USPatentGranted
B2

Method for controlling access to a mobile communications network

Granted 8 Jan 2013 · 2 office actions

Current assignee: NEC Corporation · originally AT&T Company

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Inventors: Ajay Vachhani · Examiner: Cong Tran · AU 2617 · TC 2600

Life of the patent

9 dated events
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Abstract

A method for redirecting communication requests made by user equipment ( 6,8 ) to an access point ( 2 ) in a cellular communication system is disclosed. The access point ( 2 ) has a shorter communication range than a macrocell in the system. The method comprises the steps of; sending a communication request from user equipment to the access point ( 2 ); determining whether the access point ( 2 ) has reached a maximum capacity; sending a communication rejection signal to the user equipment ( 6,8 ) if the access point ( 2 ) has reached maximum capacity; and redirecting the communication request into the macrocell in which the access point ( 2 ) is positioned wherein the macrocell and femtocell operate at the same frequency.

Claims

19 · 5 independent · depth 3
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19 granted claims

Classifications

4 codes
IPC · International Patent Classification
Section H — Electricity
  • H04W72/04
USPC · US Patent Classification
455/453455/436455/435.2

Claim changes

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File wrapper

⤢ drag to zoomJan 2009Jul 2009Jan 2010Jul 2010Jan 2011Jul 2011Jan 2012Jul 2012Jan 2013USPTOApplicantNon-final rejectionResponse after non-finalRequest for continued examination
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Pendency
4.1 y
1,482 days filing → grant
Office actions
1
non-final + final
Responses
2
1 RCE
Examiner
Cong Tran
art unit 2617 · TC 2600
Citations: 14 back · 0 forward

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Term & fees

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Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20100279704 A14 Nov 2010

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Citations

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