摘要:
Provided is a passive optical network (PON) providing system of an Ethernet-based packet transport layer (PTL) scheme, including: a connection management server to manage a unified PTL connection overall over the network by establishing a PTL connection between an optical network unit (ONU)/optical network terminal (ONT) of a customer termination of one party and an ONU/ONT of a customer termination of another party, and by applying a PTL-PON scheme to a PON section between the ONU/ONT and an optical line termination (OLT); an OLT to manage a connection of a received packet, and to convert a format of the packet according to a transmission direction of the packet and thereby transmit the packet; and an ONU/ONT becoming an end point of the PTL connection to convert the format of the packet according to the transmission direction of the received packet and to thereby transmit the packet to a customer terminal or the OLT.
摘要:
An advertising service control apparatus and method thereof. The advertising service control apparatus includes an intelligent switch to control packet data transmission/reception between a user terminal and a service server. The intelligent switch may be implemented to provide the user terminal with an advertisement which is found from the advertisement DB corresponding to advertising selection information. Accordingly, a network provider may obtain additional profit from advertising.
摘要:
Provided are a multi-aperture optical detector that can address structural problems such as a complex signal wiring in array type optical detectors, and a need for a plurality of low noise amplifiers, signal to noise ratio detectors, etc., and an optical signal detecting circuit including the multi-aperture optical detector. The multi-aperture optical detector includes transmission lines having two output terminals; and a plurality of unit optical detectors which respectively have random polarities through the transmission lines and are connected in parallel, and optical signals from each of the unit optical detectors are added and output through the two output terminals. The multi-aperture optical detector has a high operation band width and can detect optical signals with a high sensitivity by connecting a plurality of unit optical detectors that respectively have a low optical detecting sensitivity and are physically compact and small.
摘要:
A network control method for controlling a client-and-server based high-reliability session for secure payment using a multi interface user terminal in the wired or wireless Internet is provided. The network control method establishes an active and standby secure channel between a client equipped to a terminal including a plurality of network interfaces and a server to control each terminal based on a terminal identifier (ID). The method continuously receives terminal state information through the secure channel, and identifies a homogeneous or heterogeneous access network and the secure channel to which a user terminal connects based on the terminal state information, thereby securely authenticating the user terminal requesting payment to a payment gateway (PG) system. Accordingly, the PG system may securely authenticate the user terminal and perform the payment.
摘要:
A packet transport layer passive optical network providing method controls an optical line termination device and an optical network terminal or an optical network unit of the subscriber end to transport packet transport layer passive optical network packets between the optical network terminals or the optical network units and the optical line termination device, and the optical network terminals or the optical network unit of the subscriber end becomes an end point of a packet transport layer connection.
摘要:
In order to provide an offline-based social network service from a social network service system to a plurality of terminals, an online history identifier corresponding to an offline event is transmitted to a first terminal when an online history identifier creation request message is received from the first terminal that creates the offline events among the plurality of terminals. a participant registration confirming message is transmitted to the first terminal when information on a participant list including a second terminal is received from the first terminal, and the created online history identifier is transmitted to the second terminal, thereby providing the offline-based social network service to the first terminal and the second terminal.
摘要:
An integrated access system for All-IP converged network is provided. According to an aspect, by integrating the common factors of existing complex wireless networks to load-reduce and simplify the wireless networks and convert them using Internet access technology to thereby simplify a network architecture, integratively operating radio accesses, ensuring end-to-end quality, and providing service adaptiveness, easiness in operation, CAPEX/OPEX, and excellent service adaptiveness can be achieved.
摘要:
In an apparatus and method for integrated signal processing for an IP-based wired and wireless convergence network, based on an ID of a second user acquired in response to a service call request from a first user terminal, a unique address corresponding to the ID is acquired. The location address corresponding to the unique address, acquired from the address information of the terminals being stored and managed, i.e., the transport address of the second user terminal, is acquired. An IP connection request is sent to the acquired transport address of the second user terminal and the transport address of the first user terminal, and upon completion of the IP connection, data traffic for the requested service is transferred.
摘要:
A managing device according to the present invention is a management device of a network controllable by a flow aggregate (FA), and it includes a parameter information receiver for receiving control information on the FA from an upper node, a parameter generator for receiving an FA parameter according to the control information, and a parameter transmitter for transmitting the FA parameter generated by the parameter generator to another node.
摘要:
A packet transport layer passive optical network providing method controls an optical line termination device and an optical network terminal or an optical network unit of the subscriber end to transport packet transport layer passive optical network packets between the optical network terminals or the optical network units and the optical line termination device, and the optical network terminals or the optical network unit of the subscriber end becomes an end point of a packet transport layer connection.