AT545236T

Continuous broadcast interface maintenance for group communications to wireless communication devices

Abstract

A system, method, and computer device that selectively maintain an open interface to a communication control device that is controlling wireless communication to at least one of a plurality of wireless communication devices that are in a communication group, such as a push-to-talk (PTT) group. In one embodiment, the wireless communication device registers at the communication control device, such as a base station controller, and at least one interface is established between the communication control device and another computer device on the wireless communication network, such as a broadcast A10 interface with a broadcast serving node (BSN). The communication control device will then maintain the interface while the at least one wireless communication device, or at least one member device of the communication group, is registered such that group communications can more rapidly be delivered to the wireless communication device.

Term

2 yearsleft in the term

Expires 19 September 2028.

  1. Priority
  2. Filed
  3. Granted
  4. Today
  5. Expires

29 members in 7 offices

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Priority claims
DocumentOfficeKindDate
97483807United States of AmericaP
97483907United States of AmericaP
21253708United States of AmericaA
2008076985United States of AmericaW

Members29

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DocumentOfficeKind
US2009082048A1United States of AmericaA1
US2009082049A1United States of AmericaA1
WO2009042516A2World Intellectual Property Organization (WIPO)A2
WO2009042517A2World Intellectual Property Organization (WIPO)A2
WO2009042516A3World Intellectual Property Organization (WIPO)A3
WO2009042517A3World Intellectual Property Organization (WIPO)A3
KR20100060005ARepublic of KoreaA
KR20100060015ARepublic of KoreaA
EP2193629A2European Patent Office (EPO)A2
EP2206287A2European Patent Office (EPO)A2
CN101803279AChinaA
CN101803280AChinaA
JP2010541391AJapanA
JP2011501892AJapanA
EP2193629B1European Patent Office (EPO)B1
AT515854TAustriaT
ATE515854T1AustriaT1
KR101082251B1Republic of KoreaB1
EP2206287B1European Patent Office (EPO)B1
AT545236TThis recordAustriaT
ATE545236T1AustriaT1
KR101140975B1Republic of KoreaB1
JP5118200B2JapanB2
CN101803279BChinaB
CN101803280BChinaB
JP5290299B2JapanB2
US8644872B2United States of AmericaB2
US8761822B2United States of AmericaB2
US2014235286A1United States of AmericaA1