본문 바로가기
KERD
논문KCI 등재

Opportunistic Scheduling: An Illustration of Cross Layer Design

1

조회

0

다운로드

0

인용

0

참고문헌

초록

Abstract

The unique characteristics of wireless communication systems - namely, timing-varying channel conditions and multiuser diversity- call for specifically tailored system designs. In this paper, we overview a Cross Layer design method, named opportunistic scheduling, for exploiting the time- varying nature of the radio environment to increase the overall performance of the system under certain QoS/fairness requirements of users. We first discuss a general system model, and the fairness and QoS constraints being considered. Then, we present various optimal index policies and discuss their properties. We also outline a methodology to implement these opportunistic scheduling solutions in practice. Lastly, we discuss the advantages and costs associated with opportunistic scheduling, and identify possible future research directions.

참고문헌 (28)

  1. "Scheduling algorithms in broadbandwireless networks", 89(1), pp.76~87
  2. "CDMA", HDR:a bandwidth-efficient high-speed wireless data servicefor nomadic users, Jul.2000, pp.38(7), 70~77
  3. "Data throughputof CDMA-HDR a high efficiency-high data ratepersonal communication wireless system", 3 (2000)
  4. "Charging and rate control for elastic traffic", 8, pp.33~37 (1997)
  5. "Dynamic bandwidth allocation algorithms for highspeeddata wireless networks" (2000)
  6. "Providing quality ofservice over a shared wireless link", 39(2), pp.150~153
  7. "Scheduling algorithmsfor a mixture of real-time and non-real-time data inHDR" (2000)
  8. "Scheduling for multipleflows sharing a time-varying channel: The exponentialrule" (2001)
  9. "Dynamic rate controlalgorithms for CDMA throughput optimization"
  10. "Opportunistictransmission scheduling with resource-sharingconstraints in wireless networks", 19(10)
  11. "''A framework for opportunistic scheduling inwireless networks", 41(4), pp.451~474
  12. "Opportunisticbeamforming using dumb antennas", 48(6), pp.1277~1294 (2002)
  13. "Base station scheduling ofrequests with fixed deadlines" (2002), IEEE
  14. "Opportunistic media access for multirate ad hocnetworks" (2002)
  15. "Exploiting multiuser diversity formedium access control in wireless networks" (2003), IEEE
  16. "A distributed splitting algorithmfor exploiting multiuser diversity" (2003), IEEE
  17. "Multiple-antenna channel hardening and itsimplications for rate feedback and scheduling", 50(9), pp.1893~1909
  18. "The use of diversity antennasin high-speed wireless systems: Capacity gains, fairnessissues, multi-user scheduling" (2001), Bell LaboratoriesTechnical Memorandum
  19. "Opportunistic fair schedulingover multiple wireless channels" (2003)
  20. "Distributed opportunistictransmission for wireless sensor networks"
  21. "Opportunistic resource scheduling for wireless ad-hocnetworks" (2004)
  22. "Opportunistic packetscheduling and media access control for wireless LANsand multi-hop ad hoc networks" (2004), IEEE
  23. "Opportunistic power scheduling for multi-serverwireless systems with minimum performanceconstraints" (2004)
  24. "Joint opportunistic power scheduling andrate control for wireless ad-hoc networks" (2004)
  25. "Transmissionscheduling for efficient wireless resource utilization withminimum-utility guarantees", 2
  26. "A cautionaryperspective on cross layer design" (2004)
  27. "User-Level Performance of Channel-AwareScheduling Algorithms in Wireless Data Networks" (2003)
  28. "The Impact of ImperfectScheduling on Cross Layer Rate Control in MultihopWireless Networks"

관련 논문AI추천

이 간행물의 다른 논문 (9건)