상세정보
학술대회
A Query-based Resource Request Scheme for Wireless Packet Communications
- 발행일
- 200711
- 출처
- Global Telecommunications Conference (GLOBECOM) 2007, pp.2492-2496
- 협약과제
- 07MM1100, 3G Evolution 무선전송 기술 개발, 방승찬
- 초록
- This paper presents a simple query-based uplink scheduling scheme in wireless packet systems to provide QoS of uplink multimedia traffic. The query timer in base station controls the periodicity of resource request which is normally realized by frequent random accesses in demand-based resource request schemes. It is shown that the scheme dramatically reduces the number of random accesses by 90% on average, as compared to the demand-based resource request scheme, with similar performance in packet delay, MAC (Medium Access Control) overhead. © 2007 IEEE.
- KSP 제안 키워드
- Medium Access Control, Multimedia traffic, Packet Delay, Resource request, Scheduling Scheme, Uplink Scheduling, base station(BS), query-based