Inventor
Krishna Kiran Mukkavilli
Inventor
San Diego, CA, US
Overview
Patents· 171 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication40%
H04WWireless communication networks33%
H04BTransmission13%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
H04JMultiplex communication3%
G01SRadio direction-finding1%
H03MCoding1%
H04NPictorial communication, e.g. television1%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes1%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
PatentTitleYear
11,122,583Scaled symbols for a self-contained time division duplex (TDD) subframe structure202111,108,493Devices and methods for facilitating a non-orthogonal underlay in wireless communications systems202111,082,177Transport block segmentation and signaling202111,057,934Initial access procedure using preconfigured resources202111,039,390Techniques for managing power consumption of a mobile device202111,032,031HARQ LLR buffer and reordering buffer management202111,032,829Scalable numerology with symbol boundary alignment for uniform and non-uniform symbol duration in wireless communication202111,026,245Mission critical data support in self-contained time division duplex (TDD) subframe structure202111,019,620Apparatus and method for inter-band pairing of carriers for time division duplex transmit- and receive-switching and its application to multiplexing of different transmission time intervals202111,013,000Apparatus and method for inter-band pairing of carriers for time division duplex transmit- and receive-switching and its application to multiplexing of different transmission time intervals202111,005,621Hybrid automatic repeat/request (HARQ) scheduling202110,992,441Uplink multi-bits acknowledgement for self contained transmissions202110,972,925Ultra reliable link design202110,945,294Transmitting uplink control information in a two-step random access procedure202110,931,420Reference signal design based on semi-uniform pilot spacing202110,924,240Sounding reference signal transmission to indicate a virtual antenna port202110,868,650Pilot reconfiguration and retransmission in wireless networks202010,863,493Scheduling of downlink transmissions based on exchanges of pre-scheduling and scheduling messages202010,855,390Synchronization signal optimizations for symbol index detection202010,827,556Low power discontinuous reception with a second receiver202010,784,901Puncturing for structured low density parity check (LDPC) codes202010,764,853Acquiring network timing based on a synchronization signal202010,742,382Uplink multi-bits acknowledgement for self contained transmissions202010,736,111Devices and methods for facilitating non-orthogonal wireless communications202010,727,991Integrating LTE and new radio202010,728,215Wireless communication utilizing a unified air interface202010,721,044Downlink control and retransmission indicator channel for relaxing ACK processing time constraints202010,708,907Interference management with adaptive resource block allocation202010,681,633Configurable subframe structures in wireless communication202010,659,209System and method for low latency acknowledgements202010,644,910Methods and apparatus for managing interference across operators202010,644,859Unified frame structure202010,631,323Delayed control feedback in a time division duplex carrier utilizing common bursts202010,623,208Channel estimation enhancements202010,601,447Field prioritization for polar codes202010,595,322Beamforming and user equipment grouping202010,595,225Phase-noise compensation reference signal configuration reporting and signaling202010,595,302Subframe structure with embedded control signaling202010,594,521Asynchronous multicarrier communications202010,594,652Wireless communication utilizing a unified air interface202010,594,653Wireless communication utilizing a unified air interface202010,581,660Dynamically convey information of demodulation reference signal and phase noise compensation reference signal202010,547,415Scalable TTI with advanced pilot and control202010,548,144Interference aware reciprocal channel sounding reference signal202010,548,155Scalable numerology with symbol boundary alignment for uniform and non-uniform symbol duration in wireless communication202010,541,791Techniques for reducing latency in a wireless communication system202010,541,780Code block level error correction and media access control (MAC) level hybrid automatic repeat requests to mitigate bursty puncturing and interference in a multi-layer protocol wireless system202010,512,098Time division duplex (TDD) subframe structure supporting single and multiple interlace modes201910,505,701Configurable bi-directional time division duplex (TDD) subframe structure201910,499,393Self-contained time division duplex (TDD) subframe structure201910,484,135Mitigation of bursty interference201910,440,726Scaled symbols for a self-contained time division duplex (TDD) subframe structure201910,432,378Use of reference signals to improve user equipment (UE) warm-up before transitioning from an OFF duration of the UE to an on duration of the UE with respect to a radio frequency spectrum band201910,420,088Downlink slot structure, channel placement, and processing timeline options201910,405,278Low