公开(公告)号：US12009926B2

公开(公告)日：2024-06-11

申请号：US17555929

申请日：2021-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Shichang Zhang ,  Yingyang Li

IPC: H04L1/1812 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/20

CPC classification number: H04L1/1812 ,  H04L1/1864 ,  H04L5/0053 ,  H04W72/20

Abstract: The present application provides a method for transmitting data, which includes the following. A UE detects a physical downlink control channel, PDCCH, on a configured control resource set; the UE analyzes the detected PDCCH, and determines a method for dividing code blocks, CBs, and a method for rate matching of a physical downlink shared channel, PDSCH, and receives the PDSCH accordingly. By the method of the present application, when a service with a low delay requirement punches the time-frequency resources of other services, a performance of the other services is improved as much as possible, and the resource utilization rate is improved as much as possible.

公开(公告)号：US11895647B2

公开(公告)日：2024-02-06

申请号：US17417984

申请日：2020-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Feifei Sun ,  Jingxing Fu

IPC: H04W52/24 ,  H04W72/1273 ,  H04W76/30 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/21

CPC classification number: H04W72/1273 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/21 ,  H04W76/30

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 present application provides a method for hybrid automatic repeat-request HARQ-ACK feedback of semi-persistent scheduling data, applied to a user equipment UE, the method including: determining, according to first information, a physical uplink control channel (PUCCH) resource for the HARQ-ACK feedback, wherein the first information includes at least one of HARQ-ACK feedback timing, the number of bits of the HARQ-ACK of semi-persistent scheduling physical downlink shared channel (SPS PDSCH) to be reported, and the number of the SPS PDSCHs corresponding to the HARQ-ACK to be reported, a PUCCH resource set, and a PUCCH period; performing the HARQ-ACK feedback according to the PUCCH resource for the HARQ-ACK feedback and a HARQ-ACK codebook. The present application improves the efficiency of the HARQ-ACK feedback of the SPS PDSCH.

公开(公告)号：US11871380B2

公开(公告)日：2024-01-09

申请号：US17477957

申请日：2021-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingyang Li ,  Shichang Zhang ,  Yi Wang

IPC: H04W72/02 ,  H04W4/40 ,  H04W28/26 ,  H04W72/0446 ,  H04W74/08 ,  H04W72/50

CPC classification number: H04W72/02 ,  H04W4/40 ,  H04W28/26 ,  H04W72/0446 ,  H04W72/535 ,  H04W74/0816

Abstract: According to the present disclosure, a resource selection method, characterized in that, comprising the steps of: sensing, within a sensing window, a Scheduling Assignment (SA) for other User Equipments (UEs), measuring a received power based on the SA, and sensing a received energy of each sub-channel of each subframe; selecting a corresponding resource based on the sensed SA, the received power and the received energy; and transmitting the selected resource to other UEs based on the SA to perform data transmission by the resource.

公开(公告)号：US11832292B2

公开(公告)日：2023-11-28

申请号：US17310811

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing Fu ,  Bin Yu ,  Yi Wang ,  Feifei Sun

IPC: H04W72/566 ,  H04W72/1268

CPC classification number: H04W72/569 ,  H04W72/1268

Abstract: A power control method and apparatus are provided in the present application. The power control method includes: receiving resource occupation indication information, where the resource occupation indication information is used to indicate resource occupation situation of second priority data on a PUSCH for transmitting first priority data; determining the resource occupation situation of the PUSCH for transmitting the first priority data according to the resource occupation indication information; and determining power of the PUSCH for transmitting the first priority data according to the resource occupation situation of the PUSCH for transmitting the first priority data.

公开(公告)号：US11723000B2

公开(公告)日：2023-08-08

申请号：US17164046

申请日：2021-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shichang Zhang ,  Yingyang Li ,  Yi Wang

IPC: H04W72/10 ,  H04W72/0446 ,  H04L5/00 ,  H04W72/02 ,  H04W72/23 ,  H04W72/56

CPC classification number: H04W72/0446 ,  H04L5/00 ,  H04W72/02 ,  H04W72/23 ,  H04W72/56 ,  B60W2556/45

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). A method for determining transmitting resources in vehicle to vehicle/pedestrian/infrastructure/network (V2X) communication is provided. The method includes determining, by a user equipment (UE), a set {ti} consisting of configurable V2X subframes within one system frame period, by the UE, determining information about a bitmap for configuring a resource pool, determining, in the set {ti}, subframes belonging to the resource pool, by the UE, selecting, after resource reselection, the position of a resource for initial transmission, determining, in the resource pool, the subframe position of the reserved resource according to a resource reservation subframe interval Prsv and the number of resource reservations, readjusting the position of the reserved resource when a certain condition is satisfied, and transmitting, by the UE, a physical sidelink shared channel (PSSCH) on the determined resource for initial transmission and the reserved resource.

公开(公告)号：US11711801B2

公开(公告)日：2023-07-25

申请号：US17361129

申请日：2021-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Shichang Zhang ,  Yingyang Li

IPC: H04W74/08 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/0446 ,  H04W74/00 ,  H04W16/14 ,  H04W24/02 ,  H04W84/04

CPC classification number: H04W72/1268 ,  H04W72/0446 ,  H04W72/23 ,  H04W74/006 ,  H04W74/0808 ,  H04W16/14 ,  H04W24/02 ,  H04W84/045

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 transmitting uplink signals, a user equipment (UE), and a base station. The UE determines an LBT type and a starting position of signal transmission according to scheduling information and LBT type of a previous subframe, a current subframe, and a subsequent subframe and whether there is a gap between these subframes.

公开(公告)号：US11627445B2

公开(公告)日：2023-04-11

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

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：US11558825B2

公开(公告)日：2023-01-17

申请号：US17392789

申请日：2021-08-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/34 ,  H04W72/04 ,  H04W52/14

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 relates to mobile communication technology, and in particular, to a method for uplink transmission and apparatus thereof.

公开(公告)号：US20220400393A1

公开(公告)日：2022-12-15

申请号：US17804467

申请日：2022-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing Fu ,  Feifei Sun ,  Yi Wang

IPC: H04W24/02

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method and device for receiving and/or transmitting data and/or control information, which can improve the reception performance of receiving and transmitting data and/or control information of electronic devices such as repeaters and UEs. According to an aspect of the present disclosure, there is provided a method for receiving and/or transmitting data and/or control information, executed by a node device, comprising: acquiring state related information of the node device; determining a work state of the node device according to the state related information of the node device; and according to the determined work state of the node device, stopping working or performing reception and/or transmission of the data and/or control information accordingly.

公开(公告)号：US11452140B2

公开(公告)日：2022-09-20

申请号：US16730520

申请日：2019-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chen Qian ,  Bin Yu ,  Qi Xiong ,  Feifei Sun ,  Yi Wang

IPC: H04L12/413 ,  H04W74/08 ,  H04B17/318

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 random access method, including: acquiring configuration information, transmitting a first message including a preamble and an uplink shared channel according to the configuration information, and receiving a second message including contention resolution information from a base station.