This thesis comes from the National High-Technology Research and Development Program ("863"Program):The evaluation and testing of Dynamic Spectrum Sharing technology.
本论文来源于“863”计划重点课题——“动态频谱资源共享技术评估与测试”。
Most of the current OFDMA resource allocation algorithms targets on the spectrum utilization improvement in single system without considering the resource sharing for multisystem in the same area.
现有的OFDMA资源分配算法大都以提高单系统内的频谱利用率为目标，而对于同一区域内多系统间的资源共享问题未加考虑。
There are hopes that "cognitive" radios may eventually alleviate the problem by sharing huge swaths of spectrum intelligently—but they have yet to be invented.
“有识别能力的”无线电通信也许最终能通过对大范围的频谱进行智能分配缓解这个问题——但这还不是现实。
There are hopes that "cognitive" radios may eventually alleviate the problem by sharing huge swaths of spectrum intelligently—but they have yet to be invented.
“有识别能力的”无线电通信也许最终能通过对大范围的频谱进行智能分配缓解这个问题——但这还不是现实。
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