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    PDSN-based session recovery from RBS/AN failure in a distributed architecture network
    2.
    发明申请
    PDSN-based session recovery from RBS/AN failure in a distributed architecture network 有权
    基于PDSN的会话恢复从分布式架构网络中的RBS / AN故障

    公开(公告)号：US20070153751A1

    公开(公告)日：2007-07-05

    申请号：US11323461

    申请日：2005-12-30

    Applicant: Sven Anders Svensson ,  Vincent Baglin ,  Hai Le ,  Prashanth Sharma

    Inventor： Sven Anders Svensson ,  Vincent Baglin ,  Hai Le ,  Prashanth Sharma

    IPC: H04Q7/24

    CPC classification number: H04L29/12254 ,  H04L29/12801 ,  H04L61/2038 ,  H04L61/6004 ,  H04W8/26 ,  H04W48/08 ,  H04W60/00 ,  H04W68/00 ,  H04W76/19

    Abstract: An access node anchoring a connection to, e.g., a PDSN in a core network establishes a session with a mobile station and assigns the mobile station an identifier such as a UATI. The anchor node sends the UATI to the PDSN, such as in a GRE key where the data link is a GRE tunnel. If the anchor node fails and data addressed to the mobile station comes to the PDSN, it may initiate a page for the mobile using the UATI. The anchor node may additionally send the PDSN the session seed and optionally the mobile station's network location. A registration zone may be defined to include access nodes within a predetermined distance of the anchor node, and the mobile station forced to re-register when moving outside of the registration zone. In this case, the PDSN may initiate a page for the mobile station only within the registration zone.

    Abstract translation: 将连接锚定到例如核心网络中的PDSN的接入节点建立与移动台的会话，并向移动台分配诸如UATI的标识符。 锚节点将UATI发送到PDSN，例如在GRE密钥中，数据链路是GRE隧道。 如果锚节点发生故障并且寻址到移动站的数据到达PDSN，则它可以使用UATI发起用于移动站的页面。 锚节点可以另外向PDSN发送会话种子和可选地移动台的网络位置。 注册区可以被定义为包括在锚节点的预定距离内的接入节点，并且移动台在移动到注册区域之外时强制重新注册。 在这种情况下，PDSN可以仅在注册区域内发起用于移动台的寻呼。

    Method of transferring session information between access nodes in a mobile communication network
    3.
    发明申请
    Method of transferring session information between access nodes in a mobile communication network 审中-公开
    在移动通信网络中的接入节点之间传送会话信息的方法

    公开(公告)号：US20070153721A1

    公开(公告)日：2007-07-05

    申请号：US11323741

    申请日：2005-12-30

    Applicant: Hai Le ,  Prashanth Sharma ,  Biswajit Ghose

    Inventor： Hai Le ,  Prashanth Sharma ,  Biswajit Ghose

    IPC: H04Q7/00

    CPC classification number: H04W36/0033 ,  H04L65/1073 ,  H04L67/14 ,  H04L67/147 ,  H04L67/148

    Abstract: A method and apparatus for transferring session information from a source access node to a target access node reduces the delay in the delivery of packets for delay intolerant applications such as voice over IP. A protocol data table is stored in the target access node. The source access node sends the target access node a session configuration token that can be used to lookup session information in the protocol data table.

    Abstract translation: 用于将会话信息从源接入节点传送到目标接入节点的方法和装置减少了用于延迟不能容忍的应用（例如IP语音）的分组递送的延迟。 协议数据表存储在目标接入节点中。 源接入节点向目标接入节点发送可用于在协议数据表中查找会话信息的会话配置令牌。

    Minimizing Call Drops During a Serving Cell Change
    4.
    发明申请
    Minimizing Call Drops During a Serving Cell Change 有权
    在服务小区更改期间最小化呼叫丢弃

    公开(公告)号：US20120155429A1

    公开(公告)日：2012-06-21

    申请号：US12974886

    申请日：2010-12-21

    Applicant: Yun Lin ,  Bhadarinath B. Manjunath ,  Prashanth Sharma ,  Liang Zhang

    Inventor： Yun Lin ,  Bhadarinath B. Manjunath ,  Prashanth Sharma ,  Liang Zhang

    IPC: H04W36/00

    CPC classification number: H04W36/0005 ,  H04W24/10

    Abstract: A method for minimizing call drops during a serving cell change is disclosed. A first measurement report message is received from a user equipment (UE) requesting to change an active set of the UE. A second measurement report message is received from the UE indicating a change of a best cell and requesting a change of a serving cell to a target cell. The second measurement report message is processed before the first measurement report message is completely processed.

