Wireless local-network discovering method based on honeycomb network positioning |
Title: |
Wireless local-network discovering method based on honeycomb network positioning |
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Application Number: |
200510012129 |
Application Date: |
2005/07/08 |
Announcement Date: |
2005/12/21 |
Pub. Date: |
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Publication Number: |
1710986 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H04Q 7/38 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Cao Zhigang, Fan Pingyi, Jiang Junfeng |
Key Words: |
honeycomb network, positioning, wireless local-network, discovering method |
Abstract: |
The invention belongs to intercommunication area between wireless local area network (WLAN) and cellular network. Characters are that in WCDMA network, after setting up location survey, service mobile positioning, and storing information of geographical position of WLAN and cellular network as well as information of operational parameter of WLAN in gateway MLC, the disclosed method determines whether user's device is entered into area covered by WLAN already through collaborative work between user's device and cellular network; if yes, through built in WLAN wireless interface, user's device executes operation to activate WLAN scanning function to carry out WLAN scanning and execute operation to find out WLAN. The invention can save addressing energy for user's device and prolongs operational time of user's device. |
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Relevancy information |
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Other Patents of Same Inventor |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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