White Papers

Quality-of-Service Driven Power and Rate Adaptation for Multichannel Communications Over Wireless Links

Category: Software and Web Development, Networking and Communications

Tags: mobile wireless, wireless networks, qos

Overview This paper proposes a Quality-of-Service (QoS) driven power and rate adaptation scheme for multichannel communications systems over wireless links. In particular, the paper uses multichannel communications to model the conceptual architectures for either diversity or multiplexing systems, which play a fundamental role in physical-layer evolutions of mobile wireless networks. By integrating information theory with the concept of effective capacity, the proposed scheme aims at maximizing the multichannel-systems throughput subject to a given delay-QoS constraint. Under the framework of convex optimization, the paper develops the optimal adaptation algorithms.

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Publisher: Institute of Electrical and Electronics Engineers
File Format: PDF
Date Published: Aug 31, 2007
Format: White Papers
Topics: Wireless, Quality of Service, Mobile - Wireless Communications

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