METHOD FOR TRANSMITTING AND RECEIVING UPLINK SIGNAL AND/OR DOWNLINK SIGNAL, AND DEVICE FOR SAME

    公开(公告)号:EP4462936A1

    公开(公告)日:2024-11-13

    申请号:EP22919096.2

    申请日:2022-12-29

    IPC分类号: H04W74/08 H04W74/00 H04W72/23

    摘要: Disclosed is a method by which a terminal transmits a physical uplink shared channel (PUSCH) in a band equal to or higher than 52.6 GHz in a wireless communication system. Specifically, the method may comprise: receiving a system information block (SIB); receiving a random access response (RAR) uplink (UL) grant for scheduling the PUSCH; and transmitting the PUSCH on the basis of the RAR UL grant, wherein, on the basis that the SIB includes a parameter indicating that a channel access procedure (CAP) should be applied, the number of bits of a field for indicating a channel access type included in the RAR UL grant is 2, and on the basis that the SIB does not include the parameter, the number of bits of a field for indicating the channel access type included in the RAR UL grant is 0.

    COMMUNICATION DEVICE AND COMMUNICATION METHOD

    公开(公告)号:EP4462932A1

    公开(公告)日:2024-11-13

    申请号:EP22918857.8

    申请日:2022-12-23

    IPC分类号: H04W72/563 H04W76/38

    摘要: A UE configured to perform communication with an MCG managed by a master node and an SCG managed by a secondary node comprises including an MAC entity associated with the SCG. The MAC entity manages, for each logical channel, a variable that is for uplink resource allocation to each logical channel used for communication with the SCG and has a value increasing with lapse of time. The UE is configured to perform, for the variable, a first process in reset of the MAC entity by deactivation of the SCG, perform a second process while the SCG is in an inactive state, and perform a third process when the SCG is activated.

    REDUCING INTERFERENCE IN WIRELESS NETWORKS
    4.
    发明公开

    公开(公告)号:EP4462931A2

    公开(公告)日:2024-11-13

    申请号:EP24198152.1

    申请日:2019-01-18

    申请人: ZTE Corporation

    IPC分类号: H04W72/541

    摘要: Methods, systems, and devices related to wireless communication are described. A method of wireless communication includes determining, by a communication device, one or more silent subcarriers among a plurality of subcarriers in a physical resource block (PRB) associated with a communication system; and determining to mute the one or more silent subcarriers in a resource mapping process based on a signaling instruction.

    IMPROVED TWO-STAGE TRIGGER PROCEDURE
    7.
    发明公开

    公开(公告)号:EP4462922A2

    公开(公告)日:2024-11-13

    申请号:EP24201566.7

    申请日:2017-11-02

    IPC分类号: H04W72/12

    摘要: The invention relates to a user equipment for being scheduled with uplink radio resources. The user equipment receives from a radio base station a first-stage uplink resource scheduling message, indicating uplink radio resources usable by the UE to perform an uplink transmission via an unlicensed cell. The receiver further receives a second-stage uplink resource scheduling message, which is related to the first-stage uplink resource scheduling message. Upon reception of the second-stage uplink resource scheduling message, a processor of the UE determines that an uplink transmission is scheduled in case the first-stage uplink resource scheduling message is valid. The first-stage uplink resource scheduling message is determined valid based on a determination as to whether an uplink transmission has been triggered by another second-stage uplink resource scheduling message within a predetermined time period prior to reception of the second-stage uplink resource scheduling message. The UE then performs an uplink transmission.

    METHOD FOR DETERMINING RESOURCE FOR PRACH REPETITION TRANSMISSION, AND TERMINAL AND NETWORK-SIDE DEVICE

    公开(公告)号:EP4462919A1

    公开(公告)日:2024-11-13

    申请号:EP23737038.2

    申请日:2023-01-04

    发明人: WU, Kai YANG, Kun

    IPC分类号: H04W72/12

    摘要: This application discloses a method for determining a PRACH repetition transmission resource, a terminal, and a network side device, relating to the field of communication technologies. The method for determining a PRACH repetition transmission resource in embodiments of this application includes: a terminal acquires resource configuration information for physical random access channel PRACH repetition transmission, where the resource configuration information indicates a configured resource for the PRACH repetition transmission; and the terminal determines whether the configured resource is used for PRACH repetition transmission.

    DEVICE AND METHOD FOR BEAM FAILURE RECOVERY, AND MEDIUM

    公开(公告)号:EP4462915A1

    公开(公告)日:2024-11-13

    申请号:EP23740059.3

    申请日:2023-01-12

    发明人: CAO, Jianfei

    IPC分类号: H04W72/04

    摘要: The present disclosure provides a device, method, and medium for beam failure recovery. An electronic device for beam failure recovery, comprises a processing circuitry configured to: determine a reference signal group for beam failure detection, and perform beam failure detection by using the reference signal group, wherein the reference signal group corresponds to a network device group, and wherein the electronic device communicates with the network device group in a single carrier frequency network mode; and in a case that a beam failure is detected, transmit a beam failure recovery request to the network device group, receive a beam failure recovery response from a network device in the network device group, the beam failure recovery response indicating at least one new beam, and communicate with at least one network device in the network device group by using the at least one new beam.

    TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION

    公开(公告)号:EP4462906A1

    公开(公告)日:2024-11-13

    申请号:EP22918662.2

    申请日:2022-01-07

    申请人: NTT DOCOMO, INC.

    IPC分类号: H04W72/04 H04W16/28

    摘要: A terminal according to one aspect of the present disclosure includes a receiving section that receives first control information for mapping one or more TCI states to a codepoint of a first transmission configuration indication (TCI) field, receives second control information for mapping one or more TCI states to a codepoint of a second TCI field, and receives first downlink control information (DCI) for indicating a first TCI state corresponding to a first control resource set (CORESET) pool index and applicable to a plurality of types of first signals, and second DCI for indicating a second TCI state corresponding to a second control resource set (CORESET) pool index and applicable to a plurality of types of second signals, and a control section that applies the first TCI state to the first signals, based on the first control information and the codepoint of the first TCI field included in the first DCI and that applies the second TCI state to the second signals, based on the second control information and the codepoint of the second TCI field included in the second DCI. According to one aspect of the present disclosure, it is possible to appropriately perform TCI state indication.