DocumentCode :
401090
Title :
Early channel reservation based on mobile movement
Author :
Bhattacharya, A. ; Wang, S.S. ; Green, M.P.
Author_Institution :
Dept. of Comput. Sci. & Eng., Arizona State Univ., Tempe, AZ, USA
Volume :
2
fYear :
2003
fDate :
1-5 Dec. 2003
Firstpage :
924
Abstract :
Early channel reservation schemes have increasingly become more important for providing quality of services (QoS) in the All-IP network. In order to effectively provide the necessary QoS and optimize the channel management, we present an early channel reservation scheme based on mobile movement history. The basic principle behind this design is to view the reported sequence of location data as an encoding of a string of station-IDs. This sequence is reported by encoding the entire information of a sequence of traditional location registration messages using a dictionary, as in the LZ78 data compression algorithm. Results from information theory ensure that for mobile users with a steady and identifiable movement pattern, this prediction engine is capable of making highly accurate prediction in the long run, effectively achieving high hit ratio in early channel reservation. Finally, early channel reservation method is an important part of system network management. For better management of network resources, we consider the tradeoff between reserved channels and the level of guarantee that can be provided by the network based on the mobility profile.
Keywords :
IP networks; cellular radio; computer network management; data compression; optimisation; quality of service; QoS; all-IP network; cellular network management; channel management optimisation; data compression algorithm; early channel reservation schemes; hit ratio; mobile location prediction; mobile movement; mobile users; quality of services; station-ID; system network management; Computer science; Data compression; Dictionaries; History; Mobile computing; Personal communication networks; Protocols; Quality of service; Radio communication; Streaming media;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Global Telecommunications Conference, 2003. GLOBECOM '03. IEEE
Print_ISBN :
0-7803-7974-8
Type :
conf
DOI :
10.1109/GLOCOM.2003.1258374
Filename :
1258374
Link To Document :
بازگشت