公开(公告)号：KR101285390B1

公开(公告)日：2013-07-10

申请号：KR1020090127870

申请日：2009-12-21

Applicant: 한국전자통신연구원

Inventor： 소운섭 ,  배현주 ,  이병선

IPC: H04W88/02 ,  H04L12/66

CPC classification number: H04M3/42178 ,  H04M7/0072 ,  H04M2203/1091

Abstract: 광대역 음성 코덱 적용 가능한 유무선통합 단말장치가 개시된다. 유무선통합 단말장치는 네트워크 연결을 위한 통신부, 및 통신부를 통해 상대 단말장치와의 호 설정시 호 제어 서버로부터 상대 단말장치의 광대역 음성 코덱과 동일한 코덱을 다운로드하는 제어부를 포함한다. 이에 의해 고품질의 음성 통화가 가능해진다.

公开(公告)号：KR1020130048096A

公开(公告)日：2013-05-09

申请号：KR1020110113035

申请日：2011-11-01

Applicant: 한국전자통신연구원

Inventor： 임종철 ,  배현주

IPC: H04L29/08

CPC classification number: H04L67/2809 ,  G06F15/16 ,  H04L29/06 ,  H04L67/18 ,  H04L67/2838 ,  H04L67/34 ,  H04L69/00

Abstract: PURPOSE: An open API call relay server, a system including the same and open API call relay method are provided to be able to seen as if directly interoperating with an open service gateway to an application by making an API call relay server provide the same interface as open service gateway. CONSTITUTION: A communication system(2) includes an internet(20) and communication networks(22,24,26). The internet includes an application(200) and an ENUM(E.164 Number Mapping) server(202). The communication networks include an API call relay server(220) and an open service gateway(222). The open service gateway provides an API to an application in the internet. The API call relay server is located in a front end of the open service gateway and relays the API call to an open service gateway formed in other communication networks in case of an API call of the application. The application and the ENUM server are interoperated with the API call relay server provided by the communication network. [Reference numerals] (10) Internet; (100) Application; (12) Communication network A; (120) Open-type service gateway A; (122) Member A; (14) Communication network B; (140) Open-type service gateway B; (142) Member B; (16) Communication network C; (160) Open-type service gateway C; (162) Member C

Abstract translation: 目的：提供一个开放的API呼叫中继服务器，包括相同和开放的API呼叫中继方法的系统，以便通过使API呼叫中继服务器提供相同的接口，能够看到与开放的服务网关直接互操作到应用程序 作为开放服务网关。 构成：通信系统（2）包括因特网（20）和通信网络（22,24,26）。 互联网包括应用程序（200）和ENUM（E.164号码映射）服务器（202）。 通信网络包括API呼叫中继服务器（220）和开放服务网关（222）。 开放服务网关为互联网上的应用程序提供API。 API呼叫中继服务器位于开放服务网关的前端，并且在应用程序的API调用的情况下将API调用中继到在其他通信网络中形成的开放服务网关。 应用程序和ENUM服务器与通信网络提供的API呼叫中继服务器进行互操作。 （附图标记）（10）互联网; （100）申请; （12）通信网络A; （120）开放式业务网关A; （122）会员A; （14）通信网络B; （140）开放式服务网关B; （142）会员B; （16）通信网C; （160）开放式服务网关C; （162）会员C

公开(公告)号：KR101170466B1

公开(公告)日：2012-08-03

申请号：KR1020080131712

申请日：2008-12-22

Applicant: 한국전자통신연구원

Inventor： 김현우 ,  배현주 ,  이병선 ,  성종모 ,  이미숙

IPC: G10L21/02 ,  G10L19/06 ,  G10L19/00

Abstract: 본 발명은 MDCT 계수의 크기에 따라 그 크기를 조절하여 음질을 향상시키는 MDCT 영역에 대한 후처리 방법에 대한 것이다. 본 발명에 따른 MDCT 영역에 대한 후처리 방법은, 입력 프레임의 MDCT 계수에 대한 미분값의 증감을 토대로 MDCT 계수에 의한 피크(peak)와 밸리(valley)를 구하고, 피크와 밸리를 단위로 하는 복수의 서브 대역을 형성하는 단계, 복수의 피크에 대한 미분값의 증감을 토대로 복수의 피크에 대한 글로벌 포먼트와 밸리를 판단하고, 글로벌 포먼트와 밸리에 대한 서브 대역을 통합하여 복수의 대역을 형성하는 단계, 입력신호에 대한 shaping 비율을 대역에 적용하여 각 대역에 대한 필터 계수를 구하는 단계, 및 MDCT 계수에 필터 계수를 승산하여 각 대역의 입출력 MDCT 계수의 이득을 일치시키는 단계를 구비한다.
MDCT, 코덱, 글로벌 포먼트, 밸리, shaping 비율

公开(公告)号：KR1020120066116A

公开(公告)日：2012-06-22

申请号：KR1020100127301

申请日：2010-12-14

Applicant: 한국전자통신연구원

Inventor： 정유철 ,  배현주 ,  이병선

IPC: G06F11/20 ,  G06F11/30

CPC classification number: G06F11/0709 ,  G06F11/0751

Abstract: PURPOSE: A web service information processing method is provided to quickly and safely provide personalized composite web service. CONSTITUTION: A web service information processing method comprises: a step(S310) of collecting web service information; a step(S320) of saving the web service information per web service; a step(S330) of saving the web service information per web service; a step of learning a method for predicting web service failure based on the saved web service information by a QoS storage unit; and a step(S340) of composing web service failure information about the web service failure.

