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一種基于速率控制的反向鏈路分組數(shù)據(jù)新傳輸方案

鄭瑜生,  張欣,  張定業(yè),  楊大成

鄭瑜生, 張欣, 張定業(yè), 楊大成. 一種基于速率控制的反向鏈路分組數(shù)據(jù)新傳輸方案[J]. 電子與信息學(xué)報(bào), 2006, 28(4): 703-706.
引用本文: 鄭瑜生, 張欣, 張定業(yè), 楊大成. 一種基于速率控制的反向鏈路分組數(shù)據(jù)新傳輸方案[J]. 電子與信息學(xué)報(bào), 2006, 28(4): 703-706.
Zheng Yu-sheng, Zhang Xin, Zhang Ding-ye, Yang Da-cheng. A Novel Rate Control Based Packet Data Transmission Scheme for Reverse Link[J]. Journal of Electronics & Information Technology, 2006, 28(4): 703-706.
Citation: Zheng Yu-sheng, Zhang Xin, Zhang Ding-ye, Yang Da-cheng. A Novel Rate Control Based Packet Data Transmission Scheme for Reverse Link[J]. Journal of Electronics & Information Technology, 2006, 28(4): 703-706.

一種基于速率控制的反向鏈路分組數(shù)據(jù)新傳輸方案

A Novel Rate Control Based Packet Data Transmission Scheme for Reverse Link

  • 摘要: 該文介紹了在CDMA2000 中反向鏈路數(shù)據(jù)傳輸采取的速率控制機(jī)制；然后提出了一種在CDMA2000 1x Release C系統(tǒng)中實(shí)現(xiàn)該機(jī)制的方案。通過分析和系統(tǒng)仿真可知，該方案有利于提高反向鏈路的數(shù)據(jù)吞吐量，又能保持RoT(Rise-over-Thermal)的穩(wěn)定，而且所需的時(shí)延相對于調(diào)度方式要小，能較好地適應(yīng)對時(shí)延敏感業(yè)務(wù)的要求。
    Abstract: The rate control mechanism for reverse link of CDMA2000 is introduced, and an implementing scheme in CDMA2000 1x Release C is proposed. Analysis and system simulation show that the scheme can improve the throughput of reverse link with RoT (Rise-over-Thermal) stabilized, and lead to less delay than scheduling mode, which can better meet the requirement for delivering delay-sensitive services.
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  • 3GPP2, C.S0002-C_v1.0.pdf. Physical Layer Standard for CDMA2000 Spread Spectrum Systems, Release C.May, 2002.[2]Viterbi A J. CDMA: Principles of Spread Spectrum Communication. Massachusetts, Addison-Wesley Publish Company, 1995: 199218.[3]3GPP2, HRPD, C.S0024-0_v3.0.pdf. CDMA2000 High Rate Packet Data Air Interface Specification. Dec. 2001.[4]Chakravarty S, Pankaj R, Esteves E. An algorithm for reverse traffic channel rate control for CDMA2000 high rate packet data systems. Global Telecommunications Conference, 2001, GLOBECOM '01. IEEE , Texas, 25-29 Nov, 2001, Vol.6: 37333737.[5]Cho Dong-Ho. An efficient reverse link data rate control scheme for 1xEV-DV system.Vehicular Technology Conference, 2001,VTC 2001 Fall. IEEE VTS 54th, New Jersey, 7-11 Oct, 2001, Vol.2: 820823.[6]Chung Young-uk, Cho Dong-Ho. A novel transmission procedure for throughput maximization in 1xEV-DV reverse link[J].Vehicular Technology Conference,2002,VTC Spring 2002. IEEE 55th, Alabama, 6-9 May.2002, Vol.1:497-[7]3GPP2,C30-20030414-064R1_1x-RelC-Sim-Specification_Rev11.doc. IS-2000 Release C Simulation Configuration Specification, Rev. Apr. 2003.[8]3GPP2, C30-20021209-044R3 NOK 1xEV-DV EvaluationMethodology V9.pdf. 1xEV-DV Evaluation Methodology (V9). Dec. 2002.
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出版歷程
  • 收稿日期:  2004-08-02
  • 修回日期:  2004-12-20
  • 刊出日期:  2006-04-19

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