OBSAI interoperability in multi-vendor WiMAX base station architecture

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.advisorMikkonen, Petri
dc.contributor.authorSaha, Sumanta
dc.contributor.departmentTietotekniikan laitosfi
dc.contributor.schoolPerustieteiden korkeakoulufi
dc.contributor.supervisorYlä-Jääski, Antti
dc.contributor.supervisorMaguire, Gerald Q. Jr.
dc.date.accessioned2014-09-25T08:27:58Z
dc.date.available2014-09-25T08:27:58Z
dc.date.issued2009
dc.description.abstractWireless networks have become a necessity with the increased mobility in human life. From cellular telephony to the Internet, all types of communication are now provided over wireless networks. However, to offer wireless network coverage over an area requires a potentially expensive infrastructure deployment. Such deployment requires base stations which until now have been completely proprietary to the equipment vendors. Moreover, proprietary equipment is almost always costly and offer less flexibility than standardized modular solutions. This situation results in a high cost for network upgradation and hinders network development. A remedy is available via modularization, hence the Open Base Station Architecture Initiative (OBSAI) is trying to modularize and standardize one of the most expensive elements of the wireless infrastructure, the base station. OBSAI standards aim to modularize the base station architecture and enable true interoperability among the various modules. However, the goal has not yet been achieved due to some features of the standard. This thesis project has studied the standards and pointed out some areas that must be concentrated upon when performing interoperability tests. It also proposes several standards amendments to foster greater interoperability among the modules of a base station. This study focuses on the RP3 interface of the OBSAI specification with the goal of making truly inter-operable baseband and RF modules, thus commoditizing the modules. The result is expected to be lower cost, greater interoperability, faster time-to-market, and more cooperative research.en
dc.format.extent(14+) 95 s.
dc.format.mimetypeapplication/pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/14041
dc.identifier.urnURN:NBN:fi:aalto-201409252669
dc.language.isoenen
dc.programme.majorTietokoneverkotfi
dc.programme.mcodeT-110
dc.rights.accesslevelopenAccess
dc.subject.keywordOBSAIen
dc.subject.keywordRP3en
dc.subject.keywordRP3-01en
dc.subject.keywordWiMAXen
dc.subject.keywordLTEen
dc.subject.keywordbase stationen
dc.titleOBSAI interoperability in multi-vendor WiMAX base station architectureen
dc.typeG2 Pro gradu, diplomityöfi
dc.type.dcmitypetexten
dc.type.okmG2 Pro gradu, diplomityö
dc.type.ontasotDiplomityöfi
dc.type.ontasotMaster's thesisen
dc.type.publicationmasterThesis
local.aalto.digifolderAalto_00998
local.aalto.idinssi38299
local.aalto.openaccessyes
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