公开(公告)号：US20170041357A1

公开(公告)日：2017-02-09

申请号：US14820363

申请日：2015-08-06

Applicant: QUALCOMM Incorporated

Inventor： Song Wang ,  Soumya Das ,  Sanghyun Chi ,  Karthika Paladugu ,  Soham Vikrambhai Sheth ,  Arungundram Chandrasekaran Mahendran

IPC: H04L29/06 ,  H04L12/26

CPC classification number: H04L65/403 ,  H04L12/1827 ,  H04L43/0852 ,  H04L65/4015

Abstract: Systems and methods are described herein for providing a virtual conference using a master device implemented with a personal communication device (PCD), including determining, by the master device, a latency for each of a plurality of satellite devices connected to the master device. The master device then determines an uplink buffer duration based on a difference between a highest latency and a lowest latency among the plurality of satellite devices. The master device determines a processing time for an uplink data packet, the processing time being determined based, at least in part, on the uplink buffer duration. The master device then performs signal processing at the processing time for the received uplink data packets.

Abstract translation: 这里描述了用于使用由个人通信设备（PCD）实现的主设备来提供虚拟会议的系统和方法，包括由主设备确定连接到主设备的多个卫星设备中的每一个的等待时间。 然后，主设备基于多个卫星设备中的最高等待时间和最低等待时间之间的差异来确定上行链路缓冲持续时间。 主设备确定上行链路数据分组的处理时间，处理时间至少部分地基于上行链路缓冲持续时间来确定。 然后，主设备在接收到的上行链路数据分组的处理时间执行信号处理。

公开(公告)号：US12295061B2

公开(公告)日：2025-05-06

申请号：US17810716

申请日：2022-07-05

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 ,  H04W12/033 ,  H04W12/04 ,  H04W12/106 ,  H04W76/27

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：US20250119895A1

公开(公告)日：2025-04-10

申请号：US18687125

申请日：2021-10-29

Applicant: QUALCOMM INCORPORATED

Inventor： Peng Cheng ,  Karthika Paladugu ,  Hong Cheng ,  Gabi Sarkis

IPC: H04W72/12 ,  H04W72/25 ,  H04W88/04 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive configuration information identifying the UE as a relay node and indicating for the UE to schedule resources for other UEs. The UE may receive a single message from a network entity with the configuration information or multiple messages from the network entity with the configuration information. A remote UE may request scheduling information from the relay UE. A network entity, such as a base station, may provide one or more resources (e.g., time resources, frequency resources, or both) for the relay UE to schedule one or more remote UEs. The relay UE may send scheduling information to the one or more remote UEs based on receiving the resources.

公开(公告)号：US12245071B2

公开(公告)日：2025-03-04

申请号：US17174274

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Linhai He ,  Luis Fernando Brisson Lopes ,  Gavin Bernard Horn ,  Ozcan Ozturk ,  Karthika Paladugu ,  Punyaslok Purkayastha

IPC: H04W28/02 ,  H04W36/00 ,  H04W36/02 ,  H04W36/28

Abstract: The present disclosure provides systems, methods, and apparatuses for maintaining continuity of a buffer status report (BSR) from a user equipment (UE) when the UE is handed over between base stations. In one aspect, a base station or a component thereof may be configured to allocate a set of resources for transmission by a UE. The set of resources may have a capacity that is insufficient for an amount of data indicated by a BSR from the UE. The base station or component thereof may be further configured to transmit, to another base station in association with handover of the UE, an indication that the capacity of the set of resources is insufficient for the amount of the data indicated by the BSR.

公开(公告)号：US12108494B2

公开(公告)日：2024-10-01

申请号：US17146293

申请日：2021-01-11

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Hong Cheng

IPC: H04W88/04 ,  H04W4/14 ,  H04W8/00 ,  H04W76/14

CPC classification number: H04W88/04 ,  H04W4/14 ,  H04W8/005 ,  H04W76/14

Abstract: Aspects of the disclosure relate to relaying data between a PC5 remote UE and a network entity (e.g., 5G core network entity) via an inter-working function (e.g., N3IWF) over sidelink UE-to-NW relay access. In an example operation, a relay UE establishes a connection with the network entity and determines whether relay access to the network entity via an inter-working function device is supported at the relay UE. The relay UE then indicates, to the remote UE, support of the relay access to the network entity via the inter-working function device. The relay UE receives, from the remote UE, a request to relay data between the remote UE and the network entity via the inter-working function device, and thereafter, relays the data between the remote UE and the network entity via the inter-working function device based on the request. Other aspects and features are also claimed and described.

