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公开(公告)号：US11190993B2
公开(公告)日：2021-11-30
申请号：US16594374
申请日：2019-10-07
Applicant: QUALCOMM Incorporated
Inventor： Yongsheng Shi , Xipeng Zhu , Haris Zisimopoulos , Kirankumar Bhoja Anchan , Lenaig Genevieve Chaponniere , Shanshan Wang , Arvind Vardarajan Santhanam , Mona Agrawal , Aziz Gholmieh , Tom Chin
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for improving voice over new radio (VoNR)-to-voice over long term evolution (VoLTE). An example method generally includes communicating with and camping on a next generation node B (gNB) in a 5G new radio (NR) system; initiating a voice call with the gNB; receiving a 5G NR-to-long term evolution (LTE) handover command in response to initiating the voice call; performing a handover procedure in response to the handover command; detecting a failure in the handover procedure; and taking one or more actions in response to detecting the failure in the handover procedure.
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公开(公告)号：US10218475B2
公开(公告)日：2019-02-26
申请号：US15647114
申请日：2017-07-11
Applicant: QUALCOMM Incorporated
Inventor： Alberto Rico Alvarino , Kirankumar Bhoja Anchan , Shashidhar Vummintala , Srinivasan Balasubramanian , Hao Xu , Parvathanathan Subrahmanya , Seyed Ali Akbar Fakoorian , Peter Gaal , Gowrisankar Somichetty
Abstract: Aspects of the present disclosure relate to methods and apparatus for optimizing real time services (e.g., such as a voice over Long Term Evolution (LTE) (VoLTE)) for devices with limited communications resources, such as machine type communication (MTC) devices and enhanced MTC (eMTC) devices. In one aspect, a UE determines a first configuration of subframes within at least one radio frame available for the UE and other UEs to use for bundled communications with a BS. The UE receives an indication of one or more subframes within the at least one radio frame that are unavailable for bundled uplink transmissions, and determines a second configuration of subframes to use for bundled communications based on the indication. The UE overrides the first configuration of subframes with the second configuration of subframes, and communicates with the BS using the second configuration of subframes. Numerous other aspects are provided.
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公开(公告)号：US20180295050A1
公开(公告)日：2018-10-11
申请号：US15644206
申请日：2017-07-07
Applicant: QUALCOMM Incorporated
Inventor： Tien-Hsin LEE , Mathew Zivney , Manjunatha Kantharaju , Shanka Ganesh Lakshmanaswamy , Kirankumar Bhoja Anchan , Vasudev Nayak
IPC: H04L12/727 , G06F3/16
CPC classification number: H04L45/121 , G06F3/165 , H04L43/04 , H04L43/0858 , H04L43/087 , H04L47/30
Abstract: An apparatus includes de-jitter buffer control circuitry configured to determine an arrival delay value based on previously received audio packets, to identify a receive time of a first audio packet of a talk spurt, to determine an offset value of the first audio packet based on the receive time and the arrival delay value, and to adjust a target delay value associated with a de-jitter buffer based on the offset value. The apparatus also includes a de-jitter buffer configured to buffer the first audio packet based on the adjusted target delay value.
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公开(公告)号：US10003659B2
公开(公告)日：2018-06-19
申请号：US14529312
申请日：2014-10-31
Applicant: QUALCOMM Incorporated
Inventor： Vijay Anandrao Suryavanshi , Kirankumar Bhoja Anchan , Sandeep Sharma
IPC: H04L29/08
CPC classification number: H04L67/16 , H04L67/104 , H04L67/1091
Abstract: The disclosure relates to leveraging peer-to-peer (P2P) discovery messages for application layer contextual communication. A P2P middleware layer of a user device receives a P2P discovery message, the P2P discovery message comprising metadata including an identifier of a first application and content to be rendered by the first application, determines whether or not there is an application installed on the user device that can render the content, and sends the content to be rendered by the first application to the installed application based on there being an application installed on the user device that can render the content.
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公开(公告)号：US09614908B2
公开(公告)日：2017-04-04
申请号：US14803753
申请日：2015-07-20
Applicant: QUALCOMM Incorporated
Inventor： Kirankumar Bhoja Anchan , Sandeep Sharma , Vijay Anandrao Suryavanshi
CPC classification number: H04L67/1051 , H04L67/104 , H04L67/1093 , H04W4/043 , H04W8/005 , H04W76/14
Abstract: In an embodiment, a P2P device discovers other P2P devices that belong to a P2P group. The P2P device calculates a reachability vector that indicates each discovered P2P device within a threshold number of P2P hops. The P2P device receives reachability vector(s) for each proximate P2P device in a set of proximate P2P devices discovered via the P2P discovery procedure. The P2P device ranks the P2P device and each proximate P2P device in the set of proximate P2P devices based on the calculated and received reachability vectors. The P2P device identifies a leader (e.g., the P2P device itself and/or one or more of the other P2P devices) that is responsible for performing a floor arbitration function for a P2P session from the ranked P2P devices based on the rankings, and participates in the P2P session by exchanging media in accordance with the floor arbitration function performed by the leader.
