Communication system providing mobility management internetworking
between a C-interface radio system and an overlay mobile radio network
    2.
    发明授权
    Communication system providing mobility management internetworking between a C-interface radio system and an overlay mobile radio network 失效
    通信系统提供C接口无线电系统和覆盖移动无线电网络之间的移动性管理互联网络

    公开(公告)号:US5629974A

    公开(公告)日:1997-05-13

    申请号:US558533

    申请日:1995-11-16

    摘要: A communication system providing mobility management interworking between a C-interface radio system and an overlay mobile radio network. In the first embodiment the radio system uses NCAS signalling and communicates with the SCP using the MMAP protocol. The SCP then makes the conversion to traditional MAP protocol when necessary to communicate with other network entities. The SCP takes care of the interworking between these transactions. In the second embodiment the SCP only relays the MAP operations embedded into TCAP messages transparently between the radio system RS and the overlay network element when the communication takes place between the RS and the overlay network. Thus the transaction is between the RS and the overlay network element. A Relay Protocol is needed between the RS and the SCP to carry the appropriate address information and to discriminate between the transparent MAP operations and non-transparent MMAP operations.

    摘要翻译: 提供C接口无线电系统和覆盖移动无线电网络之间的移动性管理互通的通信系统。 在第一实施例中,无线电系统使用NCAS信令,并使用MMAP协议与SCP进行通信。 然后,当需要与其他网络实体进行通信时,SCP将转换成传统的MAP协议。 SCP负责这些交易之间的互通。 在第二实施例中,当在RS和覆盖网络之间进行通信时,SCP仅在无线电系统RS和覆盖网络元件之间透明地中继嵌入到TCAP消息中的MAP操作。 因此,事务处于RS和覆盖网元之间。 RS和SCP之间需要一个中继协议,以携带适当的地址信息,并区分透明MAP操作和不透明MMAP操作。