重庆邮电大学学报（自然科学版）2011，Vol.23Issue(3)：299-304,6.DOI:10.3979/j.issn.1673-825X.2011.03.010
LTE终端RRC连接重建过程研究与实现
RRC connection re-establishment procedure research and implementation of LTE terminal
摘要
Abstract
In the LTE system, RRC Connection Re-establishment Procedure is very important in the aspects of maintaining the reliability of wireless link and ensuring continuity of service. The characteristics of LTE system and structure of protocol are introduced. The RRC connection re-establishment procedure is researched into the aspects of application scenario, launch cause, cell selection procedure and update of RRC connection configuration parameter. The finite state machine and interface of RRC\PDCP\ RLC \MAC sub-layer, the flow of the RRC connection re-establishment procedure are designed. The design and implementation of RRC connection re-establishment procedure is verified through the SDL/TTCN test and verification platform, and it meets the 3GPP protocol specifications.关键词
LTE协议栈/无线资源控制协议/树表结合表示法/连接重建Key words
LTE protocol stack/radio resource control (RRC) /tree and tabular combined notation/ connection re-establishment分类
信息技术与安全科学引用本文复制引用
彭大芹,邓江..LTE终端RRC连接重建过程研究与实现[J].重庆邮电大学学报（自然科学版）,2011,23(3):299-304,6.基金项目
国家科技重大专项(2009ZX03002-003-05,发改办高技[2008]2441号) （2009ZX03002-003-05,发改办高技[2008]2441号）
重庆市科技攻关项目(CSTC,2009AB2088,2009AA2037) （CSTC,2009AB2088,2009AA2037）
