Title:
セルラーネットワーク内の移動局に関する所在位置情報を処理する方法、ネットワーク・エレメント、パケットデータ・デバイス及び移動局
Document Type and Number:
Japanese Patent JP5001452
Kind Code:
B2
Abstract:
A method (400) for processing location information relating to a certain mobile station in a cellular network is presented. The method involves a first network element, which is connected to the cellular network, and second and third network elements, which are connected to a packet data network. The first network receives (401) a location information request (201) relating to the mobile station from a second network element. The method is characterized in that a security document relating to the second network element is requested (404) from a third network element; establishment (406) of one security association pointing from the second network element to the first network element and involving information is the security document is initiated; after successful establishment of said security association, the data origin of the location service request is authenticated (408); and after successful authentication, a location procedure relating to the mobile station in the cellular network is initiated (410). Also a network element (900), a packet data device (950) and a mobile station (901) are presented.
Inventors:
Bayo Benuttinen
High Tao Tongue
High Tao Tongue
Application Number:
JP2011198026A
Publication Date:
August 15, 2012
Filing Date:
September 12, 2011
Export Citation:
Assignee:
NOKIA CORPORATION
International Classes:
H04W12/06; H04W4/02; H04W12/04
Domestic Patent References:
| JP2000004482A | ||||
| JP2000055686A | ||||
| JP11355858A | ||||
| JP11064482A | ||||
| JP2002529031A |
Other References:
Siemens,Key exchange and distribution for MAP security,3GPP TSG-N4 Tdoc 3GPP N4-000210,2000年 5月26日,全文,URL,http://www.3gpp.org/ftp/tsg_cn/WG4_protocollars/tsgN4_02_Rotenburg/Docs/N4-000210.zip
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Shimichi Akihisa
Kei Mori
Jun Tsuruta
Shimichi Akihisa
Kei Mori