| CPC H04W 64/003 (2013.01) | 20 Claims | 

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               1. A method for positioning performed by an access point (AP), comprising: 
            obtaining a location information of a client device wirelessly coupled to the AP; 
                determining a location information of the AP based on the location information of the client device; and 
                in response to determining that the location information of the AP is invalid, transmitting a notification indicating the invalidity of the location information of the AP to one or more client devices bound to the AP. 
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