Throughput maximization of SINR-based spectrum sharing policy

Hano Wang, Dongkyu Kim, Gosan Noh, Daesik Hong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We propose a spectrum sharing policy based on signal-to-interference-noise ratio (SINR) at a primary receiver. Contrast to the conventional spectrum sharing policy based on full channel state information (CSI) feedback, in our spectrum sharing policy, a secondary link can share the primary user's spectrum only using a binary state feedback for the interference link between a secondary transmitter and a primary receiver. In this paper, the maximized throughput of the proposed spectrum sharing policy is analyzed. The maximized throughput is determined by the ratio of the distance between the secondary transmitter and the primary receiver to the distance between the secondary transmitter and receiver. A secondary link with large distance ratio value can support high data rate applications only using simple binary state feedback as long as the SINR constraint of the primary user is guaranteed.

Original languageEnglish
Title of host publicationTENCON 2009 - 2009 IEEE Region 10 Conference
DOIs
Publication statusPublished - 2009 Dec 1
Event2009 IEEE Region 10 Conference, TENCON 2009 - Singapore, Singapore
Duration: 2009 Nov 232009 Nov 26

Publication series

NameIEEE Region 10 Annual International Conference, Proceedings/TENCON

Other

Other2009 IEEE Region 10 Conference, TENCON 2009
CountrySingapore
CitySingapore
Period09/11/2309/11/26

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

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    Wang, H., Kim, D., Noh, G., & Hong, D. (2009). Throughput maximization of SINR-based spectrum sharing policy. In TENCON 2009 - 2009 IEEE Region 10 Conference [5395920] (IEEE Region 10 Annual International Conference, Proceedings/TENCON). https://doi.org/10.1109/TENCON.2009.5395920