公开(公告)号：US12022562B2

公开(公告)日：2024-06-25

申请号：US17149601

申请日：2021-01-14

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Hung Dinh Ly ,  Karthika Paladugu ,  Seyedkianoush Hosseini

IPC: H04W8/00 ,  H04L1/00 ,  H04W24/10 ,  H04W72/02 ,  H04W72/542 ,  H04W76/27

CPC classification number: H04W8/005 ,  H04L1/0003 ,  H04W24/10 ,  H04W72/02 ,  H04W72/542 ,  H04W76/27

Abstract: A method and apparatus enable sidelink resource management using a sidelink discovery signal. The method provides for determining a resource configuration for a sidelink discovery signal. The resource configuration provides one or more parameters for transmitting the sidelink discovery signal. The method also provides for measuring link quality between the UE and at least one candidate relay UE. Based on the measured link quality one of the candidate relay UEs is selected and serves as a relay UE.

公开(公告)号：US20240196481A1

公开(公告)日：2024-06-13

申请号：US18553655

申请日：2021-05-08

Applicant: QUALCOMM INCORPORATED

Inventor： Kianoush Hosseini ,  Peng Cheng ,  Karthika Paladugu ,  Hong Cheng

IPC: H04W88/04 ,  H04W48/08 ,  H04W68/02 ,  H04W72/40 ,  H04W92/18

CPC classification number: H04W88/04 ,  H04W48/08 ,  H04W68/02 ,  H04W72/40 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a system information block, a paging message, or both. The UE may determine a priority level associated with relaying the system information block, the paging message, or both on a sidelink channel. The UE may transmit, to a second UE on the sidelink channel, the system information block, the paging message, or both based on the priority level.

公开(公告)号：US12010579B2

公开(公告)日：2024-06-11

申请号：US18158442

申请日：2023-01-23

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Ozcan Ozturk ,  Prasad Reddy Kadiri ,  Xipeng Zhu

IPC: H04W36/00 ,  H04W36/18

CPC classification number: H04W36/18 ,  H04W36/0016 ,  H04W36/0055

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to performing a handover on a per-data radio bearer (DRB) basis. In some examples, the disclosure is directed to indicating, to a source network entity, a make-before-break (MBB) handover capability of the UE, the MBB handover capability supporting MBB handovers for one or more DRBs identified by the source network entity. In some examples, the disclosure describes receiving, from the source network entity, configuration information for a handover from the source network entity to a target network entity, the configuration information identifying the one or more DRBs supported for the MBB handover.

公开(公告)号：US20240098814A1

公开(公告)日：2024-03-21

申请号：US17947726

申请日：2022-09-19

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Hong Cheng ,  Soumya Das ,  Deviprasad Putchala ,  Francis Ming-Meng Ngai ,  Shailesh Patil

IPC: H04W76/14 ,  H04W8/24

CPC classification number: H04W76/14 ,  H04W8/24 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may receive link capability information from a second UE that has a cellular wireless connection with a network entity of a cellular wireless network. The link capability information may be associated with a subscription of the second UE to the cellular wireless network. The first UE may establish a local wireless connection with the second UE based on the link capability information associated with the subscription of the second UE to the cellular wireless network. The first UE may communicate one or more messages with the network entity of the cellular wireless network via the second UE using first subscriber identity module (SIM) credentials of the first UE or second SIM credentials of the second UE based on establishing the local wireless connection with the second UE.

公开(公告)号：US11895694B2

公开(公告)日：2024-02-06

申请号：US16928705

申请日：2020-07-14

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Ozcan Ozturk ,  Peter Gaal ,  Prasad Reddy Kadiri ,  Hung Dinh Ly

IPC: H04W72/566 ,  H04L5/22 ,  H04W36/08 ,  H04W36/18 ,  H04W72/1268 ,  H04W72/21

CPC classification number: H04W72/569 ,  H04L5/22 ,  H04W36/08 ,  H04W36/18 ,  H04W72/1268 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a prioritization rule that indicates a relative priority for different uplink communications included in a group of uplink communications, wherein the group of uplink communications includes at least a first uplink communication and a second uplink communication to be transmitted by the UE using time-division multiplexing during a make-before-break handover procedure. The UE may transmit, based at least in part on the prioritization rule, the first uplink communication to a target base station and the second uplink communication to a source base station using time-division multiplexing during the make-before-break handover procedure. Numerous other aspects are provided.