Packet data transferring method for mobile radio data communication
system
    2.
    发明授权
    Packet data transferring method for mobile radio data communication system 失效
    用于移动无线电数据通信系统的分组数据传输方法

    公开(公告)号:US6163532A

    公开(公告)日:2000-12-19

    申请号:US894542

    申请日:1997-08-21

    摘要: In a communication system across an in-office PC system (10) and an in-enterprise LAN system (20), in order to perform a transmission of packet data from a DDTE (22) on the LAN side to a M-DTE (14) on the personal station side without a need of a provision of complicated means, when receiving packet data addressed to the M-DTE (14) from the DTE (22), a LAN side control unit (23) transmits a connection request including the incoming packet address to a PBX (11) of the in-office PC system (10), the PBX (11) notifies a PS (13) of the incoming signal for the packet address through a CS(12), and on the other hand, the M-DTE (14) connected to the PS (13) acknowledges the incoming signal through the PS (13) and the CS (12) when the packet address which received this notice corresponds to the M-DTE (14), thereby achieving a connection. After the connection, the control unit (23) transmits packet data to the M-DTE (14).

    摘要翻译: PCT No.PCT / JP97 / 00676 Sec。 371日期1997年8月21日 102(e)日期1997年8月21日PCT 1997年3月5日PCT公布。 出版物WO97 / 33444 日期1997年9月12日在通过办公室内PC系统(10)和企业内部LAN系统(20)的通信系统中,为了从LAN侧的DDTE(22)执行分组数据的传输, 当从DTE(22)接收到寻址到M-DTE(14)的分组数据时,在个人站侧的M-DTE(14),而不需要提供复杂的装置,LAN侧控制单元(23) 向室内PC系统(10)的PBX(11)发送包括输入分组地址的连接请求,PBX(11)通过CS(12)向PS(13)通知分组地址的输入信号 ),另一方面,连接到PS(13)的M-DTE(14)通过PS(13)和CS(12)确认输入信号,当接收到该通知的分组地址对应于M -DTE(14),从而实现连接。 在连接之后,控制单元(23)向M-DTE(14)发送分组数据。

    Mobile wireless data communications system
    4.
    发明授权
    Mobile wireless data communications system 失效
    移动无线数据通信系统

    公开(公告)号:US06009088A

    公开(公告)日:1999-12-28

    申请号:US875510

    申请日:1997-07-29

    CPC分类号: H04L45/42 H04W8/26 H04W84/16

    摘要: In order for the user to perform a transmission of packet data to a desired communication counterpart on a virtual network across a wireless circuit exchange type network system and a LAN without being bothered by address exchange between an address of a physical network and an address of a virtual network, an exchange (10a) performs an address exchange necessary for establishing a communication channel between the terminal equipments within the system using a conversion table, in a mobile wireless data communication system in which a wireless circuit type network system comprising a wireless mobile station (30a), a wireless connection equipment (20a) and the exchange (10a) is connected to a LAN (40a) through a TA (60a) and a router (50a).

    摘要翻译: PCT No.PCT / JP96 / 03724 Sec。 371日期1997年7月29日第 102(e)日期1997年7月29日PCT 1996年12月20日PCT PCT。 第WO97 / 23977号公报 日期1997年7月3日为了使用户能够通过无线电路交换型网络系统和LAN执行分组数据到虚拟网络上期望的通信对方的传输,而不受物理网络的地址之间的地址交换的困扰 和虚拟网络的地址,交换机(10a)在其中使用无线电路型网络系统的移动无线数据通信系统中,使用转换表来执行在系统内的终端设备之间建立通信信道所需的地址交换 包括无线移动站(30a),无线连接设备(20a)和交换机(10a)通过TA(60a)和路由器(50a)连接到LAN(40a)。