Power control for a mobile radio communication system
AssigneeSiemens Aktiengesellschaft
InventorsMarkus Ali-Hackl, Volker Breuer, Frederic Charpentier, Stefan Fritze
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Abstract
A communication system having a plurality of common channels and includes a primary common control physical channel, a plurality of dedicated channels and a synchronization channel (SCH). The primary common control physical channel and the synchronization channel are transmitted time multiplexed, and the sum transmit power of dedicated channels is reduced during the transmission of the synchronization channel in order to keep the total output power at the base station power amplifier below a maximum power limit.
Claims14
A communication system comprising:
- a plurality of common channels that include a primary common control physical channel;
- a plurality of dedicated channels;
- and
- a synchronization channel;
- wherein the primary common control physical channel and the synchronization channel are transmitted time multiplexed;
- and wherein a transmit power of the dedicated channels is reduced during the transmission of the synchronization channel.
A method for transmitting data in a communications system, comprising:
- transmitting a primary common control physical channel and a synchronization channel time multiplexed;
- and
- reducing the transmit power of dedicated channels during the transmission of the synchronization channel.
A base station for transmitting data in a communications system, comprising:
- a plurality of common channels that include a primary common control physical channel;
- and
- a plurality of dedicated channels;
- and
- a synchronization channel,
- wherein the base station system is arranged such that the primary common control physical channel and the synchronization channel are transmitted time multiplexed, and the transmit power of dedicated channels is partially reduced during the transmission of the synchronization channel.
Dependencies are inferred from the claim text.