公开(公告)号：US20240333428A1

公开(公告)日：2024-10-03

申请号：US18576082

申请日：2022-05-06

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Tetsuya YAMAMOTO ,  Hidetoshi SUZUKI

IPC: H04L1/08 ,  H04W28/06

CPC classification number: H04L1/08 ,  H04W28/06

Abstract: This terminal is provided with: a transmitting circuit which performs repeated transmission of a signal; and a control circuit which, if a portion of the repeated transmission is not performed, determines whether to continue the repeated transmission or to terminate the repeated transmission, on the basis of whether a determination condition is satisfied.

公开(公告)号：US12107676B2

公开(公告)日：2024-10-01

申请号：US17422874

申请日：2020-11-11

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Hyuk Min Son ,  Gene Back Hahn ,  In Yong Jung

IPC: H04L1/00 ,  H04L1/08 ,  H04L1/1812 ,  H04W72/1263 ,  H04W72/20

CPC classification number: H04L1/0004 ,  H04L1/0038 ,  H04L1/08 ,  H04L1/1812 ,  H04W72/1263 ,  H04W72/20

Abstract: Disclosed are a method and device for transmitting and receiving sidelink data in a communication system. An operation method of a first terminal comprises the steps of: generating first SCI including MCS change information indicating whether to change an MCS used for sidelink communication; transmitting the first SCI to a second terminal on a PSCCH; performing a coding operation and a modulation operation on first data on the basis of the MCS determined by the MCS change information; and transmitting the first data to the second terminal on a PSSCH.

公开(公告)号：US20240323753A1

公开(公告)日：2024-09-26

申请号：US18735303

申请日：2024-06-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Pengtao ZHAO ,  Yan LI

IPC: H04W28/02 ,  H04L1/08 ,  H04W28/04

CPC classification number: H04W28/0289 ,  H04L1/08 ,  H04W28/0278 ,  H04W28/04

Abstract: A communication method, apparatus, and system. Through capability exposure of a radio access network device, the radio access network device may obtain a congestion parameter of a radio access network based on indication information, to determine whether congestion occurs in the radio access network. In addition, the radio access network device may send the congestion parameter to a proxy entity. The proxy entity may identify the congestion parameter of the radio access network, so that congestion control on a wireless network can be optimized.

公开(公告)号：US20240322884A1

公开(公告)日：2024-09-26

申请号：US18734911

申请日：2024-06-05

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Wanshi CHEN

IPC: H04B7/06 ,  H04L1/08 ,  H04L5/00 ,  H04L25/02 ,  H04L27/227 ,  H04L27/26 ,  H04L27/32 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04L1/08 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0094 ,  H04L25/0224 ,  H04L27/227 ,  H04L27/32 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04L27/2601

Abstract: Methods, systems, and devices for wireless communications are described. A device may receive signaling including a channel state information (CSI) reporting configuration. The device may determine one or more resources of a physical uplink channel for aperiodic CSI reporting based on the CSI reporting configuration and transmit an aperiodic CSI report over the physical uplink channel based on the on the one or more resources. In some examples, the device may also determine a set of demodulation reference signal (DMRS) symbols associated with a hop of a set of hops in a time domain or a frequency domain, and coherently transmit, based on the determining, the set of DMRS symbols associated with the hop of the set of hops.

公开(公告)号：US12101238B2

公开(公告)日：2024-09-24

申请号：US16730465

申请日：2019-12-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Cheng ,  Yanfang Zhang ,  Yan Bai ,  Liang Zhang

IPC: H04L43/08 ,  H04L1/08 ,  H04L5/00 ,  H04L69/22 ,  H04L69/326

CPC classification number: H04L43/08 ,  H04L1/08 ,  H04L5/0055 ,  H04L69/22 ,  H04L69/326

Abstract: A method for implementing transmission performance detection includes: after successively receiving data packets whose sequence numbers are N1 and N2, determining, by a detection apparatus, that N2 is greater than N1 and that N1 and N2 are inconsecutive; after receiving the data packet whose sequence number is N2, receiving a data packet whose sequence number is M1; and when determining N1 =RTT, determining that the data packet whose sequence number is M1 is a retransmitted packet corresponding to an upstream packet loss, where T1 is a time for receiving the data packet whose sequence number is N2, T2 is a time for receiving the data packet whose sequence number is M1.

