Cross-layer performance analysis of two-hop wireless links with adaptive modulation

Peng Cheng, Guanding Yu, Zhaoyang Zhang, Huiling Jia, Hsiao Hwa Chen, Peiliang Qiu

研究成果: Conference contribution

4 引文 斯高帕斯(Scopus)

摘要

In this paper, a cross-layer analytical framework is proposed to analyze the throughput and packet delay of a two-hop wireless link. The adaptive modulation and coding (AMC) is employed at the physical layer and finite-length buffers is considered at the network layer. Firstly, we model the wireless channel as a Finite State Markov Chain (FSMC). Then, a method is proposed to calculate the steady-state output traffic distribution of the source node. Based on this, a modified queuing FSMC model, which utilizes the non-Poisson distribution of the entering traffic, is proposed to analyze the performance at the mesh gateway. The results of the performance analysis are discussed and verified by numerical simulations. In addition, the proposed analytical framework can be easily extended to multihop wireless networks.

原文English
主出版物標題2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
DOIs
出版狀態Published - 2006 十二月 1
事件2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC - Helsinki, Finland
持續時間: 2006 九月 112006 九月 14

出版系列

名字IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Other

Other2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
國家/地區Finland
城市Helsinki
期間06-09-1106-09-14

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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