公开(公告)号：US20230031945A1

公开(公告)日：2023-02-02

申请号：US17387797

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Piyush GUPTA ,  Junyi LI ,  Xiaoxia ZHANG ,  Jing SUN ,  Srinivas YERRAMALLI ,  Marwen ZORGUI ,  Rajat PRAKASH

IPC: H04W4/029 ,  G01S5/02

Abstract: Disclosed are techniques for wireless communication. In an aspect, a communications device determines at least one position estimation performance parameter, determines a zone identifier based at least in part upon the at least one position estimation performance parameter, wherein the zone identifier identifies one of a plurality of zones, and transmits the zone identifier to one or more UEs. A UE receives the zone identifier, determines the at least one position estimation performance parameter, selects one or more candidate UEs for the sidelink-assisted position estimation procedure based at least in part upon the at least one position estimation performance parameter, and performs the sidelink-assisted position estimation procedure of the UE with at least the selected one or more candidate UEs.

公开(公告)号：US20230019644A1

公开(公告)日：2023-01-19

申请号：US17374694

申请日：2021-07-13

Applicant: QUALCOMM Incorporated

Inventor： Roohollah AMIRI ,  Srinivas YERRAMALLI ,  Rajat PRAKASH ,  Taesang YOO

IPC: H04W4/02 ,  H04W24/10 ,  G01S5/02 ,  G01S5/10

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) determines a positioning measurement of a first multipath component of a radio frequency (RF) signal transmitted by a transmission-reception point (TRP), determines a first additional positioning measurement of a second multipath component of the RF signal, determines a second additional positioning measurement of a third multipath component of the RF signal, and transmits a measurement report to a location server, the measurement report including at least the positioning measurement, the first additional positioning measurement, the second additional positioning measurement, and one or more parameters associated with the first additional positioning measurement and the second additional positioning measurement.

公开(公告)号：US20220377823A1

公开(公告)日：2022-11-24

申请号：US17303137

申请日：2021-05-20

Applicant: QUALCOMM Incorporated

Inventor： Sherif ELAZZOUNI ,  Rajat PRAKASH ,  Ozcan OZTURK ,  Piyush GUPTA ,  Fatih ULUPINAR

IPC: H04W76/15 ,  H04W76/14

Abstract: The present disclosure provide various methods, computer-readable media, and apparatuses for managing communication paths, which may include at least one direct communication path between UEs, such as a sidelink communication path. Illustratively, an apparatus of the present disclosure may be a UE or component thereof that is configured to establish a direct wireless communication link and an indirect wireless communication link with another UE to carry data associated with one traffic stream. Further, the apparatus may be configured to communicate with the other UE over at least one of the direct communication link or the indirect communication link after the direct communication link and the indirect communication link are established with the other UE.

公开(公告)号：US20220360964A1

公开(公告)日：2022-11-10

申请号：US17308379

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Sherif ELAZZOUNI ,  Ozcan OZTURK ,  Rajat PRAKASH ,  Fatih ULUPINAR ,  Piyush GUPTA

IPC: H04W8/00 ,  H04W80/02 ,  H04W24/10 ,  H04B17/318 ,  H04W28/24

Abstract: Apparatus, methods, and computer program products for relaying and side link communication are provided. An example method may include receiving, from a BS via a controlled discovery procedure, a query to verify a sidelink procedure with at least one UE. The example method may further include establishing, via the BS as a L2 relay, the sidelink procedure with the at least one UE. The example method may further include switching from the sidelink procedure to a sidelink PDCP procedure with a hybrid mode, the BS being an L2 relay for the sidelink PDCP procedure. The example method may further include transmitting to the at least one UE via the BS as the L2 relay, or receiving, from the at least one UE via the BS as an L2 relay, one or more PDCP PDUs corresponding to L2.

公开(公告)号：US20210321249A1

公开(公告)日：2021-10-14

申请号：US17220751

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Gavin Bernard HORN ,  Soo Bum LEE ,  Miguel GRIOT ,  Hwan Joon KWON ,  Jing LEI ,  Peter Pui Lok ANG ,  Rajat PRAKASH

IPC: H04W8/24 ,  H04W8/20 ,  H04W76/11 ,  H04W48/02

Abstract: Certain aspects of the present disclosure provide techniques for controlling access and use of network resources and services by user equipment based on user equipment capabilities. In one aspect, a method for wireless communication by a network entity, includes: receiving, from a user equipment, a request to connect to a network, the request comprising a user equipment identifier and a reduced capability indication; determining a validity of the reduced capability indication based on at least one of: subscription data associated with the user equipment; or one or more capabilities associated with the user equipment; and making a connection decision based on the validity of the reduced capability indication.

