Closed-loop CSI feedback with co-operative feedback design for use in MIMO/MISO systems

Cottatellucci, Laura; Yin, Haifan; Gesbert, David; He, Gaoning; Kreuz, GM
EP Patent App. PCT/EP2014/073,501

The invention relates to methods and apparatuses, in particular user terminals and base stations, for implementing a three-phase closed-loop feedback of instantaneous channel state information from a group of user terminals. Aspects of the invention can also be implemented in hardware, software or a combination thereof.

Type:
Patent
Date:
2014-12-31
Department:
Communication systems
Eurecom Ref:
4776
Copyright:
© EURECOM. Personal use of this material is permitted. The definitive version of this paper was published in EP Patent App. PCT/EP2014/073,501 and is available at :

PERMALINK : https://www.eurecom.fr/publication/4776