Dual home location registers in a mobile radio system
    5.
    发明授权
    Dual home location registers in a mobile radio system 失效
    移动无线电系统中的双归位置寄存器

    公开(公告)号:US5953662A

    公开(公告)日:1999-09-14

    申请号:US640339

    申请日:1996-04-30

    CPC分类号: H04W24/02

    摘要: A pair of home location registers (HLRs) are associated with each other by assigning two capability codes. A first capability code is utilized to provide system support by one of the HLRs whenever the other HLR fails. The second capability code is utilized to constantly update each other's database with the latest subscriber information. Whenever a particular HLR fails, the associated Signal Transfer Points (STPs) reroutes the incoming signals intended for that failed HLR to its mate HLR. The mate HLR compares the received signals' destination point code with its first capability code to determine whether it is allowed to process this signal. If there is a match, the mate HLR automatically and transparently processes the received signal without service interruption or delay. Whenever one of the HLRs receives a new subscriber data, the same data are communicated to the other HLR by using its second capability code as the destination address.

    摘要翻译: 一对归属位置寄存器(HLR)通过分配两个能力代码相互关联。 无论何时HLR都失败,利用第一能力代码来提供其中一个HLR的系统支持。 第二个能力代码被用来通过最新的用户信息不断更新对方的数据库。 每当特定HLR发生故障时,相关联的信号传输点(STP)将针对该故障HLR的输入信号重新路由到其配对HLR。 配对HLR将接收到的信号的目的地点码与其第一个能力码进行比较,以确定是否允许处理该信号。 如果有匹配,则配对HLR会自动并透明地处理接收的信号,而不会造成业务中断或延迟。 每当HLR中的一个接收到新的用户数据时,通过使用其第二能力代码作为目的地址将相同的数据传送到另一个HLR。

    Network protocol conversion module within a telecommunications system
    7.
    发明授权
    Network protocol conversion module within a telecommunications system 失效
    电信系统内的网络协议转换模块

    公开(公告)号:US5852660A

    公开(公告)日:1998-12-22

    申请号:US630355

    申请日:1996-04-10

    CPC分类号: H04Q3/0025 H04L69/08

    摘要: Signaling Connection Control Part (SCCP) parameters within a signal generated within a first SS7 telecommunications network are converted into values and formats acceptable by a second SS7 telecommunications network by a converter residing within a gateway Signal Transfer Point (STP). Such a converter enables signals containing application layer data to be transported across two different SS7 telecommunications networks that are otherwise incompatible.

    摘要翻译: 在第一SS7电信网络内产生的信号内的信令连接控制部分(SCCP)参数被驻留在网关信号传送点(STP)内的转换器转换成由第二SS7电信网络可接受的值和格式。 这样的转换器使得包含应用层数据的信号可以跨另外不兼容的两个不同的SS7电信网络传输。