標題: An Efficient Measurement Report Mechanism for Long Term Evolution Networks
作者: Chou, Shih-Fan
Chao, Hsi-Lu
Liu, Chia-Lung
資訊工程學系
Department of Computer Science
關鍵字: long-term evolution (LTE);event trigger;measurement report;timeToTrigger;reportInterval
公開日期: 2011
摘要: LONG-TERM EVOLUTION (LTE) is expected to ensure 3GPP's competitive edge over other cellular technologies. The advantages of LTE include improving end-user throughputs, and reducing latency. LTE systems utilize a network-controlled and the user equipment (UE) assisted handover procedure for mobility in connected mode. In this paper, we first introduce the measurement report mechanism defined in the specification of LTE systems. We further explore possible problems and the impact on handover decision. Followed, we propose rules for timer adjustment, including timeToTrigger and reportInterval. Our mechanism aims at reducing incorrect handover decisions and maximizing the throughput performance. By conducting simulation, we evaluate the designed mechanism. The simulation results show that our proposed mechanism does achieve our design goals.
URI: http://hdl.handle.net/11536/15429
ISBN: 978-1-4577-1348-4
期刊: 2011 IEEE 22ND INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC)
起始頁: 197
結束頁: 201
Appears in Collections:Conferences Paper