公开(公告)号：WO2023287549A1

公开(公告)日：2023-01-19

申请号：PCT/US2022/034081

申请日：2022-06-17

Applicant: QUALCOMM INCORPORATED

Inventor： BARAK, Ori ,  KUTZ, Gideon Shlomo ,  TOUBOUL, Assaf ,  BAR-OR TILLINGER, Amit ,  BEN SHAHAR, Ori

IPC: H04B17/10 ,  H04B17/13 ,  H04B17/354

Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving, from a base station, control signaling identifying a measurement configuration for one or more non-linear estimation measurements of reference signals associated with a power amplifier configuration of the base station, receiving, from the base station, the reference signals on a set of resources identified by the measurement configuration, performing one or more non-linear estimation measurements associated with the power amplifier configuration of the base station based on the received reference signals, and transmitting, to the base station according to the measurement configuration, a measurement report based on the one or more non-linear estimation measurements.

公开(公告)号：WO2022240941A1

公开(公告)日：2022-11-17

申请号：PCT/US2022/028701

申请日：2022-05-11

Applicant: QUALCOMM INCORPORATED

Inventor： WU, Shuanshuan ,  CHENG, Hong ,  LI, Junyi

IPC: H04W64/00 ,  H04W76/14 ,  H04W88/02 ,  H04W88/08 ,  H04W4/023 ,  H04W4/029 ,  H04W4/20 ,  H04W4/44

Abstract: Methods and a device for wireless communications are described. A base station may receive positioning information for a first user equipment (UE), the first UE supporting sidelink communications via a sidelink interface with one or more roadside units. The base station may identify that a second UE is associated with the first UE, the association between the first UE and the second UE satisfying a threshold and the second UE supporting sidelink-assisted positioning. The base station may provide, to a network entity, a message indicating the positioning information for the first UE and identifying the first UE and the second UE.

公开(公告)号：WO2022212095A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/021023

申请日：2022-03-18

Applicant: QUALCOMM INCORPORATED

Inventor： SENGUPTA, Ayan ,  RICO ALVARINO, Alberto ,  WANG, Xiao Feng ,  MA, Jun ,  GAAL, Peter ,  LIU, Le ,  DHANDA, Mungal Singh ,  SHRESTHA, Bharat ,  MA, Liangping ,  PHUYAL, Umesh

IPC: H04B7/185 ,  H04W56/00 ,  H04B7/1851 ,  H04W56/001 ,  H04W56/0035 ,  H04W56/0045 ,  H04W74/0833 ,  H04W76/18

Abstract: Methods, systems, and devices for wireless communications are described. The method may include establishing a connection between the UE and a network node of a non-terrestrial network, identifying, based on a synchronization failure event and while the UE is in a connected mode in accordance with establishing the connection, that a location failure condition has occurred for the connection, and performing, at least in part in response to the location failure condition, one or more actions of a location failure recovery procedure to restore a synchronization associated with the connection.

公开(公告)号：WO2022094217A1

公开(公告)日：2022-05-05

申请号：PCT/US2021/057258

申请日：2021-10-29

Applicant: QUALCOMM INCORPORATED

Inventor： NAM, Wooseok ,  KHOSHNEVISAN, Mostafa ,  LUO, Tao ,  ZHANG, Xiaoxia ,  SUN, Jing ,  ZHOU, Yan

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/04 ,  H04L25/02 ,  H04W8/22

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a message to a transmission reception point (TRP) in a multi-TRP network that indicates a capability of the UE to support a communication scheme (e.g., a spatial division multiplexing (SDM) scheme, a single frequency network (SFN) scheme, a combined SDM and SFN scheme, or the like). The UE may receive a configuration that indicates parameters common to both the SDM scheme and the SFN scheme. The TRP may transmit an indication of an SDM scheme, an SFN scheme, a combined SDM and SFN scheme, or the like to the UE for communications between the UE and one or more TRPs. The UE may communicate with the one or more TRPs based on the communication scheme indicated by the TRP.

公开(公告)号：WO2022081341A1

公开(公告)日：2022-04-21

申请号：PCT/US2021/052685

申请日：2021-09-29

Applicant: QUALCOMM INCORPORATED

Inventor： DALLAL, Yehonatan ,  BERLINER, Ran ,  LANDIS, Shay

IPC: H04W74/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration of random access resources from a base station. The configuration may indicate a quantity of a plurality of random access preambles, a quantity of a plurality of synchronization signal blocks (SSBs), and a quantity of random access preambles per SSB. The received configuration may indicate that each random access preamble of the plurality of random access preambles is available to the UE in the random access occasion for each SSB of a plurality of SSBs transmitted by the base station. The UE may select a random access preamble of the plurality of random access preambles based at least in part on the received configuration and transmit the selected random access preamble to the base station in the random access occasion.

