Effect of channel quality estimation error on the performance of interactive mobile video system using adaptive modulation scheme

Fuyu Long; Kwok Tung Lo; Wan Chi Siu; Fuhui Long

doi:10.1117/12.480517

Effect of channel quality estimation error on the performance of interactive mobile video system using adaptive modulation scheme

Fuyu Long, Kwok Tung Lo, Wan Chi Siu, Fuhui Long

Research output: Journal article publication › Conference article › Academic research › peer-review

Abstract

Adaptive modulation is an effective scheme to observably improve the performance of interactive video data transmission over mobile wireless channels. The effectiveness of adaptive modulation is affected by the accuracy of channel quality estimation. We analyzed in this paper the effect of channel quality estimation error on the performance of the adaptive modulation scheme with four parameters we proposed: Extra BER Cost (EBC), Potential Theoretical Channel Capacity Loss (PTCCL), average system EBC (EBCs) and average system PTCCL (PTCCLs). Without considering the details of specific multimedia information to be transmitted, our measurements are simple and direct.

Original language	English
Pages (from-to)	9-13
Number of pages	5
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	4911
DOIs	https://doi.org/10.1117/12.480517
Publication status	Published - 1 Jan 2002
Event	APOC 2002: Wireless and Mobile Communications II - Shanghai, China Duration: 16 Oct 2002 → 18 Oct 2002

Keywords

Adaptive modulation
Interactive mobile video system

ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics

More information

10.1117/12.480517

Cite this

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title = "Effect of channel quality estimation error on the performance of interactive mobile video system using adaptive modulation scheme",

abstract = "Adaptive modulation is an effective scheme to observably improve the performance of interactive video data transmission over mobile wireless channels. The effectiveness of adaptive modulation is affected by the accuracy of channel quality estimation. We analyzed in this paper the effect of channel quality estimation error on the performance of the adaptive modulation scheme with four parameters we proposed: Extra BER Cost (EBC), Potential Theoretical Channel Capacity Loss (PTCCL), average system EBC (EBCs) and average system PTCCL (PTCCLs). Without considering the details of specific multimedia information to be transmitted, our measurements are simple and direct.",

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Effect of channel quality estimation error on the performance of interactive mobile video system using adaptive modulation scheme. / Long, Fuyu; Lo, Kwok Tung; Siu, Wan Chi et al.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 4911, 01.01.2002, p. 9-13.

Research output: Journal article publication › Conference article › Academic research › peer-review

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JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - APOC 2002: Wireless and Mobile Communications II

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Effect of channel quality estimation error on the performance of interactive mobile video system using adaptive modulation scheme

Abstract

Keywords

ASJC Scopus subject areas

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