公开(公告)号：US11665650B2

公开(公告)日：2023-05-30

申请号：US17038857

申请日：2020-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Yingyang Li ,  Jingxing Fu ,  Shichang Zhang

IPC: H04B7/00 ,  H04W52/36 ,  H04W72/12 ,  H04L5/00 ,  H04W72/14

CPC classification number: H04W52/365 ,  H04L5/0048 ,  H04W72/1284 ,  H04W72/1289 ,  H04W72/14

Abstract: Disclosed are a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT), applicable to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.

公开(公告)号：US11659371B2

公开(公告)日：2023-05-23

申请号：US17444458

申请日：2021-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shichang Zhang ,  Yingyang Li ,  Yi Wang

IPC: H04W4/44 ,  H04W52/38 ,  H04W56/00 ,  H04W72/04 ,  H04W84/00

CPC classification number: H04W4/44 ,  H04W52/383 ,  H04W56/0005 ,  H04W72/042 ,  H04W84/005

Abstract: Embodiments of the present disclosure provide a resource selection or reselection method by a user equipment (UE) and the UE in Vehicle to vehicle/pedestrian/infrastructure/network (V2X) communication. The method comprises the steps of: detecting physical sidelink control channel (PSCCH) transmitted by other UE(s); selecting (a) single-subframe resource(s) from single-subframe resources which do not overlap with single-subframe resources reserved by the detected PSCCH; and transmitting physical sidelink shared channel (PSSCH) on the selected single-subframe resource(s).

公开(公告)号：US11564153B2

公开(公告)日：2023-01-24

申请号：US16713534

申请日：2019-12-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiwei Wang ,  Lixiang Xu ,  Xiaoning Ma ,  Yi Wang ,  Yingyang Li ,  Hong Wang

IPC: H04W48/16 ,  H04W72/12 ,  H04W76/11 ,  H04W28/02 ,  H04W80/02 ,  H04L5/00 ,  H04W8/24

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Embodiments of the disclosure provide a method, device and apparatus for initial access, wherein a method for initial access includes: receiving a first configuration message; and establishing a connection between a relay node and an anchor node, based on the first configuration message. The method provided in this disclosure establishes a connection between the relay node and a central unit of the anchor node through the information interaction between base stations and the information interaction between base station and relay node. The present disclosure provides a scheduling method and a first node. The method includes: receiving second scheduling related information reported by at least one second node and first scheduling related information reported by at least one UE that is connected to the at least one second node; generating scheduling information used by the at least one second node for scheduling the connected UE; and transmitting the generated scheduling information to the at least one second node and/or the connected UE. A corresponding second node, third node, and computer readable medium are also provided.

公开(公告)号：US11558826B2

公开(公告)日：2023-01-17

申请号：US16326530

申请日：2017-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing Fu ,  Bin Yu ,  Chen Qian ,  Qi Xiong ,  Yi Wang

IPC: H04W52/36 ,  H04W52/24 ,  H04W72/04 ,  H04W72/12

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present application discloses a power headroom report (PHR) method and apparatus. A user equipment (UE) determines a PHR reporting manner according to the structure of an uplink subframe in an active serving cell, calculates PHR according to the reporting manner, and sends the PHR to a base station. According to the present disclosure, a UE proactively determines the PHR reporting manner, calculates PHR and report the PHR, thus implements PHR reporting process at the UE.

公开(公告)号：US11477703B2

公开(公告)日：2022-10-18

申请号：US17128921

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lixiang Xu ,  Weiwei Wang ,  Xiaowan Ke ,  Hong Wang ,  Shichang Zhang ,  Yingyang Li ,  Yi Wang ,  Xiaoning Ma

IPC: H04W88/08 ,  H04W24/02 ,  H04W8/24 ,  H04W76/34 ,  H04W36/02 ,  H04W8/26 ,  H04W48/12 ,  H04W84/04 ,  H04W36/08 ,  H04W76/22 ,  H04W88/02 ,  H04L67/12 ,  H04W36/30 ,  H04W76/11 ,  H04W76/27 ,  H04W8/22 ,  H04W36/00 ,  H04W72/04 ,  H04W80/02 ,  H04W80/08 ,  H04W88/04

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for performing access for a UE. In addition, the present disclosure discloses a data forwarding method and a data forwarding equipment, user equipment and base station. By the technical solutions disclosed in the present disclosure, a UE may help a base station to forward data of other UEs.

