본문 바로가기
KERD
논문KCI 등재

Performance of Myopic Policy for Multi-Channel Dynamic Spectrum Access Networks

2

조회

0

다운로드

0

인용

0

참고문헌

키워드

주제분류수학

초록

To solve inefficient spectrum usage problem under current static spectrum management policy, various kinds of dynamic spectrum access strategies have appeared. Myopic policy, which maximizes immediate throughput, is a simple and robust strategy with reduced complexity. In this paper, we present a simple mathematical model to evaluate the saturation throughput and medium access delay of a myopic policy in the presence of multiple channels.

Abstract

To solve inefficient spectrum usage problem under current static spectrum management policy, various kinds of dynamic spectrum access strategies have appeared. Myopic policy, which maximizes immediate throughput, is a simple and robust strategy with reduced complexity. In this paper, we present a simple mathematical model to evaluate the saturation throughput and medium access delay of a myopic policy in the presence of multiple channels.

참고문헌 (13)

  1. S. H. Ahmad, "Optimality of myopic sensing in multi-channel opportunistic access", IEEE Trans. Information Theory, 55(9), pp.4040~4050 (2009)
  2. S. Geirhofer, "Dynamic spectrum access in the time domain:modeling and exploiting white space", IEEE Commun. Mag, 45(5), pp.66~72 (2007)
  3. E. N. Gilbert, "Capacity of burst-noise channels", Bell Syst. Tech. J, 39, pp.1253~1265 (1960)
  4. S. Huang, "Opportunistic spectrum access in cognitive radio networks", Proc. IEEE INFOCOM 2008 (2008)
  5. Y. Lee, "Opportunistic spectrum access in cognitive networks", Electronics Letters, 44(17), pp.1022~1024 (2008)
  6. Y. Lee, "Modi ed myopic policy with collision avoidance for opportunistic spectrum access", Electronics Letters, 46(12), pp.871~872 (2010)
  7. 이유태, "Performance of myopic policy for opportunistic spectrum sharing", East Asian Mathematical Journal, 27(1), pp.23~33 (2011), 영남수학회
  8. M. M. Rashid, "Opportunistic spectrum access in cognitive radio networks: a queueing analytic model and admission controller design", Proc. IEEE GLOBECOM, 2007, pp.4647~4652 (2007)
  9. A. Sabharwal, "Opportunistic spectral usage: bounds and a multi-band CSMA", CA protocol, ACM Transactions on Networking, pp.2007[DOI]
  10. "Reports on spectrum occupancy measurements"[URL]
  11. "Dupont circle spectrum utilization during peak hours"[URL]
  12. Q. Zhao, "On myopic sensing for multichannel opportunistic access: structure, optimality, and performance", IEEE Trans. Wireless Communications, 7(12) (2008)
  13. M. Zorzi, "Error statistics in data transmission over fading channels", IEEE Trans. Commun, 46, pp.1468~1477 (1998)

관련 논문AI추천

이 간행물의 다른 논문 (7건)