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Closed form expressions for maximum delay and jitter in multibeam opportunistic beamforming
dc.contributor.author | Zorba, Nizar |
dc.contributor.author | Pérez Neira, Ana Isabel |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2010-09-28T10:28:38Z |
dc.date.available | 2010-09-28T10:28:38Z |
dc.date.created | 2007 |
dc.date.issued | 2007 |
dc.identifier.citation | Zorba, N.; Pérez, A. Closed form expressions for maximum delay and jitter in multibeam opportunistic beamforming. A: PIMRC 07. "PIMRC 07". Atenas: 2007, p. 1-5. |
dc.identifier.isbn | 1-4244-1144-0 |
dc.identifier.uri | http://hdl.handle.net/2117/9123 |
dc.description.abstract | Scheduling in a broadcast (BC) channel based on partial channel state information at the transmitter (CSIT) is carried out through a multibeam opportunistic beamforming technique. Within a more practical perspective, this paper first presents a transmission strategy where a minimum rate per user is required, which in a wireless fading scenario, can only be guaranteed under a certain system outage constraint. This minimum rate is demanded within a given time interval to satisfy maximum delay restrictions for the user application. Closed form expressions for maximum scheduling delay and maximum jitter are obtained, standing as possible quality of service (QoS) indicators for the system behaviour. The derived expressions are then tested via simulations in several transmission scenarios. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Antenes i agrupacions d'antenes |
dc.subject.lcsh | Random noise theory |
dc.subject.lcsh | Beamforming |
dc.subject.lcsh | Radio--Transmitter-receivers |
dc.subject.lcsh | Signal processing |
dc.title | Closed form expressions for maximum delay and jitter in multibeam opportunistic beamforming |
dc.type | Conference report |
dc.subject.lemac | Soroll aleatori, Teoria del |
dc.subject.lemac | Ràdio -- Transmissors i transmissió |
dc.subject.lemac | Senyal, Teoria del (Telecomunicació) |
dc.contributor.group | Universitat Politècnica de Catalunya. A&MP - Grup de Processament d'Arrays i Sistemes Multicanal |
dc.identifier.doi | 10.1109/PIMRC.2007.4394453 |
dc.relation.publisherversion | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4394453 |
dc.rights.access | Open Access |
local.identifier.drac | 2751775 |
dc.description.version | Postprint (published version) |
local.citation.author | Zorba, N.; Pérez, A. |
local.citation.contributor | PIMRC 07 |
local.citation.pubplace | Atenas |
local.citation.publicationName | PIMRC 07 |
local.citation.startingPage | 1 |
local.citation.endingPage | 5 |