Space-time coding for receive switch and stay combining

Adarsh B. Narasimhamurthy, Cihan Tepedelenlioglu

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

Abstract

Switch and stay diversity combining is shown to offer substantial complexity reduction at the cost of modest performance degradation compared to systems with selection diversity. In this work, the performance of multiple input multiple output (MIMO) systems employing switch and stay combining at the receiver is studied. Only 2 antennas are assumed to be present at the receiver. A novel switching algorithm is proposed and an upper bound on the pairwise error probability (PEP) is derived. Based on this upper bound, the optimal switching threshold is derived and it is shown that the system can achieve full diversity when the optimal switching threshold is used. The switching rates have also been derived to characterize the switching burden on the system. Simulation results have also been included to corroborate our results.

Original languageEnglish (US)
Title of host publicationConference Record - Asilomar Conference on Signals, Systems and Computers
Pages1777-1781
Number of pages5
DOIs
StatePublished - 2008
Event2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008 - Pacific Grove, CA, United States
Duration: Oct 26 2008Oct 29 2008

Other

Other2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008
CountryUnited States
CityPacific Grove, CA
Period10/26/0810/29/08

Fingerprint

Switches
Antennas
Degradation

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing

Cite this

Narasimhamurthy, A. B., & Tepedelenlioglu, C. (2008). Space-time coding for receive switch and stay combining. In Conference Record - Asilomar Conference on Signals, Systems and Computers (pp. 1777-1781). [5074732] https://doi.org/10.1109/ACSSC.2008.5074732

Space-time coding for receive switch and stay combining. / Narasimhamurthy, Adarsh B.; Tepedelenlioglu, Cihan.

Conference Record - Asilomar Conference on Signals, Systems and Computers. 2008. p. 1777-1781 5074732.

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

Narasimhamurthy, AB & Tepedelenlioglu, C 2008, Space-time coding for receive switch and stay combining. in Conference Record - Asilomar Conference on Signals, Systems and Computers., 5074732, pp. 1777-1781, 2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008, Pacific Grove, CA, United States, 10/26/08. https://doi.org/10.1109/ACSSC.2008.5074732
Narasimhamurthy AB, Tepedelenlioglu C. Space-time coding for receive switch and stay combining. In Conference Record - Asilomar Conference on Signals, Systems and Computers. 2008. p. 1777-1781. 5074732 https://doi.org/10.1109/ACSSC.2008.5074732
Narasimhamurthy, Adarsh B. ; Tepedelenlioglu, Cihan. / Space-time coding for receive switch and stay combining. Conference Record - Asilomar Conference on Signals, Systems and Computers. 2008. pp. 1777-1781
@inproceedings{e33f41b6d4a543e383b5184995fc7e7b,
title = "Space-time coding for receive switch and stay combining",
abstract = "Switch and stay diversity combining is shown to offer substantial complexity reduction at the cost of modest performance degradation compared to systems with selection diversity. In this work, the performance of multiple input multiple output (MIMO) systems employing switch and stay combining at the receiver is studied. Only 2 antennas are assumed to be present at the receiver. A novel switching algorithm is proposed and an upper bound on the pairwise error probability (PEP) is derived. Based on this upper bound, the optimal switching threshold is derived and it is shown that the system can achieve full diversity when the optimal switching threshold is used. The switching rates have also been derived to characterize the switching burden on the system. Simulation results have also been included to corroborate our results.",
author = "Narasimhamurthy, {Adarsh B.} and Cihan Tepedelenlioglu",
year = "2008",
doi = "10.1109/ACSSC.2008.5074732",
language = "English (US)",
isbn = "9781424429417",
pages = "1777--1781",
booktitle = "Conference Record - Asilomar Conference on Signals, Systems and Computers",

}

TY - GEN

T1 - Space-time coding for receive switch and stay combining

AU - Narasimhamurthy, Adarsh B.

AU - Tepedelenlioglu, Cihan

PY - 2008

Y1 - 2008

N2 - Switch and stay diversity combining is shown to offer substantial complexity reduction at the cost of modest performance degradation compared to systems with selection diversity. In this work, the performance of multiple input multiple output (MIMO) systems employing switch and stay combining at the receiver is studied. Only 2 antennas are assumed to be present at the receiver. A novel switching algorithm is proposed and an upper bound on the pairwise error probability (PEP) is derived. Based on this upper bound, the optimal switching threshold is derived and it is shown that the system can achieve full diversity when the optimal switching threshold is used. The switching rates have also been derived to characterize the switching burden on the system. Simulation results have also been included to corroborate our results.

AB - Switch and stay diversity combining is shown to offer substantial complexity reduction at the cost of modest performance degradation compared to systems with selection diversity. In this work, the performance of multiple input multiple output (MIMO) systems employing switch and stay combining at the receiver is studied. Only 2 antennas are assumed to be present at the receiver. A novel switching algorithm is proposed and an upper bound on the pairwise error probability (PEP) is derived. Based on this upper bound, the optimal switching threshold is derived and it is shown that the system can achieve full diversity when the optimal switching threshold is used. The switching rates have also been derived to characterize the switching burden on the system. Simulation results have also been included to corroborate our results.

UR - http://www.scopus.com/inward/record.url?scp=70349658559&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70349658559&partnerID=8YFLogxK

U2 - 10.1109/ACSSC.2008.5074732

DO - 10.1109/ACSSC.2008.5074732

M3 - Conference contribution

AN - SCOPUS:70349658559

SN - 9781424429417

SP - 1777

EP - 1781

BT - Conference Record - Asilomar Conference on Signals, Systems and Computers

ER -