Method and apparatus for performing user equipment triggered semi-persistent scheduling activation in wireless communication system
AssigneeLG Electronics Inc.
InventorsYoungdae LEE, Sunghoon JUNG
Life of this patent
Estimating the term…
Abstract
A user equipment (UE) receives a SPS resource configuration from an eNodeB (eNB), and transmits information related to a semi-persistent scheduling (SPS) activation for a specific logical channel to the eNB. The information may include timing information for the specific logical channel which indicates when a SPS resource for the specific logical channel should be activated. The specific logical channel may correspond to a vehicle-to-everything (V2X) communication.
Claims14
A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving, from a network, a configuration for configured grants comprising a periodicity of the configured grants;
- transmitting, to the network, a first message comprising first traffic information informing a first timing of traffic being available in a logical channel;
- transmitting, to the network, a second message comprising second traffic information informing a second timing of traffic being available in the logical channel upon a change of the first traffic information;
- and
- performing an uplink transmission to the network on the configured grants based on the periodicity,
- wherein the first traffic information and the second traffic information are different from the periodicity in the configuration.
A user equipment (UE) in a wireless communication system, the UE comprising:
- a transceiver;
- at least one processor;
- and
- at least one memory operatively coupled to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising:
- receiving, from a network, a configuration for configured grants comprising a periodicity of the configured grants;
- transmitting, to the network, a first message comprising first traffic information informing a first timing of traffic being available in a logical channel;
- transmitting, to the network, a second message comprising second traffic information informing a second timing of traffic being available in the logical channel upon a change of the first traffic information;
- and
- performing an uplink transmission to the network on the configured grants based on the periodicity,
- wherein the first traffic information and the second traffic information are different from the periodicity in the configuration.
A non-transitory computer-readable medium having stored thereon a plurality of instructions, wherein the plurality of instructions, when executed by a processor of a user equipment (UE), cause the UE to:
- receive, from a network, a configuration for configured grants comprising a periodicity of the configured grants;
- transmit, to the network, a first message comprising first traffic information informing a first timing of traffic being available in a logical channel;
- transmit, to the network, a second message comprising second traffic information informing a second timing of traffic being available in the logical channel upon a change of the first traffic information;
- and
- perform an uplink transmission to the network on the configured grants based on the periodicity,
- wherein the first traffic information and the second traffic information are different from the periodicity in the configuration.
Dependencies are inferred from the claim text.