Qing I Li

US Patent:

20220386081, Dec 1, 2022

Filed:

Aug 13, 2020

Appl. No.:

17/628761

Inventors:

- Wilmington DE, US
Pascal M. ADJAKPLE - Great Neck NY, US
Qing LI - Princeton Junction NJ, US
Guodong ZHANG - Woodbury NY, US
Yifan LI - Conshohocken PA, US
Joseph M. MURRAY - Schwenksville PA, US
Rocco DI GIROLAMO - Laval, CA

International Classification:

H04W 4/08
H04W 72/00

Abstract:

A Sidelink AS group management function is disclosed for a UE to discover group members and organize them into AS layer sub-groups based on the AS layer group context information. A centralized Sidelink AS group management is disclosed that the Sidelink AS Group Manager discovers group members and organizes them into AS layer sub-groups for a UE. A Subgroup formation and configuration procedure is disclosed that SL AS Group Manager organizes the ULG into AS layer sub-groups, configures UE-to-UE relays for each UE in the ULG and sends the AS group management information to the UE. A distributed Sidelink AS group management method is disclosed that each UE discovers its group members and organizes the ULG into AS layer sub-groups. New Layer 2 structures and procedures are disclosed to enhance bearer management for Sidelink groupcast communications.

US Patent:

20220279393, Sep 1, 2022

Filed:

Aug 27, 2020

Appl. No.:

17/637600

Inventors:

- Wilmington DE, US
Pascal M. ADJAKPLE - Great Neck NY, US
Zhuo CHEN - Claymont DE, US
Qing LI - Princeton Junction NJ, US
Guodong ZHANG - Woodbury NY, US
Joseph M. MURRAY - Schwenksville PA, US

International Classification:

H04W 36/00
H04W 36/08
H04W 72/02
H04W 72/10

Abstract:

UEs' mobility may have a significant impact on sidelink communications and Uu mobility procedures of UEs participating in SL communication or SL Group Communication. Methods devised to optimize handover procedures, cell reselection procedures, and transition to RRC_IDLE and RRC_INACTIVE for UEs with ongoing SL communications. Methods are disclosed herein for PLMN selection for UEs requiring sidelink communication or with active sidelink communication, as well as, methods to provide priority-based resource allocation while using exceptional transmit resource pools. Also, provided are SL group management procedures to deal with impacts of UE mobility.

US Patent:

20220272760, Aug 25, 2022

Filed:

Aug 4, 2020

Appl. No.:

17/628748

Inventors:

- Wilmington DE, US
Pascal M. ADJAKPLE - Great Neck NY, US
Lakshmi R. IYER - King of Prussia PA, US
Mohamed AWADIN - Plymouth Meeting PA, US
Patrick SVEDMAN - Stockholm, SE
Qing LI - Princeton Junction NJ, US
Allan Y. TSAI - Boonton NJ, US
Yifan LI - Conshohocken PA, US
Rocco DI GIROLAMO - Laval, CA
Zhuo CHEN - Claymont DE, US
Guodong ZHANG - Woodbury NY, US

International Classification:

H04W 74/08

Abstract:

A first apparatus in a wireless communication system, the first apparatus including circuitry configured to trigger a Random Access Channel (RACH) procedure; select a two-step RACH procedure from among a plurality of RACH procedures as a RACH type to be performed; select a MsgA transmission resource; transmit a MsgA; and monitor for a network response from a second apparatus.

US Patent:

20220191793, Jun 16, 2022

Filed:

Mar 27, 2020

Appl. No.:

17/442728

Inventors:

- Wilmington DE, US
Pascal M. ADJAKPLE - Great Neck NY, US
Stephen E. TERRY - Northport NY, US
Rocco DI GIROLAMO - Laval, CA
Lakshmi R. IYER - King of Prussia PA, US
Guodong ZHANG - Woodbury NY, US
Patrick SVEDMAN - Stockholm, SE
Yifan LI - Conshohocken PA, US
Allan Y. TSAI - Boonton NJ, US
Zhuo CHEN - Claymont DE, US
Mohamed AWADIN - Plymouth Meeting PA, US
Qing LI - Princeton Junction NJ, US

International Classification:

H04W 52/02
H04W 72/04

Abstract:

A first apparatus including a processor; and a memory storing computer-executable instructions that when executed by the processor cause the first apparatus to: receive, from a second apparatus, information including Discontinuous Reception (DRX) configurations, wherein one of the DRX configurations is a first active DRX configuration and other DRX configurations are candidate DRX configurations; perform Physical Downlink Control Channel (PDCCH) monitoring in accordance with the first active DRX configuration; monitor signaling from the second apparatus for an indication that is used for adapting the first active DRX configuration; receive from the second apparatus an indication for adapting the first active DRX configuration into a second active DRX configuration; based on the indication for adapting the first active DRX configuration into the second active DRX configuration, adapt the first active DRX configuration into the second active DRX configuration; and perform PDCCH monitoring in accordance with the second active DRX configuration.