公开(公告)号：WO2022005674A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/035188

申请日：2021-06-01

Applicant: QUALCOMM INCORPORATED

Inventor： CHOI, Chang-Sik ,  WU, Shuanshuan ,  GULATI, Kapil

IPC: H04B7/06 ,  G01S5/00 ,  H04W64/00 ,  G01S13/765 ,  G01S5/0221 ,  G01S5/0289 ,  H04L5/0051 ,  H04W64/006 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive, using a set of receive antennas, a first positioning reference signal (PRS). The first UE may transmit, using a set of transmit antennas in response to the received first PRS, a second PRS. The first UE may receive, from a second UE, a control message indicating time and position information for the first PRS transmitted by the second UE and for the second PRS received at the second UE. The first UE may determine a position of the first UE based on the received control message and composite time and position information for the first PRS received at the first UE and for the second PRS transmitted by the first UE.

公开(公告)号：WO2021231770A1

公开(公告)日：2021-11-18

申请号：PCT/US2021/032309

申请日：2021-05-13

Applicant: QUALCOMM INCORPORATED

Inventor： AKL, Naeem ,  HAMPEL, Karl Georg ,  ABEDINI, Navid ,  LUO, Jianghong ,  OZTURK, Ozcan ,  BLESSENT, Luca ,  LI, Junyi ,  LUO, Tao

IPC: H04W36/00 ,  H04W36/08 ,  H04W88/04 ,  H04W36/0027 ,  H04W36/0033 ,  H04W40/22

Abstract: Methods, systems, and devices for wireless communications are described a first donor node may serve a relay node, which in turn may serve a child node. The first donor node may determine to transfer (e.g., via a handover procedure) the relay node to a second donor node. The first donor node may transmit a first context transfer request for the relay node to the second donor node, and may transmit a second context transfer request for the child node of the relay node to the second donor node. The first donor node may indicate a correlation between the two context transfers. The second donor node may identify the correlated context transfers, and may successfully perform a migration procedure for the relay node and any descendent devices or nodes based on the correlated context transfers.

公开(公告)号：WO2021226383A1

公开(公告)日：2021-11-11

申请号：PCT/US2021/031161

申请日：2021-05-06

Applicant: QUALCOMM INCORPORATED

Inventor： DUTTA, Sourjya ,  WU, Shuanshuan ,  GULATI, Kapil

IPC: H04W76/14 ,  H04W72/04 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving, from a second UE, a discontinuous transmission configuration for a sidelink connection between the first UE and the second UE, determining, based on the received discontinuous transmission configuration, a set of receive beams for discontinuous reception by the first UE for the sidelink connection, and transmitting, to the second UE, a discontinuous reception configuration that indicates the determined set of receive beams for discontinuous reception for the sidelink connection.

公开(公告)号：WO2021158480A1

公开(公告)日：2021-08-12

申请号：PCT/US2021/016067

申请日：2021-02-01

Applicant: QUALCOMM INCORPORATED

Inventor： ABOTABL, Ahmed Attia ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  MANOLAKOS, Alexandros ,  CHEN, Wanshi ,  LY, Hung Dinh ,  XU, Huilin ,  JI, Tingfang ,  PATEL, Shimman Arvind ,  MUKKAVILLI, Krishna Kiran

IPC: H04W72/12 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communications are described. A receiving device (such as a user equipment (UE)) may receive from a transmitting device (such as a base station), a configuration of full duplex communication resources for a set of slots. The receiving device may receive a pre-emption indication identifying that at least a portion of the full duplex communication resources in one or more slots of the set of slots is unavailable for communication, and may determine a remaining portion of the full duplex communication resources in the one or more slots based on the received pre-emption indication. The receiving device may then communicate with the transmitting device using the remaining portion of the full duplex communication resources.

公开(公告)号：WO2020150627A1

公开(公告)日：2020-07-23

申请号：PCT/US2020/014127

申请日：2020-01-17

Applicant: QUALCOMM INCORPORATED

Inventor： SUN, Jing ,  ZHANG, Xiaoxia

IPC: H04W28/06

Abstract: A transmitting device (e.g., a base station, a user equipment (UE)) may pre- generate waveform components, for a transmission to be sent subsequent to a listen before talk (LBT) procedure, based on a waveform generation capability of the transmitting device (e.g., memory storage capability, ability to combine waveform components in the time domain following a per subband LBT procedure, etc.). Further, certain behavior or rules (e.g., which waveform components are generated, how many subbands are included in a waveform component, etc.) may be expected by both a base station and a UE depending on the waveform generation capability of the transmitting device and the resource allocation. Additionally, resource block group (RBG) configurations (e.g., RBG definitions) for improved resource allocation are also described. A base station may indicate guard band boundaries to a UE to indicate RBG configurations that account for guard bands.