公开(公告)号：EP3968692B1

公开(公告)日：2024-10-09

申请号：EP20802246.7

申请日：2020-04-09

IPC: H04W28/24 ,  H04W28/02

CPC classification number: H04W28/24 ,  H04W4/40 ,  H04W28/02

公开(公告)号：EP4439994A1

公开(公告)日：2024-10-02

申请号：EP22895969.8

申请日：2022-11-11

Applicant: LG Electronics Inc.

Inventor： PARK, Haewook ,  KANG, Jiwon ,  KIM, Seonwook ,  CHUNG, Jaehoon ,  KIM, Kyuseok

IPC: H04B7/06 ,  H04B7/0456 ,  H04B17/309 ,  H04W28/02 ,  H04W24/08 ,  H04W24/10 ,  H04W72/04 ,  G06N20/00

CPC classification number: G06N20/00 ,  H04B7/0456 ,  H04B7/06 ,  H04B17/309 ,  H04W24/08 ,  H04W24/10 ,  H04W28/02 ,  H04W72/04

Abstract: A method and a device for transmitting/receiving a wireless signal in a wireless communication system are disclosed. A method by which a terminal reports channel state information (CSI), according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information related to a CSI report; receiving, from the base station, at least one CSI-reference signal (CSI-RS) on the basis of the configuration information; and transmitting, to the base station, a CSI calculated on the basis of the at least one CSI-RS. Here, the CSI can include a plurality of parameters according to the configuration information, and at least one of the plurality of parameters can be determined on the basis of a specific learning algorithm.

公开(公告)号：EP4436246A1

公开(公告)日：2024-09-25

申请号：EP22911847.6

申请日：2022-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： KANG, Hyunjeong ,  AGIWAL, Anil

IPC: H04W28/02 ,  H04W76/14 ,  H04W88/04

CPC classification number: H04W28/02 ,  H04W88/04 ,  H04W76/14

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. In addition, the present disclosure provides a method performed by a relay terminal in a wireless communication system, comprising the steps of: receiving, from a first terminal, an assistance message including first quality of service (QoS) information for a data service between the first terminal and a second terminal; acquiring second QoS information related to the relay terminal and the first terminal on the basis of the first QoS information; transmitting the second QoS information to the first terminal; acquiring first sidelink radio bearer configuration information on the basis of the second QoS information; transmitting, to the first terminal, a radio resource control (RRC) reconfiguration sidelink message including the first sidelink radio bearer configuration information; and receiving an RRC reconfiguration complete sidelink message from the first terminal.

公开(公告)号：EP4430878A1

公开(公告)日：2024-09-18

申请号：EP22817437.1

申请日：2022-10-26

Applicant: Microsoft Technology Licensing, LLC

Inventor： CHINTALAPUDI, Krishna Kant ,  ADERMANN, Stanley William ,  NARLANKA, Gopala Srihari ,  LEA, Perry Victor ,  RANTA, Steven William ,  SCHAEFER, Joseph Michael

IPC: H04W28/02 ,  H04L67/131

CPC classification number: H04W28/02

公开(公告)号：EP4427485A1

公开(公告)日：2024-09-11

申请号：EP22797231.2

申请日：2022-10-05

Applicant: QUALCOMM INCORPORATED

Inventor： AKL, Naeem ,  HAMPEL, Karl, Georg ,  LOPES, Luis, Fernando, Brisson ,  OZTURK, Ozcan ,  SPEICHER, Sebastian ,  PICA, Francesco

IPC: H04W28/02 ,  H04W72/00

CPC classification number: H04W28/02 ,  H04W28/16

公开(公告)号：EP4422143A1

公开(公告)日：2024-08-28

申请号：EP22882724.2

申请日：2022-10-12

Applicant: Vivo Mobile Communication Co., Ltd.

