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Link abstraction for variable bandwidth with incremental redundancy HARQ in LTE
dc.contributor.author | Latif, Imra |
dc.contributor.author | Kaltenberger, Florian |
dc.contributor.author | Knopp, Raymond |
dc.contributor.author | Olmos Bonafé, Juan José |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2013-10-07T15:23:56Z |
dc.date.created | 2013 |
dc.date.issued | 2013 |
dc.identifier.citation | Latif, I. [et al.]. Link abstraction for variable bandwidth with incremental redundancy HARQ in LTE. A: International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks. "2013 11th International Symposium and Workshops on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt): took place May 13-17, 2013 in Tsukuba Science City, Japan". Tsukuba: Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 23-28. |
dc.identifier.isbn | 978-3-901882-54-8 |
dc.identifier.uri | http://hdl.handle.net/2117/20323 |
dc.description.abstract | Incremental redundancy hybrid automatic repeat request (IR-HARQ) scheme used in recent wireless communication standards such as 3GPP LTE provides higher benefits in terms of system capacity and robustness. To map these benefits into system level evaluations is of critical importance. Traditional link abstraction techniques are usually designed for a fixed bandwidth and do not present a generic solution for the variable bandwidth assignment to the users. Therefore in this paper we propose a generic methodology for modeling the IR-HARQ link performance in LTE for the system level simulators. The proposed scheme allows for the arbitrary bandwidth assignments while at the same time reduces the storage requirement for the complex operations of IR-HARQ link abstraction. We apply the proposed methodology to a wide variety of the modulation and coding schemes (MCS) in LTE for a highly frequency selective channel and show that the proposed model provides accurate results. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils |
dc.subject.lcsh | Mobile communication systems |
dc.subject.other | Abstraction techniques |
dc.subject.other | Frequency selective channel |
dc.subject.other | Hybrid automatic repeat request |
dc.subject.other | Incremental redundancy |
dc.subject.other | Modulation and coding schemes |
dc.subject.other | System level evaluation |
dc.subject.other | System level simulator |
dc.subject.other | Wireless communication standards |
dc.title | Link abstraction for variable bandwidth with incremental redundancy HARQ in LTE |
dc.type | Conference report |
dc.subject.lemac | Comunicacions mòbils, Sistemes de |
dc.contributor.group | Universitat Politècnica de Catalunya. WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6576401&tag=1 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 12792319 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Latif, I.; Kaltenberger, F.; Knopp, R.; Olmos, J. |
local.citation.contributor | International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks |
local.citation.pubplace | Tsukuba |
local.citation.publicationName | 2013 11th International Symposium and Workshops on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt): took place May 13-17, 2013 in Tsukuba Science City, Japan |
local.citation.startingPage | 23 |
local.citation.endingPage | 28 |