Joint random beam and spectrum selection for spectrum sharing systems with partial channel state information

Mohamed Abdallah, Mostafa Sayed, Mohamed Slim Alouini, Khalid Qaraqe

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

Abstract

In this work, we develop joint interference-aware random beam and spectrum selection scheme that provide enhanced performance for the secondary network under the condition that the interference observed at the primary receiver is below a predetermined acceptable value. We consider a secondary link composed of a transmitter equipped with multiple antennas and a single-antenna receiver sharing the same spectrum with a set of primary links composed of a single-antenna transmitter and a single-antenna receiver. The proposed schemes jointly select a beam, among a set of power-optimized random beams, as well as the primary spectrum that maximizes the signal-to-interference-plus-noise ratio (SINR) of the secondary link while satisfying the primary interference constraint. In particular, we consider the case where the interference level is described by a q-bit description of its magnitude, whereby we propose a technique to find the optimal quantizer thresholds in a mean square error (MSE) sense.

Original languageEnglish
Title of host publicationConference Record of the 47th Asilomar Conference on Signals, Systems and Computers
PublisherIEEE Computer Society
Pages1468-1472
Number of pages5
ISBN (Print)9781479923908
DOIs
Publication statusPublished - 2013
Event2013 47th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: 3 Nov 20136 Nov 2013

Other

Other2013 47th Asilomar Conference on Signals, Systems and Computers
CountryUnited States
CityPacific Grove, CA
Period3/11/136/11/13

Fingerprint

Channel state information
Antennas
Telecommunication links
Transmitters
Mean square error

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

Cite this

Abdallah, M., Sayed, M., Alouini, M. S., & Qaraqe, K. (2013). Joint random beam and spectrum selection for spectrum sharing systems with partial channel state information. In Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers (pp. 1468-1472). [6810539] IEEE Computer Society. https://doi.org/10.1109/ACSSC.2013.6810539

Joint random beam and spectrum selection for spectrum sharing systems with partial channel state information. / Abdallah, Mohamed; Sayed, Mostafa; Alouini, Mohamed Slim; Qaraqe, Khalid.

Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers. IEEE Computer Society, 2013. p. 1468-1472 6810539.

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

Abdallah, M, Sayed, M, Alouini, MS & Qaraqe, K 2013, Joint random beam and spectrum selection for spectrum sharing systems with partial channel state information. in Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers., 6810539, IEEE Computer Society, pp. 1468-1472, 2013 47th Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, United States, 3/11/13. https://doi.org/10.1109/ACSSC.2013.6810539
Abdallah M, Sayed M, Alouini MS, Qaraqe K. Joint random beam and spectrum selection for spectrum sharing systems with partial channel state information. In Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers. IEEE Computer Society. 2013. p. 1468-1472. 6810539 https://doi.org/10.1109/ACSSC.2013.6810539
Abdallah, Mohamed ; Sayed, Mostafa ; Alouini, Mohamed Slim ; Qaraqe, Khalid. / Joint random beam and spectrum selection for spectrum sharing systems with partial channel state information. Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers. IEEE Computer Society, 2013. pp. 1468-1472
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