Integrated Power and Admission Control Algorithm for Multimedia CDMA Wireless Networks(Wireless Communication Technologies)

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概要

• 論文の詳細を見る

• We propose in this paper the integrated power and admission control (IPAC) algorithm for multimedia COM A wireless networks. The distributed power control with partial power assignment (DPC-PPA) algorithm, which can speed up the process in finding a feasible power set, is chosen as the power control algorithm for the IPAC algorithm. We prove that given a feasible configuration, the power set of the DPC-PPA algorithm will converge to a feasible power set which achieves equality in a set of linear equations. After a pre-specified number of iterations of power control, if the QoS requirements are not all satisfied, the IPAC algorithm uses the admission control procedure to reduce the outage probability. We derive an admission criterion, which gives a necessary and sufficient condition for a group of users to be admissible for the network, for the admission control procedure. Furthermore, we also found from simulation results that the IPAC algorithm results in smaller outage probability than the distributed power control algorithms without admission control.

• 社団法人電子情報通信学会の論文
• 2004-10-01

著者

• Wang Jui

  Graduate Institute Of Communication Engineering National Chi Nan University

• WANG Jui

  Graduate Institute of Communication Engineering, National Chi Nan University

関連論文

• Subchannel Access and Rate Assignment for Multicarrier Multi-Cell Networks
• Distributed Joint Diversity and Power Control for Wireless Networks
• Integrated Power and Admission Control Algorithm for Multimedia CDMA Wireless Networks(Wireless Communication Technologies)
• Efficient Power Assignment for Multi-Cell CDMA Networks
• Integrated Power and Rate Control with Power Rationing for CDMA Wireless Networks
• Power Control for Adaptive Rate Wireless Networks

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