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    Techniques for managing handovers in an unlicensed radio frequency spectrum band
    1.
    发明授权
    Techniques for managing handovers in an unlicensed radio frequency spectrum band 有权

    公开(公告)号：US10834651B2

    公开(公告)日：2020-11-10

    申请号：US16235679

    申请日：2018-12-28

    Applicant: QUALCOMM Incorporated

    Inventor： Aleksandar Damnjanovic ,  Madhavan Srinivasan Vajapeyam ,  Ravindra Manohar Patwardhan

    IPC: H04W16/14 ,  H04W36/24 ,  H04W36/30 ,  H04W24/10

    Abstract: Techniques for managing handovers in an unlicensed radio frequency spectrum band may provide that a serving base station may receive one or more base station measurement reports and one or more UE measurement reports. The base station measurement reports may include information associated with one or more devices that may transmit signals using an unlicensed radio frequency spectrum band. The UE measurement reports may include information associated with one or more devices that may generate interfering signals at the UE, which may include interfering signals from one or more devices that are not detected by the serving base station. The serving base station may, in some examples, determine whether to handover the UE to a second base station based at least in part on the base station measurement report and the UE measurement report.

    Enhanced system access for E-UTRAN
    2.
    发明授权
    Enhanced system access for E-UTRAN 有权

    公开(公告)号：US10492167B2

    公开(公告)日：2019-11-26

    申请号：US14962468

    申请日：2015-12-08

    Applicant: QUALCOMM Incorporated

    Inventor： Ozcan Ozturk ,  Jun Wang ,  Madhavan Srinivasan Vajapeyam ,  Ravindra Manohar Patwardhan

    IPC: H04W74/00 ,  H04W74/08 ,  H04W68/02 ,  H04W8/22 ,  H04W48/12

    Abstract: Certain aspects relate to methods and apparatus for wireless communications, comprising determining to use a reduced paging cycle to page a user equipment (UE) of a first type that supports the reduced paging cycle, the reduced paging cycle having a shorter period relative to a paging cycle used with UEs of a second type which do not support the reduced paging cycle, and paging the UE of the first type in accordance with the reduced paging cycle. Certain aspects relate to methods and apparatus for conveying system information by a base station, comprising broadcasting a first system information common to each cell of a group of cells in an area and broadcasting a second system information that can vary between cells in the group of cells, wherein the second system information is broadcast more frequently than the first system information.

    Devices and methods for facilitating extended time periods for maintaining PPP sessions
    3.
    发明授权
    Devices and methods for facilitating extended time periods for maintaining PPP sessions 有权

    公开(公告)号：US10271274B2

    公开(公告)日：2019-04-23

    申请号：US13747913

    申请日：2013-01-23

    Applicant: Qualcomm Incorporated

    Inventor： Ravindra Manohar Patwardhan ,  Rashid Ahmed Akbar Attar

    IPC: H04B7/24 ,  H04W52/02 ,  H04W76/25 ,  H04W76/38

    Abstract: Access terminals are adapted to facilitate extended time periods for maintaining PPP sessions. According to one example, an access terminal can communicate with a network entity to establish a PPP session maintained by an extended time period. The extended time frame can be different (e.g., greater or less) than a default time period for maintaining the PPP session. For instance, the access terminal may establish a PPP session including a PPP connection. The access terminal may also send a persistence indicator to the network entity to cause setting the extended time period for maintaining the PPP session. The network entity may receive the persistence indicator and accordingly employ a differing time period (e.g., an extended time period) for maintaining the PPP session. Other aspects, embodiments, and features are also included.

    Methods and apparatus for tagging classes using supervised learning
    5.
    发明授权
    Methods and apparatus for tagging classes using supervised learning 有权
    使用监督学习标记课程的方法和设备

    公开(公告)号：US09418331B2

    公开(公告)日：2016-08-16

    申请号：US14065089

    申请日：2013-10-28

    Applicant: QUALCOMM Incorporated

    Inventor： Vikram Gupta ,  Regan Blythe Towal ,  Victor Hokkiu Chan ,  Ravindra Manohar Patwardhan ,  Jeffrey Levin

    IPC: G06N3/08 ,  G06N3/04

    CPC classification number: G06N3/049 ,  G06N3/0454 ,  G06N3/08

    Abstract: Certain aspects of the present disclosure provide methods and apparatus for creating tags (static or dynamic) for input/output classes of a neural network model using supervised learning. The method includes augmenting a neural network model with a plurality of neurons and training the augmented network using spike timing dependent plasticity (STDP) to determine one or more tags.

