CN101836486B - 用于wlan的位置感知背景接入点扫描 - Google Patents
用于wlan的位置感知背景接入点扫描 Download PDFInfo
- Publication number
- CN101836486B CN101836486B CN200880112755.3A CN200880112755A CN101836486B CN 101836486 B CN101836486 B CN 101836486B CN 200880112755 A CN200880112755 A CN 200880112755A CN 101836486 B CN101836486 B CN 101836486B
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- Prior art keywords
- access point
- wlan access
- wlan
- communication equipment
- access points
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Abstract
Description
AP位置 | AP信道 | 距离(AP<->DEV) | |
AP1 | (0,4,0) | 6 | 4 |
AP2 | (3,4,0) | 1 | 5 |
AP3 | (8,0,0) | 11 | 8 |
Claims (30)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98161607P | 2007-10-22 | 2007-10-22 | |
US60/981,616 | 2007-10-22 | ||
PCT/US2008/080192 WO2009055304A1 (en) | 2007-10-22 | 2008-10-16 | Location aware background access point scanning for wlan |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101836486A CN101836486A (zh) | 2010-09-15 |
CN101836486B true CN101836486B (zh) | 2014-04-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880112755.3A Active CN101836486B (zh) | 2007-10-22 | 2008-10-16 | 用于wlan的位置感知背景接入点扫描 |
Country Status (3)
Country | Link |
---|---|
US (3) | US8331335B2 (zh) |
CN (1) | CN101836486B (zh) |
WO (1) | WO2009055304A1 (zh) |
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2008
- 2008-10-16 WO PCT/US2008/080192 patent/WO2009055304A1/en active Application Filing
- 2008-10-16 US US12/252,965 patent/US8331335B2/en active Active
- 2008-10-16 CN CN200880112755.3A patent/CN101836486B/zh active Active
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2012
- 2012-12-10 US US13/709,709 patent/US8611324B2/en active Active
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2013
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Publication number | Publication date |
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US8995414B2 (en) | 2015-03-31 |
WO2009055304A1 (en) | 2009-04-30 |
US20090103503A1 (en) | 2009-04-23 |
US20140105197A1 (en) | 2014-04-17 |
US8611324B2 (en) | 2013-12-17 |
CN101836486A (zh) | 2010-09-15 |
US8331335B2 (en) | 2012-12-11 |
US20130094390A1 (en) | 2013-04-18 |
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