发明名称 |
Method and apparatus for carrying packetized voice and data in wirless communication networks |
摘要 |
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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申请公布号 |
US2003086378(A1) |
申请公布日期 |
2003.05.08 |
申请号 |
US20020327355 |
申请日期 |
2002.12.20 |
申请人 |
QUALCOMM, INC. |
发明人 |
CHEN TAO;LEUNG NIKOLAI K.N.;HSU RAYMOND TAH-SHENG |
分类号 |
H04L12/28;H04L1/18;H04L12/56;H04W28/04;H04W56/00;(IPC1-7):G01R31/08 |
主分类号 |
H04L12/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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