公开(公告)号：EP4443825A1

公开(公告)日：2024-10-09

申请号：EP22901721.5

申请日：2022-11-29

Applicant: LG Electronics Inc.

Inventor： PARK, Eunsung ,  CHUN, Jinyoung ,  CHOI, Jinsoo ,  LIM, Dongguk

IPC: H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04B7/0452 ,  H04W72/04

CPC classification number: H04W72/04 ,  H04L27/26 ,  H04B7/0452 ,  H04L1/00 ,  H04L5/00

Abstract: A method and a device for receiving an EHT sounding NDP frame in a wireless LAN system are presented. Particularly, a reception STA receives an EHT MU PPDU from a transmission STA, and decodes the EHT MU PPDU. The EHT MU PPDU includes a U-SIG field. The U-SIG field includes a UL/DL field, a PPDU type and compression mode field, and a punctured channel information field. The punctured channel information field includes information about a preamble puncturing pattern of a band in which the EHT MU PPDU is transmitted. If the value of the PPDU type and compression mode field is 3, the EHT MU PPDU is an EHT sounding NDP frame regardless of the value of the UL/DL field, and the preamble puncturing pattern is set as an OFDMA puncturing pattern.

公开(公告)号：EP4443799A1

公开(公告)日：2024-10-09

申请号：EP22918334.8

申请日：2022-12-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： JIAO, Ruicheng ,  HE, Hongli ,  LI, Xueru

IPC: H04L5/00

CPC classification number: H04L5/00

Abstract: This application provides a beam training method in sidelink and an apparatus, to implement collaboration between a first device and a second device in a beam training process. The method includes: A first device sends N pieces of first control information to a second device respectively in N time units. The first control information includes first indication information. The first indication information indicates a time interval between a time unit associated with the first control information and a time unit associated with a last piece of first control information. The first device receives a measurement result reported by the second device. The measurement result includes second indication information. The second indication information indicates identifiers of one or more reference signals in reference signals associated with M pieces of first control information. The N pieces of first control information include the M pieces of first control information. N is a positive integer, and M is a positive integer less than or equal to N.

公开(公告)号：EP4443797A1

公开(公告)日：2024-10-09

申请号：EP22910062.3

申请日：2022-12-21

Applicant: CHINA MOBILE COMMUNICATION CO., LTD. RESEARCH INSTITUTE ,  CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.

Inventor： XU, Xiaodong

IPC: H04L5/00 ,  H04W24/08

CPC classification number: Y02D30/70 ,  H04W36/30 ,  H04W24/08 ,  H04B17/309 ,  H04W36/26 ,  H04W36/00 ,  H04L5/00

Abstract: Disclosed in the present application are a detection method and apparatus, and a terminal and a storage medium. The method comprises: performing measurement on the signal quality or strength of a serving cell, wherein the measurement comprises measurement based on a first signal or channel, and measurement based on an inherent measurement resource, and at least one transmission signal or channel of the first signal or channel has a correspondence with at least one transmission signal or channel of the inherent measurement resource; when a detection result of at least one signal or channel in the at least one transmission signal or channel of the first signal or channel satisfies a first condition, selecting, from transmission signals or channels of the first signal or channel, a transmission signal or channel having the optimal signal quality or strength, and taking same as a detection target; and when the detection result of the at least one signal or channel of the first signal or channel does not satisfy the first condition, performing cell residence and/or selecting a target transmission signal or channel for the inherent measurement resource by means of measuring at least one transmission signal or channel for the inherent measurement resource.

公开(公告)号：EP4440199A1

公开(公告)日：2024-10-02

申请号：EP21965162.7

申请日：2021-11-25

Applicant: FUJITSU LIMITED

Inventor： ZHANG, Lei ,  JIANG, Qinyan ,  CHEN, Zhe ,  WANG, Xin

IPC: H04W40/22 ,  H04L5/00

CPC classification number: H04W40/22 ,  H04L5/00

Abstract: Embodiments of the present disclosure provide a repeater, a network device and a communication method thereof. The communication method comprises: transmitting, by a network device, first indication information to a repeater, wherein the first indication information is used to indicate a group of time units, a first time unit in the group of time units being available for the repeater to transmit a first signal generated by the repeater to the network device, and a second time unit in the group of time units being available for the repeater to transmit a second signal not generated by the repeater to the network device.

公开(公告)号：EP4440181A1

公开(公告)日：2024-10-02

申请号：EP22903106.7

申请日：2022-11-08

Applicant: ZTE Corporation

Inventor： ZHANG, Wanchun ,  DU, Gaopeng ,  WU, Feng ,  SI, Wei

IPC: H04W24/02

CPC classification number: Y02D30/70 ,  H04W92/10 ,  H04W24/02 ,  H04W76/15 ,  H04L5/00

Abstract: Disclosed in the present application are a data transmission method and apparatus, and a storage medium and a program product. The data transmission method is applied to a first new radio base station. The method comprises: controlling a first operation process module to create a first media processing module (S110); acquiring second identification information of a second new radio base station, and according to the second identification information, determining a deployment mode between the first new radio base station and the second new radio base station (S120); generating target identification information according to the deployment mode, generating control signaling according to the target identification information, and sending the control signaling to the second new radio base station, such that a second operation process module creates a second media processing module according to the control signaling (S130); and according to the deployment mode, control the first media processing module to transmit data to the second media processing module (S140).

