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To maximize the utilization of system resources and satisfy the requirements for quality of service (QoS), the radio resource joint management (RRJM) scheme is proposed for the broadcast base station (BBS) and cell base station (CBS) mixed mode of broadband wireless multimedia (BWM) system. The RRJM includes multiple utility factors-based packet scheduling (MUFPS) and broadcast cell seamless handover...
As scarcity of spectrum resource has become a major bottleneck of the development of next generation radio system, Cognitive radio (CR) arises as a hot research topic in wireless communication. Packet scheduling, one important part of radio resource management, plays a vital role in cognitive radio realization. In this paper, we propose a modified proportional fairness scheduling algorithm with interruption...
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