Performance Analysis of Amplify-and-Forward Two-Way Relaying with Co-Channel Interference and Channel Estimation Error

Handle URI:
http://hdl.handle.net/10754/575697
Title:
Performance Analysis of Amplify-and-Forward Two-Way Relaying with Co-Channel Interference and Channel Estimation Error
Authors:
Liang Yang,; Qaraqe, K.; Serpedin, E.; Alouini, M-S
Abstract:
In this paper, we consider the performance of a two-way amplify-and-forward relaying network (AF TWRN) in the presence of unequal power co-channel interferers (CCI). Specifically, we first consider AF TWRN with an interference-limited relay and two noisy-nodes with channel estimation errors and CCI. We derive the approximate signal-to-interference plus noise ratio expressions and then use them to evaluate the outage probability, error probability, and achievable rate. Subsequently, to investigate the joint effects of the channel estimation error and CCI on the system performance, we extend our analysis to a multiple-relay network and derive several asymptotic performance expressions. For comparison purposes, we also provide the analysis for the relay selection scheme under the total power constraint at the relays. For AF TWRN with channel estimation error and CCI, numerical results show that the performance of the relay selection scheme is not always better than that of the all-relay participating case. In particular, the relay selection scheme can improve the system performance in the case of high power levels at the sources and small powers at the relays.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Electrical Engineering Program; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
IEEE Transactions on Communications
Issue Date:
Jun-2013
DOI:
10.1109/TCOMM.2013.032713.120719
Type:
Article
ISSN:
0090-6778
Sponsors:
This work was in part supported by the National Natural Science Foundation of P. R. China 61071114, the Fundamental Research Funds for the Central Universities, and NPRP grant #09-341-2-128 from the Qatar National Research Fund.
Appears in Collections:
Articles; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorLiang Yang,en
dc.contributor.authorQaraqe, K.en
dc.contributor.authorSerpedin, E.en
dc.contributor.authorAlouini, M-Sen
dc.date.accessioned2015-08-24T08:36:03Zen
dc.date.available2015-08-24T08:36:03Zen
dc.date.issued2013-06en
dc.identifier.issn0090-6778en
dc.identifier.doi10.1109/TCOMM.2013.032713.120719en
dc.identifier.urihttp://hdl.handle.net/10754/575697en
dc.description.abstractIn this paper, we consider the performance of a two-way amplify-and-forward relaying network (AF TWRN) in the presence of unequal power co-channel interferers (CCI). Specifically, we first consider AF TWRN with an interference-limited relay and two noisy-nodes with channel estimation errors and CCI. We derive the approximate signal-to-interference plus noise ratio expressions and then use them to evaluate the outage probability, error probability, and achievable rate. Subsequently, to investigate the joint effects of the channel estimation error and CCI on the system performance, we extend our analysis to a multiple-relay network and derive several asymptotic performance expressions. For comparison purposes, we also provide the analysis for the relay selection scheme under the total power constraint at the relays. For AF TWRN with channel estimation error and CCI, numerical results show that the performance of the relay selection scheme is not always better than that of the all-relay participating case. In particular, the relay selection scheme can improve the system performance in the case of high power levels at the sources and small powers at the relays.en
dc.description.sponsorshipThis work was in part supported by the National Natural Science Foundation of P. R. China 61071114, the Fundamental Research Funds for the Central Universities, and NPRP grant #09-341-2-128 from the Qatar National Research Fund.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titlePerformance Analysis of Amplify-and-Forward Two-Way Relaying with Co-Channel Interference and Channel Estimation Erroren
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journalIEEE Transactions on Communicationsen
dc.contributor.institutionGuangdong Univ Technol, Dept Elect Engn, Guangzhou, Guangdong, Peoples R Chinaen
dc.contributor.institutionTexas A&M Univ Qatar, Dept Elect & Comp Engn, Doha, Qataren
dc.contributor.institutionTexas A&M Univ, Dept Elect & Comp Engn, College Stn, TX USAen
kaust.authorAlouini, Mohamed-Slimen
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