Method for receiving downlink control information by UE in wireless communication system, and apparatus for same
AssigneeLG Electronics Inc.
InventorsSeungmin Lee, Hanbyul Seo, Inkwon Seo
Life of this patent
Estimating the term…
Abstract
The present invention relates to a method for receiving control information by a UE in a wireless communication system, and an apparatus for same. More specifically, the method includes a step of receiving reconfiguration downlink control information (DCI), wherein the reconfiguration DCI includes a plurality of reconfigurations relating to a UE group including the UE and is configured so as to be received on the basis of a radio network temporary identifier (RNTI) defined for the reconfiguration DCI.
Claims10
A method for receiving downlink control information (DCI) by a user equipment (UE) served by multiple cells in a wireless communication system, the method comprising:
- receiving Radio Resource Control (RRC) configuration information, related to a Radio Network Temporary Identifier (RNTI) used for a resource format indication;
- receiving the DCI, based on the RNTI, including a plurality of resource format indicators, wherein each of the plurality of resource format indicators is related to a corresponding one of a plurality of uplink-downlink configurations (UL-DL configurations);
- and
- communicating, with one of the multiple cells, using one UL-DL configuration corresponding to one resource format indicator among the plurality of UL-DL configurations,
- wherein the RRC configuration information further includes identification information related to a bit position of a resource format indicator corresponding to each of the multiple cells in the DCI, and
- wherein the one resource format indicator is identified for the one cell among the plurality of resource format indicators based on the identification information.
A user equipment (UE), served by at least one cell, capable of receiving downlink control information (DCI) in a wireless communication system, the UE comprising:
- a transmitter and a receiver;
- and
- a processor, operatively coupled to the transmitter and receiver, wherein the processor is configured to:
- control the receiver to receive Radio Resource Control (RRC) configuration information, related to a Radio Network Temporary Identifier (RNTI) used for a resource format indication,
- control the receiver to receive the DCI, based on the RNTI, including a plurality of resource format indicators, wherein each of the plurality of resource format indicators is related to a corresponding one of a plurality of uplink-downlink configurations (UL-DL configurations), and
- communicate, with one of the multiple cells, using one UL-DL configuration corresponding to one resource format indicator among the plurality of UL-DL configurations,
- wherein the RRC configuration information further includes identification information related to a bit position of a resource format indicator corresponding to each of the multiple cells in the DCI, and
- wherein the one resource format indicator is an indicator identified for the one cell among the plurality of resource format indicators based on the identification information.
Dependencies are inferred from the claim text.