US Patent:

20220191962, Jun 16, 2022

Filed:

Mar 27, 2020

Appl. No.:

17/598088

Inventors:

- Wilmington DE, US
Pascal M. ADJAKPLE - Great Neck NY, US
Patrick SVEDMAN - Stockholm, SE
Qing LI - Princeton Junction NJ, US
Zhuo CHEN - Claymont DE, US
Catalina Mihaela MLADIN - Hatboro PA, US
Allan Y. TSAI - Boonton NJ, US
Gudong ZHANG - Woodbury NY, US

International Classification:

H04W 76/25
H04W 24/10
H04W 24/08
H04W 76/30
H04L 1/18
H04L 5/00

Abstract:

An apparatus in accordance with the present application may monitor a sidelink (SL) connection. The apparatus includes processing circuitry that receives signals in a protocol stack to perform SL-radio link monitoring (SL-RLM), and determines, according to the signals, whether a SL-radio link status reporting dio link failure (RLF) has occurred. The signals may include hybrid automatic repeat request (HARQ) feedback. In a case that the signals include a HARQ-NACK, the processing circuitry determines that the SL-RLF has occurred. The processing circuitry further receives configuration information related to the SL-RLM for the signals, the configuration information including configurations for measurement quantities of the signals and a condition for declaring SL-RLF, configures, according to the configuration information, lower layers of the protocol stack for the SL-RLM for the signals, and performs SL-RLM measurements of the measurement quantities.

US Patent:

20230097166, Mar 30, 2023

Filed:

Dec 7, 2022

Appl. No.:

18/076404

Inventors:

- New York NY, US
Allan Y. TSAI - Boonton NJ, US
Qing LI - Princeton Junction NJ, US
Joseph M. MURRAY - Schwenksville PA, US

Assignee:

IPLA Holdings Inc. - New York NY

International Classification:

H04L 1/00
H04L 5/00

Abstract:

PBCH design may affect timing indication in a wireless network and polar code interleaver design, among other things. Mechanisms may indicate half frame timing though de modulation reference signal sequence initialization, de-modulation reference signal mapping order, or de-modulation reference signal resource element location.

US Patent:

20230007624, Jan 5, 2023

Filed:

Dec 4, 2020

Appl. No.:

17/781824

Inventors:

- Wilmington DE, US
Pascal ADJAKPLE - Great Neck NY, US
Quang LY - North Wales PA, US
Michael STARSINIC - Newtown PA, US
Qing LI - Princeton Junction NJ, US
Zhuo CHEN - Claymont DE, US
Kyle PAN - Saint James NY, US

International Classification:

H04W 68/00
H04W 76/20

Abstract:

A radio apparatus communicating with a first and a second network, and having a first connection to the first network, may receive a page from the second network and determine to form a second connection with the second network, and notify the first network of the selection. The first network may then notify the apparatus to release or suspend the first connection. The apparatus may send release and/or suspension preferences to the first network, such as a preference to be treated in an idle or inactive mode, paging preferences, and a preferred identifier of the apparatus. The apparatus may then form the second connection, and monitor for paging from the first network, e.g., during a given paging occasion and paging frame.

US Patent:

20210321277, Oct 14, 2021

Filed:

Aug 8, 2019

Appl. No.:

17/265973

Inventors:

- Wilmington DE, US
Pascal M. ADJAKPLE - Great Neck NY, US
Lakshmi R. IYER - King of Prussia PA, US
Qing LI - Princeton Junction NJ, US
Yifan LI - Conshohocken PA, US
Mohamed AWADIN - Plymouth Meeting PA, US
Allan Y. TSAI - Boonton NJ, US
Guodong ZHANG - Woodbury NY, US

International Classification:

H04W 24/08
H04W 56/00
H04L 5/00
H04L 12/24
H04W 72/04

Abstract:

Radio resource management measurements for new radio unlicensed are performed that are based on a measurement model where a missed received signal transmission opportunity indicator is provided to higher layers to adapt the measurement functions performed by the radio resource control when a missed received signal transmission opportunity is detected. Radio link monitoring for new radio unlicensed is performed based on in-sync or out-of-sync indications that are based on the estimated radio link quality in combination with missed radio link monitoring reference signal transmission opportunities.