公开(公告)号：US20230037704A1

公开(公告)日：2023-02-09

申请号：US17396417

申请日：2021-08-06

Applicant: QUALCOMM Incorporated

Inventor： Mohammed HIRZALLAH ,  Srinivas YERRAMALLI ,  Taesang YOO ,  Rajat PRAKASH ,  Xiaoxia ZHANG

IPC: H04W64/00 ,  H04W72/04 ,  G06K9/62

Abstract: Disclosed are techniques for training a position estimation module. In an aspect, a first network entity obtains a plurality of positioning measurements, obtains a plurality of positions of one or more user equipments (UEs), the plurality of positions determined based on the plurality of positioning measurements, stores the plurality of positioning measurements as a plurality of features and the plurality of positions as a plurality of labels corresponding to the plurality of features, and trains the position estimation module with the plurality of features and the plurality of labels to determine a position of a UE from positioning measurements taken by the UE.

公开(公告)号：US20230031588A1

公开(公告)日：2023-02-02

申请号：US17788640

申请日：2020-12-28

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Gavin Bernard HORN ,  Punyaslok PURKAYASTHA ,  Dan VASSILOVSKI ,  Hong CHENG ,  Rajat PRAKASH

IPC: H04W72/04

Abstract: Some aspects described herein relate to receiving and/or forwarding radio resource management (RRM) configurations for sidelink reporting, as well as measuring sidelink signals and generating measurement reports for reporting to the network.

公开(公告)号：US20230015696A1

公开(公告)日：2023-01-19

申请号：US17757420

申请日：2020-12-08

Applicant: QUALCOMM Incorporated

Inventor： Sebastian SPEICHER ,  Haris ZISIMOPOULOS ,  Rajat PRAKASH

IPC: H04W48/12 ,  H04W8/02 ,  H04W8/18 ,  H04W8/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more SNPN roaming groups associated with a network to which the UE is subscribed. The UE may determine that a transmission from an SNPN identifies a roaming group identifier associated with an SNPN roaming group of the one or more SNPN roaming groups. The UE may register with the SNPN based at least in part on determining that the transmission identifies the roaming group identifier. Numerous other aspects are provided.

公开(公告)号：US20220232591A1

公开(公告)日：2022-07-21

申请号：US17648109

申请日：2022-01-14

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Yi HUANG ,  Peter GAAL ,  Linhai HE ,  Rajat PRAKASH ,  Wei YANG

IPC: H04W72/12 ,  H04W72/14 ,  H04W72/04

Abstract: A UE initiates a PUSCH transmission determination procedure if at least one of a first PUSCH overlaps with a second PUSCH in a transmission and a first PUCCH overlaps with the first PUSCH or the second PUSCH, or if the first PUCCH overlaps with at least one of the first PUSCH or the second PUSCH in the transmission and the first PUSCH and the second PUSCH are not overlapped with each other, the first PUSCH and the second PUSCH being associated with different uplink priorities. The UE multiplexes the first PUCCH with the first PUSCH or the second PUSCH that overlaps with the first PUCCH. The UE transmits the first PUSCH or the second PUSCH based on at least one of the uplink priorities associated with the first PUSCH and the second PUSCH or uplink priorities associated with the first PUCCH and a second PUCCH.

公开(公告)号：US20220007336A1

公开(公告)日：2022-01-06

申请号：US17304515

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Tao LUO ,  Yisheng XUE ,  Xiaoxia ZHANG ,  Juan MONTOJO ,  Peter GAAL ,  Ozcan OZTURK ,  Rajat PRAKASH ,  Iyab Issam SAKHNINI

IPC: H04W72/02 ,  H04W72/14 ,  H04W72/04 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration of a resource pool for configured grant uplink communications and one or more parameters for identifying a resource set from the resource pool, wherein the resource set is a subset of resources in the resource pool; identify the resource set of the resource pool based at least in part on the one or more parameters; and transmit a configured grant uplink communication in a resource selected from the resource set. Numerous other aspects are provided.

