主权项 |
1. A method comprising:
transmitting, from a first source node, a first transmission vector formed by multiplying a vector of input values and an inverse of a transfer matrix that relates vectors transmitted from the first source node via a plurality of intermediate nodes to vectors received at a plurality of destination nodes, wherein each of the intermediate nodes transmits a vector formed by a linear operation performed on received vectors, and wherein the linear operation is chosen so that propagation of the first transmission vector through the plurality of intermediate nodes produces, at the plurality of destination nodes, predetermined linear combinations of the first transmission vector and at least one second transmission vector transmitted by at least a second source node. |