A framework for opportunistic power control - Convergence and applications

Chi Wan Sung; Kin Kwong Leung

doi:10.1109/VETECF.2004.1400174

A framework for opportunistic power control - Convergence and applications

Chi Wan Sung
, Kin Kwong Leung

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Abstract

Most power control algorithms that aim at hitting an SIR target fall within Yates's framework. However, for delay-tolerable applications, it is unnecessary to maintain the SIR at a certain level all the time. To maximize throughput, one should increase one's power when the interference level is low, and the information transmission rate is adjusted accordingly by adaptive modulation and coding techniques. This approach is called opportunistic communications. In this paper, we generalize Yates's result and establish a new framework, which is applicable to systems supporting opportunistic communications and with heterogeneous service requirements. © 2004 IEEE.

Original language	English
Pages (from-to)	1014-1017
Journal	IEEE Vehicular Technology Conference
Volume	60
Issue number	2
DOIs	https://doi.org/10.1109/VETECF.2004.1400174
Publication status	Published - 2004
Event	2004 IEEE 60th Vehicular Technology Conference, VTC2004-Fall: Wireless Technologies for Global Security - Los Angeles, CA, United States Duration: 26 Sept 2004 → 29 Sept 2004

Research Keywords

Convergence
Distributed algorithms
Iterative functions
Opportunistic communications
Power control
Wireless networks

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title = "A framework for opportunistic power control - Convergence and applications",

abstract = "Most power control algorithms that aim at hitting an SIR target fall within Yates's framework. However, for delay-tolerable applications, it is unnecessary to maintain the SIR at a certain level all the time. To maximize throughput, one should increase one's power when the interference level is low, and the information transmission rate is adjusted accordingly by adaptive modulation and coding techniques. This approach is called opportunistic communications. In this paper, we generalize Yates's result and establish a new framework, which is applicable to systems supporting opportunistic communications and with heterogeneous service requirements. {\textcopyright} 2004 IEEE.",

keywords = "Convergence, Distributed algorithms, Iterative functions, Opportunistic communications, Power control, Wireless networks",

author = "Sung, \{Chi Wan\} and Leung, \{Kin Kwong\}",

year = "2004",

doi = "10.1109/VETECF.2004.1400174",

language = "English",

volume = "60",

pages = "1014--1017",

journal = "IEEE Vehicular Technology Conference",

issn = "1550-2252",

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TY - JOUR

T1 - A framework for opportunistic power control - Convergence and applications

AU - Sung, Chi Wan

AU - Leung, Kin Kwong

PY - 2004

Y1 - 2004

N2 - Most power control algorithms that aim at hitting an SIR target fall within Yates's framework. However, for delay-tolerable applications, it is unnecessary to maintain the SIR at a certain level all the time. To maximize throughput, one should increase one's power when the interference level is low, and the information transmission rate is adjusted accordingly by adaptive modulation and coding techniques. This approach is called opportunistic communications. In this paper, we generalize Yates's result and establish a new framework, which is applicable to systems supporting opportunistic communications and with heterogeneous service requirements. © 2004 IEEE.

AB - Most power control algorithms that aim at hitting an SIR target fall within Yates's framework. However, for delay-tolerable applications, it is unnecessary to maintain the SIR at a certain level all the time. To maximize throughput, one should increase one's power when the interference level is low, and the information transmission rate is adjusted accordingly by adaptive modulation and coding techniques. This approach is called opportunistic communications. In this paper, we generalize Yates's result and establish a new framework, which is applicable to systems supporting opportunistic communications and with heterogeneous service requirements. © 2004 IEEE.

KW - Convergence

KW - Distributed algorithms

KW - Iterative functions

KW - Opportunistic communications

KW - Power control

KW - Wireless networks

UR - https://www.scopus.com/pages/publications/17144431857

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-17144431857&origin=recordpage

U2 - 10.1109/VETECF.2004.1400174

DO - 10.1109/VETECF.2004.1400174

M3 - RGC 21 - Publication in refereed journal

SN - 1550-2252

VL - 60

SP - 1014

EP - 1017

JO - IEEE Vehicular Technology Conference

JF - IEEE Vehicular Technology Conference

IS - 2

T2 - 2004 IEEE 60th Vehicular Technology Conference, VTC2004-Fall: Wireless Technologies for Global Security

Y2 - 26 September 2004 through 29 September 2004

ER -

A framework for opportunistic power control - Convergence and applications

Abstract

Research Keywords

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