GSM高速电路交换数据:潜在的流量策略

VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151) Pub Date : 1998-05-18 DOI:10.1109/VETEC.1998.686444

D. Calin, D. Zeghlache

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引用次数: 6

摘要

对ETSI为GSM网络指定的新的HSCSD服务进行性能评估，目的是维持现有话音服务的QoS。研究了处理这种新流量的潜在流量策略。特别地，考虑了灵活的资源分配，并引入了HSCSD调用的有效服务时间的概念。该参数与与基站协商的带宽成正比，与可实现的平均比特率有关。研究了信道分配约束的影响。HSCSD呼叫所经历的延迟与在最大容量下运行的最佳传输进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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High speed circuit switched data over GSM: potential traffic policies

A performance evaluation of the new HSCSD service specified by the ETSI for GSM networks is conducted with the objective of maintaining QoS for the existing voice service. Potential traffic policies to handle this new traffic are investigated. In particular, flexible resource assignment is considered and the notion of effective service time for HSCSD calls introduced. This parameter, proportional to the bandwidth negotiated with the base station, is related to the average achievable bit rate. The effect of channel allocation constraints is also investigated. Delays experienced by HSCSD calls are compared to an optimal transmission operating at the maximum capacity.

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VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151)

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