公开(公告)号：US12250166B2

公开(公告)日：2025-03-11

申请号：US17645390

申请日：2021-12-21

Applicant: QUALCOMM Incorporated

Inventor： Srinivas Yerramalli ,  Piyush Gupta ,  Xiaoxia Zhang ,  Alexandros Manolakos ,  Rajat Prakash ,  Junyi Li ,  Mukesh Kumar

IPC: H04L5/00 ,  H04W72/0446

Abstract: Aspect 19 is the apparatus of any of aspects 14-18, further includes that the value of the response time and a value of the first time slot are based on an actual slot of the transmission of the first SL-PRS.

公开(公告)号：US12245221B2

公开(公告)日：2025-03-04

申请号：US18318589

申请日：2023-05-16

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Xiaoxia Zhang ,  Yisheng Xue ,  Tao Luo ,  Peter Gaal ,  Juan Montojo ,  Ozcan Ozturk ,  Rajat Prakash ,  Iyab Issam Sakhnini

IPC: H04W72/1263 ,  H04L27/26 ,  H04W24/08 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/54

Abstract: An on-demand scheduling request (SR) design is disclosed. Such an on-demand or triggered SR operation provides pre-configuration of user equipments (UEs) with triggered SR resources. Base stations may also configure UEs to monitor for a trigger signal within a bit field of control signaling from the base station. Upon detecting the trigger signal within such bit field, the UEs may use the triggered SR resources for transmitting triggered SR requests. Such use of the triggered SR resources may be in response to UEs detected cancelation of other periodic configured SR resources.

公开(公告)号：US12127014B2

公开(公告)日：2024-10-22

申请号：US17584331

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas Yerramalli ,  Taesang Yoo ,  Rajat Prakash ,  Junyi Li ,  Eren Balevi ,  Hamed Pezeshki ,  Tao Luo ,  Xiaoxia Zhang ,  Aziz Gholmieh

IPC: H04W24/02 ,  H04L41/16

CPC classification number: H04W24/02 ,  H04L41/16

Abstract: A protocol stack architecture for processing machine learning (ML) data includes a ML layer to manage ML data communication with a network device. The ML layer is coupled to multiple ML training blocks, and ML and inference blocks for multiple neural networks, and an analog data communications stack coupled to the ML layer. The analog data communications stack has an upper media access control analog (MAC-A) layer coupled to the ML layer and configured to store data for each neural network, a lower MAC-A layer coupled to the upper MAC-A layer and configured to segment and reassemble analog ML data, and an analog physical layer coupled to the lower MAC-A layer and configured to communicate analog data with the network device. The architecture includes a digital data communications stack coupled to the ML layer and the lower MAC-A layer and configured to manage digital communications with the network device.

公开(公告)号：US20240345239A1

公开(公告)日：2024-10-17

申请号：US18301196

申请日：2023-04-14

Applicant: QUALCOMM Incorporated

Inventor： Mohammad Tarek Fahim ,  Marwen Zorgui ,  Srinivas Yerramalli ,  Rajat Prakash ,  Xiaoxia Zhang

IPC: G01S13/58 ,  G01S7/00 ,  G01S13/00

CPC classification number: G01S13/589 ,  G01S7/006 ,  G01S13/003

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support a velocity estimation, such as a velocity estimation with radio frequency (RF) sensing. In a first aspect, a velocity of an object is determined based on doppler measurements from multiple transmission/reception points (TRPs). In a second aspect, the velocity of the object is determined based on angle of arrival (AoA) information received from multiple TRPs. The AoA information may include a range, an AoA, a time, or a combination thereof. In a third aspect, the velocity of the object is determined based on an orientation of the object during a sensing operation performed by a TRP. Other aspects and features are also claimed and described.

公开(公告)号：US12114393B2

公开(公告)日：2024-10-08

申请号：US17308379

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Sherif Elazzouni ,  Ozcan Ozturk ,  Rajat Prakash ,  Fatih Ulupinar ,  Piyush Gupta

IPC: H04W8/00 ,  H04B17/318 ,  H04W24/10 ,  H04W28/24 ,  H04W80/02 ,  H04W92/18

CPC classification number: H04W8/005 ,  H04B17/318 ,  H04W24/10 ,  H04W28/24 ,  H04W80/02 ,  H04W92/18

Abstract: Apparatus, methods, and computer program products for relaying and side link communication are provided. An example method may include receiving, from a BS via a controlled discovery procedure, a query to verify a sidelink procedure with at least one UE. The example method may further include establishing, via the BS as a L2 relay, the sidelink procedure with the at least one UE. The example method may further include switching from the sidelink procedure to a sidelink PDCP procedure with a hybrid mode, the BS being an L2 relay for the sidelink PDCP procedure. The example method may further include transmitting to the at least one UE via the BS as the L2 relay, or receiving, from the at least one UE via the BS as an L2 relay, one or more PDCP PDUs corresponding to L2.

