Patent ID: 7558242

Claim:
A method of building transmission systems comprising of: (a) providing a transmission media that possess an ability to propagate signals from one end to the other for the time, which depends on its length and material, (b) providing two identical devices called transceivers connected to opposite ends of said media to send said signals to each other, and every of which is operable for performing acts of: (1) representing its operation time, which is defined here as time when any signal sent by said transceivers is propagated through the transmission media, as a sequence of time intervals, every of which has a length equal to the time of propagation of said signals through said transmission media and called here Time Window, and (2) synchronizing its said sequence with the sequence of the Time Windows of the other said transceiver so that beginnings of said Time Windows in said transceivers coincide, and (3) dividing said Time Windows into plurality disjoint sub Time Windows, and (4) assigning some of said sub Time Windows for transmission and assigning some other of them for reception, and (5) establishing a correlation between said sequences, regarding which positions relative to the beginning of said Time Window and said lengths of all said sub Time Windows assigned for transmission in said Time Windows of one said sequence have to respectively correspond with said positions and said lengths of said sub Time Windows assigned for reception in the next said Time Window of the other said sequence, whereby said method eliminates the influence of the propagation time on the efficiency of use resources of said transmission system and in the same time provides an opportunity of flexible distribution said resources between opposite directions.