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US 12,225,523 B2Granted
Coverage enhancement
AssigneeLG Electronics Inc.
InventorsJaenam Shim, Hyunsoo Ko, Suckchel Yang, Hyangsun You
Life of this patent
Estimating the term…
Abstract
The present disclosure proposes a synchronization method for the DU transmission timing of the IAB node.
Claims13
A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving repeated transmission configuration information;
- wherein the repeated transmission configuration information is information for configuring repeated transmission for a physical uplink shared channel (PUSCH) to the UE, and
- wherein the repeated transmission configuration information informs a plurality of time domain resource sets in which the repeated transmission is performed,
- receiving a timing advance command;
- and
- based on that an event is included in a specific time domain resource set included in the plurality of time domain resource sets, performing a PUSCH transmission within an actual time domain resource set included in the specific time domain resource set,
- wherein the event which causes channel characteristics not to be maintained across the repeated transmission is an uplink timing adjustment in response to the timing advance command,
- wherein a start of the actual time domain resource set is a first symbol of the PUSCH transmission immediately after the event within the specific time domain resource set, and
- wherein an end of the actual time domain resource set is a last symbol of the PUSCH transmission which reaches an end of the specific time domain resource set.
6 more elements
A user equipment (UE) comprising:
- one or more memories configured to store instructions;
- one or more transceivers;
- and
- one or more processors configured to connect the one or more memories to the one or more transceivers, wherein the one or more processors execute the instructions to:
- receive repeated transmission configuration information,
- wherein the repeated transmission configuration information is information for configuring repeated transmission for a physical uplink shared channel (PUSCH) to the UE, and
- wherein the repeated transmission configuration information informs a plurality of time domain resource sets in which the repeated transmission is performed,
- receive a timing advance command, and
- based on that an event is included in a specific time domain resource set included in the plurality of time domain resource sets, perform a PUSCH transmission within an actual time domain resource set included in the specific time domain resource set,
- wherein the event which causes channel characteristics not to be maintained across the repeated transmission is an uplink timing adjustment in response to the timing advance command,
- wherein a start of the actual time domain resource set is a first symbol of the PUSCH transmission immediately after the event within the specific time domain resource set, and
- wherein an end of the actual time domain resource set is a last symbol of the PUSCH transmission which reaches an end of the specific time domain resource set.
9 more elements
An apparatus configured to control a user equipment (UE), the apparatus comprising:
- one or more processors;
- and
- one or more memories connected to be operable by the one or more processors and configured to store instructions,
- wherein the one or more processor execute the instructions to:
- receive repeated transmission configuration information,
- wherein the repeated transmission configuration information is information for configuring repeated transmission for a physical uplink shared channel (PUSCH) to the UE, and
- wherein the repeated transmission configuration information informs a plurality of time domain resource sets in which the repeated transmission is performed,
- receive a timing advance command, and
- based on that an event is included in a specific time domain resource set included in the plurality of time domain resource sets, perform a PUSCH transmission within an actual time domain resource set included in the specific time domain resource set,
- wherein the event which causes channel characteristics not to be maintained across the repeated transmission is an uplink timing adjustment in response to the timing advance command,
- wherein a start of the actual time domain resource set is a first symbol of the PUSCH transmission immediately after the event within the specific time domain resource set, and
- wherein an end of the actual time domain resource set is a last symbol of the PUSCH transmission which reaches an end of the specific time domain resource set.
9 more elements
Dependencies are inferred from the claim text.