公开(公告)号：US12213109B2

公开(公告)日：2025-01-28

申请号：US17426210

申请日：2019-01-31

Applicant: NEC CORPORATION

Inventor： Fang Yuan ,  Gang Wang

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

Abstract: Embodiments of the present disclosure provide methods, devices and computer readable media for multi-TRP communication. In a method for communication, a terminal device receives control information from at least one of a first network device and a second network device. The terminal device determines, from the control information, a first parameter for communication of a first data between the first network device and the terminal device and a second parameter for communication of a second data between the second network device and the terminal device, and the first data and the second data are identical. The terminal device performs, based on the first and second parameters, the communication of the first data with the first network device and the communication of the second data with the second network device. The embodiments of the present disclosure propose a new design of control information for multi-TRP communication.

公开(公告)号：US12212415B2

公开(公告)日：2025-01-28

申请号：US18208993

申请日：2023-06-13

Applicant: Cisco Technology, Inc.

Inventor： Dong Hyun Park

IPC: H04L1/08 ,  H04L1/1867 ,  H04W4/70 ,  H04W52/04 ,  H04W52/26 ,  H04W52/38 ,  H04W72/12 ,  H04W72/20 ,  H04W72/23 ,  H04W92/18

Abstract: Exemplary embodiments provide a method and apparatus for supporting a device-to-device (D2D) communication between user equipments (UEs), the method including: generating, at an evolved NodeB (eNB), D2D scheduling assignment (D2D SA) grant; transmitting the generated D2D SA grant to a transmission (Tx) UTE, the D2D SA grant enabling the Tx UE to transmit an SA to a reception (Rx) UE through a D2D communication; generating, at the eNB, a D2D data grant; transmitting the generated D2D data grant to the Tx UE, the D2D data grant enabling the Tx UE to transmit a Transport Block (TB) to the Rx UTE; generating a separate grant for indicating data overriding; and transmitting the generated separate grant to the Tx UE, the separate grant enabling the Tx UTE to transmit an overriding data to the Rx UE.

公开(公告)号：US12207356B2

公开(公告)日：2025-01-21

申请号：US17305998

申请日：2021-07-19

Applicant: QUALCOMM Incorporated

Inventor： Hitesh Jain ,  Sarath Kumar Pujari ,  Ansah Ahmed Sheik

IPC: H04W8/24 ,  H04L1/08 ,  H04L1/1812 ,  H04L5/00

Abstract: Some aspects described herein relate to reducing a delay in the retransmission of undelivered capability information segments. For example, when transmitting capability information via multiple segments, a UE may request the network to acknowledge each segment and/or may modify a network configured parameter to reduce the delay in retransmitting undelivered segments. In some aspects, a UE may attach to a network for a priority service, such as an emergency service or a short message service. In connection with the attachment, the UE may provide a reduced set of capability information that is relevant to the priority service and that omits at least some capability information irrelevant to the priority service.

公开(公告)号：US12207250B2

公开(公告)日：2025-01-21

申请号：US17672513

申请日：2022-02-15

Applicant: QUALCOMM Incorporated

Inventor： Yitao Chen ,  Mostafa Khoshnevisan ,  Xiaoxia Zhang ,  Jing Sun

IPC: H04W72/1268 ,  H04L1/08 ,  H04W72/0446 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communication are described. A UE may receive control signaling scheduling transmission of a plurality of repetitions of an uplink message and indicating a time gap threshold between at least one pair of adjacent repetitions. The UE may transmit a first repetition of the uplink message based at least in part on the control signaling. The UE may transmit, based on the control signaling, a second repetition of the uplink message separated in time from transmission of the first repetition of the uplink message by a time gap satisfying the time gap threshold.

公开(公告)号：US20250024525A1

公开(公告)日：2025-01-16

申请号：US18711501

申请日：2021-12-10

Applicant: Nokia Technologies Oy

Inventor： Berthold PANZNER ,  Rakash SIVASIVA GANESAN ,  Wolfgang ZIRWAS

IPC: H04W76/10 ,  H04L1/08 ,  H04L5/00 ,  H04W72/1268 ,  H04W74/0816 ,  H04W92/18

Abstract: The disclosure inter alia relates to a first user equipment, first UE, comprising means for: —performing an uplink transmission to a base station in a serving cell, the uplink transmission being associated with the transmission of an uplink transport block; —establishing a sidelink connection with a second user equipment, second UE; —transmitting, to the second UE, a re-transmission request for an uplink re-transmission to the base station in the serving cell by the second UE on behalf of the first UE, the uplink re-transmission being associated with the transmission of the uplink transport block; —transmitting, to the second UE, context information to be used by the second UE for the uplink re-transmission; and-transmitting, to the second UE, uplink data to be used by the second UE for the uplink re-transmission.

