Title :
Performance analysis of single-frame mode and multi-frame mode in IEEE 802.16j MMR system
Author :
Kim, Seung-Yeon ; Kim, Se-jin ; Ryu, Seung-Wan ; Lee, Hyoung-Woo ; Cho, Choong-Ho
Author_Institution :
Dept. of Electron. & Inf. Eng., Korea Univ., Seoul
Abstract :
In this paper, we investigate the performance of MMR system in non-transparent mode. The IEEE 802.16j MMR system has two mode of operation, single-frame mode and multi-frame mode. In the analysis, we assume that channel interference between MR-BS and RS, or between RSs anywhere in the given area is negligible. The performance is presented in terms of frame efficiency by varying number of RS and BS coverage to RS coverage ratio and maximum coverage area of a BS by varying traffic density. Analytical results show that the single-frame mode is more efficient than multi-frame mode in frame efficiency and coverage extension.
Keywords :
WiMax; radiofrequency interference; telecommunication traffic; IEEE 802.16j MMR system; channel interference; coverage ratio; frame efficiency; multiframe mode; nontransparent mode; performance analysis; single-frame mode; traffic density variation; Information science; Land mobile radio; Mobile communication; Performance analysis; Relays; Signal to noise ratio; Spread spectrum communication; Standardization; Throughput; WiMAX; IEEE 802.16j; Multi-hop relays; frame efficiency; maximum coverage; multi-frame (out band); single-frame (in band);
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on
Conference_Location :
Cannes
Print_ISBN :
978-1-4244-2643-0
Electronic_ISBN :
978-1-4244-2644-7
DOI :
10.1109/PIMRC.2008.4699702
