Maximum achievable rates with transmission and circuit total power constraints

Mohammad Shaqfeh, Fawaz Al-Qahtani, Salah Hessien, Hussein Alnuweiri

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

Abstract

In classical information and communication theory, channel capacity and achievable rate over Gaussian channels, whether for constant or fading channels and whether for single user or multiple users, are characterized as functions of the power that is used for the transmission of the information. The associated circuit power that is needed in real communication transceivers to power up the electronics and to do all required signal processing is typically not involved in the capacity characterization. However, to achieve global energy efficiency of the communication systems, the adaptation of the communication schemes should be based on total power consumption. In this paper, we characterize the maximum achievable rates over many fundamental channels taking total power constraints into considerations.

Original languageEnglish
Title of host publication2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-6
Number of pages6
Volume2017-September
ISBN (Electronic)9781509059355
DOIs
Publication statusPublished - 8 Feb 2018
Event86th IEEE Vehicular Technology Conference, VTC Fall 2017 - Toronto, Canada
Duration: 24 Sep 201727 Sep 2017

Other

Other86th IEEE Vehicular Technology Conference, VTC Fall 2017
CountryCanada
CityToronto
Period24/9/1727/9/17

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Keywords

  • Channel capacity
  • Circuit power
  • Energy efficiency
  • Green communications
  • Multiple-access

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

Shaqfeh, M., Al-Qahtani, F., Hessien, S., & Alnuweiri, H. (2018). Maximum achievable rates with transmission and circuit total power constraints. In 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings (Vol. 2017-September, pp. 1-6). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VTCFall.2017.8288113