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https://hdl.handle.net/20.500.11851/1360
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kazez, Ahmet Cihat | - |
dc.contributor.author | Girici, Tolga | - |
dc.date.accessioned | 2019-06-26T07:43:38Z | |
dc.date.available | 2019-06-26T07:43:38Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Kazez, A. C., & Girici, T. (2015). OFDMA-based multicast with multiple base stations. Turkish Journal of Electrical Engineering & Computer Sciences, 23(5), 1372-1383. | en_US |
dc.identifier.issn | 1300-0632 | |
dc.identifier.uri | https://search.trdizin.gov.tr/yayin/detay/180501 | - |
dc.identifier.uri | http://journals.tubitak.gov.tr/elektrik/issues/elk-15-23-5/elk-23-5-13-1303-219.pdf | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/1360 | - |
dc.description.abstract | We consider an orthogonal frequency division multiple access (OFDMA)-based multicast system where multiple base stations transmit a multicast session to a multicast group. The goal is to maximize the multicast rate (i.e. the minimum achievable user rate) subject to a total power constraint. We assume the use of an erasure code (e.g., a Reed Solomon code) or rateless code (e.g., Luby transform code). This facilitates each user to accumulate rates from their best subchannels, so that the achievable multicast rate is not limited to the worst user. The resource allocation problem involves determining the transmitting base station at each OFDMA subchannel, the number of bits to be transmitted at each subchannel, and the set of nodes to decode the bits at each subchannel. We formulate the problem as a mixed binary integer linear programming and find the optimal solution as a benchmark. We also propose a greedy subchannel and bit allocation algorithm that is close to optimal. | en_US |
dc.description.sponsorship | The work in this paper was supported by Scientific and Technological Research Council of Turkey (TUBITAK) under Career Award Grant No. 110E256. The authors also thank Bulent Tavli and Bekir Sait Ciftler from TOBB University of Economics and Technology for information on GAMS software. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Tubitak Scientific & Technical Research Council Turkey | en_US |
dc.relation.ispartof | Turkish Journal Of Electrical Engineering And Computer Sciences | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Multicast | en_US |
dc.subject | orthogonal frequency division multiplexing | en_US |
dc.subject | erasure codes | en_US |
dc.subject | rateless codes | en_US |
dc.subject | multiple base stations | en_US |
dc.title | Ofdma-Based Multicast With Multiple Base Stations | en_US |
dc.type | Article | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Electrical and Electronics Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 23 | |
dc.identifier.issue | 5 | |
dc.identifier.startpage | 1372 | |
dc.identifier.endpage | 1383 | |
dc.relation.tubitak | Scientific and Technological Research Council of Turkey (TUBITAK) [110E256] | en_US |
dc.authorid | 0000-0002-5705-4806 | - |
dc.identifier.wos | WOS:000359124800013 | en_US |
dc.identifier.scopus | 2-s2.0-84938602052 | en_US |
dc.institutionauthor | Girici, Tolga | - |
dc.identifier.doi | 10.3906/elk-1303-219 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.scopusquality | Q2 | - |
dc.identifier.trdizinid | TVRnd05UQXhNUT09 | - |
dc.identifier.trdizinid | 180501 | en_US |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.5. Department of Electrical and Electronics Engineering | - |
Appears in Collections: | Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection TR Dizin İndeksli Yayınlar / TR Dizin Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
OFDMA_TG.pdf | 677.9 kB | Adobe PDF | View/Open |
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