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US 11,115,937 B2Granted
Signal transmission power adjustment in a wireless device
AssigneeComcast Cable Communications, LLC
InventorEsmael Hejazi Dinan
Life of this patent
Estimating the term…
Abstract
Wireless communications are described. A wireless device may determine a first transmission power for a first signal and a second transmission power for a second signal. The wireless device may reduce signal transmission power of one or more of the first signal or the second signal, based on a calculated power value exceeding an allowable transmission power. The wireless device may reduce the signal transmission power during an overlap period or a non-overlap period, based on a duration of an overlap of the first signal with the second signal.
Claims64
A method comprising:
- determining, by a wireless device, a first transmission power for a first signal in a first time interval associated with a first cell configured for the wireless device;
- determining a second transmission power for a second signal in a second time interval associated with a second cell configured for the wireless device, wherein the first signal overlaps in time with the second signal for an overlap period;
- determining that a calculated power value, comprising the first transmission power and the second transmission power, exceeds an allowable transmission power;
- reducing transmission power of one or more of the first signal or the second signal during the overlap period;
- and
- based on the overlap period exceeding a duration threshold, reducing transmission power of the one or more of the first signal or the second signal during a non-overlap period.
3 more elements
A wireless device comprising:
- one or more processors;
- and
- memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
- determine a first transmission power for a first signal in a first time interval associated with a first cell configured for the wireless device;
- determine a second transmission power for a second signal in a second time interval associated with a second cell configured for the wireless device, wherein the first signal overlaps in time with the second signal for an overlap period;
- determine that a calculated power value, comprising the first transmission power and the second transmission power, exceeds an allowable transmission power;
- reduce transmission power of one or more of the first signal or the second signal during the overlap period;
- and
- based on the overlap period exceeding a duration threshold, reduce transmission power of the one or more of the first signal or the second signal during a non-overlap period.
6 more elements
A method comprising:
- determining, by a wireless device, a first transmission power for a first signal in a first time interval associated with a first cell configured for the wireless device;
- determining a second transmission power for a second signal in a second time interval associated with a second cell configured for the wireless device, wherein the first signal overlaps in time with the second signal for an overlap period;
- and
- based on a calculated power value, comprising the first transmission power and the second transmission power, exceeding an allowable transmission power and based on the overlap period exceeding a duration threshold:
- reducing transmission power of one or more of the first signal or the second signal during the overlap period and during a non-overlap period.
2 more elements
A wireless device comprising:
- one or more processors;
- and
- memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
- determine first transmission power for a first signal in a first time interval associated with a first cell configured for the wireless device;
- determine a second transmission power for a second signal in a second time interval associated with a second cell configured for the wireless device, wherein the first signal overlaps in time with the second signal for an overlap period;
- and
- based on a calculated power value, comprising the first transmission power and the second transmission power, exceeding an allowable transmission power and based on the overlap period exceeding a duration threshold:
- reduce transmission power of one or more of the first signal or the second signal during the overlap period and during a non-overlap period.
5 more elements
A non-transitory computer-readable medium storing instructions that, when executed by one or more processors of a wireless device, cause:
- determining a first transmission power for a first signal in a first time interval associated with a first cell configured for the wireless device;
- determining a second transmission power for a second signal in a second time interval associated with a second cell configured for the wireless device, wherein the first signal overlaps in time with the second signal for an overlap period;
- determining that a calculated power value, comprising the first transmission power and the second transmission power, exceeds an allowable transmission power;
- reducing transmission power of one or more of the first signal or the second signal during the overlap period;
- and
- based on the overlap period exceeding a duration threshold, reducing transmission power of the one or more of the first signal or the second signal during a non-overlap period.
3 more elements
A system comprising:
- a base station;
- and
- a wireless device,
- wherein the base station is configured to:
- send a control message associated with a first cell, and
- wherein the wireless device is configured to:
- receive, from the base station, the control message;
- determine a first transmission power for a first signal in a first time interval associated with the first cell configured for the wireless device;
- determine a second transmission power for a second signal in a second time interval associated with a second cell configured for the wireless device, wherein the first signal overlaps in time with the second signal for an overlap period;
- determine that a calculated power value, comprising the first transmission power and the second transmission power, exceeds an allowable transmission power;
- reduce transmission power of one or more of the first signal or the second signal during the overlap period;
- and
- based on the overlap period exceeding a duration threshold, reduce transmission power of the one or more of the first signal or the second signal during a non-overlap period.
10 more elements
A non-transitory computer-readable medium storing instructions that, when executed by one or more processors of a wireless device, cause:
- determining a first transmission power for a first signal in a first time interval associated with a first cell configured for the wireless device;
- determining a second transmission power for a second signal in a second time interval associated with a second cell configured for the wireless device, wherein the first signal overlaps in time with the second signal for an overlap period;
- and
- based on a calculated power value, comprising the first transmission power and the second transmission power, exceeding an allowable transmission power and based on the overlap period exceeding a duration threshold:
- reducing transmission power of one or more of the first signal or the second signal during the overlap period and during a non-overlap period.
2 more elements
A system comprising:
- a base station;
- and
- a wireless device,
- wherein the base station is configured to:
- send a control message associated with a first cell, and
- wherein the wireless device is configured to:
- receive, from the base station, the control message;
- determine first transmission power for a first signal in a first time interval associated with the first cell configured for the wireless device;
- determine a second transmission power for a second signal in a second time interval associated with a second cell configured for the wireless device, wherein the first signal overlaps in time with the second signal for an overlap period;
- and
- based on a calculated power value, comprising the first transmission power and the second transmission power, exceeding an allowable transmission power and based on the overlap period exceeding a duration threshold:
- reduce transmission power of one or more of the first signal or the second signal during the overlap period and during a non-overlap period.
9 more elements
Dependencies are inferred from the claim text.