| 摘要: |
| 未来的多媒体移动通信需要相当数量的频谱资源，认知无线电(cognitive radio)是软件无线电的特殊扩展，它使用了一类称为无线电礼仪协议(radio-etiquette protocol)的新协议，为灵活统筹无线电频谱提供了一个机制。本文介绍了无线电礼仪协议的结构并分析了认知无线电对频谱统筹可能的贡献。 |
| 关键词: 多媒体移动通信 认知无线电 无线电礼仪协议 频谱统筹 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| Application of Cognitive Radio for Future Mobile Multimedia Communications |
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| Abstract: |
| The mobile multimedia communications in the future need a great deal of spectrum resource. Cognitive radio is a special extent of software radio,which uses a new protocol called radio-etiquette protocol,that can flexibly pool radio spectrum.This paper introduces the architecture of radio-etiquette protocol and analyses cognitive radio's potential contribution to spectrum pooling. |
| Key words: Mobile multimedia communication,Cognitive radio,Software radio,Spectrum pooling,Radio-etiquette protocol |
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