公开(公告)号：US20250039251A1

公开(公告)日：2025-01-30

申请号：US18784524

申请日：2024-07-25

Applicant: QUALCOMM Incorporated

Inventor： Imed Bouazizi ,  Liangping Ma ,  Thomas Stockhammer ,  Nikolai Konrad Leung

IPC: H04L65/1089 ,  G06T19/00 ,  H04L51/063 ,  H04N19/40

Abstract: An example server device for sending media data includes a memory configured to store media data; and a processing system implemented in circuitry and configured to: receive a set of three-dimensional (3D) media data being sent to a client device; transcode the set of 3D media data to a set of one or more images; and send the set of one or more images to the client device. The server device may receive a message from a source client device destined for the client device, where the message includes the 3D media data. The message may be a Multimedia Message Service (MMS) message including the 3D media data. The client device may initially provide data representing rendering capabilities of the client device to the server device, such that the server device may determine that the client device is not capable of rendering the 3D media data.

公开(公告)号：US12156156B2

公开(公告)日：2024-11-26

申请号：US18451360

申请日：2023-08-17

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Xiao Feng Wang ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Jun Ma ,  Changhwan Park ,  Ayan Sengupta ,  Juan Montojo ,  Peter Gaal ,  Wanshi Chen ,  Bharat Shrestha ,  Huilin Xu

IPC: H04W56/00 ,  H04L1/08 ,  H04L1/1812 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a non-terrestrial network (NTN) entity, a message that is associated with an uplink grant. The UE may select, based at least in part on the message, either a cell-specific offset or an updated offset that is indicated after initial access, as a timing offset that accounts for a propagation delay between a base station of the NTN and the UE. The UE may transmit, to the NTN entity, an uplink communication using the timing offset. Numerous other aspects are described.

公开(公告)号：US12143224B2

公开(公告)日：2024-11-12

申请号：US17451749

申请日：2021-10-21

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Xiao Feng Wang ,  Huilin Xu ,  Ayan Sengupta ,  Alberto Rico Alvarino ,  Jun Ma ,  Peter Gaal ,  Bharat Shrestha ,  Umesh Phuyal

IPC: H04L5/00 ,  H04L1/1812 ,  H04L1/1829 ,  H04W72/1263 ,  H04W72/23

Abstract: Certain aspects of the present disclosure provide techniques for providing feedback. For example, a user equipment (UE) may receive, from a network node, a configuration of a search space comprising time and frequency resources available to the network node for communicating a downlink control channel, the configuration indicating a feedback process type corresponding to the search space. The UE may also receive, from the network node, the downlink control channel in the search space. The UE may also receive a downlink transmission scheduled by the downlink control channel. The UE may selectively provide feedback to the network node regarding decoding of the downlink transmission according to the feedback process type corresponding to the search space.

公开(公告)号：US20240357141A1

公开(公告)日：2024-10-24

申请号：US18639731

申请日：2024-04-18

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Nikolai Konrad Leung ,  Imed Bouazizi ,  Alberto Rico Alvarino ,  Charles Nung Lo ,  Thomas Stockhammer

IPC: H04N19/42 ,  H04N19/124

CPC classification number: H04N19/42 ,  H04N19/124

Abstract: An example a first network entity for processing feature set data formed from media data includes a processing system comprising one or more processors implemented in circuitry, the processing system being configured to: determine a first set of processing tasks of a series of processing tasks to be performed on a set of media data, the first set of processing tasks corresponding to tasks to be performed by the first network entity, wherein a second set of processing tasks is to be performed by a second network entity; perform the first set of processing tasks on the set of media data to form a feature map; encode the feature map to form an encoded feature map; and send the encoded feature map to the second network entity to enable the second network entity to perform the second set of processing tasks using the feature map.

公开(公告)号：US12108293B2

公开(公告)日：2024-10-01

申请号：US17444559

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Umesh Phuyal ,  Xiao Feng Wang ,  Liangping Ma ,  Peter Gaal ,  Jun Ma ,  Ayan Sengupta ,  Alberto Rico Alvarino

IPC: H04W36/00 ,  H04B7/185 ,  H04W36/06 ,  H04W36/08 ,  H04W36/30 ,  H04W36/32 ,  H04W68/00 ,  H04W72/044

CPC classification number: H04W36/08 ,  H04B7/18513 ,  H04B7/18519 ,  H04W36/06 ,  H04W36/30 ,  H04W36/32 ,  H04W68/005 ,  H04W72/044

Abstract: In one aspect, a method of wireless communication includes operating, by a user equipment (UE), in a network with fixed radio cells. The method also includes determining, by the UE, a plurality of potential satellites for selecting a first cell to camp on, the first cell associated with a first satellite. The method includes performing cell reselection, by the UE, to select a cell associated with a second satellite using a selection condition. The method further includes establishing, by the UE, a connection with the second satellite for paging monitoring or wireless communications. Other aspects and features are also claimed and described.

