Component carrier group based search space set group switching
AssigneeQUALCOMM Incorporated
InventorsWooseok Nam, Tao Luo
Life of this patent
Estimating the term…
Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, search space (SS) configuration information that indicates one or more component carrier (CC) groups and an SS set group configuration for each CC group of the one or more CC groups. The UE may receive, from the base station, a physical downlink control channel (PDCCH) communication on a CC included in a CC group, of the one or more CC groups, where receiving the PDCCH communication is based at least in part on switching between SS set groups, associated with the CC group, on each CC included in the CC group. Numerous other aspects are described.
Claims30
A user equipment (UE) for wireless communication, comprising:
- a memory;
- and
- one or more processors coupled to the memory, the one or more processors configured to:
- receive, from a network entity, search space (SS) configuration information that indicates one or more component carrier (CC) groups and an SS set group configuration for each CC group of the one or more CC groups;
- and
- receive, from the network entity, a physical downlink control channel (PDCCH) communication on a first CC included in a CC group, of the one or more CC groups, the CC group including the first CC and a second CC different from the first CC, wherein receiving the PDCCH communication is based at least in part on switching, on the first CC and the second CC included in the CC group, from a first SS set group associated with the CC group to a second SS set group associated with the CC group.
A method of wireless communication performed by a user equipment (UE), comprising:
- receiving, from a network entity, search space (SS) configuration information that indicates one or more component carrier (CC) groups and an SS set group configuration for each CC group of the one or more CC groups;
- and
- receiving, from the network entity, a physical downlink control channel (PDCCH) communication on a first CC included in a CC group, of the one or more CC groups, the CC group including the first CC and a second CC different from the first CC, wherein receiving the PDCCH communication is based at least in part on switching, on the first CC and the second CC included in the CC group, from a first SS set group associated with the CC group to a second SS set group associated with the CC group.
A network entity for wireless communication, comprising:
- a memory;
- and
- one or more processors coupled to the memory, the one or more processors configured to:
- determine, for a user equipment (UE), search space (SS) configuration information that indicates one or more component carrier (CC) groups and an SS set group configuration for each CC group of the one or more CC groups;
- and
- transmit, to the UE, the SS configuration information that enables the UE to perform SS set group switching, on each CC included in a CC group of the one or more CC groups, from a first SS set group associated with the CC group to a second SS set group associated with the CC group, the CC group including a first CC and a second CC different from the first CC.
A method of wireless communication performed by a network entity, comprising:
- determining, for a user equipment (UE), search space (SS) configuration information that indicates one or more component carrier (CC) groups and an SS set group configuration for each CC group of the one or more CC groups;
- and
- transmitting, to the UE, the SS configuration information that enables the UE to perform SS set group switching, on each CC included in a CC group of the one or more CC groups, from a first SS set group associated with the CC group to a second SS set group associated with the CC group, the CC group including a first CC and a second CC different from the first CC.
Dependencies are inferred from the claim text.