    Abstract translation: 公开了一种在服务小区改变期间最小化呼叫丢弃的方法。 从请求改变UE的活动集的用户设备（UE）接收到第一测量报告消息。 从UE接收到指示最佳小区的改变并请求服务小区对目标小区的改变的第二测量报告消息。 在第一测量报告消息被完全处理之前，第二测量报告消息被处理。

    Reactivating a communication session for a dormant mobile station
    5.
    发明申请
    Reactivating a communication session for a dormant mobile station 审中-公开
    重新启动休眠移动台的通信会话

    公开(公告)号：US20070153750A1

    公开(公告)日：2007-07-05

    申请号：US11323320

    申请日：2005-12-30

    Applicant: Vincent Baglin ,  Prakash Surendranadhan ,  Srinivasan Balasubramanian ,  Sanjeevan Sivalingham ,  Erik Colban ,  Yingzhe Wu ,  Prashanth Sharma ,  Hai Le ,  Rath Vannithamby

    Inventor： Vincent Baglin ,  Prakash Surendranadhan ,  Srinivasan Balasubramanian ,  Sanjeevan Sivalingham ,  Erik Colban ,  Yingzhe Wu ,  Prashanth Sharma ,  Hai Le ,  Rath Vannithamby

    IPC: H04Q7/24

    CPC classification number: H04W76/19

    Abstract: A mobile communication network includes a plurality of access nodes that can serve different roles in support of a communication session with a mobile station. An access node can serve as a connecting node that receives access requests the mobile station, as an anchor node to anchor a radio packet connection with a core network for the communication session; or as a primary node to store session information for the communication session. When the communication session is established, the anchor node for the communication session may select another access node to serve as the primary node. Session information can be stored at both the anchor node and primary node so that data can be delivered to the mobile station if either one of the anchor node and primary node are available. During a communication session, a connecting node receiving a connection request from a dormant mobile station may request session information from the primary node. The radio packet connection may also be moved to the connecting node.

    Abstract translation: 移动通信网络包括多个接入节点，其可以起支持与移动台的通信会话的不同作用。 接入节点可以用作连接节点，其接收移动台的接入请求，作为锚定节点来锚定与用于通信会话的核心网络的无线电分组连接; 或作为用于存储通信会话的会话信息的主节点。 当通信会话建立时，通信会话的锚节点可以选择另一接入节点作为主节点。 会话信息可以存储在锚节点和主节点上，以便如果锚节点和主节点中的任一个可用，则可以将数据传送到移动台。 在通信会话期间，接收来自休眠移动台的连接请求的连接节点可以从主节点请求会话信息。 无线电分组连接也可以移动到连接节点。

    METHODS AND APPARATUSES FOR NETWORK CONFIGURATION OF USER EQUIPMENT COMMUNICATION MODES IN MULTIFLOW SYSTEMS
    8.
    发明申请
    METHODS AND APPARATUSES FOR NETWORK CONFIGURATION OF USER EQUIPMENT COMMUNICATION MODES IN MULTIFLOW SYSTEMS 有权
    多流系统中用户设备通信模式网络配置的方法与设备

    公开(公告)号：US20130194921A1

    公开(公告)日：2013-08-01

    申请号：US13563285

    申请日：2012-07-31

    Applicant: Danlu Zhang ,  Rohit Kapoor ,  Sharad Deepak Sambhwani ,  Prashanth Sharma ,  Bibhu Prasad Mohanty

    Inventor： Danlu Zhang ,  Rohit Kapoor ,  Sharad Deepak Sambhwani ,  Prashanth Sharma ,  Bibhu Prasad Mohanty

    IPC: H04W36/16

    CPC classification number: H04L47/10 ,  H04W28/18 ,  H04W36/165 ,  H04W76/15

    Abstract: The present disclosure provides methods and apparatuses for improved UE communication mode determination by a network entity, such as a radio network controller, where multi-cell and multi-carrier communication is available to the UE in a wireless network. For example, in an aspect, methods and apparatuses are provided for determining whether a user equipment (UE) is in a soft handover region and a softer handover region, and where the UE is in such a region, predicting a future multi-cell performance of the UE assuming the UE will be served by a plurality of cells on a single carrier, predicting a future multi-carrier performance of the UE assuming the UE will be served by a plurality of carriers of a single cell, comparing the future multi-cell performance to the future multi-carrier performance, and transmitting a mode command to the UE based at least on the comparing.

