公开(公告)号：EP4369829A1

公开(公告)日：2024-05-15

申请号：EP21949309.5

申请日：2021-07-07

Applicant: NTT DOCOMO, INC.

Inventor： MATSUMURA, Yuki ,  NAGATA, Satoshi ,  SUN, Weiqi ,  WANG, Jing ,  CHEN, Lan

IPC: H04W72/12

CPC classification number: H04W72/12

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives information indicating that a plurality of code words are to be scheduled by a downlink control information regarding a physical uplink shared channel, and a control section that controls transmission of the physical uplink shared channel for the plurality of code words, based on the information. According to one aspect of the present disclosure, PUSCH transmission for a plurality of CWs can be appropriately performed.

公开(公告)号：EP4369825A1

公开(公告)日：2024-05-15

申请号：EP22852230.6

申请日：2022-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： YUAN, Shitong ,  LIU, Fengwei ,  SONG, Xinghua

IPC: H04W72/04 ,  H04W72/12

CPC classification number: H04W72/04 ,  H04W72/12

Abstract: This application provides a communication method and apparatus, so that a parent node flexibly indicates, to a first integrated access and backhaul (integrated access and backhaul, IAB) node based on first indication information, resource multiplexing parameters of a distributed unit (distributed unit, DU) and a mobile terminal (mobile terminal, MT) in the first IAB node during resource multiplexing, to better enable resource multiplexing transmission and improve resource utilization. In the method, the first IAB node receives the first indication information from the parent node, where the first IAB node includes the distributed unit DU and the mobile terminal MT, and the first indication information indicates a first parameter of the DU and the MT during resource multiplexing. The first IAB node transmits data based on the first parameter.

公开(公告)号：EP4366430A1

公开(公告)日：2024-05-08

申请号：EP22845240.5

申请日：2022-07-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： LI, Jun ,  JIAO, Shurong

IPC: H04W72/12 ,  H04L1/18

CPC classification number: H04W72/0446 ,  H04W28/04 ,  H04L1/1812 ,  H04W72/12 ,  H04W72/23 ,  H04L5/00 ,  H04L1/18

Abstract: A communication method and apparatus are provided, to ensure in-order data scheduling in a scenario in which a PUCCH is transmitted in a plurality of cells. A network device sends first scheduling information and second scheduling information to a terminal device, where the first scheduling information is used to schedule a first PDSCH and a first PUCCH, the second scheduling information is used to schedule a second PDSCH and a second PUCCH, a time domain resource of the second PDSCH is located after that of the first PDSCH, a PUCCH is used to carry HARQ feedback information of a PDSCH, and the first PUCCH and the second PUCCH are located in different cells. The following scheduling result is not expected: The second PUCCH is located before the first PUCCH; or the first PUCCH and the second PUCCH are located in different reference time units, and the second PUCCH is located before the first PUCCH; or the first PUCCH and the second PUCCH are located in one reference time unit.

公开(公告)号：EP4366427A1

公开(公告)日：2024-05-08

申请号：EP21948883.0

申请日：2021-07-09

Applicant: Beijing Xiaomi Mobile Software Co., Ltd.

Inventor： LI, Yanhua

IPC: H04W72/12

CPC classification number: H04W72/12

Abstract: The present disclosure provides methods and apparatuses for processing a group-scheduling instruction, a communication device and a storage medium. The method is performed by a network device, and includes: sending a group-scheduling instruction for a user equipment (UE) group, where the UE group includes one or more UEs.

公开(公告)号：EP4366422A1

公开(公告)日：2024-05-08

申请号：EP22833589.9

申请日：2022-06-28

Applicant: HYUNDAI MOTOR COMPANY ,  Kia Corporation

Inventor： HONG, Ui Hyun

IPC: H04W72/04 ,  H04W72/02 ,  H04W72/12 ,  H04W4/40 ,  H04W92/18

CPC classification number: H04W92/18 ,  H04W72/04 ,  H04W72/02 ,  H04W4/40 ,  H04W72/56 ,  H04W72/12

Abstract: A method for first UE comprises the steps of: transmitting a first SCI comprising first inter-UE coordination information to second UE through a control channel; generating second inter-UE coordination information comprising offset information regarding a preferred resource or a non-preferred resource; and transmitting a second SCI comprising the second inter-UE coordination information to the second UE through a data channel scheduled by the first SCI.

