| 摘要 |
PURPOSE: A direct calling method between CPPs(Cordless Portable Parts) is provided to achieve a direct calling between a CPP and a CPP by embodying a radio mode in the CPPs. CONSTITUTION: If a calling is started, a CPP judges whether the calling is to a base station or an HBS(Home Base Station)(51). If it is judged that the calling is to a base station or an HBS, the CPP establishes a link from an MBS(Mobile Base Station) to the base station or the HBS(52). In case that the calling is to another CPP(53), the CPP judges that it is a concurrent paging(54). In case that the calling is the concurrent paging, the CPP pages all CPPs from the MBS according to the concurrent paging(55). The CPP sets up a link between the MBS and the first CPP to respond(56). However, if the calling is not the concurrent paging, the CPP opens up a link between the MBS and a specific CPP(57).
|
