Patent · US Active

Cooperative MIMO in multicell wireless networks

US7428268B2 · kind B2 · utility

31Cited by
2References
51Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 2004
Grant dateSep 23, 2008
Priority date
Expiry dateNov 22, 2026

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.