Inventor： CHEN, Li ,  LI, Dongru ,  SUN, Xiaodong

IPC: H04L45/00 ,  H04W28/02 ,  H04W28/06

CPC classification number: H04W28/02 ,  H04W28/06 ,  H04L47/28 ,  H04L47/32 ,  H04W40/22

Abstract: This application discloses a data processing method and apparatus and a terminal. The method in this application includes: in a case that a first timer expires, discarding, by a terminal, at least one of the following: a first data packet, a first data group, a second data packet, or a data group in which the second data packet is located, where the first data packet is at least one data packet in the first data group, and the second data packet includes at least one of the following: at least one data packet associated with the first data packet or the first data group; at least one data packet in a second data group, where the second data group is associated with the first data group or the first data packet; at least one data packet in a third data group, where the third data group is a data group in which a third data packet is located, and the third data packet is a data packet associated with the first data packet or the first data group; a data packet associated with the first timer; and at least one data packet in a data group associated with the first time.

公开(公告)号：EP4422079A1

公开(公告)日：2024-08-28

申请号：EP22897494.5

申请日：2022-10-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： NIU, Kai ,  DONG, Hao ,  DAI, Jincheng ,  WANG, Bichai

IPC: H03M13/11 ,  H03M13/00

CPC classification number: H04W28/02 ,  H04W28/04 ,  H03M13/00 ,  H03M13/11 ,  H04L1/00

Abstract: This application relates to an information processing method and device. A first device determines a first source coding rate. The first device determines a source coding matrix based on the first source coding rate and a channel coding basis matrix. The first device inputs a source sequence into the source coding matrix, to perform source coding on the source sequence. In embodiments of this application, the source coding matrix may be determined based on the channel coding basis matrix, which is equivalent to determining source coding information based on channel coding information, to implement joint source and channel coding. Through the joint source and channel coding, a quantity of output bits of source coding can match a quantity of input bits of channel coding, so that technical solutions in embodiments of this application can be adapted to a 5G NR system.

公开(公告)号：EP4391637A1

公开(公告)日：2024-06-26

申请号：EP22858646.7

申请日：2022-08-02

Applicant: Blackpin Inc. ,  Kim, Soenghun

Inventor： KIM, Soenghun

IPC: H04W28/02 ,  H04W28/06 ,  H04W52/36 ,  H04W72/23 ,  H04W76/27

CPC classification number: Y02D30/70 ,  H04W28/02 ,  H04W52/36 ,  H04W28/06 ,  H04W76/27 ,  H04W8/22 ,  H04W8/24 ,  H04W76/30

Abstract: A method for transmitting a buffer status and a power headroom by an RRC_INACTIVE terminal according to one embodiment of the present disclosure comprises the steps of: triggering a second resume procedure to the RRC_INACTIVE terminal; triggering a buffer status report; receiving an uplink grant; triggering a power headroom report; determining whether or not the buffer status report and the power headroom report are to be transmitted; and transmitting MAC PDU.

公开(公告)号：EP4322502B1

公开(公告)日：2024-06-19

申请号：EP23162702.7

申请日：2023-03-17

IPC: H04L67/02 ,  H04L67/1004 ,  H04L67/12 ,  H04L67/00 ,  H04L67/568 ,  H04L67/60 ,  H04W4/40 ,  H04W4/50 ,  H04W4/70

CPC classification number: H04W4/40 ,  H04W4/50 ,  H04L67/34 ,  H04L67/60 ,  H04L67/1004 ,  H04W28/02 ,  H04W28/0268 ,  H04L67/12 ,  H04L67/568 ,  G08G1/0112 ,  G08G1/017

公开(公告)号：EP4383833A1

公开(公告)日：2024-06-12

申请号：EP22853583.7

申请日：2022-08-08

Applicant: LG Electronics Inc.

Inventor： KIM, Jaehyung ,  KIM, Kijun ,  AHN, Joonkui ,  YANG, Suckchel ,  HWANG, Seunggye ,  BAE, Duckhyun

IPC: H04W52/02 ,  H04W72/12 ,  H04W28/02

CPC classification number: Y02D30/70 ,  H04W52/02 ,  H04W28/02 ,  H04W72/12

Abstract: A method performed by a base station (BS) in a wireless communication system is provided. The method comprises, based on a plurality of transport blocks (TBs) constituting a traffic being mapped to one frame, generating control information related to a power saving operation for a user equipment (UE) supporting extended reality (XR) based on delay related information of the traffic, and transmitting the control information to the UE on a per frame basis. The control information includes information on an order of the plurality of TBs within the frame, or information on a first TB within the frame, or information on a last TB within the frame.