Patent ID: 8918130
Filing Date: 2014-12-23
Classification: H04W

Abstract:
1. A method of transmission of data in a network including a plurality of nodes alternating sleeping periods and waking periods asynchronously with respect to each other, said method being implemented by a first node, wherein it comprises the following steps: receiving a first preamble transmitted by at least one transmitter node, said transmitter node and said first node being distinct, the first preamble including at least one first set of information relating to transmission by the transmitter node of a first set of data to a destination node; modification of the first preamble by adding a second set of information relating to the transmission of a second set of data by the first node; transmission of the first preamble as modified before the transmission of the first set of data; and transmitting to the destination node or to a second node the second set of data after transmission of the first set of data.