Achieving max-min fairness for MU-MISO with partial CSIT: A multicast assisted transmission

Hamdi Joudeh, Bruno Clercks

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

4 Citations (Scopus)

Abstract

We address the max-min fairness design problem for a MU-MISO system with partial Channel State Information (CSI) at the Base Station (BS), consisting of an imperfect channel estimate and statistical knowledge of the estimation error, and perfect CSI at the receivers. The objective is to maximize the minimum Average Rate (AR) among users subject to a transmit power constraint. An unconventional transmission scheme is adopted where the Base Station (BS) transmits a common message in addition to the conventional private messages. In situations where the CSIT is not accurate enough to perform interference nulling, individual rates are assisted by allocating parts of the common message to different users according to their needs. The AR problem is transformed into an augmented AverageWeighted Mean Square Error (AWMSE) problem, solved using Alternating Optimization (AO). The benefits of incorporating the common message are demonstrated through simulations.

Original languageEnglish
Title of host publication2015 IEEE International Conference on Communications, ICC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4739-4744
Number of pages6
Volume2015-September
ISBN (Electronic)9781467364324
DOIs
Publication statusPublished - 2015 Sep 9
EventIEEE International Conference on Communications, ICC 2015 - London, United Kingdom
Duration: 2015 Jun 82015 Jun 12

Other

OtherIEEE International Conference on Communications, ICC 2015
CountryUnited Kingdom
CityLondon
Period15/6/815/6/12

Fingerprint

Channel state information
Base stations
Interference suppression
Mean square error
Error analysis

Keywords

  • AWMSE
  • max-min fairness
  • MISO-JMB

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Networks and Communications

Cite this

Joudeh, H., & Clercks, B. (2015). Achieving max-min fairness for MU-MISO with partial CSIT: A multicast assisted transmission. In 2015 IEEE International Conference on Communications, ICC 2015 (Vol. 2015-September, pp. 4739-4744). [7249072] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC.2015.7249072

Achieving max-min fairness for MU-MISO with partial CSIT : A multicast assisted transmission. / Joudeh, Hamdi; Clercks, Bruno.

2015 IEEE International Conference on Communications, ICC 2015. Vol. 2015-September Institute of Electrical and Electronics Engineers Inc., 2015. p. 4739-4744 7249072.

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

Joudeh, H & Clercks, B 2015, Achieving max-min fairness for MU-MISO with partial CSIT: A multicast assisted transmission. in 2015 IEEE International Conference on Communications, ICC 2015. vol. 2015-September, 7249072, Institute of Electrical and Electronics Engineers Inc., pp. 4739-4744, IEEE International Conference on Communications, ICC 2015, London, United Kingdom, 15/6/8. https://doi.org/10.1109/ICC.2015.7249072
Joudeh H, Clercks B. Achieving max-min fairness for MU-MISO with partial CSIT: A multicast assisted transmission. In 2015 IEEE International Conference on Communications, ICC 2015. Vol. 2015-September. Institute of Electrical and Electronics Engineers Inc. 2015. p. 4739-4744. 7249072 https://doi.org/10.1109/ICC.2015.7249072
Joudeh, Hamdi ; Clercks, Bruno. / Achieving max-min fairness for MU-MISO with partial CSIT : A multicast assisted transmission. 2015 IEEE International Conference on Communications, ICC 2015. Vol. 2015-September Institute of Electrical and Electronics Engineers Inc., 2015. pp. 4739-4744
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