Communication terminal apparatus, network system and handover method
    1.
    发明授权
    Communication terminal apparatus, network system and handover method 有权
    通信终端设备,网络系统和切换方法

    公开(公告)号:US08170564B2

    公开(公告)日:2012-05-01

    申请号:US12439967

    申请日:2006-09-04

    IPC分类号: H04W36/00

    摘要: A communication terminal apparatus wherein even if there occurs a dropout or overtaking of call control messages, the current service can be continued without increasing the load of an apparatus such as a server in the network. In this apparatus, a VoIP call control part (103) performs call controls including both a call establishment of a VoIP telephone conversation using a wireless LAN system and a call disconnection thereof. A line switching call control part (104) performs call controls including both a call establishment of a line switching telephone conversation using a mobile communication (cellular) system and a call disconnection thereof. A handover part (105) determines the reception quality of the wireless LAN system and that of the mobile communication (cellular) system and controls, based on the determination results, the handover between the wireless LAN system and the mobile communication (cellular) system.

    摘要翻译: 一种通信终端装置,其中即使发生呼叫控制消息的丢弃或超车,也可以在不增加诸如网络中的服务器的装置的负载的情况下继续执行当前服务。 在该装置中,VoIP呼叫控制部(103)进行呼叫控制,包括使用无线LAN系统的VoIP电话会话的呼叫建立和呼叫切断。 线路切换呼叫控制部分(104)执行包括使用移动通信(蜂窝)系统的线路交换电话会话的呼叫建立和其呼叫断开两者的呼叫控制。 切换部分(105)确定无线LAN系统和移动通信(蜂窝)系统的接收质量,并且基于确定结果来控制无线LAN系统和移动通信(蜂窝)系统之间的切换。

    Mobile wireless communication system, mobile wireless terminal apparatus, virtual private network relay apparatus and connection authentication server
    2.
    发明授权
    Mobile wireless communication system, mobile wireless terminal apparatus, virtual private network relay apparatus and connection authentication server 有权
    移动无线通信系统,移动无线终端设备,虚拟专网中继设备和连接认证服务器

    公开(公告)号:US07941843B2

    公开(公告)日:2011-05-10

    申请号:US10586343

    申请日:2005-01-11

    IPC分类号: G06F17/00

    CPC分类号: H04L12/4641

    摘要: Mobile wireless communication system 100 of the present invention has virtual private network relay apparatus 105 which establishes an IPsec tunnel with network relay apparatus 104 installed on private network 102 via public network 101, further establishes the IPsec tunnel with mobile wireless terminal apparatus 110 and relays connection of mobile wireless terminal apparatus 110 from public wireless LAN system 103 to private network 102, connection authentication server 108 that authenticates connection of mobile wireless terminal apparatus 110 to public wireless LAN system 103, and wireless LAN access point 109 that relays connection authentication procedures of public wireless LAN 107 performed between mobile wireless terminal apparatus 110 and connection authentication server 108.

    摘要翻译: 本发明的移动无线通信系统100具有虚拟专用网络中继装置105,其经由公共网络101与专用网102上安装的网络中继装置104建立IPsec隧道,进一步与移动无线终端装置110建立IPsec隧道,并且中继连接 移动无线终端装置110从公共无线LAN系统103到专用网络102,认证移动无线终端装置110到公共无线LAN系统103的连接的连接认证服务器108以及中继公共连接认证过程的无线LAN接入点109 无线LAN 107在移动无线终端装置110和连接认证服务器108之间进行。

    Mobile Wireless Communication System, Mobile Wireless Terminal Apparatus, Virtual Private Network Relay Apparatus and Connection Authentication Server
    3.
    发明申请
    Mobile Wireless Communication System, Mobile Wireless Terminal Apparatus, Virtual Private Network Relay Apparatus and Connection Authentication Server 有权
    移动无线通信系统,移动无线终端设备,虚拟专用网络中继设备和连接认证服务器

    公开(公告)号:US20080232382A1

    公开(公告)日:2008-09-25

    申请号:US10586343

    申请日:2005-01-11

    IPC分类号: H04L12/66

    CPC分类号: H04L12/4641

    摘要: A mobile radio communication system (100) includes: a virtual private network relay device (105) for establishing an Ipsec tunnel with a network relay device (104) arranged in a private network (102) via a public network (101) and establishing an Ipsec tunnel with a mobile radio terminal device (110), thereby relaying connection from a public radio LAN system (103) of a mobile radio terminal device (110) to a private network (102); a connection authentication server (108) for authenticating the connection to the public radio LAN system (103) of the mobile radio terminal device (110); and a radio LAN access point (109) for relaying the connection authentication procedure of the public radio LAN (107) performed between the mobile radio terminal device (110) and the connection authentication server (108).