公开(公告)号：EP4440023A1

公开(公告)日：2024-10-02

申请号：EP22914593.3

申请日：2022-12-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： CHEN, Weichao ,  QIN, Yi ,  DOU, Shengyue ,  CHEN, Erkai ,  CAO, Youlong ,  XU, Rui

IPC: H04L5/00

CPC classification number: H04W52/02 ,  H04W72/23 ,  H04L5/00

Abstract: This application provides a reference signal RS transmission method and apparatus. The method includes: receiving configuration information from a network device. An RS is sent on an RS resource configured based on the configuration information. The RS resource is included in a plurality of RS resource groups, where an RS resource group i in the plurality of RS resource groups includes K first RS resources configured based on the configuration information, transmission moments of the K first RS resources are successively Ti,1, Ti,2, ···, Ti,K, an RS resource group (i+1) in the plurality of RS resource groups includes K second RS resources configured based on the configuration information, and transmission moments of the K second RS resources are successively Ti+1,1, Ti+1,2, ···, Ti+1,K, and satisfy: Ti,m+1-Ti,m = Pm, Ti+1,m+1-Ti+1,m = Pm, and Ti+1,k-Ti,k = Qi. According to the method, the transmission apparatus may intensively report RSs before transmission of a service frame is completed. After the transmission of the service frame is completed, the transmission apparatus no longer sends a subsequent RS in a current periodicity, to achieve beneficial effects of power saving and resource saving.

公开(公告)号：EP4436307A1

公开(公告)日：2024-09-25

申请号：EP23737414.5

申请日：2023-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Donggun

IPC: H04W76/27 ,  H04W76/15 ,  H04W72/23 ,  H04L5/00

CPC classification number: H04W72/04 ,  H04W76/27 ,  H04W76/15 ,  H04W72/23 ,  H04L5/00

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate.
According to an embodiment of the present disclosure, proposed is a method for reducing processing latency which may occur when CA or DC configured for a terminal is activated or deactivated.

公开(公告)号：EP4436287A1

公开(公告)日：2024-09-25

申请号：EP22906624.6

申请日：2022-12-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： WANG, Feng ,  ZHANG, Xu ,  PENG, Jinlin

IPC: H04W72/04

CPC classification number: H04W72/53 ,  H04W76/20 ,  H04W72/231 ,  H04W72/0453 ,  H04W72/04 ,  H04W72/232 ,  H04W72/12 ,  H04W72/23 ,  H04L5/00

Abstract: This application provides a radio frequency link switching method and a communication apparatus. The method includes: A terminal device receives first information from a network device, where the first information indicates the terminal device to switch at least one transmit link from a first carrier group to a second carrier group. The terminal device determines a third carrier group based on a first parameter of the first carrier group and a first parameter of the second carrier group, where the third carrier group is the first carrier group or the second carrier group, and a switching time period of the transmit link is located in the third carrier group. The first parameter includes one or more of the following parameters: a carrier bandwidth of at least one carrier, a bandwidth part BWP in at least one carrier, identification information of at least one carrier, identification information of a cell to which at least one carrier belongs, or a quantity of carriers. This can reduce a waste of resources and improve resource utilization.

公开(公告)号：EP4436262A1

公开(公告)日：2024-09-25

申请号：EP22894766.9

申请日：2022-11-15

Applicant: Vivo Mobile Communication Co., Ltd.

Inventor： HUANG, Wei ,  JIANG, Dajie ,  QU, Xin

IPC: H04W48/08

CPC classification number: H04W48/08 ,  H04B17/382 ,  H04L5/00

Abstract: This application discloses a hybrid multiple access communications method and apparatus, a terminal, and a network side device, and pertains to the field of communications technologies. The method according to the embodiments of this application includes: obtaining, by a terminal, first indication information from a network side device, where the first indication information is used to indicate the terminal to perform data transmission by using at least two multiple access modes; and performing, by the terminal based on indication of the first indication information, data transmission by using the at least two multiple access modes.

公开(公告)号：EP4436242A1

公开(公告)日：2024-09-25

申请号：EP22894832.9

申请日：2022-11-16

Applicant: Vivo Mobile Communication Co., Ltd.

Inventor： JIANG, Dajie ,  YAO, Jian ,  LIU, Hao ,  WANG, Pucong

IPC: H04W24/08 ,  H04L5/00

CPC classification number: Y02D30/70 ,  H04W24/08 ,  H04L5/00

Abstract: This application provides a sensing measurement method, a sensing measurement indication method, a terminal, and a network side device. The sensing measurement method includes: receiving, by a terminal, a PEI, where the PEI includes sensing indication information; and performing, by the terminal, a target operation according to the sensing indication information, where the target operation includes at least one of the following: performing sensing measurement on a first signal, and reporting a sensing measurement quantity; and sending, to a target device, a second signal used by the target device to perform sensing measurement.