Novel MBMS user detection scheme for 3GPP LTE

Novel MBMS user detection scheme for 3GPP LTE

An MBMS user detection system and methodology ( 300 ) is provided for advertising available MBMS services by multiplexing user feedback requests ( 303 ) using time, frequency and/or code diversity so that one or more MBMS service users can be detected in a single polling time interval. Available MBM...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KEATING JEFFREY, EKAMBARAM NATARAJAN, CHEN NING
Format: Patent
Sprache:eng
Schlagworte:
BROADCAST COMMUNICATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
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Beschreibung
Zusammenfassung:An MBMS user detection system and methodology ( 300 ) is provided for advertising available MBMS services by multiplexing user feedback requests ( 303 ) using time, frequency and/or code diversity so that one or more MBMS service users can be detected in a single polling time interval. Available MBMS services are assembled into a user feedback request ( 302 ) and assigned unique multiplex signaling codes so that a code for a first MBMS service ( 302.1 ) is orthogonal to a code for a second MBMS service ( 302. k). In addition, a queuing model ( 610 ) is provided for analyzing and optimizing how services are advertised in the user feedback requests.