nRF24L01 more faster

Dear sirs Good evening !

I´m using the RF24.h library in order to develop a system that comunicates in peer-to-peer mode.

When I transmit 3 bytes towards a receiver, it spends 806us, in simplex mode.

In half-duplex mode, the receiver have to answer and send 5 bytes. The total cycle spends about 32ms.

I am not using serial comunication with a PC; only a LED sinalizes me the start and stop of the cycle, and I monitor and measure it with a scope.

How can I minimize the time ?

Best regards Alexandre Toledo