Abstract translation: 目的：提供Web服务信息处理方法，快速安全地提供个性化的综合网络服务。 构成：Web服务信息处理方法包括：收集web服务信息的步骤（S310）; 保存每个web服务的web服务信息的步骤（S320）; 保存每个web服务的web服务信息的步骤（S330）; 基于由QoS存储单元保存的Web服务信息来学习用于预测Web服务故障的方法的步骤; 以及构成关于web服务故障的Web服务故障信息的步骤（S340）。

公开(公告)号：KR1020120063645A

公开(公告)日：2012-06-18

申请号：KR1020100124699

申请日：2010-12-08

Applicant: 한국전자통신연구원

Inventor： 조용현 ,  금창섭 ,  배현주 ,  이병선

IPC: G06F9/44

CPC classification number: G06F11/3612 ,  G06F11/3624

Abstract: PURPOSE: An apparatus for managing a component service and a method for detecting errors on a component service-based business application are provided to test normal operation of component services. CONSTITUTION: A component connection tree controller(100) generates component connection trees based on connection between component services. A component service test unit(110) detects an error section between component services based on the generated component connection trees. The component service test unit manages a state.

Abstract translation: 目的：提供用于管理组件服务的装置和用于检测基于组件服务的业务应用上的错误的方法，以测试组件服务的正常操作。 构成：组件连接树控制器（100）基于组件服务之间的连接生成组件连接树。 组件服务测试单元（110）基于生成的组件连接树检测组件服务之间的错误部分。 组件服务测试单元管理状态。

公开(公告)号：KR1020110067972A

公开(公告)日：2011-06-22

申请号：KR1020090124774

申请日：2009-12-15

Applicant: 한국전자통신연구원

Inventor： 최승한 ,  소운섭 ,  김도영 ,  배현주 ,  이병선

IPC: H04N7/14 ,  H04N7/173

CPC classification number: H04L12/66 ,  H04N21/478 ,  H04N21/6437

Abstract: PURPOSE: A set-top box and wideband voice internet phone service supplying method using the same are provided to implement a wideband voice internet phone service through wideband voice codec. CONSTITUTION: An interface unit(210) transmits and receives a broadcasting signal or an internet phone signal. A connection processing unit(220) outputs the broadcasting signal or the internet phone signal. A wideband voice processing unit(260) converts the internet phone signal into a voice signal through a wideband voice codec. The wideband voice processing unit converts the inputted voice signal into the internet phone signal.

Abstract translation: 目的：提供一种使用该机顶盒和宽带语音互联网电话服务提供方法，通过宽带语音编解码器实现宽带语音互联网电话业务。 构成：接口单元（210）发送和接收广播信号或互联网电话信号。 连接处理单元（220）输出广播信号或互联网电话信号。 宽带语音处理单元（260）通过宽带语音编解码器将互联网电话信号转换成语音信号。 宽带语音处理单元将输入的语音信号转换为互联网电话信号。

公开(公告)号：KR1020100073139A

公开(公告)日：2010-07-01

申请号：KR1020080131730

申请日：2008-12-22

Applicant: 한국전자통신연구원

Inventor： 김현우 ,  배현주 ,  이병선

IPC: G10L19/06 ,  G10L19/032 ,  G10L19/00

CPC classification number: G10L19/0208 ,  G10L19/032

Abstract: PURPOSE: A method and an apparatus for adaptive sub-band allocation of spectral coefficients are provided to implement accurate quantization which uses a short sub-band by performing the quantization of a sub-band unit. CONSTITUTION: A short sub bandwidth permission decider(131) determines the usage of a short sub band from an audio signal, and a bandwidth allocation unit(132) allocate a converted spectrum coefficient. A sub bandwidth type decider(133) sets up the usage of a long or short sub bandwidth in each band according to the distribution of spectrum coefficients. When the size of the sub band is determined, a sub bandwidth allocation unit(134) allocates the spectrum coefficient of each band is allocated to each sub band.

