A Handoff Avoidance Scheduling for Elastic Data in Cellular Transmission
Although the conventional way, which means shrinking the cover of each cell and increasing the density of base stations for sharing radio resources among more cells, can be adopted to relieve the urgent requirements for more capacity and adapt to the vulnerable propagation character of higher spectrum, frequent handoffs from cell to cell are becoming a great burden for wireless cellular system. This paper addresses an adaptive handoff-relieving scheduling algorithm for downlink transmission in a time-slotted shared wireless network that considering both the on-line channel condition and velocity information together. And simulation results indicate that this scheduling scheme can absolutely relieve the handoff overhead and create a good experience for the subscribers.
Cellular Transmission Scheduling Handoff Velocity.
Tian Hui Yang Ning Xie Huaiyao Zhang Ping
WTI Institute, Beijing University of Posts & Telecommunications P. O. Box 92, No.10, Xi Tu Cheng Road, Haidian District, Beijing, P. R. China, 100876
国际会议
上海
英文
2007-09-21（万方平台首次上网日期，不代表论文的发表时间）