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    Method for selecting shunt gateway and controller
    1.
    发明申请
    Method for selecting shunt gateway and controller 有权
    选择分流网关和控制器的方法

    公开(公告)号：US20170013512A1

    公开(公告)日：2017-01-12

    申请号：US15119518

    申请日：2014-06-26

    申请人： ZTE CORPORATION

    发明人： Yifeng Bi ,  Yuhong Li ,  Lin Li ,  Tian Tian ,  Jing Wang ,  Jun Wang

    IPC分类号： H04W36/00 ,  H04L29/12 ,  H04W36/12

    CPC分类号： H04W36/0022 ,  H04L61/2069 ,  H04W8/082 ,  H04W8/26 ,  H04W36/12 ,  H04W88/16

    摘要： Provided is a method for selecting a shunt gateway and a controller. The method includes that: the controller allocates an Anycast address of Serving Gateways (S-GWs) for a user equipment, and sends the Anycast address to all of the S-GWs; the controller sends the Anycast address to a radio-side network element via a Mobility Management Entity (MME); and when the controller receives a Packet_In message and a first uplink data packet from the user equipment sent by an S-GW, the controller selects the S-GW as an S-GW for the user equipment.

    摘要翻译： 提供了一种用于选择并联网关和控制器的方法。 该方法包括：控制器为用户设备分配服务网关（S-GW）的任播地址，并向所有S-GW发送任播地址; 控制器通过移动性管理实体（MME）向无线侧网元发送任播地址; 并且当控制器从S-GW发送的用户设备接收到Packet_In消息和第一上行链路数据包时，控制器选择S-GW作为用户设备的S-GW。

    Full-time duplex system, full-time duplex circuit, and control method
    2.
    发明授权
    Full-time duplex system, full-time duplex circuit, and control method 有权

    公开(公告)号：US11463124B2

    公开(公告)日：2022-10-04

    申请号：US16769751

    申请日：2018-10-09

    申请人： ZTE CORPORATION

    发明人： Yibao Luo ,  Lin Li ,  Jing Gao

    IPC分类号： H04B1/525 ,  H04B17/318 ,  H04L5/14

    摘要： Provided is a full-time duplex system. The system includes: a receiving antenna (107), a transmitting antenna (108), a transmitting channel (109), an LNA (106), a mode determination unit (101), a power detection amplitude phase adjustment unit (102), an RSSI detection amplitude phase adjustment unit (103) and an amplitude phase unit (104); the power detection amplitude phase adjustment unit (102) is electrically connected between the receiving antenna (107) and the low noise amplifier (106) and also between the transmitting antenna (108) and the transmitting channel (109); the mode determination unit (101) notifies, according to a power range which a signal transmitting power of the full-time duplex system belongs to, one of the power detection amplitude phase adjustment unit (102) or the RSSI detection amplitude phase adjustment unit (103) of controlling the amplitude phase unit (104) to adjust an amplitude and a phase of a transmitting cancellation signal.

    METHOD FOR ESTABLISHING OPTIMAL PATH, MME AND GATEWAY, AND COMPUTER STORAGE MEDIUM
    3.
    发明申请
    METHOD FOR ESTABLISHING OPTIMAL PATH, MME AND GATEWAY, AND COMPUTER STORAGE MEDIUM 审中-公开
    建立最佳路径，MME和网关以及计算机存储介质的方法

    公开(公告)号：US20160295479A1

    公开(公告)日：2016-10-06

    申请号：US15037161

    申请日：2014-06-16

    申请人： ZTE Corporation

    发明人： Yifeng Bi ,  Jun Wang ,  Tian Tian ,  Jing Wang ,  Yuhong LI ,  Lin Li

    IPC分类号： H04W36/16 ,  H04W76/02 ,  H04W36/12

    CPC分类号： H04W36/165 ,  H04W36/12 ,  H04W76/19 ,  H04W88/08 ,  H04W88/16

    摘要： The present invention discloses a method for establishing an optimal path, an MME and gateway, and a computer storage medium, the method comprising: in the case of a terminal mobility event occurring, a mobility management entity (MME) determining whether the path to which a packet data network (PDN) is connected is the optimal path; if said path is a non-optimal path, said MME querying the local gateway whether there is data transmission; in the absence of said data transmission, said MME initiating a PDN connection reestablishment process.

    摘要翻译： 本发明公开了一种建立最优路径的方法，MME和网关以及计算机存储介质，所述方法包括：在发生终端移动性事件的情况下，移动性管理实体（MME） 分组数据网络（PDN）是连接的最佳路径; 如果所述路径是非最优路径，则所述MME查询所述本地网关是否存在数据传输; 在没有所述数据传输的情况下，所述MME启动PDN连接重建过程。