发明名称 Systems and methods for VoIP wireless terminals
摘要 Systems and methods are provided for Internet Protocol (IP) based communication systems without using a complete Internet Protocol stack on both sides of a communication link. Various exemplary embodiments include communication of audio information over a wireless transmission channel to a wireless terminal from a network that includes transmission of audio information using voice over Internet Protocol (VoIP). A first communication system and method may include a wireless terminal having a dedicated audio application that includes processing for header compression and decompression. A second communication system and method may include a wireless terminal and a network device (e.g., a network transmitter/receiver terminal), each containing at least a portion of an Internet Protocol stack, and the network device may include a header modification means that may reduce or eliminate the header from VoIP packets it will send to the wireless terminal.
申请公布号 US7212511(B2) 申请公布日期 2007.05.01
申请号 US20020103016 申请日期 2002.03.22
申请人 TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) 发明人 JONSSON LARS-ERIK;PELLETIER GHYSLAIN;SVANBRO KRISTER
分类号 H04L12/28;H04L12/56;H04L29/06;H04W28/06;H04W80/04 主分类号 H04L12/28
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