dc.contributor.author |
Yaacoub E. |
dc.contributor.author |
Dawy Z. |
dc.contributor.author |
Al-Alaoui M.A. |
dc.contributor.editor |
|
dc.date |
2011 |
dc.date.accessioned |
2017-10-04T11:06:57Z |
dc.date.available |
2017-10-04T11:06:57Z |
dc.date.issued |
2011 |
dc.identifier |
10.1016/j.comcom.2011.06.009 |
dc.identifier.isbn |
|
dc.identifier.issn |
01403664 |
dc.identifier.uri |
http://hdl.handle.net/10938/14241 |
dc.description.abstract |
Distributed uplink scheduling in OFDMA systems is considered. In the proposed model, mobile terminals have the responsibility of making their own transmission decisions. The proposed scheme is based on two dimensional reservation in time and frequency. Terminals use channel state information in order to favor transmissions over certain subchannels, and transmission is done in a probabilistic manner. The proposed approach provides more autonomy to mobile devices in making transmission decisions. Furthermore, it allows avoiding collisions during transmission since it leads to collision detection during the resource reservation phase. The proposed approach is compared to other random access methods and shown to be superior in terms of increasing sum-rate, reducing the number of users in outage, and reducing the collision probability in the reservation phase. © 2011 Elsevier B.V. All rights reserved. |
dc.format.extent |
|
dc.format.extent |
Pages: (2104-2113) |
dc.language |
English |
dc.publisher |
AMSTERDAM |
dc.relation.ispartof |
Publication Name: Computer Communications; Publication Year: 2011; Volume: 34; no. 17; Pages: (2104-2113); |
dc.relation.ispartofseries |
|
dc.relation.uri |
|
dc.source |
Scopus |
dc.subject.other |
|
dc.title |
A novel distributed scheduling scheme for OFDMA uplink using channel information and probabilistic transmission |
dc.type |
Conference Paper |
dc.contributor.affiliation |
Yaacoub, E., QU Wireless Innovations Center, Qatar Science and Technology Park, P.O. Box 5825, Doha, Qatar |
dc.contributor.affiliation |
Dawy, Z., Department of Electrical and Computer Engineering, American University of Beirut, ECE Department, P.O. Box 11-0236, Riad El-Solh- Beirut 1107 2020, Lebanon |
dc.contributor.affiliation |
Al-Alaoui, M.A., Department of Electrical and Computer Engineering, American University of Beirut, ECE Department, P.O. Box 11-0236, Riad El-Solh- Beirut 1107 2020, Lebanon |
dc.contributor.authorAddress |
Yaacoub, E.; QU Wireless Innovations Center, Qatar Science and Technology Park, P.O. Box 5825, Doha, Qatar; email: eliasy@quwic.com |
dc.contributor.authorCorporate |
University: American University of Beirut; Faculty: Faculty of Engineering and Architecture; Department: Electrical and Computer Engineering; |
dc.contributor.authorDepartment |
Electrical and Computer Engineering |
dc.contributor.authorDivision |
|
dc.contributor.authorEmail |
eliasy@quwic.com; zaher.dawy@aub.edu.lb; adnan@aub.edu.lb |
dc.contributor.faculty |
Faculty of Engineering and Architecture |
dc.contributor.authorInitials |
Yaacoub, E |
dc.contributor.authorInitials |
Dawy, Z |
dc.contributor.authorInitials |
Al-Alaoui, MA |
dc.contributor.authorOrcidID |
|
dc.contributor.authorReprintAddress |
Yaacoub, E (reprint author), QU Wireless Innovat Ctr, POB 5825,Qatar Sci and Technol Pk, Doha, Qatar. |
dc.contributor.authorResearcherID |
|
dc.contributor.authorUniversity |
American University of Beirut |
dc.description.cited |
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dc.description.citedCount |
2 |
dc.description.citedTotWOSCount |
1 |
dc.description.citedWOSCount |
1 |
dc.format.extentCount |
10 |
dc.identifier.articleNo |
|
dc.identifier.coden |
COCOD |
dc.identifier.pubmedID |
|
dc.identifier.scopusID |
80053331189 |
dc.identifier.url |
|
dc.publisher.address |
PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
dc.relation.ispartofConference |
|
dc.relation.ispartofConferenceCode |
|
dc.relation.ispartofConferenceDate |
|
dc.relation.ispartofConferenceHosting |
|
dc.relation.ispartofConferenceLoc |
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dc.relation.ispartofConferenceSponsor |
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dc.relation.ispartofConferenceTitle |
|
dc.relation.ispartofFundingAgency |
|
dc.relation.ispartOfISOAbbr |
Comput. Commun. |
dc.relation.ispartOfIssue |
17 |
dc.relation.ispartOfPart |
|
dc.relation.ispartofPubTitle |
Computer Communications |
dc.relation.ispartofPubTitleAbbr |
Comput Commun |
dc.relation.ispartOfSpecialIssue |
|
dc.relation.ispartOfSuppl |
|
dc.relation.ispartOfVolume |
34 |
dc.source.ID |
WOS:000296669400011 |
dc.type.publication |
Journal |
dc.subject.otherAuthKeyword |
Channel reservation |
dc.subject.otherAuthKeyword |
Distributed scheduling |
dc.subject.otherAuthKeyword |
OFDMA |
dc.subject.otherAuthKeyword |
Probabilistic transmission |
dc.subject.otherAuthKeyword |
Random access |
dc.subject.otherChemCAS |
|
dc.subject.otherIndex |
Channel information |
dc.subject.otherIndex |
Channel reservations |
dc.subject.otherIndex |
Collision detection |
dc.subject.otherIndex |
Collision probability |
dc.subject.otherIndex |
Distributed scheduling |
dc.subject.otherIndex |
Distributed scheduling scheme |
dc.subject.otherIndex |
Mobile terminal |
dc.subject.otherIndex |
OFDMA |
dc.subject.otherIndex |
OFDMA systems |
dc.subject.otherIndex |
OFDMA uplinks |
dc.subject.otherIndex |
Random access |
dc.subject.otherIndex |
Resource reservations |
dc.subject.otherIndex |
Subchannels |
dc.subject.otherIndex |
Sum-rate |
dc.subject.otherIndex |
Uplink scheduling |
dc.subject.otherIndex |
Information use |
dc.subject.otherIndex |
Mobile devices |
dc.subject.otherIndex |
Orthogonal frequency division multiplexing |
dc.subject.otherIndex |
Real time systems |
dc.subject.otherIndex |
Scheduling |
dc.subject.otherIndex |
Frequency division multiple access |
dc.subject.otherKeywordPlus |
CROSS-LAYER OPTIMIZATION |
dc.subject.otherKeywordPlus |
WIRELESS NETWORKS |
dc.subject.otherKeywordPlus |
FEMTOCELL NETWORKS |
dc.subject.otherKeywordPlus |
ACCESS SCHEME |
dc.subject.otherKeywordPlus |
ALLOCATION |
dc.subject.otherKeywordPlus |
DIVERSITY |
dc.subject.otherKeywordPlus |
CAPACITY |
dc.subject.otherKeywordPlus |
FAIRNESS |
dc.subject.otherKeywordPlus |
SYSTEMS |
dc.subject.otherWOS |
Computer Science, Information Systems |
dc.subject.otherWOS |
Engineering, Electrical and Electronic |
dc.subject.otherWOS |
Telecommunications |