Adaptive modulation for a downlink multicast channel in OFDMA systems

Haibo Wang; Hans-Peter Schwefel; Thomas Skjødeberg Toftegaard

Adaptive modulation for a downlink multicast channel in OFDMA systems

Haibo Wang, Hans-Peter Schwefel, Thomas Skjødeberg Toftegaard

Institut for Elektroniske Systemer

Publikation: Bidrag til tidsskrift › Konferenceartikel i tidsskrift › Forskning › peer review

10 Citationer (Scopus)

Abstract

In this paper we focus on adaptive modulation strategies for Multicast service in orthogonal frequency division multiple access systems. A Reward function has been defined as the optimization target, which includes both the average user throughput and bit error rate. We also developed an adaptive modulation strategy, namely Local Best Reward strategy, to maximize this Reward function. The performance of different modulation strategies are compared in different SNR distribution scenarios, and the optimum strategy in each scenario is suggested.

Originalsprog	Dansk
Tidsskrift	IEEE Wireless Communications and Networking Conference : Proceedings
Vol/bind	1-9
Sider (fra-til)	651-656
ISSN	1525-3511
Status	Udgivet - 2007

Bibliografisk note

Source: 2007 IEEE WIRELESS COMMUNICATIONS & NETWORKING CONFERENCE, VOLS 1-9
Book Series: IEEE Wireless Communications and Networking Conference

AUB Link

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Citationsformater

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title = "Adaptive modulation for a downlink multicast channel in OFDMA systems",

abstract = "In this paper we focus on adaptive modulation strategies for Multicast service in orthogonal frequency division multiple access systems. A Reward function has been defined as the optimization target, which includes both the average user throughput and bit error rate. We also developed an adaptive modulation strategy, namely Local Best Reward strategy, to maximize this Reward function. The performance of different modulation strategies are compared in different SNR distribution scenarios, and the optimum strategy in each scenario is suggested.",

author = "Haibo Wang and Hans-Peter Schwefel and Toftegaard, {Thomas Skj{\o}deberg}",

note = "Source: 2007 IEEE WIRELESS COMMUNICATIONS & NETWORKING CONFERENCE, VOLS 1-9 Book Series: IEEE Wireless Communications and Networking Conference ",

year = "2007",

language = "Dansk",

volume = "1-9",

pages = "651--656",

journal = "IEEE Wireless Communications and Networking Conference : Proceedings",

issn = "1525-3511",

publisher = "IEEE Communications Society",

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T1 - Adaptive modulation for a downlink multicast channel in OFDMA systems

AU - Wang, Haibo

AU - Schwefel, Hans-Peter

AU - Toftegaard, Thomas Skjødeberg

N1 - Source: 2007 IEEE WIRELESS COMMUNICATIONS & NETWORKING CONFERENCE, VOLS 1-9 Book Series: IEEE Wireless Communications and Networking Conference

PY - 2007

Y1 - 2007

N2 - In this paper we focus on adaptive modulation strategies for Multicast service in orthogonal frequency division multiple access systems. A Reward function has been defined as the optimization target, which includes both the average user throughput and bit error rate. We also developed an adaptive modulation strategy, namely Local Best Reward strategy, to maximize this Reward function. The performance of different modulation strategies are compared in different SNR distribution scenarios, and the optimum strategy in each scenario is suggested.

AB - In this paper we focus on adaptive modulation strategies for Multicast service in orthogonal frequency division multiple access systems. A Reward function has been defined as the optimization target, which includes both the average user throughput and bit error rate. We also developed an adaptive modulation strategy, namely Local Best Reward strategy, to maximize this Reward function. The performance of different modulation strategies are compared in different SNR distribution scenarios, and the optimum strategy in each scenario is suggested.

M3 - Konferenceartikel i tidsskrift

SN - 1525-3511

VL - 1-9

SP - 651

EP - 656

JO - IEEE Wireless Communications and Networking Conference : Proceedings

JF - IEEE Wireless Communications and Networking Conference : Proceedings

ER -