公开(公告)号：US20220408499A1

公开(公告)日：2022-12-22

申请号：US17685231

申请日：2022-03-02

Applicant: Lenovo (Beijing) Limited

Inventor： Jianfeng WANG ,  Jing HAN ,  Haipeng LEI ,  Haiming WANG

IPC: H04W76/10 ,  H04W12/06 ,  H04W24/10 ,  H04W4/12

Abstract: The present disclosure provides a data transmission method applied to a first node. The method includes sending a first request for transferring a data transmission to a management node, the first request being generated based on to-be-transmitted data; receiving physical layer information sent by the management node in response to the first request, and obtaining an authority to perform the data transmission with a second node, the physical layer information being used to establish a connection with the second node; and transmitting the to-be-transmitted data to the second node based on the authority.

公开(公告)号：US20230308926A1

公开(公告)日：2023-09-28

申请号：US18309601

申请日：2023-04-28

Applicant: Lenovo (Beijing) Limited

Inventor： Jianfeng WANG ,  Jing HAN ,  Haipeng LEI

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: A method for obtaining physical layer measurement data being applied to a management node in a wireless short-distance communication system includes: sending a measurement request frame including physical layer measurement configuration information, the physical layer measurement configuration information being included in one or both of physical layer control information and physical layer data information of the measurement request frame, and the physical layer measurement configuration information including an identifier of at least one target managed node; and obtaining a measurement frame returned by the at least one target managed node, the measurement frame including a pilot symbol for physical layer measurement, and the pilot symbol is included in the physical layer data information of the measurement frame.

公开(公告)号：US20220377648A1

公开(公告)日：2022-11-24

申请号：US17684383

申请日：2022-03-01

Applicant: Lenovo (Beijing) Limited

Inventor： Jianfeng WANG ,  Haipeng LEI ,  Jing HAN ,  Haiming WANG

IPC: H04W48/02 ,  H04W68/00 ,  H04W74/08

Abstract: A service request processing method. The service request processing method includes obtaining service response state information mapped by a first service node on a physical layer; detecting whether the service response state information satisfied an access condition; prohibiting outputting a physical layer access request for the first service node if the access condition is not satisfied; and outputting the physical layer access request for the first service node to request to establish a physical transmission link with the first service node to receive requested service information fed back by the first service node through the physical transmission link if the access condition is satisfied.

公开(公告)号：US20250015840A1

公开(公告)日：2025-01-09

申请号：US18705230

申请日：2021-10-29

Applicant: LENOVO (BEIJING) LIMITED

Inventor： Tingnan BAO ,  Jianfeng WANG ,  Haiming WANG

IPC: H04B7/04 ,  H04B17/309

Abstract: Methods and apparatuses for reducing the overhead in RIS-aided URLLC system are disclosed. A method comprises determining, by applying delay outage rate (DOR) metric, an active number of reflecting elements at an RIS between the base station and a UE in an RIS-aided URLLC system; and setting the active number of reflecting elements to the RIS.

公开(公告)号：US20250016733A1

公开(公告)日：2025-01-09

申请号：US18713385

申请日：2021-11-26

Applicant: LENOVO (BEIJING) LIMITED

Inventor： Jianfeng WANG ,  Lianhai WU ,  Bingchao LIU ,  Tingfang TANG

IPC: H04W64/00 ,  H04L5/00 ,  H04W76/27

Abstract: Embodiments of the present disclosure relate to a method and apparatus for wireless sensing. According to some embodiments of the disclosure, a user equipment (UE) may receive, from a base station (BS), a request to assist sensing, wherein the request indicates a target area in which the sensing is to be performed; and transmit, to the BS, a sensing signal in response to determining to accept the request.