Energy and spectral efficiency analysis for selective ARQ multi-channel systems

Taniya Shafique, Osama Amin, Mohamed-Slim Alouini

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

2 Scopus citations

Abstract

In this paper, we develop selective retransmission schemes for multiple-channel systems. The proposed schemes are selective automatic repeat request with fixed bandwidth (SARQ-FB), selective chase combining with fixed bandwidth (SCC-FB) and selective automatic repeat request with variable bandwidth (SARQ-VB). The main objective of the proposed schemes is to use the available power and bandwidth budget effectively along with the selective retransmission to deliver the required data successfully within a limited number of transmissions. To investigate the performance of each scheme, we first analyze the average spectral and energy efficiency and derive closed form expressions for each scheme. Then, we compare the EE and SE of each scheme through numerical results.
Original languageEnglish (US)
Title of host publication2017 IEEE International Conference on Communications (ICC)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
ISBN (Print)9781467389990
DOIs
StatePublished - Jul 31 2017

Fingerprint Dive into the research topics of 'Energy and spectral efficiency analysis for selective ARQ multi-channel systems'. Together they form a unique fingerprint.

Cite this