自适应调制TDMA/FDMA系统的数据容量

VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151) Pub Date : 1998-05-18 DOI:10.1109/VETEC.1998.683719

T. A. Fry, Chung-Chieh Lee, M. Honig

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引用次数: 3

摘要

我们建立了一个分析模型来分析TDMA/FDMA自适应调制系统的数据容量。我们的模型将数据容量定义为每个信道的最大平均数据吞吐量，并包括由于用户移动和信道估计误差引起的数据包重传。我们研究了一个具有简单信道模型的TDMA/FDMA系统，以评估数据容量的性能界限，然后结合重传来确定它们如何影响数据容量。我们的模型为研究和分析自适应调制TDMA/FDMA系统的性能提供了一个基线。

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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Data capacity of TDMA/FDMA systems with adaptive modulation

We develop an analytical model to analyze the data capacity of a TDMA/FDMA system with adaptive modulation. Our model defines data capacity as the maximum average data throughput per channel, and includes packet retransmissions due to user movement and channel estimation error. We study a TDMA/FDMA system with a simple channel model to evaluate the performance bound on data capacity, and then incorporate retransmissions to determine how they affect data capacity. Our model provides a baseline for the study and analysis of the performance of adaptive modulation TDMA/FDMA systems.

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来源期刊

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

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