Bandwidth Reallocation Strategy for Video Communications on NGN

Bin SONG; Hao QIN; Chunfang GUO; Linhua MA

doi:10.1093/ietcom/e91-b.9.3037

IEICE Transactions on Communications

Online ISSN : 1745-1345
Print ISSN : 0916-8516

Regular Section

Bandwidth Reallocation Strategy for Video Communications on NGN

Bin SONG, Hao QIN, Chunfang GUO, Linhua MA

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Keywords: video communication, next generation network, bandwidth reallocation, quality of service

JOURNAL RESTRICTED ACCESS

2008 Volume E91.B Issue 9 Pages 3037-3040

DOI https://doi.org/10.1093/ietcom/e91-b.9.3037

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Abstract

Based on an estimation model of video subjective quality, a bandwidth reallocation strategy for video communications on NGN is presented. Experimental results show that the average PSNR of recovery video quality can be greatly increased by using the proposed method when the network bandwidth decreases.

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