首页> 外文会议>Personal, Indoor and Mobile Radio Communications, 1996. PIMRC'96., Seventh IEEE International Symposium on >Performance evaluation of a logical link control protocol for anATM air interface
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Performance evaluation of a logical link control protocol for anATM air interface

机译:逻辑链路控制协议的性能评估ATM空中接口

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The paper deals with error control procedures based on repetitionsnecessary for an ATM air interface, which enables a full integration ofwireless ATM terminals into a fixed ATM network. The architecture andfunctionality of an additional logical link control (LLC) layer at theair interface are explained. A set of ARQ protocols for the differentATM service classes is investigated. The protocol for variable bit rate(VBR) services is able to control the number of retransmissionsdepending on the requirements on maximum delay and residual cell lossratio. It also takes into account the instantaneous conditions likechannel load from other sources. Furthermore, the protocol is able todiscard ATM cells to avoid and resolve congestion. The performance ofthe protocol has been evaluated by simulations
机译:本文讨论了基于重复的错误控制程序 ATM空中接口所必需的,从而实现了对ATM空中接口的完全集成 无线ATM终端进入固定的ATM网络。架构和 附加逻辑链路控制(LLC)层的功能 空中接口的解释。一组针对不同的ARQ协议 研究了ATM服务类别。可变比特率协议 (VBR)服务能够控制重传次数 取决于对最大延迟和剩余信元损耗的要求 比率。它还考虑了瞬时条件,例如 其他来源的频道负载。此外,该协议能够 丢弃ATM信元以避免和解决拥塞。的表现 该协议已通过仿真评估

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