    Abstract translation: 本公开提供了用于由诸如无线电网络控制器的网络实体改进的UE通信模式确定的方法和装置，其中多小区和多载波通信对于无线网络中的UE是可用的。 例如，在一方面，提供了用于确定用户设备（UE）是否处于软切换区域和较软切换区域的方法和装置，并且其中UE处于这样的区域中，预测将来的多小区性能 假设UE将由单个载波上的多个小区服务，预测UE将来的多载波性能，假设UE将由单个小区的多个载波服务，比较未来的多载波， 小区对未来多载波性能的性能，以及至少基于比较向UE发送模式命令。

    PDSN-based session recovery from RBS/AN failure in a distributed architecture network
    9.
    发明授权
    PDSN-based session recovery from RBS/AN failure in a distributed architecture network 有权
    基于PDSN的会话恢复从分布式架构网络中的RBS / AN故障

    公开(公告)号：US08130719B2

    公开(公告)日：2012-03-06

    申请号：US11323461

    申请日：2005-12-30

    Applicant: Sven Anders Borje Svensson ,  Vincent Baglin ,  Hai Le ,  Prashanth Sharma

    Inventor： Sven Anders Borje Svensson ,  Vincent Baglin ,  Hai Le ,  Prashanth Sharma

    IPC: H04W4/00

    CPC classification number: H04L29/12254 ,  H04L29/12801 ,  H04L61/2038 ,  H04L61/6004 ,  H04W8/26 ,  H04W48/08 ,  H04W60/00 ,  H04W68/00 ,  H04W76/19

    Abstract: An access node anchoring a connection to, e.g., a PDSN in a core network establishes a session with a mobile station and assigns the mobile station an identifier such as a UATI. The anchor node sends the UATI to the PDSN, such as in a GRE key where the data link is a GRE tunnel. If the anchor node fails and data addressed to the mobile station comes to the PDSN, it may initiate a page for the mobile using the UATI. The anchor node may additionally send the PDSN the session seed and optionally the mobile station's network location. A registration zone may be defined to include access nodes within a predetermined distance of the anchor node, and the mobile station forced to re-register when moving outside of the registration zone. In this case, the PDSN may initiate a page for the mobile station only within the registration zone.

    Abstract translation: 将连接锚定到例如核心网络中的PDSN的接入节点建立与移动台的会话，并向移动台分配诸如UATI的标识符。 锚节点将UATI发送到PDSN，例如在GRE密钥中，数据链路是GRE隧道。 如果锚节点发生故障并且寻址到移动站的数据到达PDSN，则它可以使用UATI发起用于移动站的页面。 锚节点可以另外向PDSN发送会话种子和可选地移动台的网络位置。 注册区可以被定义为包括在锚节点的预定距离内的接入节点，并且移动台在移动到注册区域之外时强制重新注册。 在这种情况下，PDSN可以仅在注册区域内发起用于移动台的寻呼。

    Methods and apparatuses for network configuration of user equipment communication modes in multiflow systems
    10.
    发明授权
    Methods and apparatuses for network configuration of user equipment communication modes in multiflow systems 有权
    多种系统中用户设备通信模式的网络配置方法和装置

    公开(公告)号：US08737211B2

    公开(公告)日：2014-05-27

    申请号：US13563285

    申请日：2012-07-31

    Applicant: Danlu Zhang ,  Rohit Kapoor ,  Sharad Deepak Sambhwani ,  Prashanth Sharma ,  Bibhu Prasad Mohanty

    Inventor： Danlu Zhang ,  Rohit Kapoor ,  Sharad Deepak Sambhwani ,  Prashanth Sharma ,  Bibhu Prasad Mohanty

    IPC: H04L12/26 ,  H04L12/56

    CPC classification number: H04L47/10 ,  H04W28/18 ,  H04W36/165 ,  H04W76/15

    Abstract: The present disclosure provides methods and apparatuses for improved UE communication mode determination by a network entity, such as a radio network controller, where multi-cell and multi-carrier communication is available to the UE in a wireless network. For example, in an aspect, methods and apparatuses are provided for determining whether a user equipment (UE) is in a soft handover region and a softer handover region, and where the UE is in such a region, predicting a future multi-cell performance of the UE assuming the UE will be served by a plurality of cells on a single carrier, predicting a future multi-carrier performance of the UE assuming the UE will be served by a plurality of carriers of a single cell, comparing the future multi-cell performance to the future multi-carrier performance, and transmitting a mode command to the UE based at least on the comparing.

    Abstract translation: 本公开提供了用于由诸如无线电网络控制器的网络实体改进的UE通信模式确定的方法和装置，其中多小区和多载波通信对于无线网络中的UE是可用的。 例如，在一方面，提供了用于确定用户设备（UE）是否处于软切换区域和较软切换区域的方法和装置，并且其中UE处于这样的区域中，预测将来的多小区性能 假设UE将由单个载波上的多个小区服务，预测UE将来的多载波性能，假设UE将由单个小区的多个载波服务，比较未来的多载波， 小区对未来多载波性能的性能，以及至少基于比较向UE发送模式命令。

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