Michael F. Starsinic - Newtown PA, US Chonggang Wang - Princeton NJ, US Kamel M. Shaheen - King of Prussia PA, US Guang Lu - Montreal, CA Dale N. Seed - Allentown PA, US Qing Li - Princeton Junction NJ, US Lijun Dong - San Diego CA, US
International Classification:
H04M 15/00
US Classification:
370259
Abstract:
A method and apparatus are described for providing triggering services over multiple access networks. A triggering service server (TSS) architecture includes a triggering identity function (TIF) which maintains a database of device and application identifier mappings across multiple access networks, triggering capabilities and triggering preferences. The TSS also includes a triggering decision function (TDF) that uses information from the TIF and determines how triggers should be performed towards a device and/or an application hosted on a particular device. The TSS also includes triggering gateways (T-GWs) that perform triggering in different domains. A “not-registered-triggerable” state may be used to indicate whether an entity, such as a device, application or user can receive triggers although it is not registered in a specific access network. Methods and apparatus are also described for implementing various unassisted triggering and assisted triggering procedures using wireless transmit/receive units (WTRUs), application servers (ASs) and service capability servers (SCSs).
Time And Frequency Tracking Reference Signals In New Radio
- Wilmington DE, US Lakshmi R. Iyer - King of Prussia PA, US Joseph M. Murray - Schwenksville PA, US Allan Y. Tsai - Boonton NJ, US Guodong Zhang - Woodbury NY, US Qing Li - Princeton Junction NJ, US
International Classification:
H04L 5/00 H04L 27/26 H04W 16/14 H04W 72/04
Abstract:
In NR, a slot structure of a UE may be dynamic due the number of symbols of PDCCH and whether the slot has UL data, among other considerations. Additionally, to support multi-TRP/multi-panel/multi-BWP operation, a UE may be configured with multiple TRSs, and when a UE needs to receive multiple TRSs in the same slot, efficient signaling of the TRSs is important because of the high overhead involved. During a transmission, a UE may need to do beam switching when there is a beam failure, but existing systems do not have mechanisms for the UE to synchronize time and frequency with a new beam. Further, when a UE switches to a new beam, the effect on scheduled TRS transmission for old beams is unclear. Fine frequency and time tracking may also be required during an initial access procedure. Existing NR systems do not address how a UE may perform time and frequency tracking during an initial access procedure. Additionally, URLLC data may need to be transmitted to a UE immediately in an NR system. Existing NR systems do not address sending a TRS to a UE with URLLC data. Embodiments described herein address these and other issues.
Sensing Window Configuration For Sidelink Based Ranging And Positioning
- San Diego CA, US Qing LI - Princeton Junction NJ, US Hong CHENG - Basking Ridge NJ, US
International Classification:
H04W 64/00 H04W 24/10 H04L 5/00
Abstract:
Certain aspects of the present disclosure provide techniques for sensing window configuration for sidelink based ranging and positioning. For example, during sidelink-based ranging or sensing, a user equipment (UE) may determine the relative distance or position with other UEs. This may be realized by a UE broadcasting a wideband position reference signal (PRS) on an unlicensed band and measuring the round-trip time associated with a peer UE's PRS. The measurement accounts for a PRS transmission time transmitted by each UE. The UE may apply a sensing window to determine whether a neighboring UE has reserved PRS transmission times. The present disclosure provides methods and techniques for a network entity to configure a sensing window in a UE so that the UE may determine, during the sensing window, whether neighboring UEs have reserved a PRS transmission time.
Frame Based Equipment And Load Based Equipment Modes Switching In Unregulated New Radio
- Wilmington DE, US Qing LI - Princeton Junction NJ, US Lakshmi R. IYER - King of Prussia PA, US Yifan LI - Conshohocken PA, US Allan Y. TSAI - Boonton NJ, US Pascal M. ADJAKPLE - Great Neck NY, US Patrick SVEDMAN - Stockholm, SE Guodong ZHANG - Woodbury NY, US
International Classification:
H04W 74/08 H04W 74/00
Abstract:
A wireless device, such as user equipment (UE) or other apparatus, like may use a transparent mode operation in which the device is not aware of the operation mode of abase station, such as a gNB or other transmission and receive point (TRP), via the use of configurations for Frame Based Equipment (FBE) and Load Based Equipment (LBE) operating modes. A base station may initiate a Channel Occupancy Time (COT) that is an FBE COT or an LBE COT, in which the wireless device follows FBE or LBE procedures accordingly. A variety of criteria may be applied in determining whether to use FBE or LBE procedures, and to switch between them. A network may use indicate the intention to switch operation mode and may do so via implicit or explicit indications. Similarly, a wireless device may autonomously switch operation mode, and may indicate the selected mode to the network.
