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US 12,563,501 B2Granted
Wireless device transmission timing
AssigneeComcast Cable Communications, LLC
InventorEsmael Hejazi Dinan
Life of this patent
Estimating the term…
Abstract
Systems, methods, and apparatuses are described for wireless communications. A wireless device may transmit an uplink signal via a cell of a cell group. Transmission timing of the uplink signal may be based on a cell of the cell group and a timing adjustment associated with a different cell group.
Claims32
A method comprising:
- transmitting, by a wireless device, a first uplink signal via at least one cell of a first cell group, wherein transmission timing of the first uplink signal uses a timing advance value associated with the first cell group;
- receiving at least one message comprising timing information associated with a second cell group;
- and
- transmitting, based on the at least one message and the timing advance value associated with the first cell group, a second uplink signal via at least one cell of the second cell group.
1 more element
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:
- transmit a first uplink signal via at least one cell of a first cell group, wherein transmission timing of the first uplink signal uses a timing advance value associated with the first cell group;
- receive at least one message comprising timing information associated with a second cell group;
- and
- transmit, based on the at least one message and the timing advance value associated with the first cell group, a second uplink signal via at least one cell of the second cell group.
4 more elements
A non-transitory computer-readable medium storing instructions that, when executed, configure a wireless device to:
- transmit a first uplink signal via at least one cell of a first cell group, wherein transmission timing of the first uplink signal uses a timing advance value associated with the first cell group;
- receive at least one message comprising timing information associated with a second cell group;
- and
- transmit, based on the at least one message and the timing advance value associated with the first cell group, a second uplink signal via at least one cell of the second cell group.
1 more element
A system comprising:
- a wireless device;
- and
- a base station,
- wherein the wireless device is configured to:
- transmit a first uplink signal via at least one cell of a first cell group, wherein transmission timing of the first uplink signal uses a timing advance value associated with the first cell group;
- receive at least one message comprising timing information associated with a second cell group;
- and
- transmit, based on the at least one message and the timing advance value associated with the first cell group, a second uplink signal via at least one cell of the second cell group, and
- wherein the base station is configured to:
- transmit the at least one message comprising the timing information.
7 more elements
Dependencies are inferred from the claim text.