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    • 7. 发明申请
    • USING SIGNAL MONITORING TO RESOLVE ACCESS POINT IDENTIFIER AMBIGUITY
    • 利用信号监测来解决接入点标识符模糊问题
    • WO2010033729A2
    • 2010-03-25
    • PCT/US2009/057358
    • 2009-09-17
    • QUALCOMM IncorporatedGOGIC, Aleksandar M.SUNDARRAMAN, Chandrasekhar T.NANDA, SanjivTINNAKORNSRISUPHAP, PeerapolGUPTA, Rajarshi
    • GOGIC, Aleksandar M.SUNDARRAMAN, Chandrasekhar T.NANDA, SanjivTINNAKORNSRISUPHAP, PeerapolGUPTA, Rajarshi
    • H04W36/08
    • H04W48/16H04W8/26H04W24/00H04W36/0055H04W36/0083H04W36/08H04W48/08H04W84/045
    • Ambiguity (e.g., confusion) associated with access point identifiers may be resolved by querying candidate target access points and/or by using historical records indicative of one or more access points that the access point has previously accessed. For example, messages may be sent to access points that are assigned the same identifier to cause the access points to monitor for a signal from an access terminal that received the identifier from a target access point. The target access point may then be identified based on any responses that indicate that a signal was received from the access terminal. In some aspects the access points subject to being queried may be selected using a tiered priority. In addition, it may be determined based on prior handoffs of a given access terminal that when that access terminal reports a given identifier, the access terminal usually ends up being handed-off to a particular access point. Accordingly, a mapping may be maintained for that access terminal that maps the identifier to that access point so that the mapping may be used to resolve any future confusion associated with the use of that identifier by that access terminal.
    • 可以通过查询候选目标接入点和/或通过使用指示接入点先前已经接入的一个或多个接入点的历史记录来解决与接入点标识符相关联的歧义(例如,混淆)。 例如,可以将消息发送到被分配相同标识符的接入点,以使接入点监视来自接收来自目标接入点的标识符的接入终端的信号。 然后可以基于指示从接入终端接收到信号的任何响应来识别目标接入点。 在一些方面,可以使用分层优先级来选择要被查询的接入点。 另外,可以基于给定接入终端的在先切换来确定,当该接入终端报告给定的标识符时,接入终端通常结束被切换到特定接入点。 因此,可以为将该标识符映射到该接入点的该接入终端保持映射,使得该映射可以用于解决与该接入终端使用该标识符相关的任何未来混淆。