摘要:
The present invention relates to a transmit power control method and to a user equipment of a telecommunications network system. According to the method, transmit power control commands intended for traffic and control channels respectively, are received; the commands being separately identified by resources. The method further comprises, applying common commands which occupy the same resources and apply separate commands which occupy different resources. The TPC commands are intended for the traffic and control channels.
摘要:
The invention relates to a method in a first communication device within a communications network for calculating a random access transmission power setting of the first communication device comprising to receive (42) data from a second communication device on a radio channel indicating a random access reception power. The first communication device determines (44) a desired random access reception power of the second communication device based on the received data and a parameter of random access configuration that influences a detection performance of the random access at the second communication device. Based on the desired random access reception power the first communication device calculates (46) a random access transmission power to use.
摘要:
Transmit power control methods and apparatus are disclosed. In several embodiments, a mobile terminal (200) is configured to effectively ignore "UP" transmit power control commands in the event that the mobile terminal (200) is operating in a power-limited state. In an exemplary method for controlling transmit power at a mobile terminal (200), a plurality of transmit power control commands are received. An accumulated power control value is adjusted (350) in response to each transmit power control command that directs a negative adjustment in transmit power. However, the accumulated power control value is adjusted (350) in response to a transmit power control command that directs a positive adjustment in transmit power only if the mobile terminal (200) is not in a power-limited state. Transmit power settings for each transmission are calculated (360) based on the accumulated power control value and the one or more radio link parameters.