Hong Chen Cheng

US Patent:

20230125710, Apr 27, 2023

Filed:

Mar 16, 2021

Appl. No.:

17/995062

Inventors:

- San Diego CA, US
Sudhir Kumar BAGHEL - Pleasanton CA, US
Hong CHENG - Basking Ridge NJ, US
Chang-Sik CHOI - Seoul, KR
Alexandros MANOLAKOS - Escondido CA, US

International Classification:

G01S 5/02
H04W 64/00

Abstract:

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to another UE, a positioning request associated with a procedure for determining a position of the UE, wherein the positioning request comprises a first sidelink communication between a first sidelink location management component (S-LMC) of the UE and a second S-LMC of the other UE, wherein the first S-LMC and the second S-LMC comprise sub-functions associated with a vehicle-to-everything protocol layer; receive, from the other UE, a second sidelink communication associated with the procedure for determining the position of the UE; and determine the position of the UE based at least in part on the second sidelink communication. Numerous other aspects are provided.

US Patent:

20210037420, Feb 4, 2021

Filed:

Jul 1, 2020

Appl. No.:

16/918899

Inventors:

- San Diego CA, US
Zhibin Wu - Los Altos CA, US
Hong Cheng - Bridgewater NJ, US
Sudhir Kumar Baghel - Hillsborough NJ, US

International Classification:

H04W 28/08
H04W 72/02
H04W 72/08
H04W 28/02
H04W 4/46

Abstract:

Methods, systems, and devices for wireless communications are described in which two or more UEs of a wireless communications system may establish a sidelink connection. A first UE that is initiating sidelink communications may evaluate whether the sidelink connection can support a quality of service (QoS) for a data flow prior to admitting the data flow. The first UE may evaluate a link quality with one or more other UEs that are to use the data flow on the sidelink connection, evaluate system congestion of time/frequency resources that are available for the sidelink connection, or any combinations thereof, and admit the data flow based on the evaluation. A link quality of the sidelink connection may be determined based on a type of communication associated with the data flow, such as unicast communications with one other UE, multicast communications with multiple other UEs, or broadcast transmissions to multiple UEs.

US Patent:

20190268918, Aug 29, 2019

Filed:

Feb 21, 2019

Appl. No.:

16/281380

Inventors:

- San Diego CA, US
Zhibin Wu - Sunnyvale CA, US
Hong Cheng - Bridgewater NJ, US
Kapil Gulati - Dover DE, US
Junyi Li - Chester NJ, US
Michaela Vanderveen - Tracy CA, US

International Classification:

H04W 72/12
H04W 4/40
H04W 72/14

Abstract:

Methods, systems, and devices for wireless communications are described. In one example, a method includes receiving broadcast information from a base station that identifies types of resources for vehicle-based sidelink communications that are supported by the base station and transmitting a request to the base station for resource scheduling information to perform a vehicle-based sidelink communication based on the broadcast information. In some cases, the request includes an indication of a type of resources for the vehicle-based sidelink communication supported by the base station and a quality of service (QoS) metric associated with the vehicle-based sidelink communication. In some cases, the method further includes receiving, in response to the request, a response from the base station that comprises the resource scheduling information to perform the vehicle-based sidelink communication.