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US 2019/0200363 A1Published application
Dynamic Management of Interference and Coverage in Wireless Communications
AssigneeComcast Cable Communications, LLC
InventorKarupaiah Rajendran
Life of this patent
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Abstract
Systems, apparatuses, and methods are described for optimizing transmission power levels for wireless communications. Dynamic uplink power control of wireless device transmissions may be controlled. Conditions in a source cell and neighboring cells may be monitored and uplink transmission power levels may be dynamically adjusted based on those conditions. Transmission power levels may be increased or decreased gradually, and conditions of source cell and neighboring cells may be monitored to determine optimized power levels.
Claims20
A method comprising:
- receiving, from a first network device and via a first cell, first data associated with first uplink transmissions;
- receiving, from a second network device and via one or more second cells, second data associated with second uplink transmissions;
- determining, for the first cell and based on the first data and the second data, a first power value comprising one or more of a Physical Uplink Shared Channel (PUSCH) power value or a Physical Uplink Control Channel (PUCCH) power value;
- sending an indication of the first power value;
- receiving, via the first cell, third data associated with third uplink transmissions using a transmission power based on the first power value;
- determining, for the first cell and based on the third data and the second data, a second power value comprising one or more of a PUSCH or a PUCCH power value;
- and
- sending an indication of the second power value.
5 more elements
A method comprising:
- sending, by a network device and via a first cell, first data associated with first uplink transmissions;
- receiving, by the network device and for the first cell, a first indication of a first power value comprising one or more of a Physical Uplink Shared Channel (PUSCH) power value or a Physical Uplink Control Channel (PUCCH) power value, wherein the first power value is based on the first data and second data, and wherein the second data is associated with second uplink transmissions via one or more second cells;
- sending, by the network device and via the first cell, a second indication of the first power value;
- determining third data associated with third uplink transmissions, wherein the third uplink transmissions are transmitted via the first cell using a transmission power based on the first power value;
- receiving a first indication of a second power value for the first cell, wherein the second power value is based on the third data and the second data;
- and
- sending, by the network device and via the first cell, a second indication of the second power value.
4 more elements
A method comprising:
- determining, by a network device, an average power value for a group of cells;
- comparing the average power value for a group of cells to a first power value of a first cell, wherein the first power value comprises one or more of a Physical Uplink Shared Channel (PUSCH) power value or a Physical Uplink Control Channel (PUCCH) power value;
- determining whether an uplink physical resource block utilization rate satisfies a first threshold;
- and
- adjusting, after determining that the uplink physical resource block utilization rate satisfies the first threshold, the first power value.
2 more elements
Dependencies are inferred from the claim text.