Title :
EDBLU: enhanced direction-based location update scheme for PCS networks
Author :
Zheng, J. ; Regentova, E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Nevada, Las Vegas, NV, USA
fDate :
7/22/2004 12:00:00 AM
Abstract :
An enhanced direction-based location update scheme (EDBLU) is presented. Unlike the direction-based location update (DBLU) scheme, in EDBLU the location update depends on both the moving direction and the moving distance. The performance of EDBLU is analysed based on the discrete-time 2D Markov walk model. The results confirm that the EDBLU scheme reduces the signalling cost significantly for different mobility patterns.
Keywords :
Markov processes; mobile radio; personal communication networks; radio direction-finding; telecommunication signalling; PCS networks; discrete time 2D Markov walk model; enhanced direction based location update scheme; personal communication systems; radio direction-finding; telecommunication signalling;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040591