Tag maintenance, update, and signaling
AssigneeQUALCOMM Incorporated
InventorsShanyu Zhou, Jelena Damnjanovic, Tao Luo
Life of this patent
Estimating the term…
Abstract
A method of wireless communication at a UE is disclosed herein. The method includes receiving a L1 mobility cell configuration or a L2 mobility cell configuration for a set of cell groups, where each cell group in the set of cell groups includes a plurality of cells, where a first cell group in the set of cell groups is associated with a pTAG and a second cell group in the set of cell groups is associated with a sTAG, where the pTAG is associated with a first TA and the sTAG is associated with a second TA. The method further includes receiving L1 signaling or L2 signaling that associates the second cell group with the pTAG and the first cell group with the sTAG.
Claims30
An apparatus for wireless communication at a user equipment (UE), comprising:
- at least one memory;
- and
- at least one processor coupled to the at least one memory and, based at least in part on information stored in the at least one memory, the at least one processor is configured to:
- receive a layer 1 (L1) mobility cell configuration or a layer 2 (L2) mobility cell configuration for a set of cell groups, wherein each cell group in the set of cell groups comprises a plurality of cells, wherein a first cell group in the set of cell groups is associated with a primary timing advance group (pTAG) and a second cell group in the set of cell groups is associated with a secondary timing advance group (sTAG), wherein the pTAG is associated with a first timing advance (TA) and the sTAG is associated with a second TA;
- and
- receive L1 signaling or L2 signaling that associates the second cell group with the pTAG and the first cell group with the sTAG.
An apparatus for wireless communication at a network entity, comprising:
- at least one memory;
- and
- at least one processor coupled to the at least one memory and, based at least in part on information stored in the at least one memory, the at least one processor is configured to:
- transmit a layer 1 (L1) mobility cell configuration or a layer 2 (L2) mobility cell configuration for a set of cell groups for a user equipment (UE), wherein each cell group in the set of cell groups comprises a plurality of cells, wherein a first cell group in the set of cell groups is associated with a primary timing advance group (pTAG) and a second cell group in the set of cell groups is associated with a secondary timing advance group (sTAG), wherein the pTAG is associated with a first timing advance (TA) and the sTAG is associated with a second TA;
- and
- transmit L1 signaling or L2 signaling that associates the second cell group with the pTAG and the first cell group with the sTAG.
A method of wireless communication at a user equipment (UE), comprising:
- receiving a layer 1 (L1) mobility cell configuration or a layer 2 (L2) mobility cell configuration for a set of cell groups, wherein each cell group in the set of cell groups comprises a plurality of cells, wherein a first cell group in the set of cell groups is associated with a primary timing advance group (pTAG) and a second cell group in the set of cell groups is associated with a secondary timing advance group (sTAG), wherein the pTAG is associated with a first timing advance (TA) and the sTAG is associated with a second TA;
- and
- receiving L1 signaling or L2 signaling that associates the second cell group with the pTAG and the first cell group with the sTAG.
A method of wireless communication at a network entity, comprising:
- transmitting a layer 1 (L1) mobility cell configuration or a layer 2 (L2) mobility cell configuration for a set of cell groups for a user equipment (UE), wherein each cell group in the set of cell groups comprises a plurality of cells, wherein a first cell group in the set of cell groups is associated with a primary timing advance group (pTAG) and a second cell group in the set of cell groups is associated with a secondary timing advance group (sTAG), wherein the pTAG is associated with a first timing advance (TA) and the sTAG is associated with a second TA;
- and
- transmitting L1 signaling or L2 signaling that associates the second cell group with the pTAG and the first cell group with the sTAG.
Dependencies are inferred from the claim text.