345678910
24904180027283624458455446456722482489144
N PRB
I TBS11121314151617181920
2410296110641183212960135361468815840164161756818336
N PRB
I TBS21222324252627282930
2419080206162138422152229202368824496254562641627376
N PRB
I TBS31323334353637383940
2428336292963057631704317043285634008351603669636696
N PRB
I TBS41424344454647484950
2437888392323923240576423684236843816438164535245352
N PRB
I TBS51525354555657585960
2446888489364893648936510245102452752527525505655056
N PRB
I TBS61626364656667686970
2457336573365733659256592566166461664616646377663776
N PRB
I TBS71727374757677787980
2466592665926659268808688087111271112711127371273712
N PRB
I TBS81828384858687888990
2475376753767620878704787047870481176811768117684760
N PRB
I TBS919293949596979899100
2484760847608476087936879368793690816908169081690816
N PRB
I TBS101102103104105106107108109110
249380093800938009789697896978969789697896101840101840
N PRB
I TBS12345678910
25936192828563880477657366712773687609528
N PRB
I TBS11121314151617181920
2510680114481257613536146881526416416175681833619080
N PRB
I TBS21222324252627282930
2519848213842215222920244962545626416273762833629296
N PRB
I TBS31323334353637383940
2529296305763170432856340083516035160366963788839232
N PRB
I TBS41424344454647484950
2539232405764236842368438164381645352468884688848936
N PRB
I TBS51525354555657585960
2548936510245102452752527525505655056550565733657336
N PRB
I TBS61626364656667686970
2559256592566166461664616646377663776665926659266592
N PRB
I TBS71727374757677787980
2568808688087111271112711127371273712753767620876208
N PRB
I TBS81828384858687888990
2578704787048117681176811768476084760847608476087936
N PRB
I TBS919293949596979899100
2587936879369081690816908169380093800938009380097896
N PRB
I TBS101102103104105106107108109110
25978969789697896101840101840101840101840105528105528105528
N PRB
I TBS12345678910
261000199229844008496859926968799291449912
N PRB
I TBS11121314151617181920
2611064122161296014112152641584016992183361908019848
N PRB
I TBS21222324252627282930
2621384221522292024496254562641627376283362929630576
N PRB
I TBS31323334353637383940
2631704317043285634008351603669636696378883923240576
N PRB
I TBS41424344454647484950
2640576423684381643816453524688846888489364893651024
N PRB
I TBS51525354555657585960
2651024527525275255056550565733657336592565925659256
N PRB
I TBS61626364656667686970
2661664616646377663776665926659266592688086880871112
N PRB
I TBS71727374757677787980
2671112737127371273712753767620878704787047870481176
N PRB
I TBS81828384858687888990
2681176811768476084760847608793687936879369081690816
N PRB
I TBS919293949596979899100
26908169380093800938009380097896978969789697896101840
N PRB
I TBS101102103104105106107108109110
26101840101840105528105528105528105528105528110136110136110136
New Adjusted MCS Table
MCS IndexModulation OrderTBS Index
I MCSQ mI TBS
020
121
222
323
424
525
626
727
828
929
1049
11410
12411
13412
14413
15414
16415
17615
18616
19617
20618
21619
22620
23621
24622
25623
26624
27625
28626
292reserved
304
316
32826
33827
34828
35829
36830
378reserved
N PRB
I TBS12345678910
27808160824083240400849685736645672248248
N PRB
I TBS11121314151617181920
27914499121068011448122161296014112146881526416416
N PRB
I TBS21222324252627282930
2716992175681908019848206162138422152229202368824496
N PRB
I TBS31323334353637383940
2725456264162737627376283362929630576305763170432856
N PRB
I TBS41424344454647484950
2734008340083516035160366963788837888392324057640576
N PRB
I TBS51525354555657585960
2742368423684381643816453524535246888468884893648936
N PRB
I TBS61626364656667686970
2748936510245102452752527525275255056550565733657336
N PRB
I TBS71727374757677787980
2757336592565925659256616646166463776637766377666592
N PRB
I TBS81828384858687888990
2766592665926880868808688087111271112711127371273712
N PRB
I TBS919293949596979899100
2773712753767537675376753767537675376753767537675376
N PRB
I TBS101102103104105106107108109110
2781176847608476084760847608793687936879368793690816
N PRB
I TBS12345678910
28872173626003496439253526200696879928760
N PRB
I TBS11121314151617181920
289528106801144812216129601411214688158401641617568
N PRB
I TBS21222324252627282930
2818336190801984821384221522292023688244962545626416
N PRB
I TBS31323334353637383940
2827376283362929629296305763170432856328563400835160
N PRB
I TBS41424344454647484950
2836696366963788839232392324057640576423684381643816
N PRB
I TBS51525354555657585960
2845352453524688846888489364893651024510245275252752
N PRB
I TBS61626364656667686970
2852752550565505657336573365733659256592566166461664
N PRB
I TBS71727374757677787980
2861664637766377663776665926659268808688086880871112
N PRB
I TBS81828384858687888990
2871112711127371273712753767537676208762087870478704
N PRB
I TBS919293949596979899100
2881176811768117681176847608476084760847608793687936
N PRB
I TBS101102103104105106107108109110
2887936908169081690816938009380093800938009789697896
