公开(公告)号：US20240283578A1

公开(公告)日：2024-08-22

申请号：US18416700

申请日：2024-01-18

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Le LIU ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Liangping MA ,  Changhwan PARK

IPC: H04L1/1829 ,  H04L1/1812

CPC classification number: H04L1/1861 ,  H04L1/1812 ,  H04L1/1854

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a radio resource control (RRC) configuration that indicates that hybrid automatic repeat request (HARQ) feedback associated with a downlink HARQ process is disabled or enabled. The UE may receive a downlink control information (DCI) communication that overrides the RRC configuration. The UE may selectively transmit HARQ feedback, associated with the downlink HARQ process, for a downlink transmission based at least in part on the DCI communication. The UE may selectively initiate, based at least in part on selectively transmitting the HARQ feedback, physical downlink control channel (PDCCH) monitoring associated with the downlink HARQ process based at least in part on at least one of the RRC configuration or the DCI communication. Numerous other aspects are described.

公开(公告)号：US20240273829A1

公开(公告)日：2024-08-15

申请号：US18429149

申请日：2024-01-31

Applicant: QUALCOMM Incorporated

Inventor： Thomas STOCKHAMMER ,  Imed BOUAZIZI ,  Bojan VRCELJ ,  Prashanth Haridas HANDE ,  Liangping MA

IPC: G06T19/00 ,  G06T7/70 ,  H04L67/04

CPC classification number: G06T19/006 ,  G06T7/70 ,  H04L67/04 ,  G06T2207/10021

Abstract: Extended reality (XR) management systems and techniques are described. In some examples, an XR management system receives sensor data from an XR interface device having at least one sensor. The XR management system generates, based on the receipt of the sensor data from the XR interface device, processing instructions for an XR processing device to process the sensor data to generate XR content. The XR management system sends the sensor data and the processing instructions to the XR processing device. The XR management system receives the XR content from the XR processing device. The XR management system generates layer content. The XR management system sends the XR content and the layer content to the XR interface device to cause the XR interface device to output the XR content and the layer content in a layered arrangement.

公开(公告)号：US20240187899A1

公开(公告)日：2024-06-06

申请号：US18554188

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Peter GAAL ,  Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Bin HAN ,  Ting WANG ,  Yan LI ,  Zhimin DU

IPC: H04W24/08 ,  H04B7/06 ,  H04L5/00 ,  H04W56/00

CPC classification number: H04W24/08 ,  H04B7/0626 ,  H04L5/0051 ,  H04W56/0015

Abstract: Aspects are provided which improve RLM by allowing a UE to apply a longer monitoring window for out-of-sync determinations before the UE triggers an RLM timer for in-sync determinations. The UE first obtains a reference signal from a base station. The UE then determines multiple groups of consecutive out-of-sync indications in response to the reference signal. For example, the UE may perform looped out-of-sync monitoring, multi-cell or carrier monitoring, or a combination of such monitoring to determine the multiple groups of out-of-sync indications. Afterwards, the UE triggers the RLM timer in response to determining the multiple groups of consecutive out-of-sync indications. As a result, the UE may perform additional out-of-sync monitoring during RLM before proceeding with in-sync monitoring, thus allowing the UE to account for rapid BLER changes (ping-pong effects) that may occur in HAPS systems due to tropospheric turbulence and enabling more accurate RLM determinations and minimal RLF detections.

公开(公告)号：US20240179591A1

公开(公告)日：2024-05-30

申请号：US18060335

申请日：2022-11-30

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Huilin XU ,  Liangping MA ,  Weimin DUAN ,  Jun MA ,  Mohamad SAYED HASSAN ,  Mehmet Izzet GURELLI ,  Qiang WU ,  Karthik ANANTHA SWAMY

IPC: H04W36/08 ,  H04W76/10

CPC classification number: H04W36/08 ,  H04W76/10 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate in a network based at least in part on using a first connection configuration. The UE may communicate in the network based at least in part using a second connection configuration instead of the first connection configuration. The UE may autonomously switch to reusing the first connection configuration for communicating in the network based at least in part on the first connection configuration being stored at the UE. Numerous other aspects are described.

公开(公告)号：US20240113975A1

公开(公告)日：2024-04-04

申请号：US18167531

申请日：2023-02-10

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Prashanth Haridas HANDE ,  Nikolai Konrad LEUNG ,  Thomas STOCKHAMMER ,  Imed BOUAZIZI ,  Alberto RICO ALVARINO

IPC: H04L47/24 ,  H04L43/0864 ,  H04L43/106 ,  H04L47/283

CPC classification number: H04L47/24 ,  H04L43/0864 ,  H04L43/106 ,  H04L47/283

Abstract: Embodiments of systems and methods for managing a delay of network segments in an end-to-end communication path may include determining an end-to-end time delay measurement of a communication path spanning a first communication network and a second communication network, and transmitting a message comprising the determined end-to-end time delay measurement of the communication path spanning the first communication network and the second communication network to a network element of the first communication network, wherein the message is configured to enable the network element of the first communication network to configure the first communication network to provide sufficient Quality of Service (QoS) to support an end-to-end QoS requirement based on the determined end-to-end time delay.