公开(公告)号：US12114317B2

公开(公告)日：2024-10-08

申请号：US17158463

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao Liu ,  Yisheng Xue ,  Jing Sun ,  Xiaoxia Zhang ,  Shuanshuan Wu ,  Rajat Prakash ,  Sony Akkarakaran ,  Piyush Gupta

IPC: H04W72/23 ,  H04B7/06

CPC classification number: H04W72/23 ,  H04B7/0626

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmit (Tx) user equipment (UE) may receive, from a base station, downlink control information (DCI) that triggers sidelink channel state information (CSI) reporting from a receive (Rx) UE to the Tx UE. The Tx UE may transmit, to the Rx UE, a request for CSI based at least in part on the DCI received from the base station. The Tx UE may receive, from the Rx UE, a CSI report based at least in part on the request. The Tx UE may transmit, to the base station, the CSI report received from the Rx UE. Numerous other aspects are described.

公开(公告)号：US12096448B2

公开(公告)日：2024-09-17

申请号：US17370991

申请日：2021-07-08

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Piyush Gupta ,  Xiaoxia Zhang ,  Jing Sun ,  Yisheng Xue ,  Junyi Li ,  Rajat Prakash ,  Ozcan Ozturk ,  Peter Gaal ,  Sony Akkarakaran ,  Tao Luo ,  Gabi Sarkis

IPC: H04W72/23 ,  H04W72/566

CPC classification number: H04W72/23 ,  H04W72/569

Abstract: Aspects relate to techniques for facilitating sidelink cancellation. A network entity, such as a base station, may schedule a sidelink transmission between a transmitting wireless communication device and a receiving wireless communication device and transmit scheduling information for the sidelink transmission to at least the transmitting wireless communication device. The network entity may further transmit control information including a cancellation indication to at least the transmitting UE. The cancellation indication may indicate at least an overlap between a portion of the resources allocated to the sidelink transmission and an additional transmission. Based on the cancellation indication, the transmitting wireless communication device may modify the sidelink transmission.

公开(公告)号：US12096281B2

公开(公告)日：2024-09-17

申请号：US17446936

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Sherif Elazzouni ,  Ozcan Ozturk ,  Rajat Prakash ,  Fatih Ulupinar

IPC: H04W28/24 ,  H04W28/08 ,  H04W72/04 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W28/24 ,  H04W28/0975 ,  H04W72/044 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit a request for a network device to establish a resource bundle, of resources to be used by nodes at hops in a time sensitive networking (TSN) bridge for TSN communications to a second UE, with a maximum latency for the TSN bridge. The first UE may transmit the TSN communications to the second UE via the TSN bridge. Numerous other aspects are described.

公开(公告)号：US12096220B2

公开(公告)日：2024-09-17

申请号：US18183194

申请日：2023-03-14

Applicant: QUALCOMM Incorporated

Inventor： Haris Zisimopoulos ,  Sebastian Speicher ,  Rajat Prakash

IPC: H04W12/08 ,  H04W8/18 ,  H04W12/06 ,  H04W40/24 ,  H04W48/02 ,  H04W48/16 ,  H04W60/00

CPC classification number: H04W12/08 ,  H04W8/18 ,  H04W12/068 ,  H04W40/248 ,  H04W48/02 ,  H04W48/16 ,  H04W60/00 ,  H04W12/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a registration request for restricted access (RA), wherein the registration request selectively includes an onboarding access request. The UE may selectively communicate with an onboarding network to authenticate and authorize a particular network based at least in part on whether the registration request includes the onboarding access request. The UE may complete the RA registration after transmitting the registration request and based at least in part on selectively communicating with the onboarding network to authenticate and authorize the particular network. Numerous other aspects are described.

公开(公告)号：US12032083B2

公开(公告)日：2024-07-09

申请号：US17587247

申请日：2022-01-28

Applicant: QUALCOMM Incorporated

Inventor： Srinivas Yerramalli ,  Mohammed Ali Mohammed Hirzallah ,  Marwen Zorgui ,  Roohollah Amiri ,  Rajat Prakash ,  Taesang Yoo ,  Xiaoxia Zhang

IPC: G01S5/02 ,  H04W4/029 ,  H04W24/08

CPC classification number: G01S5/02521 ,  H04W4/029 ,  H04W24/08

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a network entity, such as a location server, may determine information characterizing a channel associated with a wireless device within a region of interest. The network entity may determine a location of the wireless device within the region of interest based on that information and a set of radio frequency fingerprints (RFFPs), where each RFFP identifies a geographic location within a region of interest and a channel condition at that geographic location within the region of interest, and where each geographic location within the region of interest is represented by a set of RFFPs having different channel conditions due to different states of at least one reconfigurable intelligent surface (RIS) within the region of interest.