Antenna steering for an access point based upon control frames
Abstract
The method for operating an access point in a wireless local area network is provided (WLAN). The access point includes a directional antenna for communicating with at least one remote station in a forward link based upon an exchange of packet data comprising a plurality of control frames and data frames. The directional antenna includes a plurality of antenna patterns. The method of claim from the remote station via a second antenna pattern of the step, and a directional antenna for transmitting comprising the steps of: receiving a first control frame from the remote station via a first antenna pattern of the directional antenna, a first data frame to the remote station 2 includes receiving a control frame. The signal quality of the second control frame received via the first signal quality and a second antenna pattern of the first control frame received via the antenna pattern are measured. Each of the measured signal quality associated with the first and second antenna patterns are compared.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
87 members in 15 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 47970103 | United States of America | P | |
| 87071804 | United States of America | A | |
| 2004019507 | United States of America | W |
Members87
| Document | Office | Kind | |
|---|---|---|---|
| CA2529422A1 | Canada | A1 | |
| CA2529425A1 | Canada | A1 | |
| CA2529637A1 | Canada | A1 | |
| WO2004114457A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2004114459A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2004114460A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2004114546A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2004114460A3 | World Intellectual Property Organization (WIPO) | A3 | |
| TW200511749A | Taiwan Province of China | A | |
| US2005063340A1 | United States of America | A1 | |
| US2005063343A1 | United States of America | A1 | |
| TW200513061A | Taiwan Province of China | A | |
| US2005075141A1 | United States of America | A1 | |
| US2005075142A1 | United States of America | A1 | |
| TW200514374A | Taiwan Province of China | A | |
| WO2004114457A3 | World Intellectual Property Organization (WIPO) | A3 | |
| WO2004114459A3 | World Intellectual Property Organization (WIPO) | A3 | |
| TW200516889A | Taiwan Province of China | A | |
| TWI238610B | Taiwan Province of China | B | |
| TWI238611B | Taiwan Province of China | B | |
| CA2529417A1 | Canada | A1 | |
| KR20060011894A | Republic of Korea | A | |
| NO20060262L | Norway | L | |
| MXPA05013814A | Mexico | A | |
| MXPA05013816A | Mexico | A | |
| NO20060263L | Norway | L | |
| NO20060264L | Norway | L | |
| KR20060021897A | Republic of Korea | A | |
| KR20060023160A | Republic of Korea | A | |
| MXPA05013812A | Mexico | A | |
| MXPA05013813A | Mexico | A | |
| EP1634377A2 | European Patent Office (EPO) | A2 | |
| EP1634381A2 | European Patent Office (EPO) | A2 | |
| EP1634390A1 | European Patent Office (EPO) | A1 | |
| EP1634470A2 | European Patent Office (EPO) | A2 | |
| NO20060265L | Norway | L | |
| TWI252640B | Taiwan Province of China | B | |
| KR20060029620A | Republic of Korea | A | |
| IL172399A0 | Israel | A0 | |
| IL172400A0 | Israel | A0 | |
| IL172401A0 | Israel | A0 | |
| US7047046B2 | United States of America | B2 | |
| EP1634377A4 | European Patent Office (EPO) | A4 | |
| EP1634381A4 | European Patent Office (EPO) | A4 | |
| EP1634390A4 | European Patent Office (EPO) | A4 | |
| EP1634470A4 | European Patent Office (EPO) | A4 | |
| BRPI0411492A | Brazil | A | |
| BRPI0411493A | Brazil | A | |
| BRPI0411494A | Brazil | A | |
| BRPI0411499A | Brazil | A | |
| CN1809964A | China | A | |
| CN1809968A | China | A | |
| CN1809976A | China | A | |
| CN1817053A | China | A | |
| US7103386B2 | United States of America | B2 | |
| TWI262668B | Taiwan Province of China | B | |
| HK1090191A1 | Hong Kong, China | A1 | |
| HK1090193A1 | Hong Kong, China | A1 | |
| KR20070068475A | Republic of Korea | A | |
| KR20070068476A | Republic of Korea | A | |
| JP2007524272A | Japan | A | |
| JP2007524277A | Japan | A | |
| JP2007525065A | Japan | A | |
| JP2007525066A | Japan | A | |
| KR100763868B1 | Republic of Korea | B1 | |
| KR100770233B1 | Republic of Korea | B1 | |
| KR100773799B1 | Republic of Korea | B1 | |
| CN100438348C | China | C | |
| EP1634377B1 | European Patent Office (EPO) | B1 | |
| AT419696T | Austria | T | |
| ATE419696T1 | Austria | T1 | |
| DE602004018771D1 | Germany | D1 | |
| CN100481743C | China | C | |
| US7587173B2 | United States of America | B2 | |
| US7609648B2 | United States of America | B2 | |
| JP4358857B2 | Japan | B2 | |
| KR100942214B1 | Republic of Korea | B1 | |
| EP1634470B1 | European Patent Office (EPO) | B1 | |
| AT458331TThis record | Austria | T | |
| ATE458331T1 | Austria | T1 | |
| DE602004025571D1 | Germany | D1 | |
| CA2529425C | Canada | C | |
| JP4469849B2 | Japan | B2 | |
| KR100961447B1 | Republic of Korea | B1 | |
| JP4560043B2 | Japan | B2 | |
| NO329659B1 | Norway | B1 | |
| CA2529637C | Canada | C |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 4755594
Titles2
- German
- ANTENNEN-LENKUNG FÜR EINEN ZUGANGSPUNKT AUF DER BASIS VON STEUERRAHMEN
- English
- ANTENNA STEERING FOR AN ACCESS POINT BASED ON CONTROL FRAME
Classification
- CPC, 6
- H04B7/0602
- H04B7/0408
- H04B7/0608
- H04W88/08
- H01Q3/26
- H01Q21/28
- IPC, 4
- H04L12 28
- H04B7 04
- H04B7 06
- H04W88 08