公开(公告)号：US20240188109A1

公开(公告)日：2024-06-06

申请号：US18436938

申请日：2024-02-08

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO ,  Alexandros MANOLAKOS ,  Juan MONTOJO

IPC: H04W72/51 ,  H04L5/00 ,  H04W4/029 ,  H04W72/21

CPC classification number: H04W72/51 ,  H04L5/005 ,  H04W4/029 ,  H04W72/21

Abstract: Disclosed are various techniques for wireless communication. In an aspect, a user equipment (UE) may determine that the UE is or will be at a location within a calibration region. The UE may report, to a network entity, location information, the location information being associated with the location within the calibration region. In an aspect, a network entity may obtain calibration error information associated with a user equipment (UE) and a calibration region. The network entity may send the calibration error information to the UE, to a base station, or to combinations thereof.

公开(公告)号：US20240179665A1

公开(公告)日：2024-05-30

申请号：US18059913

申请日：2022-11-29

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Jingchao BAO ,  Thomas Joseph RICHARDSON ,  Juan MONTOJO ,  Wanshi CHEN

IPC: H04W64/00 ,  G01S5/02

CPC classification number: H04W64/00 ,  G01S5/0284

Abstract: Disclosed are techniques for wireless communication. In an aspect, one or more processing devices may identify a set of candidate anchor nodes based on a target node. The one or more processing devices may identify a set of candidate anchor locations based on location information of the target node, location information of the set of candidate anchor nodes, mobility capabilities of the set of candidate anchor nodes, or a combination thereof. The one or more processing devices may instruct at least a subset of the set of candidate anchor nodes to move based on the set of candidate anchor locations. The one or more processing devices may configure the set of candidate anchor nodes and the target node to engage in positioning operations at a positioning time to determine a position estimation of the target node.

公开(公告)号：US20240171343A1

公开(公告)日：2024-05-23

申请号：US18524611

申请日：2023-11-30

Applicant: QUALCOMM Incorporated

Inventor： Sumeeth NAGARAJA ,  Tao LUO ,  Sony AKKARAKARAN ,  Makesh Pravin JOHN WILSON ,  Xiao Feng WANG ,  Juan MONTOJO ,  Shengbo CHEN ,  Wooseok NAM

IPC: H04L5/00 ,  H04B7/06 ,  H04B7/08 ,  H04W16/28 ,  H04W74/0833

CPC classification number: H04L5/005 ,  H04B7/0695 ,  H04B7/088 ,  H04L5/0048 ,  H04W16/28 ,  H04W74/0833 ,  H04B7/0404

Abstract: Methods, systems, and devices for wireless communication are described. Wireless communications systems may support beamformed transmissions between devices (e.g., to improve coverage range). The beamformed transmissions may depend on discovery and maintenance of receive and transmit beams over which a given device may communicate with another device. Various receive and transmit beams for a given device may be compared using reference signals. As the number of devices attempting to access a cell increases, the number of reference signals to be transmitted may scale proportionally. Large numbers of reference signals may flood time-frequency resources of the system and/or require excessive processing at a mobile device. Scrambling sequences for reference signals may be employed to improve efficiency of resource usage. In aspects, the scrambling sequences may be implicitly determined (e.g., based on resources over which the access request was transmitted). Such an implicit association may reduce the need for additional signaling.

公开(公告)号：US20240155592A1

公开(公告)日：2024-05-09

申请号：US18548118

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Ayan SENGUPTA ,  Jun MA ,  Huilin XU ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Juan MONTOJO ,  Changhwan PARK ,  Wanshi CHEN ,  Yiqing CAO

IPC: H04W72/0457 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/231 ,  H04W76/20

CPC classification number: H04W72/0457 ,  H04L5/0092 ,  H04W72/0453 ,  H04W72/231 ,  H04W76/20

Abstract: Certain aspects of the present disclosure provide techniques for bandwidth part (BWP) switching by frequency shifting and/or by transmission configuration indicator (TCI) state configuration. A method that may be performed by a user equipment (UE) includes receiving a BWP configuration indicating a frequency location and bandwidth of at least a first BWP; receiving signaling indicating at least one frequency shift to determine a second BWP from a frequency location of the first BWP; and communicating on the second BWP after performing a BWP switch from the first BWP to the second BWP based on the at least one frequency shift.

公开(公告)号：US20240129781A1

公开(公告)日：2024-04-18

申请号：US18532906

申请日：2023-12-07

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Jingchao BAO ,  Weimin DUAN ,  Tao LUO ,  Juan MONTOJO

IPC: H04W24/10 ,  H04B17/318 ,  H04B17/345 ,  H04B17/391 ,  H04L5/00 ,  H04L43/0864

CPC classification number: H04W24/10 ,  H04B17/318 ,  H04B17/345 ,  H04B17/391 ,  H04L5/0048 ,  H04L43/0864

Abstract: Disclosed are various techniques for wireless communication. In an aspect, a user equipment (UE) identifies a set of positioning sources, each positioning source comprising a positioning reference signal (PRS) resource, a PRS resource set, a PRS frequency layer, and/or a transmission/reception point (TRP). From the set of positioning sources, the UE identifies a consistency group comprising a collection of positioning sources grouped based on expected values of at least one metric of a reference signal from each positioning source, measured values of the at least one metric for the reference signal from each positioning source, and an error threshold. The UE identifies one or more subsets of positioning sources within the consistency group, each subset having at least one metric error value. The UE reports, to a network entity, information about the consistency group and information about at least one of the subsets of positioning sources within the consistency group.