power scheduling201910,397,865Techniques for managing power consumption of a mobile device201910,390,361Self-contained time division duplex (TDD) subframe structure for wireless communications201910,389,504Reciprocal channel sounding reference signal allocation and configuration201910,389,477Devices and methods for facilitating a non-orthogonal underlay in wireless communications systems201910,389,503Reciprocal channel sounding reference signal multiplexing201910,382,177Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code201910,367,621Fountain HARQ for reliable low latency communication201910,367,624Uplink multi-bits acknowledgement for self contained transmissions201910,356,800Scalable numerology with symbol boundary alignment for uniform and non-uniform symbol duration in wireless communication201910,356,839Low power discontinuous reception with a second receiver201910,348,466Transport block segmentation and signaling201910,349,403Supporting different numerology configurations201910,341,976Acquiring on-demand system information for a cellular network201910,342,012Self-contained time division duplex (TDD) subframe structure201910,333,752Guard-band for scaled numerology multiplexing201910,327,170Radio link monitoring without always-on reference signals201910,313,160Channel estimation enhancements201910,305,633Per-symbol K-bit interleaver201910,291,372Hybrid automatic repeat/request (HARQ) scheduling201910,285,189Fifth generation (5G) time division duplex (TDD) legacy coexistence design201910,278,178Apparatus and method for inter-band pairing of carriers for time division duplex transmit- and receive-switching201910,264,600Virtual cluster group based uplink control channel201910,263,745Reciprocal channel sounding reference signal allocation and configuration201910,251,172Supporting different numerology configurations201910,237,030Communicating hybrid automatic repeat/request (HARQ) feedback in wireless communications201910,237,037Pilot reconfiguration and retransmission in wireless networks201910,219,270Enabling operation of variable bandwidth users in millimeter-wave systems201910,187,169Synchronization signal optimizations for symbol index detection201910,182,426Scheduling of downlink transmissions based on exchanges of pre-scheduling and scheduling messages201910,154,456Dynamic bandwidth switching for reducing power consumption in wireless communication devices201810,129,052Phase noise estimation201810,123,219Parameterized self-contained subframe structure having an interlaced portion followed by a tail portion201810,116,483Dynamically convey information of demodulation reference signal and phase noise compensation reference signal201810,097,254Channel state information estimation and channel information reporting201810,098,093Partitioned control channel techniques for time division duplexing subframe processing201810,097,255Joint channel and phase noise estimation in control symbols of a millimeter wave link201810,084,578Hybrid automatic repeat/request (HARQ) reliability in wireless communications201810,075,271Reciprocal channel sounding reference signal allocation and configuration201810,075,970Mission critical data support in self-contained time division duplex (TDD) subframe structure201810,057,019Media access control (MAC) layer coding and hybrid automatic repeat request (HARQ) for efficient receiver pipeline processing in self-contained time division duplex (TDD) subframe201810,051,634Devices and methods for facilitating non-orthogonal wireless communications201810,038,528Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code201810,033,577Dynamically reconfigurable radio air interface for communicating over a mesh network and a wide area network201810,033,578Leveraging synchronization coordination of a mesh network for low-power devices201810,028,240Transmitting pilot signals from a UE to multiple base stations201810,027,462Unified frame structure201810,009,160System and method for low latency acknowledgements201810,003,480Asynchronous multicarrier communications20189,992,790Time division duplex (TDD) subframe structure supporting single and multiple interlace modes20189,985,808Methods and apparatus for managing interference across operators20189,985,802Channel estimation enhancements20189,980,271Interference aware reciprocal channel sounding reference signal20189,967,070Pilot reconfiguration and retransmission in wireless networks20189,936,469User equipment-centric medium access control layer-based signaling between a base station and UE20189,936,519Self-contained time division duplex (TDD) subframe structure for wireless communications20189,929,812'Techniques for channel estimation using user equipment specific reference signals based on smoothed precoders in a frequency domain'20189,872,252'Discontinuous reception mode with multiple-stage wake-up'20189,847,862Reciprocal channel sounding reference signal multiplexing20179,832,673Ultra reliable link design20179,820,225'Techniques for managing power consumption of a mobile device'20179,814,040'UL/DL waveform and numerology design for low latency communication'20179,814,058'Scaled symbols for a self-contained time division duplex (TDD) subframe structure'20179,794,792'Shared