| 分布式协作通信网络中的MAC层协议 |
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| 引用本文： | 盛敏,张琰,李建东. 分布式协作通信网络中的MAC层协议[J]. 中兴通讯技术, 2010, 16(1): 28-31 |
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| 作者姓名： | 盛敏 张琰 李建东 |
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| 作者单位： | 西安电子科技大学,综台业务网国家重点实验室,陕西,西安,710071 |
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| 基金项目： | 科技部科研项目，国家高技术研究发展计划(863计划)，国家自然科学基金 |
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| 摘 要： | 分布式协作网络通过节点间的相互合作来达到网络资源的共享，然而如何设计高效的媒体访问控制（MAC）层协议是分布式协作通信网络中的核心问题之一。文章基于MAC层协作的动机，探讨了分布式协作网络中MAC层协议设计所面临的问题和挑战，基于近年来涌现的典型协作MAC协议和协议性能的分析，得出结论：只有全面考虑分布式网络的特点和需求，合理地设计协议的各个环节，才能使协同通信技术在分布式网络中得到更好应用。
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| 关 键 词： | 协作通信 媒体接入控制 分布式 资源分配 |
MAC Protocols for Distributed Cooperative Communication Networks |
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| SHENG Min,ZHANG Yan,LI Jiandong. MAC Protocols for Distributed Cooperative Communication Networks[J]. ZTE Communications, 2010, 16(1): 28-31 |
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| Authors: | SHENG Min ZHANG Yan LI Jiandong |
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| Affiliation: | (State Key Lab of Integrated Service Networks, Xidian University, Xi＇ an 710071, China) |
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| Abstract: | Through coordination among nodes, network resource can be shared in distributed cooperative communication networks. However, efficient MAC protocol is a core issue for such networks. In this paper, the motivation of cooperation in the MAC layer is first discussed. Furthermore, we investigate the issues and challenges in designing a MAC protocol for distributed cooperative communication networks. Finally, the classic cooperative MAC protocols are introduced and analyzed. Results show that the characteristic and requirement of distributed networks should be fully considered in cooperative MAC design to apply cooperative communication technology more efficiently. |
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| Keywords: | cooperative communications MAC distributed networks resource allocation |
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