发明名称 Transmission and reception diversity process for wireless communications
摘要 A process for transmitting and receiving information through a wireless communication channel comprising the steps of: receiving a stream of databits of a given data rate applying one unique encoder for creating a set of U substreams of the same data rate than said stream of data bits; modulating each of said substreams in accordance with a modulation scheme; and transmitting each of said U substreams to one different transmission antennas. Preferrably, the U substreams are interleaved and randomly spreaded. In the receiver, the received signal is processed by means of a front-end matched filter in order to generate a first statistics of the said U sub-streams. There is then applied a controllable iterative interference cancellation process in order to suppress ISI and Self-MAI from said first statistics and, for each of the U sub-streams, deinterleaving and applying a parallel to serial processing. The serialized data stream is then input to a decoder, such as a Viterbi decoder, and a feedback loop regenerating U sub-streams is used to control the interference cancellor. <IMAGE>
申请公布号 EP1447934(A1) 申请公布日期 2004.08.18
申请号 EP20030368015 申请日期 2003.02.12
申请人 INSTITUT EURECOM G.I.E. 发明人 HERNANDEZ, MARCO;NUSSBAUM, DOMINIQUE;CAIRE, GIUSEPPE
分类号 H04B7/04;H04L1/00;H04L1/06;(IPC1-7):H04L1/06;H04B7/08;H04B7/06 主分类号 H04B7/04
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