| 摘要 |
A device for performing authentication and authorization checking on Location-based service (LBS) in Wimax network comprises a location assessment module (LA) adapted to performing location assessment, a location coordination and control module (LC) adapted to initiate LBS assessment, location calculation; a memory included in AAA and adapted to store LBS subscription information; an authentication processing module included in AAA and responsible for LBS authentication; an authorization list memory included in LS; and an authorization checking module included in LS and responsible for authorization checking on MO MS. Present invention provides a method for authentication and authorization checking on LBS in Wimax network. This strengthens security for LBS in Wimax network, protects privacy right of subscribers to LBS, and fills up the blankness in the current Wimax standards.
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