N PRB
I TBS12345678910
29936186427923752477657366456748085049528
N PRB
I TBS11121314151617181920
2910296114481221612960141121526415840169921756819080
N PRB
I TBS21222324252627282930
2919848206162138422920236882449625456264162737628336
N PRB
I TBS31323334353637383940
2929296305763057631704328563400835160351603669637888
N PRB
I TBS41424344454647484950
2939232392324057642368423684381643816453524688846888
N PRB
I TBS51525354555657585960
2948936489365102451024510245275252752550565505657336
N PRB
I TBS61626364656667686970
2957336592565925659256616646166463776637766377666592
N PRB
I TBS71727374757677787980
2966592688086880868808711127111273712737127371275376
N PRB
I TBS81828384858687888990
2976208762087870478704811768117681176847608476084760
N PRB
I TBS919293949596979899100
2984760879368793687936908169081690816938009380093800
N PRB
I TBS101102103104105106107108109110
299380097896978969789697896101840101840101840101840105528
N PRB
I TBS12345678910
301000199229844008496859926968799291449912
N PRB
I TBS11121314151617181920
3011064122161296014112152641584016992183361908019848
N PRB
I TBS21222324252627282930
3021384221522292024496254562641627376283362929630576
N PRB
I TBS31323334353637383940
3031704317043285634008351603669636696378883923240576
N PRB
I TBS41424344454647484950
3040576423684381643816453524688846888489364893651024
N PRB
I TBS51525354555657585960
3051024527525275255056550565733657336592565925659256
N PRB
I TBS61626364656667686970
3061664616646377663776665926659266592688086880871112
N PRB
I TBS71727374757677787980
3071112737127371273712753767620878704787047870481176
N PRB
I TBS81828384858687888990
3081176811768476084760847608793687936879369081690816
N PRB
I TBS919293949596979899100
30908169380093800938009380097896978969789697896101840
N PRB
I TBS101102103104105106107108109110
30101840101840105528105528105528105528105528110136110136110136
New Adjusted MCS Table Modulation
MCS IndexOrderTBS Index
I MCSQ mI TBS
020
121
222
323
424
525
626
727
828
929
1049
11410
12411
13412
14413
15414
16415
17615
18616
19617
20618
21619
22620
23621
24622
25623
26624
27625
28626
292reserved
304
316
32826
33827
34828
35829
36830
37831
38832
398reserved
N PRB
I TBS12345678910
27776154423443112400847765544620072247992
N PRB
I TBS11121314151617181920
27876095281029611064118321257613536141121526415840
N PRB
I TBS21222324252627282930
2716416175681833619080198482061621384221522292023688
N PRB
I TBS31323334353637383940
2724496254562641627376273762833629296305763057631704
N PRB
I TBS41424344454647484950
2732856328563400835160351603669637888378883923239232
N PRB
I TBS51525354555657585960
2740576405764236842368438164381645352453524688846888
N PRB
I TBS61626364656667686970
2748936489365102451024510245275252752550565505655056
N PRB
I TBS71727374757677787980
2757336573365733659256592565925661664616646377663776
N PRB
I TBS81828384858687888990
2763776637766659266592665926880868808688087111271112
N PRB
I TBS919293949596979899100
2771112737127371275376753767620876208787047870478704
N PRB
I TBS101102103104105106107108109110
2781176811768117681176847608476084760847608793687936
N PRB
I TBS12345678910
28808167224723368413649685736671274808248
N PRB
I TBS11121314151617181920
28914499121068011832125761353614112152641584016992
N PRB
I TBS21222324252627282930
2817568183361908019848206162138422920236882449625456
N PRB
I TBS31323334353637383940
2825456264162737628336292963057630576317043285634008
N PRB
I TBS41424344454647484950
2834008351603669636696378883788839232405764057642368
N PRB
I TBS51525354555657585960
2842368438164381645352453524688846888489364893651024
N PRB
I TBS61626364656667686970
2851024510245275252752550565505655056573365733659256
N PRB
I TBS71727374757677787980
2859256592566166461664637766377663776665926659266592
N PRB
I TBS81828384858687888990
2868808688086880871112711127111273712737127371275376
N PRB
I TBS919293949596979899100
2876208762087870478704787048117681176811768117684760
N PRB
I TBS101102103104105106107108109110
2884760847608476087936879368793690816908169081690816
N PRB
I TBS12345678910
29872173626003496439253526200696879928760
N PRB
I TBS11121314151617181920
299528106801144812216129601411214688158401641617568
N PRB
I TBS21222324252627282930
2918336190801984821384221522292023688244962545626416
N PRB
I TBS31323334353637383940
2927376283362929629296305763170432856328563400835160
N PRB
I TBS41424344454647484950
2936696366963788839232392324057640576423684381643816
N PRB
I TBS51525354555657585960
2945352453524688846888489364893651024510245275252752
N PRB
I TBS61626364656667686970
2952752550565505657336573365733659256592566166461664
N PRB
I TBS71727374757677787980
2961664637766377663776665926659268808688086880871112
N PRB
I TBS81828384858687888990
2971112711127371273712753767537676208762087870478704
N PRB
I TBS919293949596979899100
2981176811768117681176847608476084760847608793687936
N PRB
I TBS101102103104105106107108109110
