公开(公告)号：US09668199B2

公开(公告)日：2017-05-30

申请号：US13879878

申请日：2010-11-08

申请人： Irfan Ali ,  Apostolis K. Salkintzis ,  Xiang Xu

发明人： Irfan Ali ,  Apostolis K. Salkintzis ,  Xiang Xu

IPC分类号： H04L12/54 ,  H04W40/36 ,  H04W36/08 ,  H04W40/34 ,  H04W84/10

CPC分类号： H04W40/36 ,  H04W36/0005 ,  H04W36/08 ,  H04W40/34 ,  H04W84/10

摘要： A wireless communication system (100) comprises a plurality of access points (102) for communicating with a plurality of wireless communication devices (104) within an enterprise (106). A local gateway (108) provides access to a local network (110) within the enterprise and an access point gateway (114) is coupled to the local gateway (108) and is communicably coupled to each of the plurality of access points (102) and to a core network (116) of the wireless communication system. The access point gateway (114) is arranged to receive control messages sent between the core network (116) and the plurality of access points (102) via the access point gateway (114) and to selectively route data via at least one of a communication path (118) between the access points (102) and the core network (116) and a communication path (120) between an access point (102) and the local network (110) via the local gateway (108) based on a received control message. A method of routing data and a method of handing over a wireless communication device, having an established data connection to a local network, is also claimed and disclosed.

公开(公告)号：US08681737B2

公开(公告)日：2014-03-25

申请号：US12055767

申请日：2008-03-26

申请人： Bonnie Chen ,  Thomas G. Hallin ,  Apostolis K. Salkintzis

发明人： Bonnie Chen ,  Thomas G. Hallin ,  Apostolis K. Salkintzis

IPC分类号： H04W4/00 ,  H04W36/00

CPC分类号： H04W36/0016 ,  H04W36/0022 ,  H04W80/02

摘要： In order to facilitate a handoff of a communication session between a legacy circuit switched network and a packet data network such as a 3GPP LTE, 3GPP2 UMB, or WiMAX network, which communication session is anchored in an IMS Voice Call Continuity Application Server (VCC AS), a Circuit Switched Proxy (CS Proxy) is provided in the packet data network that communicates with a Mobile Switching Center (MSC) of the circuit switched network. The CS Proxy allows the packet data network to communicate with the VCC AS, the MSC to communicate with the packet data network, and the MSC to communicate with the VCC AS via the packet data network, thereby allowing an exchange of handoff-related information between the packet data network and the VCC AS, the packet data network and the circuit switched network, and the circuit switched network and the VCC AS via the packet data network.

摘要翻译： 为了便于在遗留电路交换网络和分组数据网络（例如3GPP LTE，3GPP2 UMB或WiMAX网络）之间的通信会话的切换，该通信会话被锚定在IMS语音呼叫连续性应用服务器（VCC AS ），在与电路交换网络的移动交换中心（MSC）通信的分组数据网络中提供电路交换代理（CS Proxy）。 CS代理允许分组数据网络与VCC AS通信，MSC与分组数据网络进行通信，MSC通过分组数据网络与VCC AS通信，从而允许分组数据网络之间交换切换相关信息 分组数据网络和VCC AS，分组数据网络和电路交换网络，以及电路交换网络和VCC AS经由分组数据网络。

公开(公告)号：US08483175B2

公开(公告)日：2013-07-09

申请号：US12202590

申请日：2008-09-02

申请人： Bradley F. Jentz ,  Apostolis K. Salkintzis

发明人： Bradley F. Jentz ,  Apostolis K. Salkintzis

IPC分类号： H04W4/00 ,  H04L12/66

CPC分类号： H04W36/0022 ,  H04W36/14 ,  H04W88/182

摘要： In order to facilitate a handoff of a communication session between a legacy circuit switched network and a packet data network such as a 3GPP LTE, 3GPP2 UMB, or WiMAX network, which communication session is anchored in an IMS Voice Call Continuity Application Server (VCC AS), a Circuit Switched Proxy (CS Proxy) is provided in the packet data network that communicates with a Mobile Switching Center (MSC) of the circuit switched network. The CS Proxy allows the packet data network to communicate with the VCC AS, the MSC to communicate with the packet data network, and the MSC to communicate with the VCC AS via the packet data network, thereby allowing an exchange of handoff-related information between the packet data network and the VCC AS, the packet data network and the circuit switched network, and the circuit switched network and the VCC AS via the packet data network.

摘要翻译： 为了便于在遗留电路交换网络和分组数据网络（例如3GPP LTE，3GPP2 UMB或WiMAX网络）之间的通信会话的切换，该通信会话被锚定在IMS语音呼叫连续性应用服务器（VCC AS ），在与电路交换网络的移动交换中心（MSC）通信的分组数据网络中提供电路交换代理（CS Proxy）。 CS代理允许分组数据网络与VCC AS通信，MSC与分组数据网络进行通信，MSC通过分组数据网络与VCC AS通信，从而允许分组数据网络之间交换切换相关信息 分组数据网络和VCC AS，分组数据网络和电路交换网络，以及电路交换网络和VCC AS经由分组数据网络。

公开(公告)号：US20130121322A1

公开(公告)日：2013-05-16

申请号：US13293374

申请日：2011-11-10

申请人： Apostolis K. Salkintzis

发明人： Apostolis K. Salkintzis

IPC分类号： H04W92/00 ,  H04W12/06

CPC分类号： H04W76/12 ,  H04L63/0892 ,  H04L63/102 ,  H04W12/06 ,  H04W12/08 ,  H04W48/14 ,  H04W88/06 ,  H04W92/02

摘要： A method and wireless communication device are provided that establish data connectivity between the wireless communication device and a core network over an IP access network. The wireless communication device receives a request to establish data connectivity over an IP access network and provides required connectivity parameters for establishing the data connectivity requested. The wireless communication device then sends a message to initiate an authentication procedure with the core network over the IP access network, receives an authentication request message and sends a response to the authentication request message, the response including the required connectivity parameters when the IP access network is determined to be a trusted IP access network. The wireless communication device uses a data connection between the core network and IP access network established with the required connectivity parameters and after the authentication procedure is completed for communication between the wireless communication device and the core network.