公开(公告)号：EP4366412A1

公开(公告)日：2024-05-08

申请号：EP22853429.3

申请日：2022-08-02

Applicant: HYUNDAI MOTOR COMPANY ,  Kia Corporation ,  Wonkwang University Center for Industry - Academy Cooperation

Inventor： HONG, Ui Hyun ,  HAHN, Gene Back ,  SON, Hyuk Min

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/12 ,  H04W28/26 ,  H04W92/18

CPC classification number: H04W92/18 ,  H04W28/26 ,  H04W72/04 ,  H04W72/02 ,  H04W4/40 ,  H04W72/12

Abstract: A method and a device for generation and transmission of inter-UE coordination information in sidelink communication are disclosed. A method by a first UE comprises the steps of: receiving, from a second UE, a first signaling message A indicating a request for transmission of inter-UE coordination information A; receiving, from a third UE, a first signaling message B indicating a request for transmission of inter-UE coordination information B; selecting one first signaling message having a higher priority from among the first signaling message A and the first signaling message B; generating inter-UE coordination information on the basis of a request for transmission of the one first signaling message; and transmitting a second signaling message including the generated inter-UE coordination information.

公开(公告)号：EP4358640A1

公开(公告)日：2024-04-24

申请号：EP22842529.4

申请日：2022-07-18

Applicant: LG Electronics Inc.

Inventor： PARK, Giwon ,  BACK, Seoyoung ,  SEO, Hanbyul ,  LEE, Seungmin ,  HONG, Jongwoo

IPC: H04W76/28 ,  H04W28/02 ,  H04W72/12 ,  H04L69/28 ,  H04W4/40 ,  H04W4/06 ,  H04W92/18

CPC classification number: H04W28/02 ,  H04W92/18 ,  H04W4/06 ,  H04W76/28 ,  H04W4/40 ,  H04W72/12 ,  H04L69/28

Abstract: Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of acquiring information regarding an SL DRX configuration related to at least one QoS profile and information regarding a default SL DRX configuration; and on the basis of there being no SL DRX configuration being mapped to a QoS profile related to an MAC PDU, determining the default SL DRX configuration as an SL DRX configuration for SL communication.

公开(公告)号：EP4358616A1

公开(公告)日：2024-04-24

申请号：EP22824568.4

申请日：2022-03-15

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： IWAI, Takashi ,  TAKATA, Tomofumi ,  URABE, Yoshio ,  NAKANO, Takayuki

IPC: H04W72/04 ,  H04W72/12 ,  H04W92/18 ,  H04W84/12

CPC classification number: H04W92/18 ,  H04W72/04 ,  H04W84/12 ,  H04W72/12 ,  Y02D30/70

Abstract: This access point comprises: a control circuit that generates a control signal for allocating at least a portion of time of an acquired transmission opportunity to uplink transmissions of a plurality of terminals; and a transmission circuit that transmits the control signal.

公开(公告)号：EP4355004A1

公开(公告)日：2024-04-17

申请号：EP22820547.2

申请日：2022-06-08

Applicant: LG Electronics Inc.

Inventor： PARK, Giwon ,  SEO, Hanbyul ,  LEE, Seungmin ,  BACK, Seoyoung ,  HONG, Jongwoo

IPC: H04W72/12 ,  H04W72/04 ,  H04W28/02 ,  H04W76/28 ,  H04W76/14 ,  H04W4/40 ,  H04W92/18

CPC classification number: H04W28/02 ,  H04W92/18 ,  H04W72/04 ,  H04W76/28 ,  H04W4/40 ,  H04W72/12 ,  H04W76/14

Abstract: Proposed are a method by which a first device performs wireless communication, and an apparatus supporting same. The method may comprise the steps of: acquiring a sidelink (SL) discontinuous reception (DRX) configuration including information related to an SL DRX slot offset and information related to an SL DRX timer; initiating the SL DRX timer; receiving, from a second device via a physical sidelink control channel (PSCCH), second sidelink control information (SCI), and first SCI for scheduling of a physical sidelink shared channel (PSSCH); and receiving the second SCI and a medium access control (MAC) protocol data unit (PDU) from the second device via the PSSCH. For example, the second SCI and the SL DRX configuration may be related to a groupcast type or a broadcast type. For example, the SL DRX slot offset may be configured on the basis of information regarding quality of service (QoS).

公开(公告)号：EP4355002A1

公开(公告)日：2024-04-17

申请号：EP21948899.6

申请日：2021-07-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： GAO, Lei ,  CHENG, Xingqing ,  WANG, Jian

IPC: H04W72/12

CPC classification number: H04W72/12

Abstract: This application provides a communication method, apparatus, and device, and a storage medium. The method includes: A first communication device sends first information to a second communication device, where the first information includes transmission indication information and at least one first code block group CBG of a first transport block TB, and the transmission indication information indicates a length of the first TB and/or a location of the at least one first CBG in the first TB. Based on the transmission indication information in the first information, at least one CBG of the first TB can be transmitted between the first communication device and the second communication device, to avoid always transmitting the entire TB. This reduces information transmission duration, improves transmission efficiency, and reduces resource consumption, to reduce power consumption of the communication devices.