A radio communication system has means for ensuring that power control of a communication channel has been established before the transmission of data. This is done by delaying initial transmission of a data channel (either at the start of a transmission or after a pause) until after the initial transmission of control channels. In one embodiment the transmission of a data channel can be delayed until adequate power control has been established. These techniques overcome the problem that data transmissions at the start of a data channel are likely to be corrupted if their power level is too low, or to generate extra interference if their power level is too high.
申请公布号
EP1062744(B1)
申请公布日期
2006.12.27
申请号
EP19990965566
申请日期
1999.12.24
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
BAKER, MATTHEW, P., J.;MOULSLEY, TIMOTHY, J.;HUNT, BERNARD