Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-07-11
2006-07-11
Tsang, Fan (Department: 2645)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S434000, C455S450000, C455S069000, C455S161200
Reexamination Certificate
active
07076262
ABSTRACT:
In a UMTS, the AICH is arranged to send, in addition to a signal acknowledging that a preamble from a mobile is at an acceptable strength, an additional signal indicating that the mobile is not currently permitted to send its message; this may apply when the BTS does not have hardware resources available. If the BTS can predict when the hardware will become available, the additional signal can include a time out (T) after which the mobile system can send its message signal.
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Bhatoolaul David Lahiri
Cao Qiang
Lim Seau Sian
Elahee Md S.
Lucent Technologies - Inc.
Tsang Fan
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