摘要
本文提出了一种用于计算统计复用TDMA卫星通信系统中话音业务应申请时隙数的算法,给出了计算公式,并进行了分析、计算和模拟。结果证明,采用这种时隙计算算法可在用户能接受的信元丢失概率下,达到比传统TDMA/DA方案高许多的时隙利用率,同时具有差不多的时延性能。
An algorithm of calculating the amount of demanding slots for voice services in statistical multiplexing TDMA satellite communication system was proposed in this paper, an equation to calculate the demanding amount of slots for voice service was proposed, and the analysis, calculation and simulation were carried. The result shows: adopting this algorithm can gain higher slot efficiency than that of traditional TDMA/DA, while still meet the requirements of cell loss probability, and have similar delay property of TDMA/DA.
出处
《通信学报》
EI
CSCD
北大核心
1996年第1期92-96,共5页
Journal on Communications
关键词
TDMA
统计复用
卫星通信
话音业务
算法
TDMA, statistical multiplexing, slot assignment, slot efficiency, delay, cell loss probability