Patents by Inventor Nicolas Chuberre

Nicolas Chuberre has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Antenna diversity base station for transmission of unidirectional channels and corresponding method of transmission of a unidirectional channel by a base station

Patent number: 6522896

Abstract: A base station of a radiocommunication system has at least two antennas and can select one of the antennas. It determines if a channel to transmit to at least one mobile station is unidirectional and switches from one antenna to another in accordance with a predetermined random or pseudo-random law if the channel to transmit is unidirectional.

Type: Grant

Filed: June 22, 1998

Date of Patent: February 18, 2003

Assignee: Alcatel

Inventors: Nicolas Chuberre, Christian Massy, Michèle Lupu
ANTENNA DIVERSITY BASE STATION FOR TRANSMISSION OF UNIDIRECTIONAL CHANNELS AND CORRESPONDING METHOD OF TRANSMISSION OF A UNIDIRECTIONAL CHANNEL BY A BASE STATION

Publication number: 20020022502

Abstract: A base station of a radiocommunication system has at least two antennas and can select one of the antennas. It determines if a channel to transmit to at least one mobile station is unidirectional and switches from one antenna to another in accordance with a predetermined random or pseudo-random law if the channel to transmit is unidirectional.

Type: Application

Filed: June 22, 1998

Publication date: February 21, 2002

Inventors: NICOLAS CHUBERRE, CHRISTIAN MASSY, MICHELE LUPU

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Antenna diversity base station for transmission of unidirectional channels and corresponding method of transmission of a unidirectional channel by a base station

ANTENNA DIVERSITY BASE STATION FOR TRANSMISSION OF UNIDIRECTIONAL CHANNELS AND CORRESPONDING METHOD OF TRANSMISSION OF A UNIDIRECTIONAL CHANNEL BY A BASE STATION