Cooperative MIMO in multicell wireless networks
US7529311B2 · kind B2 · utility
13Cited by
3References
47Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 2008 |
| Grant date | May 5, 2009 |
| Priority date | — |
| Expiry date | May 19, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2001/0092
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and system for cooperative multiple-input multiple output (MIMO) transmission operations in a multicell wireless network. Under the method, antenna elements from two or more base stations are used to from an augmented MIMO antenna array that is used to transmit and receive MIMO transmissions to and from one or more terminals. The cooperative MIMO transmission scheme supports higher dimension space-time-frequency processing for increased capacity and system performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.