Setting initial transmission power for a secondary carrier after a transmission gap
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsCagatay Konuskan, Billy Hogan, Ari Kangas, Göran Kronquist, Waikwok Kwong, Gerardo Agni Medina Acosta, Hongxia Zhao
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Abstract
A method and system for setting an initial dedicated physical control channel (DPCCH) power of a secondary carrier after a transmission gap are disclosed. According to one aspect, a method includes determining a filtered DPCCH power of first carrier. The method further includes determining a power offset. The method also includes calculating the initial DPCCH power of the secondary carrier by adding the determined filtered DPCCH power of the first carrier to the determined power offset.
Claims23
A method of setting an initial dedicated physical control channel (DPCCH) power of a secondary carrier after a transmission gap, the method comprising:
- determining a reference DPCCH power;
- determining a power offset;
- and
- calculating the initial DPCCH power of the secondary carrier by adding the determined reference DPCCH power to the determined power offset.
A network node configured to assist setting of an initial dedicated physical control channel (DPCCH) power of a secondary carrier after a transmission gap, the network node comprising:
- a processor;
- a memory configured to contain instructions executable by the processor to configure the processor to:
- determine a filter coefficient to be used by a wireless device to determine a reference DPCCH power;
- and
- a transmitter configured to signal the filter coefficient to the wireless device.
A wireless device configured to set an initial dedicated physical control channel (DPCCH) power of a secondary carrier after a transmission gap, the wireless device comprising:
- a processor;
- and
- a memory configured to store:
- a reference DPCCH power;
- the memory further configured to contain instructions executable by the processor to configure the processor to:
- determine the reference DPCCH power;
- determine a power offset;
- and
- calculate the initial DPCCH power of the secondary carrier by adding the determined reference DPCCH power to the determined power offset.
Dependencies are inferred from the claim text.