2987936908169081690816938009380093800938009789697896
N PRB
I TBS12345678910
30904180027283624458455446456722482489144
N PRB
I TBS11121314151617181920
3010296110641183212960135361468815840164161756818336
N PRB
I TBS21222324252627282930
3019080206162138422152229202368824496254562641627376
N PRB
I TBS31323334353637383940
3028336292963057631704317043285634008351603669636696
N PRB
I TBS41424344454647484950
3037888392323923240576423684236843816438164535245352
N PRB
I TBS51525354555657585960
3046888489364893648936510245102452752527525505655056
N PRB
I TBS61626364656667686970
3057336573365733659256592566166461664616646377663776
N PRB
I TBS71727374757677787980
3066592665926659268808688087111271112711127371273712
N PRB
I TBS81828384858687888990
3075376753767620878704787047870481176811768117684760
N PRB
I TBS919293949596979899100
3084760847608476087936879368793690816908169081690816
N PRB
I TBS101102103104105106107108109110
309380093800938009789697896978969789697896101840101840
N PRB
I TBS12345678910
31936192828563880477657366712773687609528
N PRB
I TBS11121314151617181920
3110680114481257613536146881526416416175681833619080
N PRB
I TBS21222324252627282930
3119848213842215222920244962545626416273762833629296
N PRB
I TBS31323334353637383940
3129296305763170432856340083516035160366963788839232
N PRB
I TBS41424344454647484950
3139232405764236842368438164381645352468884688848936
N PRB
I TBS51525354555657585960
3148936510245102452752527525505655056550565733657336
N PRB
I TBS61626364656667686970
3159256592566166461664616646377663776665926659266592
N PRB
I TBS71727374757677787980
3168808688087111271112711127371273712753767620876208
N PRB
I TBS81828384858687888990
3178704787048117681176811768476084760847608476087936
N PRB
I TBS919293949596979899100
3187936879369081690816908169380093800938009380097896
N PRB
I TBS101102103104105106107108109110
31978969789697896101840101840101840101840105528105528105528
N PRB
I TBS12345678910
321000199229844008496859926968799291449912
N PRB
I TBS11121314151617181920
3211064122161296014112152641584016992183361908019848
N PRB
I TBS21222324252627282930
3221384221522292024496254562641627376283362929630576
N PRB
I TBS31323334353637383940
3231704317043285634008351603669636696378883923240576
N PRB
I TBS41424344454647484950
3240576423684381643816453524688846888489364893651024
N PRB
I TBS51525354555657585960
3251024527525275255056550565733657336592565925659256
N PRB
I TBS61626364656667686970
3261664616646377663776665926659266592688086880871112
N PRB
I TBS71727374757677787980
3271112737127371273712753767620878704787047870481176
N PRB
I TBS81828384858687888990
3281176811768476084760847608793687936879369081690816
N PRB
I TBS919293949596979899100
32908169380093800938009380097896978969789697896101840
N PRB
I TBS101102103104105106107108109110
32101840101840105528105528105528105528105528110136110136110136
TBS_L1
7620878704811768476087936908169380097896101840105528110136
TBS_L2152976157432161760169544175600181656187712195816203704211936220296
TBS_L1
7620878704811768476087936908169380097896101840105528110136
TBS_L3230104236160245648254328266440275376284608293736305592317064330456
TBS_L1
7620878704811768476087936908169380097896101840105528110136
TBS_L4305144314888326104339112353976363336375320391656408928422256440616
N PRB
I TBS12345678910
23808160824083240400849685736645672248248
N PRB
I TBS101102103104105106107108109110
26101840101840105528105528105528105528105528110136110136110136
N PRB
I TBS41424344454647484950
2836696366963788839232392324057640576423684381643816
N PRB
I TBS101102103104105106107108109110
31101840101840105528105528105528105528105528110136110136110136
TBS_L1
7620878704811768476087936908169380097896101840105528110136
TBS_L2152976157432161760169544175600181656187712195816203704211936220296
TBS_L1
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TBS_L3230104236160245648254328266440275376284608293736305592317064330456
TBS_L1
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TBS_L4305144314888326104339112353976363336375320391656408928422256440616

Claims as granted

14 claims

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Classifications

3 codes
IPC · International Patent Classification
Section H — Electricity
  • H04L1/00
  • H04W72/04
  • H04W28/18

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File wrapper

⤢ drag to zoomJan 2012Jul 2012Jan 2013Jul 2013Jan 2014Jul 2014Jan 2015Jul 2015Jan 2016USPTOApplicantNotice of allowance
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Pendency
3.8 y
1,371 days filing → grant
Office actions
0
none on record
Responses
1
no RCE
Examiner
Kwang B Yao
art unit 2473 · TC 2400
Citations: 16 back · 7 forward

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Documents

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Chain of title

⤢ drag to zoom2014201620182020202220242026202820302032Owner 1
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