Abstract:
PURPOSE: A web portal service providing method based on an open API(Application Program Interface) and a system thereof are provided to unify protocols and parameters of each web site and changing DB, thereby dynamically adding and changing a site. CONSTITUTION: A web portal server(230) provides a web portal service. A web portal application service server(210) reconstructs a program using an open API. The web portal application service server requests the web portal service. A service delivery platform(220) searches an authentication key corresponding to the open API ID and a web site address. The service delivery platform receives the web portal service. The service delivery platform transfers the received web portal service to the web portal application service server.
Abstract:
A network-based PLC(Packet Loss Concealment) method and an apparatus for the same are provided to maintain the quality of VoIP services regularly by increasing a PLC effect in a lost voice packet interval as a receiving unit executes PLC with loss-concealed voice packets having high correlation. A PLC apparatus(320) comprises a packet receiving part(321), a PLC processing part(322), a history buffer(323), and a packet transmitting part(324). The packet receiving part(321) receives VoIP packets, transmitted from a transmitting unit. The PLC processing part(322) judges whether packet loss has occurred in the VoIP packets received from the packet receiving part(321), and performs packet loss compensation for lost packets. The history buffer(323) stores the VoIP packets received from the PLC processing part(322). The packet transmitting part(324) forwards the VoIP packets, received from the PLC processing part(322), to the final receiving unit through a network.
Abstract translation:提供了一种基于网络的PLC(Packet Loss Concealment,分组丢包隐藏)方法及其装置,用于通过在丢失语音分组间隔中增加PLC效应来定期维护VoIP服务的质量,因为接收单元执行具有丢失隐藏语音分组的PLC 具有很高的相关性。 PLC装置(320)包括分组接收部分(321),PLC处理部分(322),历史缓冲器(323)和分组发送部分(324)。 分组接收部分(321)从发送单元接收VoIP分组。 PLC处理部(322)判断从分组接收部(321)接收到的VoIP分组中是否发生分组丢失,并对丢包进行分组丢失补偿。 历史缓冲器(323)存储从PLC处理部(322)接收的VoIP分组。 分组发送部(324)通过网络将从PLC处理部(322)接收的VoIP分组转发到最终的接收部。
Abstract:
Disclosed is a device for processing an image based on a smart glass. The device for processing an image based on a smart glass comprises an extraction unit which extracts a first object to be observed by a user from a first image received from a smart glass and generates a second image; an information collection unit which collects information related to the first object; and an image generation unit which reconstructs at least one of the second image and the information related to the first image based on the setting of the user.
Abstract:
PURPOSE: A service quality control device of a wireless network and a method thereof are provided to offer content with service quality optimized at a mobile terminal by searching a content node which provides the content to the mobile terminal. CONSTITUTION: A content node searching unit(210) receives a content request signal from a mobile terminal. The content node searching unit searches a content node providing optimized service quality to the mobile terminal. An information providing unit(230) provides the information of the searched content node to the mobile terminal. The content node searching unit searches a content node by using traffic state information, wired network topology information, the wired network connection information. [Reference numerals] (100) Resource allowable control device; (210) Content node searching unit; (220) Network resource setting unit; (230) Information providing unit;
Abstract:
PURPOSE: An apparatus and a method for registering an enabler in a service transmission platform are provided to extend a function of a service transmission platform by newly adding interface which is not supported in a current enabler. CONSTITUTION: An authentication processing unit(200) authenticates a service user(100) which uses an enabler and provides the information of the enabler to the service user which is allowed to the information according to a service convention. The service user registers a new enabler. The authentication processing unit re-authenticates the registration for preventing the indiscreet registration of the enabler. An enabler management unit(201) provides and manages information about the enabler provided from the service transmission platform. An interface management unit(202) manages an interface provided from the enabler.
Abstract:
A method and system for bundled authentication of wired or wireless terminal between the service and access networks in NGN environment are provided to reduce the curriculum of additionally inputting password by performing the NACF-SCF bundle authentication regardless of wireless and wired access. An NGN terminal unit(10) comprises a WLAN(Wireless LAN) terminal(101), a WiBro terminal(102), and a cable terminus(103) and a ADSL (Asymmetric Digital Subscriber Line) terminal(104). A connection unit(11) is used for the packet connection of the NGN terminal. An AP (Access Point)(111) is connected to the WLAN terminal. A RAS (Remote Access Server)(112) is connected to the WiBro terminal. A CM (Cable Modem) part(113) is connected to the cable terminus. The CM part is formed with CM and CMTS(Cable Modem termination System). The ADSL terminal is connected to wired and wireless network(16) through the ADSL circuit. A NACF(Network Attachment Control Functions)(12) assigns the connection internet protocol address. The NACF part performs the access authentication. A SCF(Service Control Function)(13) which is the service control network performs the service routing and service certification. A bundle authorization control server(14) performs the exchange of the authentication information between the NACF part and the SCF part.
Abstract:
A method and system for bundled authentication of wired or wireless terminal between service and access networks in NGN environment are provided to perform the NACF-SCF(Network Attachment Control Functions-Service Control Function) bundle authentication in NGN regardless of wireless and wired access. The NGN(Next Generation Network) terminal unit(10) comprises a WLAN(Wireless LAN) terminal(101), a WiBro terminal(102), and a cable terminus(103) and an ADSL (Asymmetric Digital Subscriber Line) terminal(104). A connection unit(11) comprises an AP(Access Point)(111) connected to the WLAN terminal, an RAS(Remote Access Server)(112) connected to the WiBro terminal, and a CM(Cable Modem) part(113) connected to the cable terminus. The ADSL terminal is connected to wired and wireless network(16) through the ADSL circuit. A NACF(Network Attachment Control Functions) part(12) which is the access control network performs the IP address assignment and the access authentication. The SCF(Service Control Function) part(13) which is the service control network performs the service routing and service certification. The bundle authorization control server(14) exchanges the authentication information between the SCF part and the NACF part. The service user ID corresponding to the subscriber identification is stored in the bundle authorization control server.
Abstract:
본 발명은 SIP를 이용하여 VoIP 서비스를 제공하는 경우 비정상적인 장기호를 빠른 시간안에 찾아 제거하는 방법에 관한 것이다. 본 발명은, 제1 SIP 단말기가 제2 SIP 단말기로부터 수신되는 데이터가 있는지를 모니터링하는 체크주기(T1) 및 상기 제1 SIP 단말기에서 제2 SIP 단말기로 특정 메시지를 전송하여 응답을 수신할 때까지 유효한 시간(T2)을 설정하는 시간설정단계; 상기 제1 SIP 단말기 및 제2 SIP 단말기 간에 호 연결을 완료하는 호연결단계; 상기 제1 SIP 단말기에서 상기 T1주기 동안 상기 제2 SIP 단말기로부터 수신되는 데이터를 모니터링하는 모니터링단계; 상기 T1주기 동안 RTP 데이터가 수신되었는지를 판단하는 판단단계; 상기 T1주기 동안 RTP 데이터가 수신되지 않았으면 제1 SIP 단말기에서 감사(audit)과정을 수행하는 감사수행단계; 및 상기 감사과정 수행결과가 비정상적이면 단말기 호 종료 과정을 수행하는 호종료수행단계를 포함한다. 호, SIP, VoIP, 감사(audit), 장기호(long call)