公开(公告)号：US12089113B2

公开(公告)日：2024-09-10

申请号：US17491285

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Liangping Ma ,  Xiao Feng Wang ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Ayan Sengupta

IPC: H04W4/029 ,  G01S5/00 ,  G01S5/02 ,  H04B17/364

CPC classification number: H04W4/029 ,  G01S5/0027 ,  G01S5/0226 ,  H04B17/364

Abstract: Methods, systems, and devices for wireless communications are described. A base station may request a user equipment (UE) to report location information for the UE using a specific format. The UE may report the location information to the base station based on the request. The base station may use the location information reported by the UE to determine the location of the UE.

公开(公告)号：US12069597B2

公开(公告)日：2024-08-20

申请号：US17455373

申请日：2021-11-17

Applicant: QUALCOMM Incorporated

Inventor： Lianghai Ji ,  Huilin Xu ,  Liangping Ma ,  Qiang Wu ,  Jun Ma ,  Mehmet Izzet Gurelli ,  Weimin Duan ,  Karthik Anantha Swamy

IPC: H04W56/00 ,  H04L1/00 ,  H04W28/26 ,  H04W72/044 ,  H04W72/23 ,  H04W84/06

CPC classification number: H04W56/001 ,  H04L1/0067 ,  H04W28/26 ,  H04W72/046 ,  H04W72/23 ,  H04W84/06

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PDSCH rate-matching in NTN systems. A UE may receive an indication of a subset of one or more SSB beams included in a set of SSB beams having one or more PDCCH resources reserved for potentially scheduling one or more SIBs associated with the set of SSB beams. The UE may further receive a PDSCH associated with resources that overlap with at least a portion of the one or more PDCCH resources associated with the indication of the subset of one or more SSB beams, and rate-match around the one or more PDCCH resources associated with the indication of the subset of one or more SSB beams for receiving the PDSCH.

公开(公告)号：US12035263B2

公开(公告)日：2024-07-09

申请号：US17220893

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Ayan Sengupta ,  Le Liu ,  Alberto Rico Alvarino ,  Xiao Feng Wang ,  Mungal Singh Dhanda ,  Jun Ma ,  Peter Gaal ,  Bharat Shrestha ,  Liangping Ma ,  Umesh Phuyal

IPC: H04W56/00 ,  H04B7/185 ,  H04W72/04 ,  H04W72/21

CPC classification number: H04W56/0035 ,  H04B7/18519 ,  H04W56/004 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described in which UEs may communicate with satellites or base stations, or both in a non-terrestrial network. Due to large distances between transmitting devices and receiving devices in a non-terrestrial network, the UE may account for propagation delay and frequency shift of communications with a satellite based on location information of the satellite. The UE may receive first satellite location information from a base station or a satellite, via a broadcast message. The UE may receive second satellite location information from the wireless network node via a unicast message, where both the first satellite location information and the second satellite location information relate to a same satellite. The UE may transmit an uplink communication via the satellite based on at least one of the first satellite location information or the second satellite location information.

公开(公告)号：US11968635B2

公开(公告)日：2024-04-23

申请号：US17348526

申请日：2021-06-15

Applicant: QUALCOMM Incorporated

Inventor： Ayan Sengupta ,  Alberto Rico Alvarino ,  Xiao Feng Wang ,  Liangping Ma ,  Bharat Shrestha

IPC: H04W56/00 ,  H04J13/00 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/30 ,  H04W72/51 ,  H04W84/06

CPC classification number: H04W56/001 ,  H04J13/0062 ,  H04W72/0446 ,  H04W72/0466 ,  H04W72/1263 ,  H04W72/30 ,  H04W72/51 ,  H04W84/06

Abstract: Methods, systems, and devices for wireless communications are described. A base station may determine a terrestrial characteristic of a cell associated with the base station. A UE may perform a synchronization procedure with the cell and may receive, as part of the synchronization procedure, broadcast signaling associated with the cell. The broadcast signaling may identify the terrestrial characteristic of the cell. The base station may initiate communications with the UE based on the broadcast signaling including the indication of the terrestrial characteristic of the cell.

公开(公告)号：US11937129B2

公开(公告)日：2024-03-19

申请号：US17224531

申请日：2021-04-07

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Xiao Feng Wang ,  Seyedkianoush Hosseini ,  Liangping Ma ,  Ayan Sengupta ,  Bharat Shrestha ,  Jun Ma ,  Umesh Phuyal ,  Le Liu ,  Peter Gaal

IPC: H04L1/00 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1829 ,  H04L1/1867 ,  H04W28/12 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/50 ,  H04W84/06

CPC classification number: H04W28/12 ,  H04L1/1819 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/535 ,  H04W84/06

Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for establishing rules for scheduling downlink data transmissions and flow control feedback for the downlink data transmissions to avoid confusion at a base station and a user equipment (UE). In one example, when flow control feedback from a UE is disabled for a downlink data transmission, the UE may still operate according to a timing for reporting flow control feedback for the downlink data transmission. In this example, the UE may drop (e.g., refrain from decoding) other downlink data transmissions based on the timing for reporting flow control feedback. In another example, when flow control feedback from a UE is disabled for a downlink data transmission, other downlink data transmissions to the UE may be scheduled according to one or more rules to avoid confusion.