公开(公告)号：US20240114388A1

公开(公告)日：2024-04-04

申请号：US18512198

申请日：2023-11-17

Applicant: QUALCOMM Incorporated

Inventor： Jelena DAMNJANOVIC ,  Tao LUO ,  Juan MONTOJO ,  Kausik RAY CHAUDHURI ,  Atanu Basudeb HALDER

IPC: H04W28/04 ,  H04L1/1607 ,  H04W76/27 ,  H04W80/02

CPC classification number: H04W28/04 ,  H04L1/1642 ,  H04W76/27 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive radio resource control (RRC) signaling that indicates to configure the UE with one or more formats for transmitting a radio link control (RLC) status report. The UE may transmit the RLC status report using an indicated format, of the one or more formats or an additional format for transmitting the RLC status report, wherein use of the indicated format is based at least in part on a physical layer indication or a medium access control (MAC) layer indication. Numerous other aspects are described.

公开(公告)号：US20240089997A1

公开(公告)日：2024-03-14

申请号：US18468548

申请日：2023-09-15

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Le LIU ,  Peter GAAL ,  Wanshi CHEN ,  Ayan SENGUPTA ,  Prasad Reddy KADIRI ,  Tao LUO ,  Mostafa KHOSHNEVISAN ,  Juan MONTOJO ,  Umesh PHUYAL ,  Wooseok NAM

IPC: H04W72/30 ,  H04L1/00 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/30 ,  H04L1/0038 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may support both unicast and multicast downlink signaling, such as on a single component carrier (CC). A UE may receive a unicast message over a first CC during a transmission time interval (TTI) using a first set of processing resources. The UE may simultaneously receive a multicast message over the first CC during the same TTI using a second set of processing resources. The first and second sets of processing resources may be associated with first and second hybrid automatic repeat request (HARM) soft buffers, first and second CCs, or first and second transmit/receive points (TRPs).

公开(公告)号：US20240089894A1

公开(公告)日：2024-03-14

申请号：US18274665

申请日：2022-03-17

Applicant: QUALCOMM INCORPORATED

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO ,  Juan MONTOJO ,  Alexandros MANOLAKOS

IPC: H04W64/00 ,  H04B17/14 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04B17/14 ,  H04L5/0051

Abstract: Techniques are provided for configuring on-demand positioning reference signal (PRS) resources in double difference (DD) positioning methods. An example method for providing an on-demand positioning reference signal request includes receiving a plurality of positioning reference signal measurement values from a target user equipment and at least one reference node, determining one or more on-demand positioning reference signals based at least in part on signal identification information associated with each of the plurality of positioning reference signal measurement values, and sending an indication of the one or more on-demand positioning reference signals to either of the target user equipment, the at least one reference node, or both.

公开(公告)号：US20240080080A1

公开(公告)日：2024-03-07

申请号：US18261637

申请日：2021-03-09

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Jing SUN ,  Xiaoxia ZHANG ,  Juan MONTOJO

IPC: H04B7/06 ,  H04W24/10

CPC classification number: H04B7/0628 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may transmit, to a base station, a capability report that includes an indication of a maximum number of reference signal resources within a transmission time interval (TTI) for which the UE supports channel state information (CSI) reporting. The maximum number of reference signal resources may be based on a capability for supporting joint CSI reporting for both a downlink and an uplink. The UE may receive, from the base station, a report configuration in response to the capability report. Subsequently, the base station may transmit reference signals to the UE, which the UE may use to determine CSI for both the downlink and the uplink. The UE may then transmit, to the base station, a CSI report including the CSI for both the downlink and the uplink, in accordance with the report configuration.

公开(公告)号：US20240064713A1

公开(公告)日：2024-02-22

申请号：US18253960

申请日：2021-12-30

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Xiaoxia ZHANG ,  Shailesh PATIL ,  Arthur GUBESKYS ,  Aleksandar DAMNJANOVIC ,  Juan MONTOJO ,  Gene Wesley MARSH ,  Stelios STEFANATOS

IPC: H04W72/0446 ,  H04W72/40 ,  H04W72/25

CPC classification number: H04W72/0446 ,  H04W72/40 ,  H04W72/25

Abstract: Wireless communications systems and methods related to channel occupancy time (COT) sharing for sidelink communications are provided. A first user equipment (UE) receives, from a second UE, a first sidelink transmission during a first channel occupancy time (COT), where the first COT is associated with the second UE. The first UE determines whether the second UE is one of two or more UEs intended to receive a second sidelink transmission. The first UE transmits, to the two or more UEs, the second sidelink transmission during a portion of the first COT based on COT sharing. The COT sharing is in response to determining the second UE is one of the two or more UEs intended to receive the second sidelink transmission.