公开(公告)号：US20210282145A1

公开(公告)日：2021-09-09

申请号：US17249404

申请日：2021-03-01

Applicant: QUALCOMM INCORPORATED

Inventor： Jay Kumar Sundararajan ,  Prashanth Haridas Hande ,  Wanshi Chen ,  Yeliz Tokgoz ,  Naga Bhushan ,  Wei Yang

IPC: H04W72/04 ,  H04L5/00

Abstract: Wireless communication devices, systems, and methods relate to selecting transmission parameters that optimize a dimension (e.g., time, frequency, and/or spatial) under a set of constraints. A UE may receive a resource allocation mode indication and a traffic parameter indication from a BS. The resource allocation mode indication informs the UE to optimize along a time dimension, a frequency dimension, and/or a spatial domain. The traffic parameter indication informs the UE what constraints to consider for the transmission parameters. The UE may use this information upon receipt of a reference signal in selecting transmission parameters based on the received reference signal, resource allocation mode indication, and traffic parameter indication. The resource allocation mode may correspond to optimization within a single slot or across multiple slots. Once selected, the UE may transmit the transmission parameters to the BS for use in sending the message to the UE.

公开(公告)号：US20210037552A1

公开(公告)日：2021-02-04

申请号：US16943741

申请日：2020-07-30

Applicant: QUALCOMM Incorporated

Inventor： Wanshi Chen ,  Prashanth Haridas Hande ,  Jay Kumar Sundararajan

IPC: H04W72/12 ,  H04L5/00 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communications are described. Devices of a wireless communications system may be configured to group data packets as a batch or file. In some cases, resources may be determined based on one or more resource grants corresponding to file communication. Other aspects may include DCI configurations corresponding to file communication, resource grants may be configured to assign resources for communication of a file. For example, a DCI may be specifically configured for granting resources for communication of a file. In another example, configured grants may include a configured grant index corresponding to communication of a file. Other aspects may include configuration of a UE for responding to a preemption indication when a file is scheduled for communication, power adjustments for communication of a file, reference signal configurations for communication of a file, and/or coherent detection/transmission across two or more packets of a file.

公开(公告)号：US20200092799A1

公开(公告)日：2020-03-19

申请号：US16567577

申请日：2019-09-11

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Prashanth Haridas Hande ,  Heechoon Lee ,  Peter Pui Lok Ang ,  Keiichi Kubota

IPC: H04W48/16 ,  H04W24/08 ,  H04W72/04 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may obtain access to a base station by performing an initial access procedure within an initial access bandwidth that contains control channel resources. The UE may receive a configuration of a downlink bandwidth part (BWP) following the initial access procedure, and may determine that the downlink BWP fully contains the initial access bandwidth. In some cases, the UE may make the determination based on an indication sent from the base station. For instance, the indication may be provided as part of one or more control channel configurations transmitted to the UE. Based on determining that the downlink BWP fully contains the initial access bandwidth, the UE may monitor for control information in the downlink BWP using control channel resources in the downlink BWP that correspond to control channel resources used in the initial access bandwidth.

公开(公告)号：US20190253945A1

公开(公告)日：2019-08-15

申请号：US16275214

申请日：2019-02-13

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Gavin Bernard Horn ,  Prashanth Haridas Hande ,  Keiichi Kubota ,  Prasad Reddy Kadiri ,  Alberto Rico Alvarino ,  Masato Kitazoe ,  Umesh Phuyal ,  Supratik Bhattacharjee

IPC: H04W36/18 ,  H04W36/08 ,  H04W76/27 ,  H04W36/00 ,  H04W12/04 ,  H04W12/10 ,  H04W12/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment concurrently communicates with a source base station (BS) and a target BS on a connection with the source BS and a connection with the target BS as part of a make-before-break (MBB) handover procedure; and performs a common packet data convergence protocol (PDCP) function for the connection with the source BS and the connection with the target BS before the connection with the source BS is released as part of the MBB handover procedure. Numerous other aspects are provided.

公开(公告)号：US09814089B2

公开(公告)日：2017-11-07

申请号：US14919091

申请日：2015-10-21

Applicant: QUALCOMM Incorporated

Inventor： Raja Sekhar Bachu ,  Rizwan Ehtesham Ahmed ,  Prashanth Haridas Hande ,  Ahmed Kamel Sadek

IPC: H04W4/00 ,  H04W76/04 ,  H04W76/00 ,  H04W16/14 ,  H04W84/04 ,  H04W84/12

CPC classification number: H04W76/28 ,  H04W16/14 ,  H04W76/00 ,  H04W84/045 ,  H04W84/12

Abstract: Techniques for co-existence on a shared communication medium are disclosed. To foster co-existence, operation of a first Radio Access Technology (RAT) may be cycled between active periods and inactive periods of transmission, on a communication medium shared with a second RAT, in accordance with a Discontinuous Transmission (DTX) communication pattern. One or more cycling parameters of the DTX communication pattern may be set based on a frame structure associated with the first RAT. Transmission may proceed over the communication medium in accordance with the first RAT and the one or more cycling parameters of the DTX communication pattern.

