Uplink packet scheduling in DS-CDMA systems for non-real-time data = DS-CDMA 시스템에서 비실시간 데이터를 위한 역방향 전송 계획법

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In the cellular radio communication system, several classes of services with different requirements are going to be provided. Main focus of this thesis is in the non-real-time (NRT) service, in which the so called best-effort resource management is applicable. Given an amount of data packets to each NRT mobile user, the problem of minimizing time-span to send all the packets to the base station is investigated. In particular, we elaborate on the problem in the context of DS-CDMA. With the concept of the achievable (average) data rate region, we have derived an exact optimal algorithm that will minimize the time-span, where users transmit data packets through a hybrid of CDMA and TDMA. Numerical results show that by having an optimal scheduling, we can significantly reduce the transmission time-span, and thereby may increase the radio network capacity.
Advisors
Kim, Seong-Lyun김성륜
Description
한국정보통신대학교 : 경영학부,
Publisher
한국정보통신대학교
Issue Date
2004
Identifier
392394/225023 / 020023996
Language
eng
Description

학위논문(석사) - 한국정보통신대학교 : 경영학부, 2004, [ v, 51 p. ]

Keywords

Uplink packet scheduling; DS-CDMA systems; Non-real-time data

URI
http://hdl.handle.net/10203/54401
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=392394&flag=dissertation
Appears in Collection
School of Management-Theses_Master(경영학부 석사논문)
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