Power control and rate management for wireless multimedia CDMA systems.

We consider a wireless multimedia code-division multiple-access system, in which the terminals transmit at different rates. We formulate the problem as a constrained optimization problem, with the objective of maximizing the total effective rate. An optimal power control strategy is derived. When th...

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Xuất bản năm:	IEEE Transactions on communications 49, 7 (2001).
Tác giả chính:	Chi Wan Sung
Định dạng:	Bài viết
Ngôn ngữ:	English
Những chủ đề:	QoS. Code-division multiple-access system. Constrained optimization problem. Delay-sensitive traffic. Mobile communication systems. Optimal power control. Rate management. Single-cell CDMA system. Voice terminals. Wireless multimedia CDMA systems.