Method and apparatus for carrying packetized voice and data...

Details Method and apparatus for carrying packetized voice and data... Method and apparatus for carrying packetized voice and data...

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

07355999

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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