Lower layer triggered mobility-based radio link failure operations
AssigneeQUALCOMM Incorporated
InventorsJelena Damnjanovic, Tao Luo, Naeem Akl
Life of this patent
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Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information corresponding to a lower layer triggered mobility (LTM) operation associated with an LTM configured cell set, the configuration information indicating a group of candidate cells, of the LTM configured cell set, corresponding to a set of LTM-based radio link failure (RLF) conditions for declaring an RLF associated with a source cell. The UE may perform an RLF operation based on the set of LTM-based RLF conditions. Numerous other aspects are described.
Claims30
A user equipment (UE) for wireless communication, comprising:
- one or more memories;
- and
- one or more processors, coupled to the one or more memories, which are configured, individually or in any combination, to cause the UE to:
- receive configuration information corresponding to a lower layer triggered mobility (LTM) operation associated with an LTM configured cell set, the configuration information indicating a group of candidate cells, of the LTM configured cell set, corresponding to a set of LTM-based radio link failure (RLF) conditions for declaring an RLF associated with a source cell;
- and
- perform an RLF operation based on the set of LTM-based RLF conditions, wherein a timer is activated based on at least one condition of the set of LTM-based RLF conditions being satisfied.
A network node for wireless communication, comprising:
- one or more memories;
- and
- one or more processors, coupled to the one or more memories, which are configured, individually or in any combination, to cause the network node to:
- transmit configuration information corresponding to a lower layer triggered mobility (LTM) operation associated with an LTM configured cell set, the configuration information indicating a group of candidate cells, of the LTM configured cell set, corresponding to a set of LTM-based radio link failure (RLF) conditions for declaring an RLF associated with a source cell;
- and
- receive an RLF indication based on the set of LTM-based RLF conditions, wherein a timer is activated based on at least one condition of the set of LTM-based RLF conditions being satisfied.
A method of wireless communication performed by a user equipment (UE), comprising:
- receiving configuration information corresponding to a lower layer triggered mobility (LTM) operation associated with an LTM configured cell set, the configuration information indicating a group of candidate cells, of the LTM configured cell set, corresponding to a set of LTM-based radio link failure (RLF) conditions for declaring an RLF associated with a source cell;
- and
- performing an RLF operation based on the set of LTM-based RLF conditions, wherein a timer is activated based on at least one condition of the set of LTM-based RLF conditions being satisfied.
A method of wireless communication performed by a network node, comprising:
- transmitting configuration information corresponding to a lower layer triggered mobility (LTM) operation associated with an LTM configured cell set, the configuration information indicating a group of candidate cells, of the LTM configured cell set, corresponding to a set of LTM-based radio link failure (RLF) conditions for declaring an RLF associated with a source cell;
- and
- receiving an RLF indication based on the set of LTM-based RLF conditions, wherein a timer is activated based on at least one condition of the set of LTM-based RLF conditions being satisfied.
Dependencies are inferred from the claim text.