A Low-Overhead Handover Scheme for LTE-A OFDM Cellular Networks

摘要：

This paper raises a low-overhead LTE-A relay network handover scheme. When relay involved in the LTE-A cellular network,handover scenario and process will become more complicated. We consider two-hop relay network,the backhaul hop (BS-RS hop) resource is very precious and become a bottleneck of LTE-A network performance. Directly using traditional handover scheme in relay network will bring in a lot of backhaul signaling. So a new handover scheme is raised .The scheme concentrates on reducing signaling cost while ensure users QoS.

关键词： LTE-A relay handover signaling cost

作者: Biao Feng Gen Li

作者单位: Wireless Technology Innovation Institute,Beijing University of Posts and Telecommunications Key Laboratory of Universal Wireless Communication,Ministry of Education P.O. Box 92,BUPT,100876,Beijing,China

会议类型: 国际会议

会议名称: 2011 International Conference on Opto-Electronics Engineering and Information Science(2011光电电子工程与信息科学国际会议 ICOEIS 2011)

会议地点: 西安

会议语种:英文

页码: 2595-2599

在线出版日期: 2011-12-23（万方平台首次上网日期，不代表论文的发表时间）