Osama F. Optoelectronic methods and means of parallel switching in local optical network

The оbject of the study - a processes to parallel switching and control of dataflow, as well as organization protocol exchange in parallel optical interface of the entering-conclusion in local optical net data communication. The subject of the studies - a structures and methods to parallel switching and organizations mechanism exchange in parallel optical interface of the local optical networks data communication. The methods of the studies are founded on the main positions queuing theory, theories fibre optometrists and mathematical statistics. The aim of the dissertation is increasing of performance of local optical network by means of elaboration of optoelectronic methods and means of parallel switching of packets. Theoretical importance got result consists in that that is advanced of mathematical model of information processing in local optical network intended for data transmission with parallel switching of packets as multiphase two-phase system of corporative, mathematical model of parallel optoelectronic cross-switch as non-completely accessible symmetrical bundle which allows determining the degree of influence of accessibility factor of input ports of the device on the performance of investigated network has been improved. For the first time the method of parallel interface of local computer network was suggested permitting to process simultaneously information on separate distributed work stations of the network. The optimization of operation of control unit of parallel optoelectronic switch for local optic transmission networks was carried out. Practical importance got result consists in that that is designed structure of the cell on base SEED, structured scheme of optic-electronic parallel commutator for local fiber-optic computing networks. The degree of the introduction - within the framework of branch. The sphere (the branch) of the introduction - on enterprise and in scientific organization, where are developed methods and facility of the operating the parallel local computing networks.