- 分組預(yù)約多址
- 預(yù)留包多路訪問
- 預(yù)留包多路接入
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packet reservation multiple access中文什么意思
例句與用法
- Firstly , inttoduce and analysis the reservation random access protocol ( rra ) , which is fit to the data services . then the packet reservation multiple access ( prma ) protocol is introduced , which is fit to the integrated voice / data services
首先介紹和分析了針對數(shù)據(jù)業(yè)務(wù)的預(yù)約隨機(jī)接入( rra ) ，然后介紹了支持話音和數(shù)據(jù)綜合業(yè)務(wù)的多址接入方法prma 。 - A method ( vp - prma ) based on the users demand to improve the performance of voice service in packet reservation multiple access ( prma ) system is proposed . after the analysis of prma , the new mothod , using variable contending probability according to the actual condition , is presented . according to the simulation , the probability of packet dropping is reduced
本文提出了利用用戶自身信息之間的相關(guān)性區(qū)分用戶，并適當(dāng)?shù)卣{(diào)整用戶再次競爭信道的允許概率，來提高分組預(yù)約多址( prma )協(xié)議中話音業(yè)務(wù)性能的方法，從仿真的結(jié)果看，該方法降低了話音分組的丟失率