公开(公告)号：US20250023665A1

公开(公告)日：2025-01-16

申请号：US18767090

申请日：2024-07-09

Applicant: Yokogawa Electric Corporation

Inventor： Hayato KAWAMURA ,  Takeshi OHNO ,  Masanobu TSUCHIYA

IPC: H04L1/08

Abstract: A computer-readable recording medium having stored therein an information processing program causes an information processing apparatus to execute a processing of generating a first transmission frame and a second transmission frame by duplicating a transmission frame of a data link layer in response to accepting a transmission request for data that is used for process control, transmitting the first transmission frame to a first NIC, transmitting the second transmission frame to a second NIC, transmitting the first transmission frame in the first NIC to a network, and transmitting the second transmission frame in the second NIC to the network.

公开(公告)号：US12200692B2

公开(公告)日：2025-01-14

申请号：US17736709

申请日：2022-05-04

Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Inventor： Zuomin Wu

IPC: H04W72/1268 ,  H04L1/08 ,  H04L1/1812 ,  H04W72/20 ,  H04W72/23

Abstract: A transmission method and a terminal device are provided in implementations of the present disclosure. The method includes the following. A terminal device determines a target uplink (UL) resource on a target carrier for transmitting a target UL channel. The terminal device transmits at least part of content in the target UL channel on at least part of the target UL resource according to a detection result of the target carrier.

公开(公告)号：US12200684B2

公开(公告)日：2025-01-14

申请号：US17569214

申请日：2022-01-05

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Woosuk Ko ,  Seoyoung Back ,  Seungmin Lee ,  Daesung Hwang ,  Jongwoo Hong

IPC: H04L1/1812 ,  H04L1/08 ,  H04W24/08 ,  H04W72/1263 ,  H04W72/20

Abstract: Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: obtaining a sidelink (SL) discontinuous reception (DRX) configuration including information related to a timer for an active time and information related to a hybrid automatic repeat request (HARQ) round trip time (RTT) timer; starting the timer for the active time; receiving, from a second device through a physical sidelink control channel (PSCCH) based on a first SL resource, a first sidelink control information (SCI) for scheduling of a physical sidelink shared channel (PSSCH) and a second SCI; and receiving, from the second device through the PSSCH based on the first SL resource, the second SCI and data. Herein, based on resource allocation information for a second SL resource being included in the first SCI, the first device may not monitor retransmission of the data from the second device in a time domain between the first SL resource and the second SL resource, and based on the resource allocation information for the second SL resource not being included in the first SCI, the HARQ RTT timer included in the SL DRX configuration may be started by the first device.

公开(公告)号：US12199802B2

公开(公告)日：2025-01-14

申请号：US18456283

申请日：2023-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Di Su ,  Feifei Sun

IPC: H04L27/26 ,  H04J11/00 ,  H04L1/08 ,  H04L1/1607 ,  H04L1/18 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/20 ,  H04W74/00 ,  H04W74/0833

Abstract: A method and device for reporting scheduling request are provided. The method includes the operations of acquiring a dedicated physical resource of a random access channel (RACH) configured to report a scheduling request, when the scheduling request is triggered, transmitting the RACH on the dedicated physical resource. The dedicated physical resource includes a plurality of periodic physical resources. Through this dedicated physical resource, the user equipment (UE) can report scheduling request in a contention-free random access way, and the capacity of a preamble sequence is improved and inter-cell interference is reduced.

公开(公告)号：US12199766B2

公开(公告)日：2025-01-14

申请号：US17632091

申请日：2019-08-02

Applicant: Beijing Xiaomi Mobile Software Co., Ltd. ,  Beijing University of Posts and Telecommunications

Inventor： Yajun Zhu ,  Wei Hong ,  Lingyu Gao ,  Yong Li

IPC: H04L1/08 ,  H04L1/1812

Abstract: A data transmission method is described that includes: receiving transmission feedback for one or more Code Block Groups (CBGs) from a receiver; transmitting one or more Transmission Blocks (TBs) based on the transmission feedback, wherein one of the one or more TBs comprises one or more retransmission CBGs and one or more initial transmission CBGs; in response to the one of the one or more TBs being an uplink transmission TB, obtaining, based on a correspondence between a number of the one or more retransmission CBGs carried by the one of the one or more TBs and scrambling sequences, scrambled information by scrambling a first check bit sequence, wherein the first check bit sequence is generated based on the transmission feedback and Uplink Control Information (UCI); and uplink-transmitting the UCI and the scrambled information.