BURST-SWITCHING DISTRIBUTION COMMUNICATION SYSTEM FOR STATIONARY AND FIXED SUBSCRIBERS Russian patent published in 2005 - IPC

FIELD: telecommunications; construction of burst-switching distributed communication systems (networks).

SUBSTANCE: proposed burst-switching distributed communication system meeting all advanced requirements to data transmission and designed for use in megapolises and in densely populated regions (cities) has junction stations disposed at locations of most densely crowded subscriber terminals; each junction station is connected to at least four adjacent junction stations via fiber-optic lines forming network architecture in the form of reference grid; each junction station has transceiving junction point connected to fiber-optic lines and to channel-forming junction point; the latter is connected to direction switching junction point, information service switching junction point, and trunk-communication switching junction point, subscriber communication junction point being connected to these junction points and via subscriber lines, to subscriber terminals; direction switching junction point similar in design to information service switching junction point and to automatic trunk communication switching junction point has transit junction point connected to channel-forming junction point and to subscriber junction point; direction comparison unit connected to channel-forming junction point, subscriber junction point, and direction address memory unit; and also control unit connected to transit junction point, direction address memory unit, and comparison unit; junction stations disposed near mobile communications base stations have their channel-forming junction points connected by means of fiber-optic line to mobile communications base station; junction stations residing near trunk exchanges have their channel-forming junction points connected by means of fiber-optic lines to trunk exchanges, and junction stations disposed near information service rendering junction points have their channel-forming points connected by means of fiber-optic line to information service rendering junction point; junction stations residing near telephone exchanges have their channel-forming junction points connected via fiber-optic lines to telephone exchange; channel-forming junction point has at least three channel-forming units and transceiving junction point has at least three transceiving units, each being connected through at least four fiber-optic communication lines to junction stations adjacent with respect to reference grid.

EFFECT: enhanced effectiveness and reduced cost of broadband communication system due to its minimized proximity of subscriber terminals.

3 cl, 3 dwg