ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 A New CDMA-Based Bandwidth Request Method for IEEE 802.16 OFDMA/TDD Systems
Cited 14 time in scopus Download 1 time Share share facebook twitter linkedin kakaostory
저자
이남석, 최용석, 이숙진, 김남
발행일
201002
출처
IEEE Communications Letters, v.14 no.2, pp.124-126
ISSN
1089-7798
출판사
IEEE
DOI
https://dx.doi.org/10.1109/LCOMM.2010.02.091681
협약과제
09MR7200, IMT-Advanced 기반 개방형 WiBro 플랫폼 기술 개발, 박윤옥
초록
This paper proposes an efficient bandwidth request method for a non-real-time polling service and best effort service in the IEEE 802.16 system. The proposed method produces a bandwidth request code to indicate the channel quality and the necessary number of slots. The base station allocates uplink bandwidth depending on the bandwidth request code. Thus, the proposed method can omit the transmission procedure of the bandwidth request message. The performance analysis results show that the proposed method can reduce the delay for the uplink data transmission. © 2010 IEEE.
키워드
IEEE 802.16, Uplink bandwidth request, Uplink scheduling
KSP 제안 키워드
Bandwidth request, Best Effort(BE), Efficient Bandwidth, IEEE 802.16, Performance analysis, Uplink Scheduling, Uplink data transmission, base station(BS), channel quality, non-Real-Time(nRT), number of slots