pDSL通信系统中的动态位加载

International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI:10.1109/ISPLC.2005.1430530

N. Papandreou, T. Antonakopoulos

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引用次数: 9

摘要

针对利用室内电力线网络的多载波pDSL通信链路，提出了一种动态离散比特加载算法。为了应对电力线传输介质的时变行为，该算法利用信道状态信息和子信道链路分配配置文件提供了快速自适应的比特和功率加载，降低了复杂度。基于模拟网络负载场景的数值结果验证了该方法的性能和复杂度。

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Dynamic bit-loading in pDSL communications systems

This paper presents a dynamic discrete bit-loading algorithm for multicarrier pDSL communication links that utilize the indoor power line network. In order to confront the time varying behavior of power line transmission media, the proposed algorithm provides fast adaptive bit and power loading with reduced complexity using channel state information and a subchannel link-allocation profile. Numerical results based on simulated network loading scenarios demonstrate the performance and the complexity of the proposed method.

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来源期刊

International Symposium on Power Line Communications and Its Applications, 2005.

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