    摘要翻译: 移动无线电通信系统(100)包括:虚拟专用网络中继设备(105),用于通过经由公共网络(101)布置在专用网络(102)中的网络中继设备(104)建立Ipsec隧道,并建立 利用移动无线终端设备(110)进行Ipsec隧道,从而将来自移动无线终端设备(110)的公共无线电LAN系统(103)的连接中继到专用网络(102); 连接认证服务器(108),用于认证与所述移动无线终端设备(110)的所述公共无线电LAN系统(103)的连接; 以及用于中继在移动无线终端装置(110)和连接认证服务器(108)之间执行的公共无线电LAN(107)的连接认证过程的无线LAN接入点(109)。

    HOME-USE INFORMATION PRODUCT AND MOBILE TERMINAL
    4.
    发明申请
    HOME-USE INFORMATION PRODUCT AND MOBILE TERMINAL 审中-公开
    家用信息产品和移动终端

    公开(公告)号:US20090217376A1

    公开(公告)日:2009-08-27

    申请号:US11719493

    申请日:2005-11-16

    IPC分类号: G06F11/00 G06F15/16

    摘要: A mobile terminal and a home-use information product capable of retaining the security even under a network attack, while achieving P2P connection. When detecting a network attack, a home-use information product (104) notifies a mobile terminal (102) of the network attack. When receiving the notification, the mobile terminal (102) closes the port of a P2P connection part (121), requests the home-use information product (104) to close its port, and causes the home-use information product (104) to close the P2P connection port of a NAT router (103).

    摘要翻译: 即使在网络攻击的情况下也能够保持安全性的移动终端和家用信息产品,同时实现P2P连接。 当检测到网络攻击时,家用信息产品(104)向移动终端(102)通知网络攻击。 当接收通知时,移动终端(102)关闭P2P连接部分(121)的端口,请求家庭用户信息产品(104)关闭其端口,并使家庭用户信息产品(104) 关闭NAT路由器的P2P连接端口(103)。

    Server on wireless network communicates with terminal on cellular network
    5.
    发明授权
    Server on wireless network communicates with terminal on cellular network 有权
    无线网络上的服务器与蜂窝网络上的终端进行通信

    公开(公告)号:US07221940B2

    公开(公告)日:2007-05-22

    申请号:US10499441

    申请日:2003-08-22

    IPC分类号: H04Q7/20

    摘要: In the present invention, a position managing server on a wireless network using a wireless system without a paging function requests paging of a mobile terminal to a terminal managing server on a cellular network using a cellular wireless system, the terminal managing server transmits a paging request to the mobile terminal using the cellular network, and the mobile terminal receives the paging request, connects a wireless channel with the wireless network, requests an assignment of position information to the wireless network to acquire, and notifies the position managing server on the wireless network of the position information acquired.

    摘要翻译: 在本发明中,使用无寻呼功能的无线系统的无线网络上的位置管理服务器,使用蜂窝无线系统向蜂窝网络的终端管理服务器寻呼移动终端,终端管理服务器发送寻呼请求 向移动终端使用蜂窝网络,并且移动终端接收到寻呼请求,将无线信道与无线网络连接,请求向无线网络分配位置信息以获取并通知无线网络上的位置管理服务器 的位置信息。

    Unitary management authentication device
    6.
    发明申请
    Unitary management authentication device 审中-公开
    单一管理认证设备

    公开(公告)号:US20060135124A1

    公开(公告)日:2006-06-22

    申请号:US10544170

    申请日:2004-01-13

    IPC分类号: H04M1/66

    摘要: Respective location information of wireless terminal apparatuses 30-1 to 30-4 and service area information of each of wireless LAN networks 2-1 to 2-n is managed, and authentication information is notified to authentication apparatus 20 of a wireless LAN network before each wireless terminal apparatus moves to the wireless LAN network around the current location of the wireless terminal apparatus. The authentication time is thus shortened in migration inside the same wireless LAN network or between different wireless LAN networks of the wireless terminal apparatus, thereby reducing the interval required for handover, and as a result, quality deterioration does not occur such as packet loss due to the handover.

