FRS Handover for Multi-Hop Relay Network Based on Load Balancing Combining Resource Reallocation

Author

Wang, Ping ; Zhao, Xue ; Liu, Fuqiang ; Shan, Lianhai

Author_Institution

Sch. of Electron. & Inf. Eng., Tongji Univ., Shanghai, China

fYear

2009

fDate

24-26 Sept. 2009

Firstpage

1

Lastpage

4

Abstract

A fixed relay station (FRS) handover strategy based on load balancing combining resource reallocation is proposed for multi-hop relay network in this paper. FRS located at the edge of cell will be reconnected to neighbor cold cell conditionally for balancing current hot cell´s load. At the same time, wireless channel resources reallocation algorism will be used to provide resources as much as possible for FRS handover and to guarantee FRS handover quality. Based on FRS handover process, we propose an FRS handover analysis model. The simulation result shows that proposed method could decrease new call blocking probability and handover call dropping probability of hot cell effectively in the case of ensuring FRS handover success probability.

Keywords

cellular radio; probability; resource allocation; wireless channels; call blocking probability; fixed relay station handover strategy; handover call dropping probability; hot cell; load balancing; multihop relay network; wireless channel resources reallocation algorism; Brain modeling; Cellular networks; Directional antennas; Land mobile radio cellular systems; Load management; Mobile radio mobility management; Relays; Spread spectrum communication; Telecommunication traffic; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-3692-7

Electronic_ISBN

978-1-4244-3693-4

Type

conf

DOI

10.1109/WICOM.2009.5302083

Filename

5302083