公开(公告)号：US20210409152A1

公开(公告)日：2021-12-30

申请号：US17350931

申请日：2021-06-17

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Lorenzo FERRARI ,  Srinivas YERRAMALLI ,  Yih-Hao LIN ,  Jing SUN ,  Alexandros MANOLAKOS ,  Rajat PRAKASH ,  Marwen ZORGUI

IPC: H04L1/00 ,  H04L25/02 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives a sounding reference signal (SRS) resource configuration, the SRS resource configuration indicating at least a comb pattern for at least one SRS resource allocated to the UE and a puncturing unit for the comb pattern, wherein the comb pattern is divided into one or more puncturing units, wherein each puncturing unit comprises one or more time units of the comb pattern, and wherein each of the one or more time units comprises two or more symbols, and refrains from transmitting all SRS transmissions of the at least one SRS resource within a first puncturing unit of the one or more puncturing units based on a determination that one or more SRS transmissions of the at least one SRS resource within the first puncturing unit are to be dropped.

公开(公告)号：US20210400734A1

公开(公告)日：2021-12-23

申请号：US17335982

申请日：2021-06-01

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Srinivas YERRAMALLI ,  Lorenzo FERRARI ,  Yih-Hao LIN ,  Jing SUN ,  Rajat PRAKASH ,  Alexandros MANOLAKOS

IPC: H04W74/08 ,  H04W52/02 ,  H04L5/00 ,  H04B17/10 ,  H04W72/04

Abstract: A user equipment (UE) transmits reference signals for positioning while in Idle or Inactive state. While in a connected state, the UE is pre-configured with Sounding Reference Signal (SRS) resource configuration including at least one of timing adjustment (TA) and an uplink (UL) transmission spatial filter. The UE transmits positioning SRS while in Idle or Inactive mode based on the pre-configuration. The TA and UL transmission spatial filter may be updated by a serving base station using control signals or a paging message received by the UE while in in Idle or Inactive mode. The validity of the TA and UL transmission spatial filter may be monitored using expiration timers or a relative position change threshold. The reference signals transmitted may be based on a UE may Physical Random Access Channel (PRACH), which is insensitive to TA changes. A long sequence PRACH may be used for improved positioning accuracy.

公开(公告)号：US20210400626A1

公开(公告)日：2021-12-23

申请号：US17349245

申请日：2021-06-16

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Lorenzo FERRARI ,  Taesang YOO ,  Alexandros MANOLAKOS ,  Yih-Hao LIN ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Marwen ZORGUI ,  Danlu ZHANG

IPC: H04W64/00 ,  G01S5/06 ,  G01S5/10 ,  G01S5/02 ,  H04L5/00

Abstract: Techniques are provided for passive positioning of user equipment (UE). An example method for passive positioning of a user equipment includes receiving a first positioning reference signal from a first station at a first time, receiving a second positioning reference signal from a second station at a second time, receiving a turnaround time value associated with the first positioning reference signal and the second positioning reference signal, and a distance value based on a location of the first station and a location of the second station, and determining a time difference of arrival based at least in part on the turnaround time value, the distance value, the first time, and the second time.

公开(公告)号：US20210314971A1

公开(公告)日：2021-10-07

申请号：US17215337

申请日：2021-03-29

Applicant: QUALCOMM Incorporated

Inventor： Rajat PRAKASH ,  Seyedkianoush HOSSEINI

IPC: H04W72/12 ,  H04W8/24 ,  H04W80/02 ,  H04W72/14 ,  H04L1/18

Abstract: A method of wireless communication by a UE (user equipment) includes receiving, from a MAC (media access control) layer, a first configured grant PDU (protocol data unit). The method also includes receiving, from the MAC layer, a second configured grant PDU. The method also includes determining whether a conflict exists between the first configured grant PDU and the second configured grant PDU. The method further includes triggering, at the MAC layer, a retransmission procedure for the second configured grant PDU when the conflict exists. The triggering can occur in response to receiving a message indicating failure to send.

公开(公告)号：US20210153108A1

公开(公告)日：2021-05-20

申请号：US17087714

申请日：2020-11-03

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Masato KITAZOE ,  Rajat PRAKASH

IPC: H04W48/16 ,  H04W48/08 ,  H04W12/10

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for operating a user equipment (UE) in a next generation (NG) radio access network (RAN) (NG-RAN) to validate a system information block (SIB) for non-public networks (NPNs). In one aspect, a UE receiving a SIB-one (SIB1) from a cell of the NG-RAN may determine whether the cell supports non-public networks (NPNs) based on the received SIB1. If so case, the UE may determine whether an NPN-identifier (NPN-ID) in the received SIB1 matches an NPN-ID of a SIB stored in memory. If so, the UE may validate the stored SIB based at least in part on the received SIB1. If not, the UE may invalidate the stored SIB and obtain a new SIB per standard procedures.