Adaptive power allocation for maximizing the sum rate of multiple interfering links under minimum rate constraints

Hoondong Noh; Chungyong Lee

doi:10.1007/s11277-013-1519-8

Adaptive power allocation for maximizing the sum rate of multiple interfering links under minimum rate constraints

Hoondong Noh, Chungyong Lee

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article

Abstract

An adaptive power control algorithm is proposed to maximize the sum rate of multiple interfering links under minimum rate constraints. The proposed algorithm efficiently minimizes the outage probability of total network system by using an iterative algorithm with complexity of O N² ln N, where N is the number of interfering links. By Monte Carlo simulations, it is shown that the proposed algorithm guarantees the optimum outage probability and the system sum rate above 80 %, compared with the geometric programming (Chiang et al in IEEE Trans Wirel Commun 6(7):2640-2651, 2007).

Original language	English
Pages (from-to)	529-539
Number of pages	11
Journal	Wireless Personal Communications
Volume	77
Issue number	1
DOIs	https://doi.org/10.1007/s11277-013-1519-8
Publication status	Published - 2014 Jul

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All Science Journal Classification (ASJC) codes

Computer Science Applications
Electrical and Electronic Engineering

Cite this

Noh, H., & Lee, C. (2014). Adaptive power allocation for maximizing the sum rate of multiple interfering links under minimum rate constraints. Wireless Personal Communications, 77(1), 529-539. https://doi.org/10.1007/s11277-013-1519-8

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10.1007/s11277-013-1519-8