Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2008-04-08
2008-04-08
Ly, Anh-Vu (Department: 2616)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C455S450000
Reexamination Certificate
active
10327355
ABSTRACT:
A method and apparatus for reducing transmission delay in a wireless communication system that carries packetized voice and data information. Interruptions in the traffic channels cause loss of synchronization between a header compressor and a header decompressor. Rather than transmitting resynchronization information on the traffic channel, the information dropped by an interruption is re-transmitted on a non-traffic channel in parallel with the traffic channel. At the remote station, information from the traffic channel and the non-traffic channel is reassembled before input into the decompressor. Alternatively, the non-traffic channel can be used to carry overflow information so that a higher average data rate can be achieved than the average data rate of the traffic channel alone.
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Chen Tao
Hsu Raymond Tah-Sheng
Leung Nikolai K. N.
Abdollah Katbab
Ly Anh-Vu
Qualcomm Incorporated
Rouse Thomas R.
Tam Kam T.
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