Paging Scheme under Delay Bounds for LEO Networks

摘要：

Location management is a challenging topic in mobile communications; it consists of location updating and location paging. In LEO satellite systems, due to the moving of satellite coverage area, traditional paging methods cannot meet the need for paging delay and paging costs. Since the paging costs are associated with bandwidth utilization and the delay bounds influence call setup time, the paging costs and delay bounds are considered. Based on satellite mobility model, a new paging scheme under delay bounds is proposed in this paper. Simulations are done to compare the new scheme with some other paging schemes on paging delay and paging costs.

作者: Zhang Xu Zhu Li-dong Wu Shi-qi

作者单位: National Key Laboratory of Communication UESTC Chengdu, China, 610054

会议类型: 国际会议

会议名称: 2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)

会议地点: 日本福冈

会议语种:英文

在线出版日期: 2007-07-11（万方平台首次上网日期，不代表论文的发表时间）