收稿日期: 2009-09-09
修回日期: 2009-11-25
网络出版日期: 2010-03-15
基金资助
国家863重点课题(2009AA012000)、国家自然科学基金项目(60772033)和国家科技重大专项(2008ZX03003- 005)资助
Context transfer for header compression in LTE network
Received date: 2009-09-09
Revised date: 2009-11-25
Online published: 2010-03-15
周伟 , 洪佩琳 , 薛开平 . LTE网络中头标压缩的上下文转移机制[J]. 中国科学院大学学报, 2010 , 27(2) : 250 -256 . DOI: 10.7523/j.issn.2095-6134.2010.2.016
A context transfer scheme for header compression in LTE (long term evolution) networks is introduced. The proposed scheme can reduce packet cost and signaling message delay in wireless radio links. A detailed description of the context transfer scheme is presented, which includes signaling message handling, parameter rebuilding, and state migration. The simulation analyses show the efficiency of the proposed scheme, and the scheme is suitable for voice-based wireless networks.
Key words： LTE network; header compression; context transfer
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