公开(公告)号：US20240107472A1

公开(公告)日：2024-03-28

申请号：US18335660

申请日：2023-06-15

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Xiao Feng WANG ,  Jae Ho RYU ,  Liangping MA ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Changhwan PARK ,  Ayan SENGUPTA ,  Peter GAAL

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receiving information identifying a timing and position for a transition from a first synchronization signal block associated with a first cell to a second synchronization signal block associated with a second cell, wherein the first cell and the second cell have a common physical cell index and a common frequency. The UE may tune from the first synchronization signal block to the second synchronization signal block in accordance with the timing and position. Numerous other aspects are described.

公开(公告)号：US20240080884A1

公开(公告)日：2024-03-07

申请号：US18262617

申请日：2021-03-22

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/00 ,  H04W52/36

CPC classification number: H04W74/006 ,  H04W52/367

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit, and a user equipment (UE) may receive, signaling that indicates at least a first random access channel (RACH) occasion (RO) partition and a second RO partition. The first RO partition may be associated with different uplink transmission capabilities than the second RO partition. The UE may select an RO in the first RO partition or the second RO partition based at least in part on a metric that relates to an uplink transmission capability of the UE. The UE may transmit, and the network node may receive, a preamble in the selected RO to initiate a RACH procedure. Numerous other aspects are described.

公开(公告)号：US20240049062A1

公开(公告)日：2024-02-08

申请号：US17817951

申请日：2022-08-05

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Jae Ho RYU ,  Toru UCHINO ,  Changhwan PARK ,  Umesh PHUYAL ,  Prasad Reddy KADIRI ,  Le LIU ,  Xiao Feng WANG ,  Liangping MA ,  Alberto RICO ALVARINO ,  Masato KITAZOE ,  Ayan SENGUPTA

IPC: H04W36/00 ,  H04W76/28 ,  H04W52/02

CPC classification number: H04W36/0009 ,  H04W76/28 ,  H04W36/00837 ,  H04W52/0219

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a group discontinuous reception (DRX) configuration. The UE may receive, based on the group DRX configuration, a notification communication indicative of group handover information associated with a group of UEs that includes the UE. The UE may perform, based on the group handover information, a group handover operation between a source cell and a target cell. Numerous other aspects are described.

公开(公告)号：US20240040597A1

公开(公告)日：2024-02-01

申请号：US18484411

申请日：2023-10-10

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Bharat SHRESTHA ,  Jun MA ,  Umesh PHUYAL

IPC: H04W72/51 ,  H04W72/044 ,  H04W74/04 ,  H04W74/08 ,  H04W72/23

CPC classification number: H04W72/51 ,  H04W72/046 ,  H04W74/04 ,  H04W74/0833 ,  H04W72/23 ,  H04W4/029

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine an inactivity timer associated with a first set of one or more beams used for communicating with a network entity associated with a satellite has expired. The UE may identify location information corresponding to the location of the UE with respect to the network entity. The UE may identify beam geometry information for one or more beams associated with the network entity. For example, the UE may receive the beam geometry information from the network entity. The UE may process the location information and the beam geometry information to identify a second set of one or more beams, the second set different than the first set. The UE and the network entity may communicate according to the second set of one or more beams.

公开(公告)号：US20240036185A1

公开(公告)日：2024-02-01

申请号：US17876805

申请日：2022-07-29

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Weimin DUAN ,  Jun MA ,  Huilin XU ,  Liangping MA ,  Mohamad SAYED HASSAN ,  Qiang WU ,  Mehmet Izzet Gurelli ,  Karthik ANANTHA SWAMY

IPC: G01S13/524 ,  G01S13/12 ,  H04W64/00

CPC classification number: G01S13/524 ,  G01S13/12 ,  H04W64/003

Abstract: A method of assessing a reported UE location includes: receiving, at a network entity, the reported UE location; obtaining, at the network entity, a first signal frequency difference indicating a first difference between a received frequency of a first signal received by the UE corresponding to a first transmit signal of a first transmit frequency transmitted from a first non-terrestrial-network node, and a received frequency of a second signal received by the UE corresponding to a second transmit signal of a second transmit frequency transmitted from a second non-terrestrial-network node that is separate from the first non-terrestrial-network node; and providing, by the network entity, a UE location assessment indication based on the first signal frequency difference and a second difference between an expected frequency of the first signal at the reported UE location and an expected frequency of the second signal at the reported UE location.