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UMTS WCDMA radio network planning using beamforming techniques

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dc.contributor.author Tsilimantos, DC en
dc.contributor.author Tsoulost, G en
dc.contributor.author Kaklamani, DI en
dc.date.accessioned 2014-03-01T02:51:17Z
dc.date.available 2014-03-01T02:51:17Z
dc.date.issued 2007 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/35449
dc.subject Beamforming en
dc.subject Network planning en
dc.subject Smart antennas en
dc.subject WCDMA en
dc.subject.other Beamforming antenna en
dc.subject.other Beamforming technique en
dc.subject.other Common pilot channels en
dc.subject.other Network planning en
dc.subject.other Orthogonality en
dc.subject.other Scrambling codes en
dc.subject.other Simulation result en
dc.subject.other Soft handover en
dc.subject.other Static networks en
dc.subject.other System Capacity en
dc.subject.other WCDMA en
dc.subject.other WCDMA radio networks en
dc.subject.other Beamforming en
dc.subject.other Cell membranes en
dc.subject.other Smart antennas en
dc.subject.other Antennas en
dc.title UMTS WCDMA radio network planning using beamforming techniques en
heal.type conferenceItem en
heal.identifier.primary 10.1049/ic.2007.1609 en
heal.identifier.secondary http://dx.doi.org/10.1049/ic.2007.1609 en
heal.publicationDate 2007 en
heal.abstract The issue of UMTS WCDMA radio network planning with beamforming antenna arrays (AAs) at the base station, synthesizing a grid of beams, is discussed in this paper. With the help of a static network simulator, two possible beamforming solutions in UMTS are presented and compared. In the first method each beam has its own primary common pilot channel (P-CPICH) and represents a logical cell transmitting under a unique primary scrambling code. In the second method each beam is associated with a unique secondary common pilot channel (S-CPICH) and different beams are scrambled with the same scrambling code in order to preserve orthogonality. Simulation results show that the first method is less attractive due to higher soft handover overhead and lower system capacity. en
heal.journalName IET Seminar Digest en
dc.identifier.doi 10.1049/ic.2007.1609 en
dc.identifier.volume 2007 en
dc.identifier.issue 11961 en


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