Title :
Interference tolerant power control algorithm of ranging process in IEEE 802.16 relay system
Author :
Lee, Doo Hwan ; Morikawa, Hiroyuki
Author_Institution :
Dept. of Frontier Inf., Univ. of Tokyo, Tokyo
Abstract :
This paper considers the ranging process of IEEE 802.16 system in relay system. An interference problem between MS-BS ranging (i.e. ranging between mobile station and base station) and MS-RS ranging (i.e. ranging between mobile station and relay station), which is caused by the introduction of relay systems, is addressed. A solution of the interference problem is provided by proposing a new transmit power control algorithm. Computer simulation shows the performance of the ranging process in relay system, and validates the efficiency of the proposed transmission power control algorithm.
Keywords :
broadband networks; mobile radio; power control; radio access networks; radiofrequency interference; telecommunication control; IEEE 802.16 relay system; MS-BS ranging; MS-RS ranging; base station; broadband wireless access systems; interference tolerant power control algorithm; mobile station; relay station; relay system; transmit power control algorithm; Base stations; Downlink; Frequency conversion; Frequency synchronization; Interference; Performance analysis; Power control; Power system relaying; Relays; Throughput; IEEE 802.16; Ranging; Relay; TPC;
Conference_Titel :
Communications, 2008. APCC 2008. 14th Asia-Pacific Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-4-88552-232-1
Electronic_ISBN :
978-4-88552-231-4