    摘要翻译: 对无线终端装置30-1〜30-4的各个位置信息和无线LAN网络2〜1〜2-n各自的服务区域信息进行管理,将认证信息通知无线LAN网络的认证装置20 无线终端装置移动到无线终端装置的当前位置周围的无线LAN网络。 因此,在同一无线LAN网络或无线终端装置的不同无线LAN网络之间的迁移中,认证时间缩短,从而减少切换所需的间隔,结果不会发生质量恶化,例如由于 交接。

    Communication system and communication apparatus
    7.
    发明授权
    Communication system and communication apparatus 有权
    通信系统和通信设备

    公开(公告)号:US07954154B2

    公开(公告)日:2011-05-31

    申请号:US11630143

    申请日:2005-06-03

    IPC分类号: H04L29/00

    CPC分类号: H04L9/083 H04L9/0891 H04L9/12

    摘要: A communication system and communication apparatus that can improve the stability and security of communication. In this communication system, a communication apparatus (101) generates, at a predetermined interval, a keep-alive message based on key information stored in a key information database part (113) and transmits the keep-alive message to a communication apparatus (102). The communication apparatus (102) receives the keep-alive message from the communication apparatus (101), and a key information updating part (157) updates (for example, corrects), based on this keep-alive message, the data stored in a key information database part (154). In this way, the information stored in the communication apparatus (101) and the information stored in the communication apparatus (102) can be made common, and problems, such as a communication interruption, caused by disagreement between the information stored in the communication apparatus (101) and the information stored in the communication apparatus (102) can be solved, resulting in improvement of the stability and security of communication between the two communication apparatuses.

    摘要翻译: 一种可以提高通信的稳定性和安全性的通信系统和通信装置。 在该通信系统中,通信装置(101)根据存储在密钥信息数据库部(113)中的密钥信息,以预定间隔生成保持活动消息,并将保活消息发送到通信装置(102 )。 通信装置(102)从通信装置(101)接收保活消息,密钥信息更新部(157)基于该保活消息来更新(例如,校正)存储在 密钥信息数据库部分(154)。 以这种方式,存储在通信装置(101)中的信息和存储在通信装置(102)中的信息可以是共同的,并且由存储在通信装置中的信息之间的不一致引起的通信中断等问题 (101),并且可以解决存储在通信装置(102)中的信息,从而提高两个通信装置之间的通信的稳定性和安全性。

    Server apparatus, mobile terminal, electric appliance, communication system, communication method, and program
    10.
    发明授权
    Server apparatus, mobile terminal, electric appliance, communication system, communication method, and program 有权
    服务器设备,移动终端,电器,通信系统,通信方式和程序

    公开(公告)号:US07987273B2

    公开(公告)日:2011-07-26

    申请号:US11719281

    申请日:2005-11-14

    申请人: Tomoharu Kaneko

    发明人: Tomoharu Kaneko

    IPC分类号: G06F15/16

    摘要: A server apparatus, a mobile terminal, an electric appliance, a communication system, a communication method and a program for notifying a mobile terminal user in the open of the cause of a failure of P2P connection. In a communication system, an electric appliance (101), a server apparatus (103) and a mobile terminal (105) each detect a failure in preparation for P2P connection between the electric appliance (101) and the mobile terminal (105). When the electric appliance (101) detects the failure, it notifies the mobile terminal (105) of the failure via the server apparatus (103). When the server apparatus (103) detects the failure, it notifies the mobile terminal (105) of the failure. The mobile terminal (105) notifies the user of the failure detected by the mobile terminal itself or of the failure notified of by the server apparatus (103).

    摘要翻译: 服务器装置,移动终端,电器,通信系统,通信方法以及用于通知移动终端用户开放P2P连接故障原因的程序。 在通信系统中,电器(101),服务器装置(103)和移动终端(105)各自检测电气设备(101)和移动终端(105)之间的P2P连接的准备故障。 当电器(101)检测到故障时,经由服务器装置(103)向移动终端(105)通知故障。 当服务器装置(103)检测到故障时,通知移动终端(105)失败。 移动终端(105)向用户通知移动终端本身检测到的故障或服务器装置通知的故障(103)。