spectrum operation'20179,781,693'Identifying a serving cell'20179,763,189'Low power synchronization in a wireless communication network'20179,756,563'Dynamic bandwidth switching for reducing power consumption in wireless communication devices'20179,686,689'Shared spectrum operation'20179,673,948'Hybrid pilot design for low latency communication'20179,591,657'Ultra reliable link design'20179,572,106'Dynamic bandwidth switching for reducing power consumption in wireless communication devices'20179,521,562'Decoupling radio frequency (RF) and baseband processing'20169,497,495'Apparatus and methods of providing and receiving venue level transmissions and services'20169,420,606'Full duplex operation in a wireless communication network'20169,354,297'Position location using phase-adjusted transmitters'20169,356,752'Wide area and local network ID transmission for communication systems'20169,008,700'Methods and apparatus for position location in a wireless network'20159,008,198'Methods and apparatus for timing synchronization based on transitional pilot symbols'20158,981,996'Position location using transmitters with timing offset and phase adjustment'20158,855,655'Methods and apparatus for signaling parameter distribution for neighboring radio frequencies'20148,839,079'Methods and apparatuses for saving power during transport block decoding in UMTS systems'20148,644,214'Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated TDM pilot'20148,635,645'Apparatus and methods of providing and receiving venue level transmissions and services'20148,625,474'System and method for the simultaneous reception of FLO and FLO-EV data'20148,605,839'System and method for reducing power consumption in a FLO-EV receiver'20138,605,690'Methods and apparatus for time tracking using assistance from TDM pilots in a communication network'20138,553,822'Time filtering for excess delay mitigation in OFDM systems'20138,509,325'Adaptive thresholding for OFDM channel estimation'20138,489,124'Methods and apparatus for position location in a wireless network'20138,477,809'Systems and methods for generalized slot-to-interlace mapping'20138,442,160'Adaptive time-filtering for channel estimation in OFDM system'20138,443,255'Parity check matrix optimization and selection for iterative decoding'20138,432,933'Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system'20138,428,001'Timing corrections in a multi carrier system and propagation to a channel estimation time filter'20138,311,133'Method and apparatus for sensing signaling parameters in a wireless communications network'20128,265,214'Method and apparatus for adaptive timing synchronization in a communication network'20128,259,865'Methods and apparatus for adapting channel estimation in a communication system'20128,249,116'Methods and systems for timing acquisition robust to channel fading'20128,249,203'Truncation of noisy taps in channel estimation'20128,229,708'Methods and apparatus for signal and interference energy estimation in a communication system'20128,165,064'Enhancements to the positioning pilot channel'20128,144,818'Apparatus and methods for determining timing in a communication system'20128,102,756'Method and apparatus for initial acquisition of signaling parameters for a wireless communications network'20127,907,593'Staggered pilot transmission for channel estimation and time tracking'20117,852,822'Wide area and local network ID transmission for communication systems'20107,848,463'Adaptive time-filtering for channel estimation in OFDM system'20107,844,018'Methods and apparatuses for reducing inter-carrier interference in an OFDM system'20107,839,831'Methods and apparatus for time tracking using assistance from TDM pilots in a communication network'20107,813,383'Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system'20107,782,806'Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated TDM pilot'20107,746,963'Methods and apparatus for frequency tracking of a received signal'20107,724,849'Methods and apparatus for noise estimation in a communication system'20107,720,027'System and method for a forward link only physical layer'20107,706,328'Methods and apparatus for position location in a wireless network'20107,457,231'Staggered pilot transmission for channel estimation and time tracking'20087,336,727'Generalized m-rank beamformers for MIMO systems using successive quantization'20087,330,701'Low complexity beamformers for multiple transmit and receive antennas'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2021Patents assigned to QUALCOMM INC (168)· patent assignee history
2008–2021Based in San Diego, CA, US· patent location history
2012–2016Patents assigned to MUKKAVILLI KRISHNA KIRAN (23)· patent assignee history
2012–2016Patents assigned to KRISHNAMOORTHI RAGHURAMAN (19)· patent assignee history
2012–2015Patents assigned to MANTRAVADI ASHOK (16)· patent assignee history
2012–2016Patents assigned to LING FUYUN (12)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 168 | 2008–2021 |
| MUKKAVILLI KRISHNA KIRANself | 23 | 2012–2016 |
| KRISHNAMOORTHI RAGHURAMAN | 19 | 2012–2016 |
| MANTRAVADI ASHOK | 16 | 2012–2015 |
| LING FUYUN | 12 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 171 | 2008–2021 |