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1. US20080125154 - METHOD FOR REDUCING INTERFERENCE IN A RADIO COMMUNICATION SYSTEM

Office
United States of America
Application Number 11943669
Application Date 21.11.2007
Publication Number 20080125154
Publication Date 29.05.2008
Publication Kind A1
IPC
H04B 7/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
H04K 1/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
KSECRET COMMUNICATION; JAMMING OF COMMUNICATION
1Secret communication
10by using two signals transmitted simultaneously or successively
Applicants Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Inventors ZIRWAS Wolfgang
CHEN Haifeng
JUNGNICKEL Volker
POHL Volker
WEBER Tobias
Agents SCHOPPE, ZIMMERMAN , STOCKELLER &; ZINKLER
Priority Data 05011389 25.05.2005 EP
Title
(EN) METHOD FOR REDUCING INTERFERENCE IN A RADIO COMMUNICATION SYSTEM
Abstract
(EN)

According to the invention, a method for reducing interference in a radio communication system is proposed, wherein a user terminal is equipped with at least two antennas for receiving at least two signal streams using a space-time processing technique, wherein the at least two signal streams are received from at least two transmit antennas of at least two base stations, and wherein the at least two signal streams are distinguished by orthogonal sequences.

Also published as
EP6777237