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    Means and method for providing local telephone number portability
    1.
    发明授权
    Means and method for providing local telephone number portability 失效
    提供本地电话号码携带性的手段和方法

    公开(公告)号：US5717749A

    公开(公告)日：1998-02-10

    申请号：US742175

    申请日：1996-11-04

    申请人： Elbert Lee Sneed, Jr. ,  Dorothy V. Stanley

    发明人： Elbert Lee Sneed, Jr. ,  Dorothy V. Stanley

    IPC分类号： H04M3/42 ,  H04M3/00 ,  H04Q3/00 ,  H04Q3/545

    CPC分类号： H04Q3/005 ,  H04Q3/0016 ,  H04M3/42297 ,  H04Q2213/13097 ,  H04Q2213/13102 ,  H04Q2213/13103 ,  H04Q2213/13141 ,  H04Q2213/13513 ,  H04Q2213/13547

    摘要： The invention provides the capability for creating local number portability, enabling a telephone service subscriber to retain a phone number when the local switch servicing the subscriber changes. A database acts as a centralized source of call connection information. Two tiers of databases are used; local databases dedicated to local switches are first queried for call connection information matching the dialed number, and a centralized database serving all switches is subsequently queried if local database response is not sufficient for call placement. Each dialed number is correlated to a call connection a information set containing augmenting information to provide the equivalent of the actual service number for the subscriber for call placement. Call connection information sets are dynamically maintained and updated between the centralized database and the local databases.

    摘要翻译： 本发明提供了创建本地号码可携带性的能力，使得当服务于用户的本地交换机改变时，电话服务用户能够保留电话号码。 数据库充当呼叫连接信息的集中源。 使用两层数据库; 首先查询专用于本地交换机的本地数据库，用于与拨打号码匹配的呼叫连接信息，如果本地数据库响应不足以用于呼叫位置，则随后查询服务所有交换机的集中式数据库。 每个拨号与呼叫连接相关联的包含增强信息的信息集，以提供用于呼叫放置的用户的实际服务号码的等同物。 呼叫连接信息集在集中式数据库和本地数据库之间动态维护和更新。

    Means and method for updating databases supporting local telephone number portability
    2.
    发明授权
    Means and method for updating databases supporting local telephone number portability 失效
    更新支持本地电话号码携带性的数据库的方法和方法

    公开(公告)号：US5717748A

    公开(公告)日：1998-02-10

    申请号：US724380

    申请日：1996-10-01

    申请人： Elbert Lee Sneed, Jr. ,  Dorothy V. Stanley

    发明人： Elbert Lee Sneed, Jr. ,  Dorothy V. Stanley

    IPC分类号： H04M3/42 ,  H04M3/00 ,  H04Q3/00 ,  H04Q3/545

    CPC分类号： H04Q3/005 ,  H04Q3/0016 ,  H04M3/42297 ,  H04Q2213/13513 ,  H04Q2213/13547

    摘要： This invention provides a means and method for updating two-tiered databases in a telecommunications system which support local number portability through call connection information sets stored on the databases. Pro-active updating is accomplished by tracking location, time and frequency of each switch querying the first tier centralized database for each stored call connection information set. At the time an update is made to a call connection information set at the first tier database, the set is offered to all second tier databases supporting individual switches which have queried the centralized database for that set. Second tier databases accept the set as an update, a new set or reject. Acceptance of a new set or rejection is dependent upon the set achieving a ranking based on recency and frequency of query above the threshold for storage. The second tier databases provide confirmation of set acceptance and rejection to the first tier database.

    摘要翻译： 本发明提供了一种在电信系统中更新两层数据库的方法和方法，其通过存储在数据库上的呼叫连接信息集来支持本地号码可携带性。 通过跟踪每个交换机查询每个存储的呼叫连接信息集的第一层集中式数据库的位置，时间和频率来实现主动更新。 当对在第一层数据库设置的呼叫连接信息进行更新时，将该集合提供给所有第二层数据库，该数据库支持查询该集合的集中式数据库的各个交换机。 第二层数据库将该集合接受为更新，新集合或拒绝。 接受新的设置或拒绝取决于设置实现基于新近度和查询频率高于存储阈值的排名。 第二层数据库提供对第一层数据库的设置接受和拒绝的确认。