公开(公告)号：US12022498B2

公开(公告)日：2024-06-25

申请号：US17126631

申请日：2020-12-18

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Xinqian Xie ,  Zhiheng Guo ,  Yongqiang Fei ,  Wenping Bi

IPC分类号： H04W72/53 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/23

CPC分类号： H04W72/53 ,  H04L5/0039 ,  H04W72/0453 ,  H04W72/23

摘要： This application relates to the field of communications technologies, and discloses a communication method and a communications apparatus. A terminal device receives first indication information from a network device, where the first indication information indicates an available frequency domain resource, in a bandwidth, which can be used by the terminal device to communicate with the network device. The bandwidth is one carrier bandwidth or one carrier bandwidth part. The available frequency domain resource includes a plurality of non-contiguous frequency domain resource groups, and each frequency domain resource group includes one or more contiguous frequency domain resource blocks. The terminal device determines the available frequency domain resource in the bandwidth based on the first indication information.

公开(公告)号：US12016043B2

公开(公告)日：2024-06-18

申请号：US17172080

申请日：2021-02-10

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Wenwen Huang ,  Meng Hua ,  Xiaolei Tie

IPC分类号： H04W72/53 ,  H04B7/06 ,  H04W72/0446 ,  H04W72/23

CPC分类号： H04W72/53 ,  H04B7/0626 ,  H04B7/0632 ,  H04W72/0446 ,  H04W72/23

摘要： This application provides a data transmission method and an apparatus. The method includes: receiving first DCI sent by a network device, where the first DCI includes a quantity of layers for transmitting first data through a PDSCH, and under a first condition, the quantity of layers of the first data is less than or equal to N1; and under a second condition, the quantity of layers of the first data is less than or equal to N2, N1 is less than N2, N2 is a maximum quantity of layers, for transmitting data through the PDSCH, supported by a terminal device, and N1 is a positive integer; and receiving the first data sent by the network device, and demodulating the first data based on the first DCI. Therefore reducing radio frequency power consumption of the terminal device.

公开(公告)号：US12010676B2

公开(公告)日：2024-06-11

申请号：US17360347

申请日：2021-06-28

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Fei Gao ,  Shujing Yu ,  Xu Zhang ,  Weihua Li

IPC分类号： H04W72/12 ,  H04L1/18 ,  H04L1/1867 ,  H04W72/04 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/20 ,  H04W72/23 ,  H04W72/53

CPC分类号： H04W72/1263 ,  H04L1/1896 ,  H04W72/0453 ,  H04W72/0466 ,  H04W72/20 ,  H04W72/23 ,  H04W72/53

摘要： A common CORESET determining method, an apparatus and a non-transitory computer-readable storage medium are provided. The method includes: receiving configuration information, wherein the configuration information indicates where a physical resource block occupied by a first common control resource set is located in a first downlink bandwidth part; determining a frequency domain resource of the first common control resource set based on a frequency domain resource of the first downlink bandwidth part and the physical resource block occupied by the first common control resource set within the first downlink bandwidth part; and monitoring a physical downlink control channel in the first common control resource set before the first downlink bandwidth part configured by a SIB1 takes effect to obtain scheduling control information. According to this application, complexity of determining a frequency domain location of the first control resource set can be reduced.

公开(公告)号：US11991729B2

公开(公告)日：2024-05-21

申请号：US17221612

申请日：2021-04-02

申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

发明人： Jing Xu

IPC分类号： H04W72/53 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC分类号： H04W72/53 ,  H04L1/1819 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

摘要： Implementations of the present disclosure provide a resource configuration method and apparatus, and a communication device. The method comprises: transmitting high-level signaling and physical layer signaling, the high-level signaling comprising configuration information of at least one preconfigured resource, and the physical layer signaling being used for determining a preconfigured resource to be activated or deactivated.

公开(公告)号：US11991009B2

公开(公告)日：2024-05-21

申请号：US17249243

申请日：2021-02-24

申请人： QUALCOMM Incorporated

发明人： Ahmed Elshafie ,  Yi Huang ,  Hwan Joon Kwon

IPC分类号： H04L1/1867 ,  H04L1/20 ,  H04W24/10 ,  H04W72/21 ,  H04W72/23 ,  H04W72/53

CPC分类号： H04L1/1896 ,  H04L1/203 ,  H04W24/10 ,  H04W72/21 ,  H04W72/23 ,  H04W72/53

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor for two or more messages from a base station. The UE may transmit, to the base station, at least one bit (e.g., in first stage uplink control information (UCI)) that is based at least in part on combined acknowledgement feedback associated with the two or more messages and that indicates a subset of possible decoding events associated with the two or more messages. In some aspects, the UE may further transmit at least one additional bit (e.g., in second stage UCI) that is based at least in part on the combined acknowledgement feedback and that indicates a different subset of possible decoding events associated with the two or more messages. Numerous other aspects are described.

