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    NETWORK-ASSISTED TO DIRECT DEVICE DISCOVERY SWITCH
    73.
    发明申请
    NETWORK-ASSISTED TO DIRECT DEVICE DISCOVERY SWITCH 有权
    网络辅助直接设备发现开关

    公开(公告)号：US20140301289A1

    公开(公告)日：2014-10-09

    申请号：US14141222

    申请日：2013-12-26

    申请人： Kerstin Johnsson ,  Alexandre Saso Stojanovski ,  Muthaiah Venkatachalam

    发明人： Kerstin Johnsson ,  Alexandre Saso Stojanovski ,  Muthaiah Venkatachalam

    IPC分类号： H04W72/04

    CPC分类号： H04W4/021 ,  H04L67/16 ,  H04L67/28 ,  H04W4/00 ,  H04W4/80 ,  H04W52/10 ,  H04W52/244 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0473 ,  H04W76/11 ,  H04W76/14 ,  H04W84/12

    摘要： Embodiments for providing network-assisted to direct device discovery switch are generally described herein. In some embodiments, location information is received at an evolved packet core (EPC) from at least a first and a second user equipment (UE). A network-assisted device-to-device (D2D) request is received from the first UE for establishing a D2D wireless connection with the second UE. Proximity of the first UE and the second UE are monitored. Before detecting the second UE being in proximity to the first UE, direct discovery is determined to be more resource efficient than continuing to provide network-assisted D2D discovery. An indication is provided to the first UE and the second UE to perform direct discovery based on information provided in the indication.

    摘要翻译： 在此通常描述用于提供网络辅助直接设备发现开关的实施例。 在一些实施例中，位置信息在来自至少第一和第二用户设备（UE）的演进分组核心（EPC）处被接收。 从第一UE接收到用于建立与第二UE的D2D无线连接的网络辅助设备到设备（D2D）请求。 监视第一UE和第二UE的邻近度。 在检测到第二UE处于靠近第一UE之前，直接发现被确定为比继续提供网络辅助的D2D发现更具资源效率。 根据指示中提供的信息，向第一UE和第二UE提供指示以执行直接发现。

    Techniques for lawful interception in wireless networks
    75.
    发明授权
    Techniques for lawful interception in wireless networks 有权
    无线网络合法侦听技术

    公开(公告)号：US08811956B2

    公开(公告)日：2014-08-19

    申请号：US12033928

    申请日：2008-02-20

    申请人： Muthaiah Venkatachalam ,  Pouya Taaghol

    发明人： Muthaiah Venkatachalam ,  Pouya Taaghol

    IPC分类号： H04M3/42

    CPC分类号： H04M3/2281 ,  H04M2207/18

    摘要： An embodiment of the present invention provides an apparatus, comprising a transceiver operable in a wireless network, wherein the transceiver is configured to enable wireless interception by a predetermined third party without the knowledge of a user of said transceiver, wherein the apparatus uses a secure external interface that is beyond the scope of the 802.16 wireless network, and wherein the operation of the wireless interception includes interception by a law enforcement agency by using a law interception server (LIS), Authentication Authorization and Accounting (AAA), Anchor Auth, Target lawful interception agent LIA and Serving lawful interception agent (LIA) and wherein the LIS first identifies a mobile station (MS) based on input from the law enforcement agency and once the MS is identified, the LIA for the MS is then identified by the LIS and once the LIA is identified, the LIA sends the security association for the MS session to the LIS which then sends this to the law enforcement.

    摘要翻译： 本发明的一个实施例提供了一种装置，其包括可在无线网络中操作的收发器，其中所述收发器被配置为在没有所述收发器的用户的知识的情况下使得能够由预定的第三方进行无线拦截，其中所述装置使用安全外部 接口超出802.16无线网络的范围，其中无线拦截的操作包括执法机构通过使用法律拦截服务器（LIS），认证授权和会计（AAA），锚定认证，目标合法的拦截 拦截代理LIA和服务合法拦截代理（LIA），其中LIS首先根据执法机构的输入识别移动台（MS），一旦MS被识别，MS的LIA便被LIS识别， 一旦LIA被识别，LIA就会向LIS发送MS会话的安全关联，然后将其发送到法律enf 权威。

    NETWORK ASSISTED DEVICE-TO-DEVICE DISCOVERY FOR PEER-TO-PEER APPLICATIONS
    77.
    发明申请
    NETWORK ASSISTED DEVICE-TO-DEVICE DISCOVERY FOR PEER-TO-PEER APPLICATIONS 审中-公开
    网络辅助设备发现用于对等应用的网络设备

    公开(公告)号：US20140206348A1

    公开(公告)日：2014-07-24

    申请号：US14128301

    申请日：2013-10-14

    申请人： Kerstin Johnsson ,  Alexandre Stojanovski ,  Muthaiah Venkatachalam

    发明人： Kerstin Johnsson ,  Alexandre Stojanovski ,  Muthaiah Venkatachalam

    IPC分类号： H04W8/00

    摘要： The techniques introduced here provide for network assisted device-to-device communication for peer-to-peer applications. The techniques include registering a user's peer-to-peer application identifier with a peer-to-peer application server, registering a peer-to-peer application with a device-to-device server, sending a peer-to-peer service request to the peer-to-peer application server, and receiving network assistance in discovering a peer with the desired P2P content/service and establishing a device-to-device communication arrangement for exchange of peer-to-peer services.

    摘要翻译： 这里介绍的技术提供了用于对等应用的网络辅助设备到设备通信。 这些技术包括将用户的点对点应用标识符注册到对等应用服务器，将对等应用与设备到设备服务器注册，发送对等服务请求到 对等应用服务器，以及接收网络协助，发现具有所需P2P内容/服务的对等体，并建立用于交换点对点服务的设备到设备通信布置。

    Adaptive polling for bursty wireless data traffic
    78.
    发明授权
    Adaptive polling for bursty wireless data traffic 有权
    针对突发无线数据流量的自适应轮询

    公开(公告)号：US08780881B2

    公开(公告)日：2014-07-15

    申请号：US11644469

    申请日：2006-12-21

    申请人： Muthaiah Venkatachalam ,  Chun Nie ,  Xiangying Yang

    发明人： Muthaiah Venkatachalam ,  Chun Nie ,  Xiangying Yang

    IPC分类号： H04J3/16

    CPC分类号： H04W74/06

    摘要： Various embodiments of the invention may use adaptive polling in a wireless network when one or more consecutive polls show that the polled station has no data to transmit. When triggered to perform adaptive polling, a base station may wait for increasingly long intervals between polls to a particular subscriber station, until some maximum interval has been reached. In some embodiments, the intervals may increase exponentially.

    摘要翻译： 当一个或多个连续轮询显示轮询站没有要发送的数据时，本发明的各种实施例可以在无线网络中使用自适应轮询。 当触发执行自适应轮询时，基站可以等待到特定用户台的轮询之间的更长的间隔，直到达到某个最大间隔。 在一些实施例中，间隔可以指数地增加。