Abstract translation: 目的：提供一种用于频谱系数的自适应子带分配的方法和装置，以通过执行子带单元的量化来实现使用短子带的精确量化。 构成：短子带宽许可决定器（131）从音频信号确定短子带的使用，带宽分配单元（132）分配转换的频谱系数。 子带宽类型判定器（133）根据频谱系数的分布设置每个频带中的长或短子带宽的使用。 当子带的大小被确定时，子带宽分配单元（134）将每个频带的频谱系数分配给每个子频带。

公开(公告)号：KR1020060059526A

公开(公告)日：2006-06-02

申请号：KR1020040098639

申请日：2004-11-29

Applicant: 한국전자통신연구원

Inventor： 배현주 ,  임선환 ,  김상기

IPC: G06Q20/16 ,  G06Q20/32 ,  H04W4/12 ,  H04W4/24

CPC classification number: G06Q20/16 ,  G06Q20/3255 ,  H04W4/12 ,  H04W4/24

Abstract: 휴대폰을 이용한 결제 시스템 및 그 방법이 개시된다. 개방형 서비스 응용 서버는 휴대폰 번호를 포함하는 대금 결제 요청 메시지를 생성하고, 상기 대금 결제 요청 메시지를 Open API를 이용하여 이동 통신망으로 전송한다. 개방형 서비스 게이트웨이는 Open API를 통해 수신한 대금 결제 요청 메시지의 정당성을 인증한다. 과금 서버는 정당성이 인증되면 상기 휴대폰 번호에 대한 과금 내역을 기록한다. 이로써, 인터넷의 응용 서버는 직접 이동 통신망에 대금 결제를 요청할 수 있다.
휴대폰 번호, Open API, SMS, 결제, 과금

公开(公告)号：KR100460673B1

公开(公告)日：2004-12-09

申请号：KR1020020076389

申请日：2002-12-03

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 류재홍 ,  류원 ,  배현주 ,  김규형

IPC: H04L12/28

Abstract: PURPOSE: A method for processing calls using a unified subscriber database in a switching system is provided to swiftly execute call processing by unifying a calling-side subscriber database and a called-side subscriber database, rapidly catching calling/called-side subscriber states through the unified subscriber database, and simplifying the call processing procedures. CONSTITUTION: If a calling subscriber(201) calls a called subscriber(202), a calling-side switch(203) transmits the information of the calling and called subscribers to a subscriber database(204) and requests the subscriber database(204) to send the states and service information of the calling and called subscribers. The subscriber database searches for requested information and transmits a result to the calling side switch(203). If it is possible to call both calling and called subscribers, the calling-side switch(203) transmits a call seizure request signal to a called-side switch(205) and updates the subscriber states. If the associated signal is completed, the called-side switch(205) transmits a ring signal to the called subscriber so that normal call processing can be executed.

Abstract translation: 目的：提供一种在交换系统中使用统一用户数据库处理呼叫的方法，以通过统一主叫侧用户数据库和被叫侧用户数据库，迅速执行呼叫处理，快速捕获主叫/被叫侧用户状态 统一的用户数据库，并简化了呼叫处理程序。 组成：如果主叫用户（201）呼叫被叫用户（202），主叫侧交换机（203）将主叫和被叫用户的信息发送给用户数据库（204）并请求用户数据库（204） 发送主叫和被叫用户的状态和服务信息。 用户数据库搜索请求的信息并将结果发送给主叫侧交换机（203）。 如果有可能呼叫主叫和被叫用户，则主叫侧交换机（203）向被叫侧交换机（205）发送呼叫占用请求信号并更新用户状态。 如果相关信号完成，被叫侧交换机（205）向被叫用户发送振铃信号，从而可以执行正常的呼叫处理。

公开(公告)号：KR1020040048534A

公开(公告)日：2004-06-10

申请号：KR1020020076389

申请日：2002-12-03

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 류재홍 ,  류원 ,  배현주 ,  김규형

IPC: H04L12/28

Abstract: PURPOSE: A method for processing calls using a unified subscriber database in a switching system is provided to swiftly execute call processing by unifying a calling-side subscriber database and a called-side subscriber database, rapidly catching calling/called-side subscriber states through the unified subscriber database, and simplifying the call processing procedures. CONSTITUTION: If a calling subscriber(201) calls a called subscriber(202), a calling-side switch(203) transmits the information of the calling and called subscribers to a subscriber database(204) and requests the subscriber database(204) to send the states and service information of the calling and called subscribers. The subscriber database searches for requested information and transmits a result to the calling side switch(203). If it is possible to call both calling and called subscribers, the calling-side switch(203) transmits a call seizure request signal to a called-side switch(205) and updates the subscriber states. If the associated signal is completed, the called-side switch(205) transmits a ring signal to the called subscriber so that normal call processing can be executed.

Abstract translation: 目的：提供一种在交换系统中使用统一用户数据库处理呼叫的方法，通过统一主叫用户数据库和被叫方用户数据库，快速地执行呼叫处理，迅速捕捉呼叫/被叫侧用户状态 统一用户数据库，简化呼叫处理程序。 构成：如果主叫用户（201）呼叫被叫用户（202），则主叫侧交换机（203）将主叫和被叫用户的信息发送给用户数据库（204），并请求用户数据库（204） 发送呼叫和被叫用户的状态和服务信息。 订户数据库搜索所请求的信息并将结果发送到呼叫侧交换机（203）。 如果可以呼叫呼叫用户和被叫用户，则主叫侧交换机（203）向被叫侧交换机（205）发送呼叫占用请求信号，并更新用户状态。 如果相关联的信号完成，被叫侧交换机（205）向被叫用户发送振铃信号，从而可以执行正常呼叫处理。