公开(公告)号：US20210099869A1

公开(公告)日：2021-04-01

申请号：US17014830

申请日：2020-09-08

Applicant: QUALCOMM Incorporated

Inventor： Anand PALANIGOUNDER ,  Lenaig Genevieve CHAPONNIERE ,  Sebastian SPEICHER ,  Haris ZISIMOPOULOS ,  Rajat PRAKASH

IPC: H04W12/06 ,  H04W8/26

Abstract: Certain aspects provide a method for wireless communication. The method generally includes deriving a network specific identifier (NSI) in a network access identifier (NAI) format, the NSI including a network identifier (NID) stored at the UE, generating a subscription concealed identifier (SUCI) based on the NSI for authentication of the UE with a non-public network (NPN), and sending the SUCI to a network entity for the authentication of the UE with the NPN.

公开(公告)号：US20200351910A1

公开(公告)日：2020-11-05

申请号：US16864013

申请日：2020-04-30

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Rajat PRAKASH

IPC: H04W72/12 ,  H04L12/851

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that handling of a protocol data unit (PDU) by the UE is preempted. The UE may transmit an indication that the preempted PDU is preempted. The indication may be generated by a physical layer of the UE, or by a MAC layer of the UE. The UE may receive information for a transmission of the preempted PDU. Numerous other aspects are provided.

公开(公告)号：US20200267622A1

公开(公告)日：2020-08-20

申请号：US16790374

申请日：2020-02-13

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Rajat PRAKASH ,  Peerapol TINNAKORNSRISUPHAP ,  Fatih ULUPINAR ,  Sebastian SPEICHER

IPC: H04W40/24 ,  H04L12/24 ,  H04L29/06

Abstract: Certain aspects of the disclosure provide techniques for signaling port information of user equipment (UE) ports in a wireless communication system including a radio access network. Certain aspects provide a method for wireless communication. The method includes receiving, at a network node, port information of one or more ports of one or more UEs. The method further includes deriving a network topology indicating connectivity between devices comprising the one or more UEs based on the port information of the one or more ports.

公开(公告)号：US20200153666A1

公开(公告)日：2020-05-14

申请号：US16664178

申请日：2019-10-25

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN ,  Farhad MESHKATI ,  Rajat PRAKASH ,  Yongbin WEI

IPC: H04L27/00 ,  H04L25/02 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first set of parameters based at least in part on a first reference signal received from a first transmit receive point (TRP) and a second set of parameters based at least in part on a second reference signal received from a second TRP; determine a common parameter using the first set of parameters and the second set of parameters; and perform a tracking loop operation using the common parameter or the first set of parameters and the second set of parameters, wherein the tracking loop operation comprises at least one of a frequency tracking loop operation or a time tracking loop operation. Numerous other aspects are provided.

公开(公告)号：US20190253203A1

公开(公告)日：2019-08-15

申请号：US16272709

申请日：2019-02-11

Applicant: QUALCOMM Incorporated

Inventor： Rajat PRAKASH ,  Peerapol TINNAKORNSRISUPHAP ,  Piyush GUPTA ,  Mostafa KHOSHNEVISAN ,  Junyi LI

IPC: H04L1/18 ,  H04W72/04 ,  H04W72/12 ,  H04W72/14 ,  H04W28/02 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04L1/1854 ,  H04L1/0004 ,  H04L5/0055 ,  H04W28/0215 ,  H04W72/042 ,  H04W72/1278 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink data communication. The UE may determine a processing time for the downlink data communication based at least in part on at least one of: whether the downlink data communication was scheduled via preconfigured scheduling or via a downlink grant received in a downlink control channel, or whether the downlink data communication is an initial transmission or a retransmission. The UE may transmit acknowledgement or negative acknowledgement (ACK/NACK) feedback, corresponding to the downlink data communication, using a timing indicated by the processing time. Numerous other aspects are provided.