公开(公告)号：US20240179737A1

公开(公告)日：2024-05-30

申请号：US18004456

申请日：2021-07-07

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Allan TSAI ,  Kyle PAN ,  Patrick SVEDMAN ,  Mohamed M. AWADIN ,  Yifan LI ,  Pascal ADJAKPLE ,  Guodong ZHANG

IPC: H04W74/0808 ,  H04L5/00 ,  H04W16/14

CPC classification number: H04W74/0808 ,  H04L5/001 ,  H04W16/14

Abstract: Methods, systems, and devices may assist in channelization and LBT for NR unlicensed band. This may apply to NR-U from 52.6 GHz to 71 GHz and above. In an example, a method may include configuring listen before talk (LBT) bandwidth (BW) and channel occupation time (COT) sharing schemes when co-exist other radio access technology's (RAT'S) channel BW for NR-U from 52.6 to 71 GHz and above; and when LBT or a resource block (RB) set BW is set to equal to each component carrier (CC) BW Nor transmission BW, performing LBT for each CC, primary cell (PCell), primary secondary cell (PSCell), or a scheduling secondary cell (SCell) can co-schedule LBT results for other CC.

公开(公告)号：US20240172245A1

公开(公告)日：2024-05-23

申请号：US18553930

申请日：2022-04-05

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Patrick SVEDMAN ,  Pascal ADJAKPLE ,  Kyle PAN ,  Allan TSAI ,  Yifan LI

IPC: H04W72/231 ,  H04W72/1268 ,  H04W72/21 ,  H04W76/20

CPC classification number: H04W72/231 ,  H04W72/1268 ,  H04W72/21 ,  H04W76/20

Abstract: Methods, apparatus, and systems are described for addressing common beam operation, in which a Transmission Configuration Indicator (TCI) state (e.g., beam) may be indicated by a Downlink Control Information (DCI) and subsequently be applied to both control and data channels and, in some aspects, to both downlink and uplink.

公开(公告)号：US20240163688A1

公开(公告)日：2024-05-16

申请号：US18553866

申请日：2022-04-05

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Allan TSAI ,  Patrick SVEDMAN ,  Pascal ADJAKPLE ,  Kyle PAN ,  Guoding ZHANG ,  Yifan LI ,  Jerome VOGEDES

IPC: H04W16/28 ,  H04W72/0457 ,  H04W72/232 ,  H04W76/20 ,  H04W80/02 ,  H04W84/06

CPC classification number: H04W16/28 ,  H04W72/0457 ,  H04W72/232 ,  H04W76/20 ,  H04W80/02 ,  H04W84/06

Abstract: Methods, apparatus, and systems for beam management and BWP operations for NR NTN. Beam management methods for both one beam per cell and for multiple beams per cell may be implemented. A transmission configuration indication (TCI) state sequence also may be implemented, in which a network node may broadcast the transmission of TCI states.

公开(公告)号：US20240098770A1

公开(公告)日：2024-03-21

申请号：US18511322

申请日：2023-11-16

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Lakshmi R. IYER ,  Allan Y. TSAI ,  Tianyi XU ,  Guodong ZHANG ,  Pascal M. ADJAKPLE ,  Ahmed ELSAMADOUNY ,  Salam KHAN ,  Yifan LI

IPC: H04W72/541 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/06 ,  H04L5/00 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W72/541 ,  H04B7/0421 ,  H04B7/0452 ,  H04B7/06 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0695 ,  H04L5/0023 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/1469 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23

Abstract: The present application at least describes a wireless transmit/receive unit (WTRU) including a processor and non-transitory memory including stored instructions which are executed by the processor. The instructions include receiving, from a base station, configuration information indicating a set of channel state information interference channel measurement (CSI-ICM) resources for the WTRU. The configuration information indicates a period and an offset for the set of CSI-ICM resources. The instructions also include receiving, from the base station, downlink control information (DCI) indicating a subset of the set of CSI-ICM resources. The instructions further include measuring the subset of CSI-ICM resources. The instructions even further include transmitting feedback to the base station based on the subset of CSI-ICM resources. The instructions yet even further include receiving a MAC control element (CE) indicating an activation of a CSI report from the base station.

公开(公告)号：US20230397167A1

公开(公告)日：2023-12-07

申请号：US18248905

申请日：2021-10-14

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Joseph MURRAY ,  Pascal ADJAKPLE ,  Allan TSAI ,  Yifan LI ,  Kyle PAN ,  Mohamed AWADIN ,  Zhuo CHEN ,  Michael STARSINIC

IPC: H04W68/02 ,  H04W76/27

CPC classification number: H04W68/025 ,  H04W76/27

Abstract: Methods, systems, and devices may assist in performing group-based paging, such as downlink control information-based group paging, paging radio network temporary identifier- based group paging, wakeup signal-based group paging, or sweep-based group paging. Also, method, systems, and devices may assist in performing beam-based paging or configuring cross- slot scheduling for paging.

公开(公告)号：US20230224800A1

公开(公告)日：2023-07-13

申请号：US18011042

申请日：2021-06-18

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Joseph MURRAY ,  Pascal ADJAKPLE ,  Mohamed M. AWADIN ,  Kyle PAN ,  Rocco DI GIROLAMO ,  Zhuo CHEN ,  Yifan LI ,  Allan TSAI ,  Patrick SVEDMAN ,  Guodong ZHANG

IPC: H04W48/12 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04W48/12 ,  H04W72/232 ,  H04W72/1273

Abstract: Methods for a reduced capability New Radio (NR) device to acquire System Information (SI) transmitted by a cell, where a Radio Resource Control (RRC) message comprised of one or more Bandwidth Reduced System Information Blocks (e.g.,SIBl-BR, SIB2-BR, etc.) is received by the NR device using an SI Narrowband.

公开(公告)号：US20220399927A1

公开(公告)日：2022-12-15

申请号：US17776105

申请日：2020-11-11

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Yingming TSAI ,  Yifan LI ,  Patrick SVEDMAN ,  Mohamed AWADIN ,  Qing LI

IPC: H04B7/06 ,  H04W24/08 ,  H04W74/02

Abstract: Methods, systems, and devices are used to implement BFR, SL-RS for BFD, radio link monitoring, or frequency assisted beam failure recovery, among other things.