Frontiers of Electrical and Electronic Engineering >

0 145 - 148

DOI: https://doi.org/10.1007/s11460-009-0026-x

RESEARCH ARTICLE

An AM-RLC scheme with adaptive acknowledgement interval

  • Junfeng JIANG , 1 ,
  • Zhigang CAO 2
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  • 1. Guangzhou Haige Communications Group Incorporated Company, Guangzhou 510663, China
  • 2. Department of Electronic Engineering, Tsinghua University, Beijing 100084, China

Published date: 05 Jun 2009

Copyright

2014 Higher Education Press and Springer-Verlag Berlin Heidelberg
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Abstract

The acknowledged mode radio link control (AM-RLC) protocol is one of the most important radio protocols in wideband code division multiple access (WCDMA) and time division-synchronization code division multiple access (TD-SCDMA) mobile communication systems. A modified AM-RLC scheme with adaptive acknowledgement interval is proposed. At the receiver, the acknowledgement interval is dynamically changed according to the channel status. The simulation results show that the proposed AM-RLC scheme outperforms the fixed acknowledgement interval AM-RLC scheme in terms of frame delivery delay and protocol overhead.

Key words： acknowledged mode radio link control; acknowledgement interval; delivery delay; overhead

Cite this article

Junfeng JIANG , Zhigang CAO . An AM-RLC scheme with adaptive acknowledgement interval[J]. Frontiers of Electrical and Electronic Engineering, 0 , 4(2) : 145 -148 . DOI: 10.1007/s11460-009-0026-x

References

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DOI

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