Abstract:
the setting process comprising the first step (70 or 74) of receiving the information of a subscriber and investigating the information transmission mode in a transmitting processor (20), the second step (75 or 84) of connecting switch between the network and the subscriber in the case of the presence of receiving subscriber address in a switching controller (23), the third step (85 or 93) of guaranteeing the communication path and informs the information to a receiving processor (22), the forth step (94 or 102) of informing the switching controller (23) and the transmitting processor (20), and the fifth step (103 or 113) of informing the transmitting subscriber; and releasing process comprising the sixth step (114 or 126) of ending the function of the transmitting processor (20) by informing the ending information to the receiving processor(21) in order to release the network sources and data link; the seventh step (127 or 141) of ending the operation of the receiving processor (21) after informing the demand of release and disconnecting the network sources.
Abstract:
본 발명은 디지틀 가입자의 규격화된 인터페이스인 베이직 액세스 및 프라이머리 액세스 2종의 인터페이스를 통한 회선교환호 서비스 제공시 사용되는 디지트 전송방식인 일괄전송방식 및 중첩전송방식의 처리 및 디지틀가입자와 애널로그가입자 간 연동기능 및 회선교환 기본 서비스의 제공시 발신, 착신처리기능 간 ISDN 신호처리와 호처리기능이 모듈화되도록 구현하는 디지틀가입자 회선호 서비스를 제공하기 위한 디지틀 가입자 회선호 발신처리시 통신로 설정 및 해제방법에 관한 것으로, 교환기의 디지틀가입자 발신처리기능 및 실현 시 기능의 모듈화로 설계, 시험 및 개선이 용이한 장점이 있으며, 기존 애널로그 가입자를 제어하는 교환기에 디지틀가입자를 초기 추가 수용하고자 할 경우 기존 기능들의 변경을 최소화하면서 디지틀가입자 제 어를 위한 사용자-망간 신호처리와 호처리 기능간의 정합 기술 및 디지틀/애널로그가입자 간 호환성 기술에 효과적이다.
Abstract:
복수의 스마트 노드들이 서로 연결되어 있는 콘텐츠 네트워크에서, 콘텐츠 네트워크 관리 시스템은 스마트 노드로부터 MIB(management interface base) 정보를 포함하는 정보 응답 메시지를 수신한다. 그리고 수신된 응답 메시지에 포함된 MIB 정보를 서버 자원 정보, 토폴로지 정보, 그리고 네트워크 자원 정보로 분류하여 저장 및 관리한다.
Abstract:
본 발명은 운영자의 경로 설정 요구에 따라, 상위계층 경로 계산부와 연동하여 상위계층 경로를 설정하고, 상기 상위계층 경로의 설정과 독립적으로 하위계층 경로 계산부와 연동하여 하위계층 경로를 설정하여, 상기 설정된 상위계층 경로와 상기 설정된 하위계층 경로 간의 연결을 수행함으로써, 다계층으로 구성된 전달 네트워크에서 계층간 경로 설정을 용이하게 수행하도록 하기 위한 다계층 네트워크에서의 계층간 경로 설정 방법 및 시스템에 관한 것이다.
Abstract:
A method and a device for configuring an overlay network are disclosed. The device for configuring an overlay network according to the present invention includes: a network configuration device for configuring a single logical network including a plurality of predetermined nodes by collecting information on the topology and the bandwidth of a physical network and using the collected information on the topology and the bandwidth of the physical network; and a storage device for storing the information on the topology and the bandwidth of the physical network. [Reference numerals] (110) Management device; (120) Network configuration device; (130) Storage device
Abstract:
PURPOSE: A node device for content streaming relay and a method thereof are provided to supply a content streaming service to a user terminal in a multicast or a unicast transmission mode according to a check result of content features and network states. CONSTITUTION: A server connection unit(100) selects a streaming server(12) by considering load distribution according to a streaming request signal of a user terminal(14). When content transmitted to the user terminal is overlapped, a content caching and unicast transmitting unit(120) transmits the overlapped content to the user terminal in a unicast mode. When the content is converted, a multicast converting unit(130) transmits the content to the user terminal in a multicast mode. [Reference numerals] (100) Server connection unit; (110) Address conversion and packet filtering unit; (12) Streaming server; (120) Content caching and unicast transmitting unit; (130) Multicast converting unit; (14) Terminal; (140) Control unit
Abstract:
PURPOSE: A channel allocation method in a WLAN(Wireless Local Area Network) system and method thereof are provided to maximize communication efficiency by directly designing a channel between access points. CONSTITUTION: An access point location identification module acquires the location information of an access point. A wireless channel design and calculation module determines the operation channel of the access point based on the location of the access point by acquiring the location of the access point using the location identification module. An access point wireless channel allocation and management module allocates the determined operation channel to the AP. A wireless channel verification module verifies the operation channel. An access point and channel database updates and stores the operation channel and operation channel information of the access points managed by a Wi-Fi zone management system. [Reference numerals] (AA) Wi-Fi zone managing system; (BB) Wireless channel verification; (CC) Wireless channel designing/calculating module; (DD) User interface; (EE) AP coupling interface module; (FF) AP wireless channel distributing and managing module; (GG) Wire service coupling interface; (HH) AP location recognizing module; (II) AP/channel database
Abstract:
PURPOSE: An open type wireless access network apparatus and access method using the same are provided to guarantee service continuity by enabling a wireless internet service provider to share a wireless AP with other users. CONSTITUTION: An IP resource management unit(230) respectively allocates IP(Internet Protocol) to plural service provider servers and plural open type wireless AP. The IP resource management unit maps the IP of the open type wireless AP with the IP of the service provider servers. When a mobile apparatus is changed from a work section of a first wireless AP to other work section of a second wireless AP, a subscriber movement management unit(250) provides IP allocated to the first wireless AP to the second wireless AP. A wireless AP access control unit(270) accesses the mobile apparatus and the second wireless AP through the allocated IP.