DYNAMIC SPATIAL-MODE ALLOCATION IN AN UNDER-ADDRESSED OPTICAL MIMO SYSTEM

摘要

Processing-failure probability (outage probability) of light MIMO system where the channel coherence time, more space on the short time scale-mode configuration dynamically by the transmitter in order to change space-mode configuration, the coupler and / or space in the receiver- It can be reduced by configuring the mode splitter. Sufficient error in correcting the amount of error corresponding to the average state of the MFMO channel established between the transmitter and the receiver is provided with a MIMO system, this relatively fast dynamic changes to adopt a FEC code having correction capacity of the data FEC - the number of errors per FEC-encoded block of the error code tends to reduce the frequency of the event for greater than the correction capacity.