Compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks

Syed T. Qaseem; Tareq Y. Al-Naffouri; Tamim M. Al-Murad

doi:10.1109/PIMRC.2009.5450184

Compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks

Syed T. Qaseem, Tareq Y. Al-Naffouri, Tamim M. Al-Murad

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

9 Scopus citations

Abstract

A key feature in the design of any MAC protocol is the throughput it can provide. In wireless networks, the channel of a user is not fixed but varies randomly. Thus, in order to maximize the throughput of the MAC protocol at any given time, only users with large channel gains should be allowed to transmit. In this paper, a compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks is proposed. This protocol is based on the traditional protocol of R-ALOHA which allows users to compete for channel access before reserving the channel to the best user. We use compressive sensing to find the best user, and show that the proposed protocol requires less time for reservation and so it outperforms other schemes proposed in the literature. Also, as the proposed scheme requires less reservation time, it can be seen as an enhancement for R-ALOHA schemes in fast fading environment.

Original language	English (US)
Title of host publication	2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
DOIs	https://doi.org/10.1109/PIMRC.2009.5450184
State	Published - Dec 1 2009
Event	2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 - Tokyo, Japan Duration: Sep 13 2009 → Sep 16 2009

Conference

Conference	2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
Country/Territory	Japan
City	Tokyo
Period	09/13/09 → 09/16/09

Keywords

Compressed sensing
Opportunistic communications
Protocols
Random access
Reservation ALOHA
Scheduling
Wireless networks

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/PIMRC.2009.5450184

Cite this

@inproceedings{9a12d7e52570428facb0adea5fd2554d,

title = "Compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks",

abstract = "A key feature in the design of any MAC protocol is the throughput it can provide. In wireless networks, the channel of a user is not fixed but varies randomly. Thus, in order to maximize the throughput of the MAC protocol at any given time, only users with large channel gains should be allowed to transmit. In this paper, a compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks is proposed. This protocol is based on the traditional protocol of R-ALOHA which allows users to compete for channel access before reserving the channel to the best user. We use compressive sensing to find the best user, and show that the proposed protocol requires less time for reservation and so it outperforms other schemes proposed in the literature. Also, as the proposed scheme requires less reservation time, it can be seen as an enhancement for R-ALOHA schemes in fast fading environment.",

keywords = "Compressed sensing, Opportunistic communications, Protocols, Random access, Reservation ALOHA, Scheduling, Wireless networks",

author = "Qaseem, {Syed T.} and Al-Naffouri, {Tareq Y.} and Al-Murad, {Tamim M.}",

year = "2009",

month = dec,

day = "1",

doi = "10.1109/PIMRC.2009.5450184",

language = "English (US)",

isbn = "9781424451234",

booktitle = "2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009",

note = "2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 ; Conference date: 13-09-2009 Through 16-09-2009",

}

Qaseem, ST, Al-Naffouri, TY & Al-Murad, TM 2009, Compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks. in 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009., 5450184, 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009, Tokyo, Japan, 09/13/09. https://doi.org/10.1109/PIMRC.2009.5450184

Compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks. / Qaseem, Syed T.; Al-Naffouri, Tareq Y.; Al-Murad, Tamim M.
2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009. 2009. 5450184.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks

AU - Qaseem, Syed T.

AU - Al-Naffouri, Tareq Y.

AU - Al-Murad, Tamim M.

PY - 2009/12/1

Y1 - 2009/12/1

N2 - A key feature in the design of any MAC protocol is the throughput it can provide. In wireless networks, the channel of a user is not fixed but varies randomly. Thus, in order to maximize the throughput of the MAC protocol at any given time, only users with large channel gains should be allowed to transmit. In this paper, a compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks is proposed. This protocol is based on the traditional protocol of R-ALOHA which allows users to compete for channel access before reserving the channel to the best user. We use compressive sensing to find the best user, and show that the proposed protocol requires less time for reservation and so it outperforms other schemes proposed in the literature. Also, as the proposed scheme requires less reservation time, it can be seen as an enhancement for R-ALOHA schemes in fast fading environment.

AB - A key feature in the design of any MAC protocol is the throughput it can provide. In wireless networks, the channel of a user is not fixed but varies randomly. Thus, in order to maximize the throughput of the MAC protocol at any given time, only users with large channel gains should be allowed to transmit. In this paper, a compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks is proposed. This protocol is based on the traditional protocol of R-ALOHA which allows users to compete for channel access before reserving the channel to the best user. We use compressive sensing to find the best user, and show that the proposed protocol requires less time for reservation and so it outperforms other schemes proposed in the literature. Also, as the proposed scheme requires less reservation time, it can be seen as an enhancement for R-ALOHA schemes in fast fading environment.

KW - Compressed sensing

KW - Opportunistic communications

KW - Protocols

KW - Random access

KW - Reservation ALOHA

KW - Scheduling

KW - Wireless networks

UR - http://www.scopus.com/inward/record.url?scp=77952823449&partnerID=8YFLogxK

U2 - 10.1109/PIMRC.2009.5450184

DO - 10.1109/PIMRC.2009.5450184

M3 - Conference contribution

AN - SCOPUS:77952823449

SN - 9781424451234

BT - 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009

T2 - 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009

Y2 - 13 September 2009 through 16 September 2009

ER -

Compressive sensing based opportunistic protocol for exploiting multiuser diversity in wireless networks

Abstract

Conference

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this