Method of controlling receipt of signals at a terminal of a communications system
View Patent ↗A method of controlling receipt of signals at a terminal ( 1 ) of communications system involves receiving data (D 1 ,D 2 ) on at least one control channel from a first base station ( 2 ). The terminal is adapted to periodically perform measurements on signals transmitted by at least one second base station ( 3,4 ). The terminal determines whether a period in which data signals (D 2 ) are on the at least on control channel at least partially overlaps with a period for performing measurements (M 2 ) and disables performance of measurements in favor of receipt of data on the at least one control channel.
1. A method of controlling receipt of signals at a terminal of a communications system, the method comprising:
receiving data on a control channel from a first base station;
periodically performing measurements at the terminal on signals transmitted by a second base station, the control channel being associated with a multimedia broadcast multicast service channel;
determining at the terminal whether a period in which data signals are transmitted on the channel overlaps with a period in which measurements are performed; and
disabling performance of the measurements in favor of receipt of the data signals on the control channel, the measurements being disabled if there is an overlap.
2. The method according to claim 1 , wherein the data on the at least one control channel is repeated periodically.
3. The method according to claim 1 , wherein the data on the at least one control channel relates to changes in the configuration of the associated MBMS channel.
4. The method according to claim 3 , wherein performance of measurements is disabled until all data on the changes has been received by the terminal.
5. The method according to claim 2 , wherein the data on the at least one control channel relates to changes in the configuration of the associated MBMS channel.
6. The method according to claim 5 wherein performance of measurements is disabled until all data on the changes has been received by the terminal.
7. A terminal for a communication system, the terminal comprising:
a receiver to receive data signals on a control channel, the data signals being transmitted from a first base station, the control channel being associated with a multimedia broadcast multicast service channel;
a measurement unit to periodically perform measurements on signals transmitted by a second base station; and
a processor to determine whether transmission of the data signals by the first base station overlaps with performance of the measurements, and to disable performance of the measurements in favor of receipt of the data signals if there is an overlap.
8. The terminal according to claim 7 , wherein the terminal is a mobile terminal.
9. A communication system, comprising:
a first base station to transmit data signals on a control channel; and
a terminal comprising:
a receiver to receive data signals on the control channel from the first base station, the control channel being associated with a multimedia broadcast multicast service channel;
a measurement unit to periodically perform measurements on signals transmitted by a second base station; and
a processor to determine whether transmission of the data signals by the first base station overlaps with performance of the measurements, and to disable performance of the measurements in favor of receipt of the data signals if there is an overlap.
10. The communication system according to claim 9 wherein the terminal is a mobile terminal.