ATE487291T1
Wlan capacity enhancement using sdm
Abstract
A method for communication over a wireless local area network (WLAN) includes receiving uplink signals from a plurality of stations in the WLAN. Responsively to the uplink signals, a set of the stations is selected for inclusion in a spatial multiplexing group. Downlink signals are transmitted simultaneously to the stations in the set using spatial division multiplexing (SDM).
Term
Term ended
Projected expiry passed 10 August 2024, 2.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
9 members in 5 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 49851003 | United States of America | P | |
| 2004000738 | Israel | W |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| US2005047384A1 | United States of America | A1 | |
| WO2005022833A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2005022833A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1665642A2 | European Patent Office (EPO) | A2 | |
| EP1665642B1 | European Patent Office (EPO) | B1 | |
| AT487291T | Austria | T | |
| ATE487291T1This record | Austria | T1 | |
| DE602004029906D1 | Germany | D1 | |
| US8014366B2 | United States of America | B2 |
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
- 4745077
Titles2
- German
- WLAN-KAPAZITÄTS-ERWEITERUNG DURCH VERWENDUNG VON SDM
- English
- WLAN CAPACITY EXPANSION USING SDM
Classification
- CPC, 3
- H04W72/046
- H04W28/14
- H04W84/12
- IPC, 6
- H04B1 38
- H04L12 28
- H04L12 56
- H04W28 14
- H04W74 00
- H04W84 12