公开(公告)号：US12133161B2

公开(公告)日：2024-10-29

申请号：US17576143

申请日：2022-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Taehyoung Kim ,  Hyoungju Ji

IPC: H04W48/12 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W48/12 ,  H04L5/001 ,  H04L5/0053 ,  H04W72/23

Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes receiving configuration information for configuring one or more search space sets; identifying a connection between one or more PDCCH candidates of a first search space set and one or more PDCCH candidates of a second search space set, based on the configuration information; and monitoring the one or more PDCCH candidates of the first search space set and the one or more PDCCH candidates of the second search space set to receive repeated PDCCHs, wherein the one or more PDCCH candidates of the first search space set and the one or more PDCCH candidates of the second search space set are linked based on having a same aggregation level and a same PDCCH candidate index.

公开(公告)号：US12132526B2

公开(公告)日：2024-10-29

申请号：US17822565

申请日：2022-08-26

Applicant: Building Robotics, Inc.

Inventor： Jun Gao

IPC: H04B17/309 ,  H04B17/391 ,  H04W48/12

CPC classification number: H04B17/309 ,  H04B17/391 ,  H04W48/12

Abstract: A system includes a group of transceiver nodes and diagnostic circuitry. A first transceiver node of the group broadcasts one or more beacons which a second transceiver node of the group attempts to receive. The second transceiver node provides a reception indication to the diagnostic circuitry. Based on the reception indication, the diagnostic circuitry determines a radio performance change for the first transceiver node and/or second transceiver node. Using a change threshold based on a distribution of radio performance changes for the group, the diagnostic circuitry may determine whether to generate a change indication for the first transceiver node and/or second transceiver node.

公开(公告)号：US20240357480A1

公开(公告)日：2024-10-24

申请号：US18304544

申请日：2023-04-21

Applicant: Verizon Patent and Licensing Inc.

Inventor： Balaji L. Raghavachari ,  Douglas C. Oesterlin ,  Yong Sang Cho ,  Jeremy Nacer ,  Andrew E. Youtz

IPC: H04W48/18 ,  H04W28/02 ,  H04W48/12

CPC classification number: H04W48/18 ,  H04W28/0284 ,  H04W28/0289 ,  H04W48/12

Abstract: A method, a network device, and a non-transitory computer-readable storage medium are described in relation to an cellular preference service. The cellular preference service may include a network-side service that manages cellular access preference relative to non-cellular access offload for end devices. The cellular preference service may transmit information to the end devices that may be used to override or direct use of cellular access when non-cellular access is available. The cellular preference service may include an end device side service that manages cellular access preference relative to non-cellular access offload based on the information received from the network.

公开(公告)号：US12127156B2

公开(公告)日：2024-10-22

申请号：US16280130

申请日：2019-02-20

Applicant: FUJITSU LIMITED

Inventor： Meiyi Jia ,  Yulong Shi ,  Lianhai Wu ,  Hua Zhou

IPC: H04W64/00 ,  H04W4/029 ,  H04W48/12 ,  H04W52/02 ,  H04W60/04 ,  H04W76/11 ,  H04W76/40

CPC classification number: H04W64/003 ,  H04W4/029 ,  H04W64/00 ,  H04W76/11 ,  H04W76/40 ,  H04W48/12 ,  H04W52/0229 ,  H04W60/04

Abstract: An area identifying apparatus and method and a communication system. The area identifying method includes: receiving, by a UE, area identification information used for identifying an area transmitted by a base station; comparing the received area identification information with area identification information currently stored in the UE; and determining whether an area where the UE is located is changed according to a result of comparison. Hence, whether the area where the UE is located is changed or which area the UE is located may be efficiently identified.

公开(公告)号：US12101217B2

公开(公告)日：2024-09-24

申请号：US17351941

申请日：2021-06-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinxian Li ,  Hao Tang ,  Zhenfei Tang ,  Junchao Li

IPC: H04L27/26 ,  H04J11/00 ,  H04L5/00 ,  H04W48/12 ,  H04W56/00

CPC classification number: H04L27/2666 ,  H04J11/0086 ,  H04L5/00 ,  H04L5/0091 ,  H04L27/26025 ,  H04W48/12 ,  H04W56/0035 ,  H04L5/0007 ,  H04L5/0053

Abstract: Embodiments of this application provide a communication method, a communications apparatus, and a communications system, to determine a physical resource block (PRB) grid when a center frequency of a synchronization signal (SS) is inconsistent with a center frequency of a carrier. The method includes: receiving, by a terminal, an SS from a network device; determining, by the terminal, a first PRB grid based on the SS; receiving, by the terminal, first indication information from the network device, where the first indication information is used to indicate a first frequency offset between the first PRB grid and a second PRB grid; and determining, by the terminal, the second PRB grid based on the first PRB grid and the first frequency offset.

