| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: precoders are cycled according to a precoder sequence for each data symbol transmission. When the last precoder is selected the cycle can begin again, a new precoder sequence can be received or defined. A precoder sequence related to a subset of precoders present in a wireless device is defined sequentially, cyclically shifted according to an identifier or one or more communication parameters, randomly, pseudo-randomly according to an identifier or one or more communication parameters. In addition, the precoder sequence can be utilised to select a precoder for one or more retransmissions. Such cycling of precoders can increase transmission diversity.EFFECT: easier cycling of precoders for transmitting data in a wireless network in a time domain, which enables to increase transmission diversity.52 cl, 11 dwg |
