SELECTION OF CONNECTION TYPE IN CELLULAR TELECOMMUNICATIONS SYSTEM
摘要
<p>The present invention presents a method and a controller for selecting the type of connection used to connect a terminal device to a serving base station. The connection type is selected on the basis of monitored communication-environmental parameters of the terminal device. The selection is made between a direct cellular radio connection and a relayed cellular radio connection. The relayed connection is established through another terminal device acting as a relay terminal for the connection being relayed. A direct device-to-device link between the two terminal devices is established as a cognitive radio connection, and a radio access technology and communication parameters of the device-to-device link may be negotiated between the terminal devices. The relay terminal then links the device-to-device link to a direct cellular radio connection between the relay terminal and the serving base station.</p>
申请公布号
WO2010006650(A1)
申请公布日期
2010.01.21
申请号
WO2008EP59348
申请日期
2008.07.17
申请人
NOKIA SIEMENS NETWORKS OY;PHAN, VINH, VAN;HORNEMAN, KARI;HOOLI, KARI