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Patent Agency Ranking
公开(公告)号：US20160302128A1
公开(公告)日：2016-10-13
申请号：US15092147
申请日：2016-04-06
Applicant: QUALCOMM Incorporated
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may receive information indicating a potential handoff for another apparatus in communication with the apparatus. The apparatus may adjust, based on the information indicating the potential handoff, a communication parameter or a communication rate associated with the communication before the potential handoff occurs. The apparatus may identify a potential handoff during communication with another apparatus. The apparatus may cause, based on identifying the potential handoff, an adjustment to a communication parameter or a communication rate associated with the communication before the potential handoff occurs.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以接收指示与该装置通信的另一装置的潜在切换的信息。 在发生潜在切换之前，装置可以基于指示潜在切换的信息来调整与通信相关联的通信参数或通信速率。 该装置可以识别与另一装置通信期间的潜在切换。 在发生潜在切换之前，该装置可以基于识别潜在切换来导致与通信相关联的通信参数或通信速率的调整。
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7.发明授权Exchanging floor arbitration history information during a communication session 有权在通信会话期间交换楼层仲裁历史信息公开(公告)号：US09456039B2
公开(公告)日：2016-09-27
申请号：US14529419
申请日：2014-10-31
Applicant: QUALCOMM Incorporated
Inventor： Sandeep Sharma , Vijay Anandrao Suryavanshi , Kirankumar Bhoja Anchan
CPC classification number: H04L67/14 , H04L12/1822 , H04L12/1831 , H04L43/08 , H04L65/1093 , H04L65/4038 , H04L65/4046 , H04L65/4061 , H04M3/566 , H04W4/10 , H04W76/45
Abstract: In an embodiment, a communication device (e.g., a current floor arbitrator of the session, a proxy device, etc.) records a floor arbitration history that tracks one or more floor grants and one or more floor denials that occur while a first device is performing a floor arbitration function for the communication session with the communication group, and transmits some or all of the floor arbitration history to a second device during the communication session. The second device (e.g., a new floor arbitrator for the session, a late or re-joining participant to the communication session, etc.) participates in the communication session based at least in part upon the received floor arbitration history (e.g., by factoring the received floor arbitration history into future floor-related decisions, by selectively requesting particular missed portions of the communication session, etc.).
Abstract translation: 在一个实施例中，通信设备（例如，会话的当前楼层仲裁者，代理设备等）记录跟踪一个或多个楼层许可的楼层仲裁历史以及在第一设备是否发生时发生的一个或多个楼层拒绝 执行与通信组的通信会话的楼层仲裁功能，并且在通信会话期间将部分或全部楼层仲裁历史发送给第二设备。 第二设备（例如，用于会话的新楼层仲裁员，延迟或重新加入到通信会话的参与者等）至少部分地基于所接收的楼层仲裁历史参与通信会话（例如，通过分解 通过选择性地请求通信会话的特定错过部分等，将接收到的地板仲裁历史记录到未来的楼层相关决定中）。
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8.发明授权公开(公告)号：US11122480B2
公开(公告)日：2021-09-14
申请号：US15960889
申请日：2018-04-24
Applicant: QUALCOMM Incorporated
Inventor： Kirankumar Bhoja Anchan , Srinivasan Balasubramanian , Shyamal Ramachandran , Chinmay Dhodapkar , Devrath Chatterjee
Abstract: A method and apparatus for selecting an access point (AP) for providing a service at a user equipment (UE). The example method may identify, by a user equipment (UE), a first AP available for communication. The example method may determine, by the UE, whether the first AP is suitable based, at least in part, on an indication for the first AP in an AP history table stored in a memory of the UE, wherein the indication is based on UE-determined metrics determined during one or more prior communications between the UE and the first AP. The example method may also include establishing communication between the UE and the first AP, in response to determining that the first AP is suitable.
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公开(公告)号：US10524179B2
公开(公告)日：2019-12-31
申请号：US15092147
申请日：2016-04-06
Applicant: QUALCOMM Incorporated
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may receive information indicating a potential handoff for another apparatus in communication with the apparatus. The apparatus may adjust, based on the information indicating the potential handoff, a communication parameter or a communication rate associated with the communication before the potential handoff occurs. The apparatus may identify a potential handoff during communication with another apparatus. The apparatus may cause, based on identifying the potential handoff, an adjustment to a communication parameter or a communication rate associated with the communication before the potential handoff occurs.
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公开(公告)号：US10454811B2
公开(公告)日：2019-10-22
申请号：US15644206
申请日：2017-07-07
Applicant: QUALCOMM Incorporated
Inventor： Tien-Hsin Lee , Matthew Zivney , Manjunatha Kantharaju , Shankar Ganesh Lakshmanaswamy , Kirankumar Bhoja Anchan , Vasudev Nayak
IPC: H04L12/727 , G06F3/16 , H04L12/26 , H04L12/835
Abstract: An apparatus includes de-jitter buffer control circuitry configured to determine an arrival delay value based on previously received audio packets, to identify a receive time of a first audio packet of a talk spurt, to determine an offset value of the first audio packet based on the receive time and the arrival delay value, and to adjust a target delay value associated with a de-jitter buffer based on the offset value. The apparatus also includes a de-jitter buffer configured to buffer the first audio packet based on the adjusted target delay value.
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