Title :
Dynamic scope location tracking algorithm for mobile PNNI scheme in wireless ATM networks
Author :
Suh, B.S. ; Choi, J.S. ; Shin, B.-C.
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
fDate :
8/20/1998 12:00:00 AM
Abstract :
The authors propose an enhanced location tracking algorithm for the mobile PNNI scheme in wireless ATM networks. The main contribution is the use of the dynamic reachability scope depending on the mobile endpoint´s movement rate and terminating call rate without any modifications to the mobile PNNI scheme. As a result, the proposed algorithm can reduce the location management cost compared with the original mobile PNNI scheme having a fixed scope value
Keywords :
asynchronous transfer mode; mobile communication; protocols; telecommunication network routing; tracking; dynamic reachability scope; dynamic scope location tracking algorithm; fixed scope value; location management cost; mobile PNNI scheme; mobile endpoint´s movement rate; terminating call rate; wireless ATM networks;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981042
