0000000000970829

AUTHOR

E. Malkamaki

showing 1 related works from this author

Uplink DPCCH Gating of Inactive UEs in Continuous Packet Connectivity Mode for HSUPA

2007

In order to further improve the packet performance in the UMTS FDD system, uplink dedicated physical control channel (DPCCH) gating as a scheme is proposed in 3GPP under the work item "continuous connectivity for packet data users". In this paper, the uplink DPCCH gating concept is described and analyzed on both a qualitative and a quantitative level. And the system performance of different gating patterns used in the scheme was investigated by analytical prediction and system level simulations with different channel profiles. As shown, the selection of the gating pattern has a significant influence on the system performance, which is correlated with the uplink data transmission activity an…

Computer sciencebusiness.industryNetwork packetComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSData_CODINGANDINFORMATIONTHEORYGatingDPCCHVoIPTelecommunications linkComputer Science::Networking and Internet ArchitectureElectronic engineeringHSUPAbusinessUMTS frequency bandsComputer Science::Information TheoryCommunication channelPower controlComputer networkData transmission2007 IEEE Wireless Communications and Networking Conference
researchProduct