发明名称 |
METHOD, APPARATUSES AND PROGRAM PRODUCT FOR UTILIZING USER DATAGRAM PROTOCOL INSTEAD OF WIRELESS DATAGRAM ROTOCOL FOR SENDING SUPL MESSAGE FROM A LOCATION PLATFORM |
摘要 |
<p>Systems and methods of sending a secure user plane location (SUPL) session initiation message from a location platform to a SUPL-enabled terminal are provided. When a network-based application has an internet protocol (IP) connection with the SUPL-enabled terminal using general packet radio service (GPRS) and needs location information regarding the SUPL-enabled terminal, the network-based application indicates an available GPRS session in mobile location protocol standard location immediate request. The location platform uses an application server hosting the network-based application to request starting a SUPL-enabled terminal -initiated location procedure. Alternatively, the location platform can determine whether a SUPL-enabled terminal has an active IP connection from an authentication, authorization, and accounting server. The IP address of the SUPL-enabled terminal is returned to the location platform, upon which a SUPL session initiation message is sent to an associated GPRS Gateway Support Node. User Datagram Protocol is utilized instead of Wireless Datagram Protocol.</p> |
申请公布号 |
WO2008142581(A3) |
申请公布日期 |
2009.08.06 |
申请号 |
WO2008IB51296 |
申请日期 |
2008.04.04 |
申请人 |
NOKIA CORPORATION;NOKIA, INC.;NIEMENMAA, JARKO;KRAUFVELIN, SEBASTIAN;RUUTU, VILLE |
发明人 |
KRAUFVELIN, SEBASTIAN;RUUTU, VILLE |
分类号 |
H04W72/00 |
主分类号 |
H04W72/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|