Two-stage ensemble paging strategy for cellular communication systems
Szu‐Lin Su, Kuo-Tay Chen · IEEE Communications Letters · 2002
Instead of per user basis, we propose a simple paging strategy based on the consideration of ensemble paging channel resource of each cell. Using only the information of the last known locations of mobile subscribers, the proposed paging scheme under a maximum delay constraint can improve the system performance (discovery rate, blocking rate, and average paging delay) significantly in the heavy load.