公开(公告)号：US12095563B2

公开(公告)日：2024-09-17

申请号：US17643967

申请日：2021-12-13

Applicant: QUALCOMM Incorporated

Inventor： Guangyi Liu ,  Gabi Sarkis ,  Shuanshuan Wu ,  Kapil Gulati

IPC: H04L1/08 ,  H04L5/00 ,  H04W92/18

CPC classification number: H04L1/08 ,  H04L5/0055 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an encoder device may transmit a network coded sidelink retransmission that is associated with a set of transport blocks (TBs), the set of TBs associated with one or more sidelink transmissions. The encoder device may receive, from one or more user equipments (UEs), first feedback information, associated with the network coded sidelink retransmission, that indicates whether the one or more UEs successfully decoded the set of TBs. The encoder device may transmit, to a base station, second feedback information associated with the network coded sidelink retransmission that is based at least in part on the first feedback information. Numerous other aspects are provided.

公开(公告)号：US12095561B2

公开(公告)日：2024-09-17

申请号：US17594405

申请日：2019-04-15

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Xiandong Dong

IPC: H04L1/08 ,  H04L1/00 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04L1/08 ,  H04L1/0003 ,  H04L5/0053 ,  H04W84/12

Abstract: A communication method includes: receiving a data frame sent by a first wireless device; generating an acknowledgement message frame, the acknowledgement message frame comprising an acknowledgement flag and a retransmission flag, the acknowledgement flag being used for marking whether the data frame is received correctly, and the retransmission flag being used for marking the MCS or transmission power used during the retransmission of the data frame; and sending the acknowledgement message frame to the first wireless device.

公开(公告)号：US12081335B2

公开(公告)日：2024-09-03

申请号：US17310629

申请日：2019-02-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jani Matti Johannes Moilanen ,  Daniela Laselva ,  Kalle Petteri Kela

IPC: H04W56/00 ,  H04L1/08 ,  H04W72/12

CPC classification number: H04L1/08 ,  H04W72/12

Abstract: A method, apparatus, and a computer-readable storage medium are provided for providing optimized multi-connectivity and/or data duplication. In one example implementation, the method may include receiving, by a user equipment (UE), packet transmission pattern information from a first network node of one or more network nodes and transmitting, by the user equipment (UE), the consecutive packets using the different radio links indicated in the packet transmission pattern information. In an additional example implementation, the method may include determining, by a network node of a set of network nodes, packet transmission pattern information for a user equipment (UE). The example method may further include transmitting, by the network node, the packet transmission pattern information to the user equipment (UE). In a further additional example implementation, the method may include determining, by a network node of one or more network nodes, packet transmission pattern information of a user equipment (UE) and transmitting, by the network node, the packet transmission pattern information to another network entity. The example method may further include transmitting, by the network node, one or more packets received from the another network entity.

公开(公告)号：US20240291593A1

公开(公告)日：2024-08-29

申请号：US18643113

申请日：2024-04-23

Applicant: Intel Corporation

Inventor： Salvatore Talarico ,  Sergey Panteleev ,  Debdeep Chatterjee ,  Toufiqul Islam

IPC: H04L1/08 ,  H04W16/14 ,  H04W72/23 ,  H04W74/0808

CPC classification number: H04L1/08 ,  H04W16/14 ,  H04W72/23 ,  H04W74/0808

Abstract: An apparatus and system to enable URLLC PUSCH repetitions in the unlicensed spectrum are described. The number of consecutive PUSCH repetitions indicated in the RRC parameter is reinterpreted as the number of transmission occasions over which the UE is able to attempt CCA. An orphan symbol is used to provide a DMRS transmission or cyclic prefix of the PUSCH transmission causing the orphan symbol. Whether a CG-UCI is piggybacked in a PUSCH transmission, and whether DCI-DFI is used, is dependent on whether cg-RetransmissionTimer is configured.

公开(公告)号：US12075403B2

公开(公告)日：2024-08-27

申请号：US18106331

申请日：2023-02-06

Applicant: LG Electronics Inc.

Inventor： Kyuseok Kim ,  Hyungtae Kim ,  Jiwon Kang

IPC: H04W72/1263 ,  H04L1/08 ,  H04L1/1607 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/1263 ,  H04L1/08 ,  H04L1/1642 ,  H04W72/0446 ,  H04W72/23

Abstract: A method for transmitting and receiving downlink data in a wireless communication system includes the steps of: transmitting a preamble for random access; receiving a response message for the random access corresponding to the preamble, a radio remote control (RRC) connection being established based on the preamble and the response message; receiving configuration information, a repetition scheme based on time division multiplexing being set based on the configuration information; receiving downlink control information (DCI); and receiving a plurality of transmission occasions based on the DCI, wherein a resource allocation in the time domain for the first transmission occasion may be determined based on the time domain resource assignment field of the DCI, and resource allocation in the time domain for the second transmission occasion may be determined based on the resource allocation in the time domain for the first transmission occasion.