%0 Journal Article %T Performance analysis and application of PMCAP/CDMA protocol in voice/data integration networks
PMCAP/CDMA协议在语音与数据混合业务中的应用研究 %A Jiao Wenhua %A Liang Qinglin %A
焦文华 %A 梁庆林 %J 电子与信息学报 %D 2002 %I %X An MAC protocol named PMCAP/CDMA is introduced and utilized in voice/data integration network for uplink channel of CDMA mobile communication systems. Mathematical model is built and performance analysis is conducted. Three code sets for voice contention, data contention and voice/data reservation are adopted so that there are no contentions between voice and data users. Two adaptive code-set-assign methods are proposed. Simulation shows, compared with fixed assigned method, adaptive method can greatly improve the system performance. And the second adaptive code-set-assign method is a good trade off between voice drop rate and data delay. %K PMCAP/CDMA %K Voice/data integration %K Performance analysis
PMCAP/CDMA协议 %K 语音 %K 数据 %K 混合业务 %K 性能分析 %K 无线分组网络 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=B036C51F06B7A0F9&yid=C3ACC247184A22C1&vid=B91E8C6D6FE990DB&iid=59906B3B2830C2C5&sid=F3258B10DFC889AC&eid=89C2070EF7E15C3A&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=5