TW200603643A - Transmission of notifications for broadcast and multicast services - Google Patents

Transmission of notifications for broadcast and multicast services

Info

Publication number
TW200603643A
TW200603643A TW094104232A TW94104232A TW200603643A TW 200603643 A TW200603643 A TW 200603643A TW 094104232 A TW094104232 A TW 094104232A TW 94104232 A TW94104232 A TW 94104232A TW 200603643 A TW200603643 A TW 200603643A
Authority
TW
Taiwan
Prior art keywords
service
random sequence
notification
base station
random
Prior art date
Application number
TW094104232A
Other languages
Chinese (zh)
Inventor
Alkinoos Hector Vayanos
Peter Gaal
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200603643A publication Critical patent/TW200603643A/en

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

To transmit notification indicators for broadcast and multicast services, a base station maps the services to random sequences based on their identifiers. The base station generates the random sequence for each service based on a hash function or a PN generator and the service identifier. Each random sequence is associated with a specific location for sending a notification indicator in each frame. The locations for the notification indicators for each random sequence are randomized with respect to the locations for the notification indicators for each remaining random sequence. This randomness characteristic reduces the likelihood of false alarm. For each service, the base station sets the notification indicators to the same notification value in each modification period. The base station transmits the notification indicators for each service at the random locations determined by the random sequence for the service.
TW094104232A 2004-02-11 2005-02-14 Transmission of notifications for broadcast and multicast services TW200603643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54428304P 2004-02-11 2004-02-11

Publications (1)

Publication Number Publication Date
TW200603643A true TW200603643A (en) 2006-01-16

Family

ID=37955258

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094104232A TW200603643A (en) 2004-02-11 2005-02-14 Transmission of notifications for broadcast and multicast services

Country Status (3)

Country Link
CN (1) CN1939081A (en)
ES (1) ES2349790T3 (en)
TW (1) TW200603643A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110112273A (en) * 2008-08-06 2011-10-12 지티이 (유에스에이) 인크. System and method for femto-cell identification
US8699397B2 (en) * 2010-07-28 2014-04-15 Interdigital Patent Holdings, Inc. Method and apparatus for multimedia broadcast multicast services (MBMS) service feedback

Also Published As

Publication number Publication date
CN1939081A (en) 2007-03-28
ES2349790T3 (en) 2011-01-11

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