Adaptive Scanning Scheme for Mobile Broadband Wireless Networks based on the IEEE 802.16e Standard

Jaesung Park; Lim， Yujin

Journal of The Korea Society of Computer and Information

Abbr : JKSCI
2008, 13(4), pp.151-160
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science

Jaesung Park ¹ , Lim， Yujin ²

¹ 수원대학교
² 수원대학교

ABSTRACT

Mobile broadband wireless network is emerging as one of the hottest research areas due to technical advances, and the demands of users who wish to enjoy the same network experience on the move. In this paper, we investigate the handover process at the medium access control (MAC) layer in an IEEE 802.16e-based system. In particular, we identify problems concerned with the scan initiation process called cell reselection and propose a received signal strength (RSS) estimation scheme to dynamically trigger a scanning process. We show how the RSS estimation scheme can timely initiate a scanning process by anticipating RSS values considering scan duration required.
KEYWORDS

Handover prediction(핸드오버 예측) , error compensation(오류 보정) , broadband mobile wireless network(광대역 무선 이동 망)
REFERENCES (9)

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