公开(公告)号：US20230300769A1

公开(公告)日：2023-09-21

申请号：US18040635

申请日：2020-08-06

Applicant: LENOVO (BEIJING) LIMITED

Inventor： HONGMEI LIU ,  ZHI YAN ,  YUANTAO ZHANG ,  LIANHAI WU ,  HAIMING WANG

IPC: H04W56/00

CPC classification number: H04W56/0045

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for determining a timing advance value. According to some embodiments of the present disclosure, a method includes: receiving, from a second node at a third node, information related to a timing advance (TA) value for uplink transmissions, wherein the second node is a parent node of the third node; and determining a first TA value for uplink transmissions based on the information.

公开(公告)号：US20250048435A1

公开(公告)日：2025-02-06

申请号：US18718399

申请日：2021-12-10

Applicant: LENOVO (BEIJING) LIMITED

Inventor： ZHI YAN ,  HONGMEI LIU ,  YUANTAO ZHANG ,  YINGYING LI ,  HAIMING WANG

IPC: H04W74/0833 ,  H04W52/02 ,  H04W72/0453

Abstract: Methods and apparatuses for wake up signal for uplink transmission are disclosed. A method at a UE comprises: receiving PRACH configuration, where one or multiple ROs are in a PRACH configuration period; and transmitting at least a WUS (wake up signal) within a wake, the WUS transmitted at the first or first several ROs within the wake-up period or at a resource in front of RO(s) within the wake-up period.

公开(公告)号：US20230291524A1

公开(公告)日：2023-09-14

申请号：US18007491

申请日：2020-08-04

Applicant: LENOVO (BEIJING) LIMITED

Inventor： HONGMEI LIU ,  ZHI YAN ,  YUANTAO ZHANG ,  LIANHAI WU ,  HAIMING WANG

IPC: H04L5/00 ,  H04W56/00

CPC classification number: H04L5/0051 ,  H04W56/0015 ,  H04W56/0045

Abstract: Embodiments of the present disclosure relate to methods and apparatus for channel state measurement and reporting. According to an embodiment of the present disclosure, a method may include: transmitting, from a first node, a first signaling indicating a resource configuration of a kind of reference signal for a second node and a first identifier associated with the second node; and receiving a second signaling indicating a reporting metric associated with the reference signal and a second identifier associated with the reference signal.

公开(公告)号：US20230283438A1

公开(公告)日：2023-09-07

申请号：US18040688

申请日：2020-08-06

Applicant: LENOVO (BEIJING) LIMITED

Inventor： YUANTAO ZHANG ,  YINGYING LI ,  HONGMEI LIU ,  ZHI YAN ,  HAIMING WANG

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0048 ,  H04L5/0007 ,  H04L5/0016

Abstract: Embodiments of the present application are directed to a method and apparatus for frequency hopping for control channels for devices with reduced capabilities. The method may include: receiving configurations of a plurality of bandwidth parts (BWPs); receiving a configuration of control channel offset for a control channel; determining a corresponding control channel resource in a corresponding BWP for each set of a plurality of sets of repetitions by using at least the configuration of the control channel offset and the configurations of the BWPs.