公开(公告)号：US12301354B2

公开(公告)日：2025-05-13

申请号：US18458966

申请日：2023-08-30

Applicant: QUALCOMM Incorporated

Inventor： Hyun Yong Lee ,  Prashanth Haridas Hande ,  Peerapol Tinnakornsrisuphap ,  Dario Serafino Tonesi ,  Miguel Griot ,  Yih-Hao Lin ,  Sanket Sanjay Kalamkar ,  Mickael Mondet ,  Diana Maamari

IPC: H04L1/00 ,  H03M13/11

Abstract: The apparatus may be configured to generate, for a set of data packets associated with an application, a set of parity bits, generate an encoded data transmission associated with a UPF including the set of data packets and the generated set of parity bits, and to output, for a receiving device associated with the application, the encoded data transmission. The apparatus may be configured to obtain an encoded data transmission associated with a UPF including a first plurality of bits associated with a set of data packets associated with an application and a second plurality of bits associated with a set of parity bits based on the set of data packets, to decode the encoded data transmission to generate the set of data packets, and output, for one of an application client or an application server associated with the application, the set of data packets.

公开(公告)号：US12250143B2

公开(公告)日：2025-03-11

申请号：US17664639

申请日：2022-05-23

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Prashanth Haridas Hande ,  Dario Serafino Tonesi

IPC: H04L45/302 ,  H04L45/00 ,  H04L45/12

Abstract: Apparatus, methods, and computer program products for processing QoS flows are provided. An example method may include establishing a PDU session with a second device, the PDU session including a set of QoS flows, the set of QoS flows being associated with a set of DRBs. The example method may further include communicating with the second device based on the set of QoS flows.

公开(公告)号：US20240340322A1

公开(公告)日：2024-10-10

申请号：US18629617

申请日：2024-04-08

Applicant: QUALCOMM Incorporated

Inventor： Imed Bouazizi ,  Dario Serafino Tonesi ,  Prashanth Haridas Hande

IPC: H04L65/1069 ,  H04L65/1101 ,  H04L65/65

CPC classification number: H04L65/1069 ,  H04L65/1101 ,  H04L65/65

Abstract: An example device for communicating media data includes a memory configured to store media data; and a processing system comprising one or more processors implemented in circuitry, the processing system being configured to: receive a session description protocol (SDP) message including configuration information representing at least one of protocol data unit (PDU) set marking or end of burst (EoB) marking for a communication session; send information representing the PDU set marking or the EoB marking for the communication session to a Real-time Communication (RTC) application function; and process media data of the communication session, the media data including at least one of a PDU set having the PDU set marking or an EoB having the EoB marking according to the configuration information.

公开(公告)号：US12113852B2

公开(公告)日：2024-10-08

申请号：US17800890

申请日：2021-02-03

Applicant: QUALCOMM Incorporated

Inventor： Bojan Vrcelj ,  Prashanth Haridas Hande ,  Vinay Melkote Krishnaprasad ,  Ajit Venkat Rao ,  Thomas Stockhammer

IPC: H04L67/1008 ,  H04L43/0882

CPC classification number: H04L67/1008 ,  H04L43/0882

Abstract: The present disclosure relates to methods and apparatus for computer processing. Aspects of the present disclosure can determine at least one of a quality, latency, or capacity of a communication link for communication between a client device and a server. Aspects of the present disclosure can also determine a computational load for an application computation between the client device and the server. Moreover, aspects of the present disclosure can adjust a computational distribution for the application computation between the client device and the server based on at least one of the computational load for the application computation or the at least one of the quality, latency, or capacity of the communication link. Aspects of the present disclosure can also determine a computational capacity of at least one of the client device or the server.

公开(公告)号：US20240314841A1

公开(公告)日：2024-09-19

申请号：US18573029

申请日：2021-08-16

Applicant: QUALCOMM Incorporated

Inventor： Prashanth Haridas Hande ,  Leena Zacharias ,  Arnaud Meylan ,  Mickael Mondet ,  Ravi Agarwal ,  Karen Yvonne Weeks ,  Peerapol Tinnakornsrisuphap ,  Hyun Yong Lee ,  Zhichao Zhou ,  Pulkit Hanswal

IPC: H04W74/0816 ,  H04W56/00 ,  H04W76/28

CPC classification number: H04W74/0816 ,  H04W56/0045 ,  H04W76/28

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support mechanisms for uplink traffic alignment and/or uplink traffic aggregation in wireless communication systems. A user equipment (UE) is configured with a mechanism for signaling uplink transmit opportunities to an application client using an application programming interface (API) disposed between a modem of the UE and the application client that enables uplink traffic generated by the application client to be aligned. The API includes semi-static parameters that may be used when a common timer is configured between the application client and the modem, and/or dynamic parameters that may be used when a common timer is not configured between the application client and the modem. The API may also include an extended signaling scheme that may include no-transmission (No-Tx) indications that indicate intervals during which no transmissions are allowed. These No-Tx parameters apply to the semi-static and/or dynamic signaling scheme.