OFDM communication system with fast frequency hops
摘要
<p>A method for operating a radio communication system involves the use of OFDM and involves a first sending station modulating a first OFDM symbol onto a first carrier frequency and sending the first OFDM symbol to a first receiving station via a first transmission channel using an air interface. The first sending station changes the first carrier frequency during a time used for sending the first OFDM symbol, the change in the first carrier frequency being made independently of a change in transmission characteristics of the first transmission channel over time. A fast frequency hopping system is disclosed.</p>
申请公布号
EP2095591(A1)
申请公布日期
2009.09.02
申请号
EP20070821077
申请日期
2007.10.09
申请人
NOKIA SIEMENS NETWORKS GMBH & CO. KG;FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.