公开(公告)号：US11985691B2

公开(公告)日：2024-05-14

申请号：US18180923

申请日：2023-03-09

申请人： QUALCOMM Incorporated

发明人： Mostafa Khoshnevisan ,  Xiaoxia Zhang ,  Tao Luo ,  Jing Sun ,  Sungwoo Park ,  Wooseok Nam

IPC分类号： H04W72/04 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/53 ,  H04W76/27 ,  H04W80/02

CPC分类号： H04W72/53 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/27 ,  H04W80/02

摘要： Example implementations include a method, apparatus and computer-readable medium of wireless communication. A user equipment (UE) may receive a downlink control information (DCI) indicating two or more transmission configuration indication (TCI) states for a physical downlink shared channel (PDSCH). The UE may differentiate that the two or more TCI states apply to all demodulation reference signal (DMRS) ports or all transmission layers across all resource blocks and symbols for the PDSCH from TCI states that apply to different sets of DMRS ports or different sets of resource blocks or symbols. The UE may generate a composite quasi-co-location (QCL) based on the two or more TCI states in response to the differentiating. The UE may receive the PDSCH based on the composite QCL.

公开(公告)号：US11979752B2

公开(公告)日：2024-05-07

申请号：US17302522

申请日：2021-05-05

申请人： QUALCOMM Incorporated

发明人： Iyab Issam Sakhnini ,  Tao Luo ,  Wanshi Chen ,  Yuchul Kim ,  Peter Gaal ,  Qiang Wu ,  Wooseok Nam ,  Hwan Joon Kwon ,  Juan Montojo ,  Jelena Damnjanovic ,  Mahmoud Taherzadeh Boroujeni

IPC分类号： H04W16/28 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/53

CPC分类号： H04W16/28 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/23 ,  H04W72/53

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, information indicating a beam switching pattern that indicates beams that are to be used by the UE on a per communication basis in a time domain. The UE may communicate with the base station based at least in part on receiving the information indicating the beam switching pattern. Numerous other aspects are provided.

公开(公告)号：US11974307B2

公开(公告)日：2024-04-30

申请号：US17169305

申请日：2021-02-05

申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

发明人： Sarun Selvanesan ,  Thomas Fehrenbach ,  Cornelius Hellge ,  Roya Ebrahim Rezagah ,  Robin Thomas ,  Thomas Wirth ,  Thomas Schierl ,  Eiko Seidel

IPC分类号： H04W72/53 ,  H04W4/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453

CPC分类号： H04W72/53 ,  H04W4/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453

摘要： In the field of wireless communication systems or networks, the design of resource pools as they may be used in sidelink communications among users of the wireless communication system, for example in V2X applications, is described. In particular, an improved resource pool design, for example for resource pools to be used in sidelink communications in V2X services in view of the advantages defined by the NR 5G standard, is presented.

公开(公告)号：US11974305B2

公开(公告)日：2024-04-30

申请号：US17157527

申请日：2021-01-25

申请人： VIVO MOBILE COMMUNICATION CO., LTD.

发明人： Yu Yang ,  Peng Sun ,  Xiaodong Sun

IPC分类号： H04W72/53 ,  H04L25/02 ,  H04W72/044 ,  H04W72/23 ,  H04W76/27

CPC分类号： H04W72/53 ,  H04L25/0226 ,  H04W72/046 ,  H04W72/23 ,  H04W76/27

摘要： A method for transmitting an uplink channel via multi-beams, a terminal device and a network-side device are disclosed. The method includes: receiving configuration information, where the configuration information includes a plurality of pieces of uplink beam information for the uplink channel; and the plurality of pieces of uplink beam information has an association relationship with a related parameter of the uplink channel.

公开(公告)号：US20240137961A1

公开(公告)日：2024-04-25

申请号：US18538577

申请日：2023-12-13

申请人： Samsung Electronics Co., Ltd.

发明人： Hyunseok RYU ,  Jonghyun BANG ,  Cheolkyu SHIN ,  Jeongho YEO ,  Jinyoung OH

IPC分类号： H04W72/53 ,  H04L5/00 ,  H04W8/24 ,  H04W52/24 ,  H04W52/36 ,  H04W56/00 ,  H04W72/044 ,  H04W72/20

CPC分类号： H04W72/53 ,  H04L5/0094 ,  H04W8/24 ,  H04W52/242 ,  H04W52/367 ,  H04W56/001 ,  H04W72/0473 ,  H04W72/20 ,  H04W92/18

摘要： A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from at least one other terminal, at least one physical sidelink shared channel (PSSCH), in response to the receiving of the at least one PSSCH, determining the number of at least one physical sidelink feedback channel (PSFCH) based on the maximum number of the at least one PSFCH for simultaneous transmission, and transmitting, to the at least one other terminal, one or more PSFCHs, based on the number of the at least one PSFCH.