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US 2024/0188049 A1Published application
Uplink Signal Starting Position in a Wireless Device and Wireless Network
AssigneeComcast Cable Communications, LLC
InventorEsmael Hejazi Dinan
Life of this patent
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Abstract
Wireless communications are described. A wireless device may receive configuration parameters of an unlicensed cell. The configuration parameters may indicate a starting position in an uplink subframe. The starting position may be based on a listen-before-talk (LBT) period and a timing advance value.
Claims22
A method comprising:
- receiving, by a wireless device, one or more messages comprising one or more configuration parameters of a cell configured to operate in an unlicensed spectrum;
- receiving downlink control information (DCI) for the cell, wherein the DCI indicates that a starting position of an uplink transmission in a time interval of the cell is based on a listen-before-talk (LBT) period and a timing advance value;
- and
- transmitting, based on the DCI and starting from the starting position of the time interval, one or more transport blocks (TBs).
1 more element
A wireless device comprising:
- one or more processors;
- and
- memory storing instructions that, when executed by the one or more processors, configures the wireless device to:
- receive one or more messages comprising one or more configuration parameters of a cell configured to operate in an unlicensed spectrum;
- receive downlink control information (DCI) for the cell, wherein the DCI indicates that a starting position of an uplink transmission in a time interval of the cell is based on a listen-before-talk (LBT) period and a timing advance value;
- and
- transmit, based on the DCI and starting from the starting position of the time interval, one or more transport blocks (TBs).
4 more elements
A method comprising:
- transmitting, by a base station, one or more messages comprising one or more configuration parameters of a cell configured to operate in an unlicensed spectrum;
- transmitting downlink control information (DCI) for the cell, wherein the DCI indicates that a starting position of an uplink transmission in a time interval of the cell is based on a listen-before-talk (LBT) period and a timing advance value;
- and
- receiving, based on the DCI, one or more transport blocks (TBs).
1 more element
A base station comprising:
- one or more processors;
- and
- memory storing instructions that, when executed by the one or more processors, configure the base station to:
- transmit one or more messages comprising one or more configuration parameters of a cell configured to operate in an unlicensed spectrum;
- transmit downlink control information (DCI) for the cell, wherein the DCI indicates that a starting position of an uplink transmission in a time interval of the cell is based on a listen-before-talk (LBT) period and a timing advance value;
- and
- receive, based on the DCI, one or more transport blocks (TBs).
4 more elements
A system comprising:
- a base station;
- and
- a wireless device;
- wherein the base station is configured to:
- transmit one or more messages comprising one or more configuration parameters of a cell configured to operate in an unlicensed spectrum;
- and
- transmit downlink control information (DCI) for the cell, wherein the DCI indicates that a starting position of an uplink transmission in a time interval of the cell is based on a listen-before-talk (LBT) period and a timing advance value;
- and
- wherein the wireless device is configured to:
- receive the DCI;
- and
- transmit, based on the DCI and starting from the starting position of the time interval, one or more transport blocks (TBs).
9 more elements
Dependencies are inferred from the claim text.