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2. 发明授权

US06201969B1 Control of handoff in CDMA cellular systems 失效
标题翻译： CDMA蜂窝系统中的切换控制
公开(公告)号：US06201969B1
公开(公告)日：2001-03-13
申请号：US09088750
申请日：1998-06-02
申请人： Steven Kent Meier
发明人： Steven Kent Meier
IPC分类号： H04Q720
CPC分类号： H04W36/18
摘要： This invention relates to an arrangement for efficiently providing an up to date neighbor list for base stations serving a wireless cellular telecommunications call. The neighbor list is required by a mobile station measuring signal strengths of signals for surrounding base stations in order to locate base stations from which the mobile station can receive strong signals. When one base station receives a revised neighbor list from another base station, it receives a revised neighbor list from another base station, it receives a time stamp identifying when that revised neighbor list was created. Thereafter, when a request for data from a base station is transmitted, it is transmitted with that time stamp; no neighbor list is returned if the time stamp matches the time stamp stored with the neighbor list of the base station receiving the request.
摘要翻译：本发明涉及一种用于有效提供服务于无线蜂窝电信呼叫的基站的最新邻居列表的装置。移动台需要相邻列表来测量围绕基站的信号的信号强度，以便定位移动站可以从哪里接收强信号的基站。当一个基站从另一个基站接收到修改的邻居列表时，它从另一个基站接收修改的邻居列表，它接收一个时间标记，该时间戳标识何时修改的邻居列表被创建。此后，当发送来自基站的数据请求时，用该时间戳发送; 如果时间戳与存储有接收请求的基站的邻居列表存储的时间戳匹配，则不返回邻居列表。

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