Method and apparatus for transmitting terminal support data for SPS in wireless communication system
AssigneeLG Electronics Inc.
InventorsYoungdae Lee, Jaewook Lee
Life of this patent
Estimating the term…
Abstract
User equipment (UE) can transmit UE support data for semi-persistent scheduling (SPS) to an evolved NodeB (eNB) in order to effectively allocate SPS resources for vehicle-to-everything (V2X) communication. The release of SPS can be directed by means of the UE support data. More specifically, a terminal receives, from an eNB, a plurality of SPS configurations for a plurality of logical channels, and transmits, to the eNB, UE support data comprising an SPS release directive for any one logical channel from among the plurality of logical channels.
Claims13
A method for indicating a semi-persistent scheduling (SPS) release by a user equipment (UE) in a wireless communication system, the method comprising:
- selecting a cell on an evolved NodeB (eNB);
- receiving, from the cell, a radio resource control (RRC) connection reconfiguration;
- receiving, from the cell, a plurality of SPS configurations for a plurality of logical channels;
- and
- transmitting, to the cell, UE assistance information including an SPS release indication for any one logical channel among the plurality of logical channels in response to the RRC connection reconfiguration,
- wherein the UE assistance information includes a packet size for the any one logical channel, and
- wherein the packet size for the any one logical channel corresponds to a total amount of data available for transmission for the any one logical channel.
A user equipment (UE) in a wireless communication system, the UE comprising:
- a memory;
- a transceiver;
- and
- a processor, operably coupled to the memory and the transceiver, and configured to:
- select a cell on an evolved NodeB (eNB);
- control the transceiver to receive, from the cell, a radio resource control (RRC) connection reconfiguration;
- control the transceiver to receive, from the cell, a plurality of semi-persistent scheduling (SPS) configurations for a plurality of logical channels;
- and
- control the transceiver to transmit, to the cell, UE assistance information including an SPS release indication for any one logical channel among the plurality of logical channels in response to the RRC connection reconfiguration,
- wherein the UE assistance information includes a packet size for the any one logical channel, and
- wherein the packet size for the any one logical channel corresponds to a total amount of data available for transmission for the any one logical channel.
Dependencies are inferred from the claim text.