Network Is Not wireless channel Zi=mi(x)X1+mi2(x)X2+mi3(x)X3 yi=h1:1+h2:2+h3i3+n o Xi, Zi symbols from finite field I o yi, xi: real complex numbers o mii(x): polynomial of coding variables I o hij; structureless 1010 Network Is NOT Wireless Channel o 𝑋𝑖 , 𝑍𝑖 : symbols from finite field o 𝑚𝑖𝑗(𝐱): polynomial of coding variables o 𝑦𝑖 , 𝑥𝑖 : real & complex numbers o ℎ𝑖𝑗: structureless