- Wilmington DE, US Qing LI - Princeton Junction NJ, US Patrick SVEDMAN - Stockholm, SE Guodong ZHANG - Woodbury NY, US Mohamed AWADIN - Plymouth Meeting PA, US Yifan LI - Conshohocken PA, US Allan Y. TSAI - Boonton NJ, US Pascal M. ADJAKPLE - Great Neck NY, US
International Classification:
H04W 52/02 H04L 5/00
Abstract:
Methods, systems, and devices may enable UE power savings in multi-beam connectivity using multi-TRPs or multi-UE panels. Methods, systems, and devices may enable PDCCH skipping in the active duration of the UE by skipping PDCCH monitoring associated with groups of CORESETs.
Harq Feedback For Groupcast On New Radio Uu Interface
- New york NY, US Qing LI - Princeton Junction NJ, US Patrick SVEDMAN - Stockholm, SE Allan Y. TSAI - Boonton NJ, US Mohamed AWADIN - Plymouth Meeting PA, US Kyle PAN - Saint James NY, US Lakshmi R. IYER - King of Prussia PA, US Pascal M. ADJAKPLE - Great Neck NY, US Guodong ZHANG - Woodbury NY, US
Assignee:
IPLA Holdings Inc. - New York NY
International Classification:
H04W 4/06 H04L 5/00 H04L 1/18
Abstract:
Disclosed herein are methods and apparatus for HARQ feedback in NR Uu groupcast or broadcast, including methods for assigning and releasing the groupcast RNTI for Uu groupcast or broadcast, methods for enabling and disabling the HARQ feedback for Uu groupcast or broadcast, and methods for HARQ feedback and corresponding resource allocation for Uu groupcast or broadcast, including ACK-NACK based Uu groupcast HARQ feedback, NACK only based Uu groupcast HARQ feedback, and Enhanced ACK-NACK based Uu groupcast HARQ feedback. Also disclosed herein are methods for collision handling between HARQ feedback for Uu broadcast/groupcast and other transmissions.
Configuring Discontinuous Reception (Drx) Parameters For Sidelink Communications
- San Diego CA, US Qing LI - Princeton Junction NJ, US Junyi LI - Fairless Hills PA, US Dan VASSILOVSKI - Del Mar CA, US
International Classification:
H04W 76/28 H04W 76/11
Abstract:
Certain aspects of the present disclosure provide techniques for configuring discontinuous reception on a sidelink connection between a remote user equipment (UE) and a relay UE. An example method generally includes determining a configuration for sidelink discontinuous reception (DRX) communications between the relay UE and a first remote UE, the configuration including a transmission configuration for communications from the relay UE to the first remote UE and a reception configuration for communications from the first remote UE to the relay UE; transmitting, to the first remote UE, a configuration message indicating the configuration for sidelink DRX communications between the relay UE and the first remote UE; and communicating with the first remote UE via a sidelink channel based on the configuration.
Discontinuous Reception In Sidelink Communication Based On A Direct Frame Number
- San Diego CA, US Qing LI - Princeton Junction NJ, US
International Classification:
H04W 52/02 H04L 5/00 H04W 56/00
Abstract:
An effective approach for a user equipment (UE) to perform a sidelink communication with another UE in a discontinuous reception (DRX) mode is disclosed. For example, a UE may determine a direct frame number (DFN) timing, and configure a sidelink DRX mode using one or more sidelink DRX parameters based on the DFN timing. The UE may perform a sidelink communication with a second UE during an on-duration of a sidelink DRX cycle in the sidelink DRX mode according to the one or more sidelink DRX parameters.
South Bend Medical FoundationSouth Bend Medical Foundation Pathology 530 N Lafayette Blvd, South Bend, IN 46601 (574)2344176 (phone), (574)2341561 (fax)
Languages:
English
Description:
Dr. Li works in South Bend, IN and specializes in Anatomic Pathology & Clinical Pathology. Dr. Li is affiliated with Memorial Hospital Of South Bend.
Jun 2012 to Jul 2012 Summer Internship in Guizhou Electric Power Test Research Institute,China
Education:
University of Pennsylvania Philadelphia, PA 2011 to 2013 Master of Science in EngineeringUniversity of Manchester and North China Electric Power University Sep 2007 to Jun 2011 Bachelor of Science in electronics
Skills:
VLSI design skills: Digital/Analog Circuit Design, Standard Cell Design, Physical Design, Cadence(CAD) Tools, soldering. Equipments: Multi-meters, oscilloscopes, power supplies, and basic lab equipment. Others: C, Python, Java, PHP, Verilog, Perl, MATLAB, Unix/Linux System, Web Design.
Name / Title
Company / Classification
Phones & Addresses
Qing Li Partner
Qing Li Pension, Health, and Welfare Funds
75 West End Avenue Apt. P18F, New York, NY 10023
Qing Li Design Engineer
Interdigital, Inc. Radio and Television Broadcasting and Communi...
781 3Rd Ave, Norristown, PA 19406
Qing Li Design Engineer
Interdigital, Inc Develops Wireless Technologies and Products · Mfg Wireless Technologies and Products · Wireless Communications Patent Owner & Lessor
200 Bellevue Pkwy, Wilmington, DE 19809 781 3 Ave, Norristown, PA 19406 (610)8787800, (610)8787844