Ina Chen - Little Neck NY, US Ling Ding - Bedminster NJ, US Mark Kraml - Flanders NJ, US Harvey Rubin - Morristown NJ, US Yang Yang - Parsippany NJ, US
International Classification:
H04J 3/16
US Classification:
370468000
Abstract:
A wireless communication system () includes a wireless network () that communicates with a plurality of base stations () over a backhaul network (). A disclosed example includes monitoring an amount of control traffic on the backhaul network () and dynamically and automatically adjusting an allocation of the backhaul resource for handling the control traffic. A disclosed example automatically allocates a remaining amount of the backhaul resource for handling bearer traffic.
Radio Resource Control Connection Release For User Devices Out Of Up Link Time Alignment
Yang Yang - Morris Plains NJ, US Ling Ding - Chester NJ, US
International Classification:
H04W 72/04
US Classification:
370329
Abstract:
An example wireless communication system includes a wireless access device and a wireless access point. The wireless access device is configured to receive a radio resource control connection release message while in a non-time aligned state, the non-time aligned state being characterized by a lack of up link channel control by the wireless access device. The wireless access point is configured to transmit the radio resource control connection release message when the wireless access point determines that a radio resource control connection to the wireless access device should be released and the wireless access device is in the non-time aligned state.
- San Diego CA, US Ling Ding - Chester NJ, US Tao Luo - San Diego CA, US
International Classification:
H04W 72/04 H04B 7/0408
Abstract:
Methods, systems, and devices for wireless communications are described. A device may be configured to support multi-beam, or multi-panel operations, or both which may allow multiple sidelink transmissions to occur simultaneously. In some cases, flexible beam-management for the beamformed sidelink communications is implemented to manage the beams. A transmitting UE may indicate transmission beam information to the base station that the base station may use to schedule sidelink transmissions as part of a beam management procedure. The beam management procedure may allow a transmitting UE to update transmission beam information based on the mobility of the sidelink UEs and other environmental factors. In some cases, beam management includes a beam training procedure that may be implemented to refine the sidelink beams, where support for multi-panel and multi-beam operation may allow for multiple beams to be trained simultaneously.
- San Diego CA, US Ling DING - Chester NJ, US Sony AKKARAKARAN - Poway CA, US Kiran VENUGOPAL - Green Brook NJ, US Tianyang BAI - Somerville NJ, US Junyi LI - Fairless Hills PA, US Tao LUO - San Diego CA, US
International Classification:
H04W 72/04 H04B 7/0408
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first node may transmit, to a second node on a beamformed link from the first node to the second node, a first signal, wherein the first node and the second node are associated with common timing; determine whether a second signal, based at least in part on the first signal, is received on a beamformed link from the second node to the first node; and transmit a third signal based at least in part on receiving the second signal or perform a sidelink beam failure recovery procedure based at least in part on determining that the second signal is not received. Numerous other aspects are provided.
Low Overhead Tracking Reference Signal For Frequency Tracking
- San Diego CA, US Junyi LI - Franklin Park NJ, US Wooseok NAM - San Diego CA, US Sungwoo PARK - Seoul, KR Kiran VENUGOPAL - Raritan NJ, US Tao LUO - San Diego CA, US Jung Ho RYU - Fort Lee NJ, US Qian ZHANG - Basking Ridge NJ, US Ling DING - Chester NJ, US
International Classification:
H04L 27/26 H04L 5/00 H04W 72/04
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a tracking reference signal (TRS) pattern to be used for receiving a TRS. The TRS pattern may indicate a plurality of TRS symbols of the TRS, one or more TRS symbols of the plurality of TRS symbols having a bandwidth that is different than a bandwidth of at least one other TRS symbol of the plurality of TRS symbols, or having a discontinuous tone allocation. The UE may receive the TRS based at least in part on the TRS pattern. Numerous other aspects are provided.
Sidelink Synchronization Signal For Connected User Equipment
- San Diego CA, US Junyi Li - Franklin Park NJ, US Sony Akkarakaran - Poway CA, US Tao Luo - San Diego CA, US Tianyang Bai - Somerville NJ, US Kiran Venugopal - Raritan NJ, US Ling Ding - Chester NJ, US Qian Zhang - Basking Ridge NJ, US
International Classification:
H04W 56/00 H04L 5/00
Abstract:
Methods, systems, and devices for wireless communications are described. Sidelink UEs may be configured with a synchronization reference signal that may be used by the UEs to synchronize time and frequency resources. A first and second UE may perform a beam sweeping procedure to identify transmit and receive beams to use for communications between the UEs. A synchronization reference signal procedure may be initiated and the first UE may receive a sidelink synchronization reference signal from the second UE using the established receive beam. The UEs may align time and frequency resources for communications between the UEs and the UEs may communicate via the sidelink channel based on the time synchronization, frequency synchronization, or both, determined using the sidelink synchronization signal. In some cases, a sidelink UE may receive multiple synchronization reference signals from multiple sidelink UEs simultaneously, where each synchronization reference signal may include a UE identifier.
Differential Control Information For Multi-Beam Operation
- San Diego CA, US Tianyang Bai - Somerville NJ, US Junyi Li - Franklin Park NJ, US Yan Zhou - San Diego CA, US Mostafa Khoshnevisan - San Diego CA, US Wooseok Nam - San Diego CA, US Sungwoo Park - Seoul, KR Jung Ho Ryu - Fort Lee NJ, US Qian Zhang - Basking Ridge NJ, US Ling Ding - Chester NJ, US Tao Luo - San Diego CA, US
International Classification:
H04W 72/12 H04W 72/04 H04W 74/00 H04W 74/08
Abstract:
Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for using different configurations for downlink or uplink transmissions associated with different transmission configuration indication (TCI) states (e.g., transmitted on different beams). In one example, a base station may use different configurations for downlink transmissions to a user equipment (UE), and the base station may indicate the different configurations to the UE. For instance, the base station may transmit downlink control information (DCI) indicating a baseline configuration and other configurations as a delta of the baseline configuration. In another example, a base station may dynamically indicate a timing advance to a UE (e.g., in DCI or flow control feedback) for an uplink transmission from the UE associated with a TCI state, and the UE may use the dynamically indicated timing advance for uplink transmissions associated with the TCI state.
- San Diego CA, US Junyi LI - Franklin Park NJ, US Yan ZHOU - San Diego CA, US Tianyang BAI - Somerville NJ, US Jung Ho RYU - Fort Lee NJ, US Ling DING - Chester NJ, US Kiran VENUGOPAL - Raritan NJ, US Tao LUO - San Diego CA, US
International Classification:
H04W 24/10 H04L 5/00
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform a physical layer measurement on a non-serving cell of the UE. The UE may report a measurement value of the physical layer measurement to a serving cell of the UE based at least in part on the physical layer measurement satisfying a threshold. The UE may receive, based at least in part on reporting the physical layer measurement, a physical layer reference signal measurement configuration for the non-serving cell. The UE may transmit a measurement report based at least in part on the physical layer reference signal measurement configuration. Numerous other aspects are provided.
New Jersey Institute of Technology 2000 - 2001
Master of Science (M.S.), Computer Science
New Jersey Institute of Technology 1996 - 2000
Bachelor of Science (B.S.), Computer Science and Mathematics