Title :
Mobility parameter estimation for the optimization of personal paging areas in PCS/cellular mobile networks
Author :
Lei, Zhuyu ; Saraydar, Cem U. ; Mandayam, Narayan B.
Author_Institution :
Wireless Inf. Network Lab., Rutgers Univ., Piscataway, NJ, USA
Abstract :
We formulate the optimum personal paging area problem as an interval estimation problem, with an aim to reduce the paging signaling cost by minimizing the size of the paging area. A paging algorithm is developed to set-up the optimal one-step paging area that contains the locations of a mobile user with a high probability and thus to gain a coverage that is matched to the user´s time-varying mobility pattern. With a particular mobility model, the effects of the user´s mobility characteristics and the system parameters on the performance of the paging procedure are investigated
Keywords :
cellular radio; optimisation; paging communication; parameter estimation; personal communication networks; telecommunication signalling; PCS/cellular mobile networks; high probability; interval estimation problem; mobility model; mobility parameter estimation; optimal one-step paging area; paging algorithm; paging area minimization; paging signaling cost reduction; performance; personal paging areas optimization; system parameters; time-varying mobility pattern; user mobility characteristics; Base stations; Cellular networks; Cost function; Intelligent networks; Laboratories; Mobile radio mobility management; Paging strategies; Parameter estimation; Personal communication networks; Quality of service;
Conference_Titel :
Signal Processing Advances in Wireless Communications, 1999. SPAWC '99. 1999 2nd IEEE Workshop on
Conference_Location :
Annapolis, MD
Print_ISBN :
0-7803-5599-7
DOI :
10.1109/SPAWC.1999.783080