    Abstract translation: 本公开的某些方面提供了使用监督学习为神经网络模型的输入/输出类创建标签（静态或动态）的方法和装置。 该方法包括用多个神经元增强神经网络模型，并使用尖峰定时相关可塑性（STDP）训练增强网络来确定一个或多个标签。

    Methods and devices for facilitating access terminal registrations
    6.
    发明授权
    Methods and devices for facilitating access terminal registrations 有权
    便于接入终端注册的方法和设备

    公开(公告)号：US08971885B2

    公开(公告)日：2015-03-03

    申请号：US13664255

    申请日：2012-10-30

    Applicant: QUALCOMM Incorporated

    Inventor： Ravindra Manohar Patwardhan ,  Rashid Ahmed Akbar Attar ,  Christopher Gerard Lott ,  Jun Ma

    IPC: H04W4/00 ,  H04W60/02 ,  H04W8/20

    CPC classification number: H04W60/02 ,  H04W4/70 ,  H04W8/20

    Abstract: Access terminals and network nodes are adapted to conduct access terminal registrations. In one example, an access terminal may obtain a data message for transmission, and registration information associated with the access terminal. The access terminal may send a message including the data message and the registration information. A network node can receive a message from an access terminal, where the received message includes a data message and access terminal registration information. The network node can register the access terminal with a network based on the access terminal registration information included in the received message. The network node can also process the data message included in the received message. Other aspects, embodiments, and features are also claimed and described.

    Abstract translation: 接入终端和网络节点适于进行接入终端注册。 在一个示例中，接入终端可以获得用于传输的数据消息，以及与接入终端相关联的注册信息。 接入终端可以发送包括数据消息和注册信息的消息。 网络节点可以从接入终端接收消息，其中所接收的消息包括数据消息和接入终端注册信息。 网络节点可以基于接收到的消息中包括的接入终端注册信息，向网络注册接入终端。 网络节点还可以处理包含在接收到的消息中的数据消息。 还要求和描述其它方面，实施例和特征。

    ACCESS POINT IDENTIFICATION BASED ON MULTIPLE PILOT SIGNATURE INDICATORS
    7.
    发明申请
    ACCESS POINT IDENTIFICATION BASED ON MULTIPLE PILOT SIGNATURE INDICATORS 审中-公开
    基于多个导航符号指示符的接入点识别

    公开(公告)号：US20150017991A1

    公开(公告)日：2015-01-15

    申请号：US14295801

    申请日：2014-06-04

    Applicant: QUALCOMM Incorporated

    Inventor： Peerapol Tinnakornsrisuphap ,  Chirag Sureshbhai Patel ,  Mehmet Yavuz ,  Peter Hans Rauber ,  Ravindra Manohar Patwardhan

    IPC: H04W36/00 ,  H04W36/08

    CPC classification number: H04W36/0061 ,  H04W36/08 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08

    Abstract: An access point is identified based on a plurality of pilot signatures. Here, in addition to transmitting a pilot signal that is encoded (e.g., spread/scrambled) using a particular pilot signature, an access point transmits a message that includes at least one indication of at least one other pilot signature. For example, an access point may use one PN offset to generate a pilot signal and transmit a message that identifies at least one other PN offset. An access terminal that receives the pilot signal and the message may then generate a pilot report that identifies all of these pilot signatures. Upon receiving a handover message including this pilot-related information, a target network entity with knowledge of the pilot signatures assigned to that access point may then accurately identify the access point as a target for handover of the access terminal.

    Abstract translation: 基于多个导频签名识别接入点。 这里，除了发送使用特定导频签名进行编码（例如，扩频/加扰）的导频信号之外，接入点还发送包括至少一个其他导频签名的指示的消息。 例如，接入点可以使用一个PN偏移来产生导频信号并发送标识至少一个其它PN偏移的消息。 然后，接收导频信号和消息的接入终端可以生成识别所有这些导频签名的导频报告。 在接收到包括该导频相关信息的切换消息时，具有分配给该接入点的导频签名知识的目标网络实体可以准确地将接入点识别为接入终端的切换目标。

    Dual link handover
    10.
    发明授权
    Dual link handover 有权

    公开(公告)号：US10244444B2

    公开(公告)日：2019-03-26

    申请号：US15012062

    申请日：2016-02-01

    Applicant: QUALCOMM Incorporated

    Inventor： Ozcan Ozturk ,  Jun Wang ,  Ravindra Manohar Patwardhan ,  Abhijit Khobare ,  Ajay Gupta ,  Madhavan Srinivasan Vajapeyam

    IPC: H04W36/08 ,  H04W36/02 ,  H04W76/20 ,  H04W74/08 ,  H04W76/30

    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive data from both a source base station and a target base station during handover. For example, the UE may refrain from resetting or reestablishing media access control (MAC) and packet data convergence protocol (PDCP) layer configurations until after a successful access procedure is performed with the target base station. In some cases, a single radio link control (RLC)/PDCP stack may be used during handover procedures. A source base station may, for example, forward data to a target base station after receiving a handover execution message. A UE may identify and resolve any duplicate data sent by both base stations during the transition. Additional signaling may be used (e.g., during the radio resource control (RRC) configuration) to indicate that a UE supports dual link handover.

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