发明名称 Rate processor sharing method and apparatus for scheduling data transmissions in a CDMA wireless communication system
摘要 The scheduling of data transmissions in a CDMA system or other type of wireless communication system is implemented using a rate processor sharing approach in which user Quality of Service (QoS) requirements for forward link data transmission are converted into a rate and a corresponding violation probability, and an available system resource such as power is then divided among the users in accordance with the rates. For example, the approach may determine for each user i a rate Ri to be provided for user i with a probability 1-e<-delta><i>, where the deltai are determined independently for each of the users. The system resource may be divided among the users in a manner which satisfies a linear relationship involving the rates and corresponding cost factors of the users. The portion of the system resource allocated to a given user may be fixed for a designated scheduling interval. The approach may also utilize statistical multiplexing to achieve performance gains for multiple bursty users, and may include an admission control function.
申请公布号 US6775233(B1) 申请公布日期 2004.08.10
申请号 US20000598541 申请日期 2000.06.21
申请人 LUCENT TECHNOLOGIES INC. 发明人 KUMARAN KRISHNAN;WHITING PHILIP ALFRED
分类号 H04B1/707;H04L12/56;(IPC1-7):H04J13/00;H04L12/26 主分类号 H04B1/707
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