摘要翻译： 提供了一种方法和无线通信设备，其通过IP接入网络在无线通信设备和核心网络之间建立数据连接。 无线通信设备接收通过IP接入网络建立数据连接的请求，并提供所需的连接参数以建立所请求的数据连接。 然后，无线通信设备发送消息，通过IP接入网络发起与核心网络的认证过程，接收认证请求消息，并向认证请求消息发送响应，响应包括所需的连接性参数，当IP接入网 被确定为可信IP接入网络。 无线通信设备使用在所需的连接参数建立的核心网络和IP接入网之间的数据连接，并且在完成无线通信设备与核心网络之间的通信的认证过程之后。

公开(公告)号：US20110223885A1

公开(公告)日：2011-09-15

申请号：US12723941

申请日：2010-03-15

申请人： Apostolis K. Salkintzis ,  Howard P. Benn ,  Kenneth A. Stewart

发明人： Apostolis K. Salkintzis ,  Howard P. Benn ,  Kenneth A. Stewart

IPC分类号： H04W36/34

CPC分类号： H04W36/0016

摘要： A method for facilitating a handover of a communication device (202) active on a first radio access network (210) to a second radio access network (206) comprises whilst the communication device is active on the first radio access network (210), detecting (502) a target access node (216) in the second radio access network for communication with the communication device, deciding (540) to handover the communication device from the first radio access network to the detected target access node, in response to a decision to handover and prior to handing over, initiating (506) by the communication device an access control process to authenticate and authorise the communication device for access to the second radio access network, including sending by the communication device a handover request message via the first radio access network to an application server (222) communicably coupled to the first and second radio access networks to initiate the access control process, and after the communication device is authenticated and authorised to access the second radio access network whilst the communication device is still active on the first radio access network, initiating (510) communication between the communication device and the detected target access node in the second radio access network and handing over the communication device from the first radio access network to the detected target access node.

摘要翻译： 一种用于促进在第一无线电接入网络（210）上活动的通信设备（202）到第二无线电接入网络（206）的切换的方法包括：所述通信设备在所述第一无线电接入网络（210）上处于活动状态，检测 （502）第二无线电接入网络中的目标接入节点（216），用于与通信设备通信，响应于决定（540）决定（540）将通信设备从第一无线电接入网络切换到检测到的目标接入节点 切换并在交接之前，由通信设备发起（506）访问控制过程，以认证和授权通信设备访问第二无线电接入网络，包括由通信设备经由第一无线电发送切换请求消息 访问网络到可通信地耦合到第一和第二无线电接入网络的应用服务器（222），以启动访问控制过程，并且在通信 通信设备被认证和授权以访问第二无线电接入网络，同时通信设备在第一无线电接入网络上仍然有效，在第二无线电接入网络中发起（510）通信设备和检测到的目标接入节点之间的通信，并处理 通过通信设备从第一无线电接入网络到检测到的目标接入节点。

公开(公告)号：US07684387B2

公开(公告)日：2010-03-23

申请号：US11539324

申请日：2006-10-06

申请人： Apostolis K. Salkintzis

发明人： Apostolis K. Salkintzis

IPC分类号： H04L12/66

CPC分类号： H04Q3/64 ,  H04L65/1016 ,  H04L65/1069 ,  H04M7/1205 ,  H04Q2213/13072 ,  H04Q2213/13097 ,  H04Q2213/13208 ,  H04Q2213/13248 ,  H04Q2213/13296

摘要： A method for routing a plurality of calls to a single endpoint of a plurality of endpoints at a common destination is disclosed. The method comprising the steps of: initiating (202) a call over a first network (118) having a first network type, the call being directed to a destination (106) that has a plurality of endpoints 108, 110, 112, 114. Establishing (204) the call over the first network with a first final endpoint (108) of the plurality of endpoints. Receiving (206) a temporary endpoint identifier. Initiating (208) a second call to the destination by sending a request message for a second call of a second network (120), having a second network type, the request message including the temporary endpoint identifier. Establishing (210) the second call, simultaneously with the first call, over the second network with the same final endpoint.

摘要翻译： 公开了一种用于将多个呼叫路由到公共目的地的多个端点的单个端点的方法。 该方法包括以下步骤：通过具有第一网络类型的第一网络（118）发起（202）呼叫，所述呼叫被引导到具有多个端点108,110,112,114的目的地（106）。 通过所述多个端点的第一最终端点（108）在所述第一网络上建立（204）所述呼叫。 接收（206）临时端点标识符。 通过发送具有第二网络类型的第二网络（120）的第二呼叫的请求消息来启动（208）第二呼叫到目的地，所述请求消息包括临时端点标识符。 与第一个呼叫同时建立（210）第二个呼叫，通过具有相同终端的第二个网络。