Power Control Reporting in a Wireless Communication System
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsClaes Tidestav, Niklas Warnersson
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Abstract
Methods and apparatus for communicating power information to a base station (160) from a wireless device (110) having multiple transmission entities. An example method performed by the base station comprises receiving (310) a plurality of indications of power reporting parameters from the wireless device, each of the power reporting parameters corresponding to a respective uplink transmission entity (UTE) of the wireless device. The power reporting parameters corresponding to respective UTEs include power headroom values and/or maximum carrier power values.
Claims38
A method for reporting power information in a wireless device with multiple transmission entities, the method being performed by the wireless device and comprising:
- transmitting a plurality of indications of power reporting parameters to a base station, each of the power reporting parameters corresponding to a respective uplink transmission entity (UTE) of the wireless device,
- wherein the power reporting parameters corresponding to respective UTEs include power headroom values and/or maximum carrier power values.
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A method for receiving power information at a base station from a wireless device with multiple transmission entities, the method being performed by the base station and comprising:
- receiving a plurality of indications of power reporting parameters from the wireless device, each of the power reporting parameters corresponding to a respective uplink transmission entity (UTE) of the wireless device, wherein the power reporting parameters corresponding to respective UTEs include power headroom values and/or maximum carrier power values.
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A wireless device for operation in a wireless communication network, the wireless device comprising:
- processing circuitry configured to:
- transmit a plurality of indications of power reporting parameters to a base station, each of the power reporting parameters corresponding to a respective uplink transmission entity (UTE) of the wireless device;
- and
- wherein the power reporting parameters correspond to respective UTEs include power headroom values and/or maximum carrier power values;
- and
- communication circuitry configured to transmit/receive transmissions to/from one or more base stations in the wireless communication network.
A base station for operation in a wireless communication network, the base station comprising:
- processing circuitry configured to:
- receive a plurality of indications of power reporting parameters from a wireless device, each of the power reporting parameters corresponding to a respective uplink transmission entity (UTE) of the wireless device, the power reporting parameters corresponding to respective UTEs include power headroom values and/or maximum carrier power values;
- and
- communication circuitry configured to transmit/receive transmissions to/from the wireless devices.
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Dependencies are inferred from the claim text.