公开(公告)号：US20240306190A1

公开(公告)日：2024-09-12

申请号：US18283438

申请日：2021-03-23

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin MU

IPC: H04W74/00 ,  H04W48/12 ,  H04W74/0833

CPC classification number: H04W74/006 ,  H04W48/12 ,  H04W74/0833

Abstract: A method for monitoring a search space is performed by a terminal. The method includes: determining a minimum gap, wherein the minimum gap is a gap between a resource for sending a physical random access channel (PRACH) and a random access search space monitored; and determining a random access search space for monitoring a physical downlink control channel (PDCCH) based on the minimum gap.

公开(公告)号：US20240292320A1

公开(公告)日：2024-08-29

申请号：US18395655

申请日：2023-12-25

Applicant: Xiaobo ZHANG ,  Lin YANG

Inventor： Xiaobo ZHANG ,  Lin YANG

IPC: H04W48/12 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04W48/12 ,  H04L5/0007 ,  H04L5/0046 ,  H04L27/2657 ,  H04L27/2666

Abstract: The present disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives first information, the first information is used to indicate K sub-band(s); the UE performs first access detection, or performs second access detection; transmits or drops transmitting a first radio signal in the first sub-band. If the first sub-band is one of K sub-band(s) and time domain resources occupied by the first radio signal belong to a first time window, the first access detection is performed, the first access detection is used to determine whether the first radio signal is transmitted in the first sub-band; the second access detection is used to determine whether the first radio signal is transmitted in the first sub-band; the detection time of the first access detection is less than that of the second access detection.

公开(公告)号：US12052104B2

公开(公告)日：2024-07-30

申请号：US17468537

申请日：2021-09-07

Applicant: ZTE Corporation

Inventor： Yonggang Fang

IPC: H04L1/1812 ,  H04L1/1867 ,  H04W74/04 ,  H04L1/00 ,  H04L1/1829 ,  H04W24/02 ,  H04W48/12 ,  H04W74/0816

CPC classification number: H04L1/1812 ,  H04L1/1887 ,  H04L1/1896 ,  H04W74/04 ,  H04L2001/0093 ,  H04L1/1835 ,  H04W24/02 ,  H04W48/12 ,  H04W74/0816

Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to station controlled multi-access point transmission and retransmission. In one exemplary aspect, a method for wireless communication includes receiving a multi-network node capability indication message from a first network node and a second network node indicating that each of the first network node and the second network node are capable of transmitting multi-network node transmissions. The method also includes transmitting a multi-network node association request message to the first network node and the second network node to associate the first network node and second network node into a group of network nodes.

公开(公告)号：US12047959B2

公开(公告)日：2024-07-23

申请号：US18322114

申请日：2023-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Youngbin Chang

IPC: H04W72/21 ,  H04W4/02 ,  H04W48/12 ,  H04W72/20 ,  H04W74/00 ,  H04W74/08 ,  H04W74/0833

CPC classification number: H04W72/21 ,  H04W74/004 ,  H04W74/006 ,  H04W74/0833 ,  H04W4/02 ,  H04W48/12 ,  H04W72/20 ,  H04W74/0866

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system 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. A method of a user equipment (UE) for performing a random access (RA) procedure is provided. The method includes transmitting a first message including a RA preamble and a UE identifier (ID) to a base station (BS), and receiving a second message including a sequence index of the RA preamble from the BS.

公开(公告)号：US12035225B2

公开(公告)日：2024-07-09

申请号：US17599706

申请日：2019-04-24

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Xuefu Wang ,  Jianpo Han ,  Chao Guo

IPC: H04B7/06 ,  H04B7/08 ,  H04L5/00 ,  H04W48/12 ,  H04W48/14 ,  H04W72/0453 ,  H04W88/10

CPC classification number: H04W48/14 ,  H04B7/0617 ,  H04B7/0632 ,  H04B7/086 ,  H04L5/001 ,  H04L5/0057 ,  H04W48/12 ,  H04W72/0453 ,  H04W88/10

Abstract: Examples described herein provide multi-band channel scanning. Examples may include transmitting, by a first radio of a first network device operating at a first frequency band below the millimeter-wave (mmWave), a beacon frame indicating a particular scanning channel of a second frequency band within the mmWave, receiving, by a second radio of the first network device operating the second frequency band, a probe request from a second network device via the particular scanning channel, wherein the probe request is in response to the beacon frame received by the second network device, and in response to the probe request, transmitting, by the second radio of the first network device, a probe response in each of one or more sector transmitting directions via the particular scanning channel.