公开(公告)号：US20230309116A1

公开(公告)日：2023-09-28

申请号：US18040838

申请日：2021-08-06

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

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

IPC: H04W72/25 ,  H04W72/1263 ,  H04L5/00

CPC classification number: H04W72/25 ,  H04W72/1263 ,  H04L5/001 ,  H04L5/0094 ,  H04L5/0098

Abstract: Cross scheduling of a component earner for vehicle sidelink communications may be achieved by explicit configuration, implicit configuration, or a combination thereof. A user equipment, UE, may be configured with a resource pool configuration, for example, pertaining to multiple resource pools, resource group partitions, and/or component carrier groups. The UE may be configured to use fields such as a Carrier Indication Field and/or a Carrier Group Indication Field contained in a Physical Sidelink Control Channel, PSCCH. The UE may use the resource pool configuration in combination with where the UE is able to decode the PSCCH, with or with the CIF and/or CGIF, to determine a scheduled Component Carrier, CC, for sidelink communications.

公开(公告)号：US20230140213A1

公开(公告)日：2023-05-04

申请号：US17906488

申请日：2021-03-19

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

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

IPC: H04W72/1263 ,  H04L1/08 ,  H04W72/231

Abstract: Blind coverage for wireless devices is enhanced varying one or more transmission characteristics of a repeated transmission sent or received by apparatuses, where the repeated transmission includes, for example a Physical Downlink Shared CHannel (PDSCH) and/or a Physical Uplink Shared CHannel (PUSCH) transmissions. Varied characteristics may include a start time for each repetition, a duration for each repetition, a start frequency for each repetition, a bandwidth of each repetition, a number of repetitions for each subframe, and/or a number of repetitions for each slot. Repetitions may be within a Bandwidth Part (BWP) or span multiple BWPs. Repetitions may vary from one to another in start time, start frequency, duration, bandwidth, and slot and subframe patterns. Higher level signalling, such as Radio Resource Control (RRC) signalling may be used to control the inclusion or omission of a DeModulation Reference Signal (DMRS) in repeated transmissions.

公开(公告)号：US20230014303A1

公开(公告)日：2023-01-19

申请号：US17784431

申请日：2020-12-11

Applicant: Kyle PAN ,  INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Rocco DI GIROLAMO ,  Pascal ADJAKPLE ,  Qing LI ,  Zhuo CHEN ,  Joseph MURRAY ,  Kyle PAN

IPC: H04W72/12 ,  H04W72/04 ,  H04W76/28

Abstract: SL DRX mechanism is used for power savings, to address a number of sidelink non-vehicular sidelink use cases. Methods, systems, and apparatuses, among other things, as described herein may use 1) A sidelink state model to describe the UE behavior for sidelink DRX operation. The DRX operation tailored to each of the sidelink states; 2) Power savings opportunities during SL operation, in addition to stopping PSCCH monitoring; 3) Various DRX models applicable to the sidelink; 4) SL_DRX operation for the SL UnLinked state; or 5) SL DRX operation for the SL_Linked state.

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：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：US20230362960A1

公开(公告)日：2023-11-09

申请号：US18040350

申请日：2021-08-05

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Pascal ADJAKPLE ,  Rocco DI GIROLAMO ,  Kyle PAN ,  Zhuo CHEN

IPC: H04W72/30 ,  H04W72/231

CPC classification number: H04W72/30 ,  H04W72/231

Abstract: Methods are described for enabling 5G MBS operation. The disclosed methods overcome limitations in LTE and UTRAN MBMS operation, address the unique characteristic of 5G NR, and meet requirements of 5G MBS use cases. Disclosed are techniques for MCCH configuration procedures, including change notification procedures; triggers for MCCH acquisition; a RAN paging procedure for triggering counting for UEs in RRC INACTIVE; triggers for an MBS interest indication based on BWP switching; a timescale for scheduling of an MRB transport channel, a signal control channel, and a traffic channel; procedures for scheduling MCCH, including a scheduling configuration, an SCS, and a BWP; procedures for scheduling (P)TrCH; and procedures for scheduling MTCH.

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：US20230199607A1

公开(公告)日：2023-06-22

申请号：US17999264

申请日：2021-05-19

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Pascal ADJAKPLE ,  Zhuo CHEN ,  Rocco DI GIROLAMO ,  Joseph MURRAY ,  Guodong ZHANG ,  Kyle PAN

IPC: H04W40/02

CPC classification number: H04W40/02 ,  H04W92/18

Abstract: Methods, systems, and devices that may assist in remote UE connectivity. There may be use of an enhanced version of Backhaul Adaption Protocol (BAP) on the sidelink for multi-hop connection oriented sidelink communication or multi-hop connectionless sidelink communication, with additional enhancements to allow multiplexing and demultiplexing of bearers over Relay Link (RaL) RLC channels.