公开(公告)号：US11330624B2

公开(公告)日：2022-05-10

申请号：US16488782

申请日：2018-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Yingyang Li ,  Shichang Zhang

IPC: H04W74/02 ,  H04L1/18 ,  H04W74/00 ,  H04W74/08 ,  H04W72/12 ,  H04W16/14 ,  H04W74/04

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for monitoring a carrier and transmitting a signal over an unlicensed band.

公开(公告)号：US11290918B2

公开(公告)日：2022-03-29

申请号：US16080209

申请日：2017-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shichang Zhang ,  Yi Wang ,  Yingyang Li

IPC: H04W28/16 ,  H04W72/04 ,  H04W4/20 ,  H04W72/02 ,  H04W4/40 ,  H04L5/00

Abstract: The application provides a method for transmitting a control channel and a data channel in V2X communication, comprising the following steps of: first, determining, by a UE, resource pool configurations for a PSCCH and a PSSCH and an association relationship between the both; then, determining, by the UE and in PSCCH resource pools or a subset of PSCCH resource pools, PSCCH resources required by one or multiple times of PSCCH transmission, and further determining, in PSSCH resource pools associated with the PSCCH resource pools or in a subset of PSSCH resource pools associated with the subset of PSCCH resource pools, time-frequency domain resources for PSSCH transmission; and finally, transmitting, by the UE, corresponding information on the determined PSCCH and PSSCH resources. By the method provided by the present application, the requirement on low time delay of V2X services can be met, and the implementation complexity of a UE can be effectively controlled.

公开(公告)号：US11259325B2

公开(公告)日：2022-02-22

申请号：US16731463

申请日：2019-12-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Chengjun Sun ,  Yingyang Li

IPC: H04W74/08 ,  H04W52/36 ,  H04L12/413 ,  H04W52/24 ,  H04W16/14 ,  H04W52/14

Abstract: Provided is a pre-5th-Generation (5g) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4g) communication system such as Long Term Evolution (LTE). The present disclosure provides a method for transmitting data, including: performing, by a Long-Term Evolution (LTE) equipment, Clear Channel Assessment (CCA) in one channel of a unlicensed band; and determining, by the LTE equipment, whether the channel can be occupied according to a CCA measurement value in the channel, and determining a data transmission parameter if it is determined that the channel can be occupied. The present disclosure also provides a corresponding apparatus. According to the method and apparatus provided by the present disclosure, the transmission power of the apparatus on the unlicensed band may be controlled, channel seizing opportunity is increased and effective coexistence is ensured.

公开(公告)号：US20220039088A1

公开(公告)日：2022-02-03

申请号：US17392945

申请日：2021-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Yi Wang ,  Jingxing Fu ,  Feifei Sun

IPC: H04W72/04 ,  H04L1/00

Abstract: A method and apparatus are provided for transmitting and receiving control information. A method performed by a UE includes receiving, from a base station, DCI or a higher layer signaling; when first priority UCI and second priority UCI are transmitted in a same physical uplink channel, separately encoding the first priority UCI and the second priority UCI, based on a first number of bits of the first priority UCI and a second number of bits of the second priority UCI; and transmitting, based on the DCI or the higher layer signaling, the encoded first priority UCI and the second priority UCI, to the base station, on the same physical uplink channel.

公开(公告)号：US11206628B2

公开(公告)日：2021-12-21

申请号：US16652367

申请日：2018-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shichang Zhang ,  Yingyang Li ,  Yi Wang

IPC: H04W56/00 ,  H04W76/11 ,  H04W4/40 ,  H04W76/27 ,  H04W72/00 ,  H04W92/18

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart-city, smart-car, connected car, health care, digital education, smart retail, security and safety services.
The present invention discloses a method for selecting a synchronization reference source for multi-carrier sidelink communication, including: selecting a synchronization reference source according to a status of a UE on multiple carriers; and using the selected synchronization reference source as a synchronization reference source for the UE on all carriers.