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公开(公告)号：KR1020110069688A
公开(公告)日：2011-06-23
申请号：KR1020100072512
申请日：2010-07-27
Applicant: 한국전자통신연구원
IPC: G10L19/02 , G10L19/032 , H04N7/24 , H03M7/30
Abstract: PURPOSE: An encoding and decoding apparatus and method of an audio/voice signal processor are provided to improve the accuracy of sine wave quantization. CONSTITUTION: A frequency coefficient is transformed from an audio signal. Using the frequency coefficient, a track structure decision unit(210) decides a track structure. According to the decided track structure, a frequency coefficient allocator(220) assigns the transformed frequency coefficient to each track. Based on the allocated frequency coefficient, a quantization unit(240) quantizes one or more pulses within the track.
Abstract translation: 目的：提供音频/语音信号处理器的编码和解码装置和方法，以提高正弦波量化的精度。 构成：从音频信号变换频率系数。 使用频率系数，轨道结构决定单元（210）确定轨道结构。 根据确定的轨道结构，频率系数分配器（220）将变换的频率系数分配给每个轨道。 基于分配的频率系数，量化单元（240）量化轨道内的一个或多个脉冲。
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公开(公告)号：KR1020100073132A
公开(公告)日：2010-07-01
申请号：KR1020080131723
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: G10L19/04 , G10L19/12 , H03M7/30 , H04N21/439
CPC classification number: H04L12/66
Abstract: PURPOSE: A wideband VoIP terminal is provided to reduce the complexity of a system by implementing a data I/O(Input/Output) processing without using a DMA(Direct Memory Access) controller. CONSTITUTION: Buffer units(134,136) buffer audio or voice data of a sync serial interface(130), and a buffer control unit(138) controls the buffer unit. A memory unit(156) stores the audio or voice data through the buffer control unit. A memory control unit(154) controls the memory unit, and an encoding/decoding unit encodes or decodes the audio or voice data.
Abstract translation: 目的：提供宽带VoIP终端，通过在不使用DMA（直接存储器访问）控制器的情况下实现数据I / O（输入/输出）处理来降低系统的复杂性。 构成：缓冲单元（134,136）缓冲同步串行接口（130）的音频或语音数据，缓冲器控制单元（138）控制缓冲单元。 存储单元（156）通过缓冲器控制单元存储音频或语音数据。 存储器控制单元（154）控制存储器单元，并且编码/解码单元对音频或语音数据进行编码或解码。
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公开(公告)号：KR1020100062667A
公开(公告)日：2010-06-10
申请号：KR1020080121393
申请日：2008-12-02
Applicant: 한국전자통신연구원
CPC classification number: H03H17/0685
Abstract: PURPOSE: A codec platform device is provided to omit a new codec platform transplanting operation by performing the conversion of a digital signal sampled with a codec platform sampling frequency into a digital signal with a codec sampling frequency, and vice versa. CONSTITUTION: An analog-digital converter(202) generates an analog input signal as a digital signal sampled with a codec platform sampling frequency. A sampling frequency converter(204) converts the digital signal sampled with a codec platform sampling frequency into a digital signal with a codec sampling frequency. An encoder(206) outputs a bit stream by compressing the digital signal with the codec sampling frequency. The sampling frequency converter comprises an up sampler, a low pass filter, and a download sampler.
Abstract translation: 目的：提供编解码器平台设备，通过执行将采用编解码平台采样频率采样的数字信号转换成具有编解码器采样频率的数字信号，从而省略新的编解码器平台移植操作，反之亦然。 构成：模拟数字转换器（202）产生模拟输入信号，作为采用编解码平台采样频率采样的数字信号。 采样频率转换器（204）将采用编解码平台采样频率采样的数字信号转换成具有编解码采样频率的数字信号。 编码器（206）通过用编解码器采样频率压缩数字信号来输出比特流。 采样频率转换器包括上取样器，低通滤波器和下载采样器。
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公开(公告)号：KR1020090066141A
公开(公告)日：2009-06-23
申请号：KR1020070133771
申请日：2007-12-18
Applicant: 한국전자통신연구원
Abstract: A system and a method for broadcasting user created auction contents are provided to record bidding information in auction data corresponding to a user created auction contents which is being broadcast, thereby transmitting a bidding result to a user created auction contents producer. A broadcasting server(120) transmits an auction broadcast to an IPTV. An application server(140) receives user created auction contents and a broadcast request from a seller terminal. The application server transmits the user created auction contents to the broadcast server. The application server produces auction data corresponding to the user created auction contents. The application server receives bidding information about the user created auction contents through the broadcasting server. If bidding price included in the bidding information is larger than successful bidding price included in the auction data, the application server ends broadcasting of the auction broadcast of the broadcasting server.
Abstract translation: 提供用于广播用户创建的拍卖内容的系统和方法，用于记录与正在广播的用户创建的拍卖内容相对应的拍卖数据中的投标信息，从而将投标结果发送给用户创建的拍卖内容制作者。 广播服务器（120）向IPTV发送拍卖广播。 应用服务器（140）从卖家终端接收用户创建的拍卖内容和广播请求。 应用服务器将用户创建的拍卖内容发送到广播服务器。 应用服务器产生与用户创建的拍卖内容相对应的拍卖数据。 应用服务器通过广播服务器接收关于用户创建的拍卖内容的投标信息。 如果投标信息中包含的投标价格大于拍卖数据中包含的成功投标价格，则应用服务器终止广播服务器的拍卖广播。
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公开(公告)号：KR1020080052978A
公开(公告)日：2008-06-12
申请号：KR1020060124833
申请日：2006-12-08
Applicant: 한국전자통신연구원
Abstract: A method for processing a third party call in an open service gateway is provided to request an HLR to provide routing information about a CPN and a CdPN to the open service gateway, check whether the handover of the CPN is performed toward any provider, and transmit a third party call processing request to the open service gateway of the provider where the handover of the CPN is performed, thereby reducing a call setup time in a network and using network resources efficiently. A method for processing a third party call in an open service gateway comprises the following steps of: receiving the request of the third party call in the open service gateway(401); checking whether the requested third party call processing is a request transferred from the open service gateway of the other provider or from an open service application server(402); checking whether a CPN(Calling Party Number) and a CdPN(Called Party Number) are within a range of numbers which the provider of the open service gateway manages(403); checking whether one of the CPN and the CdPN is within the range of numbers which the provider manages(404); transmitting MAP SRI(Mobile Application Part Send Routing Information) inquiries for the CPN and the CdPN to an HLR(Home Location Register) and receiving each MSRN(Mobile Station Roaming Number) in response to the transmitted MAP SRI inquiries; and determining whether the third party call is a subscriber belonging to the network of the provider and requesting an exchanger to process the third party call if at least one MSRN is received from the HLR(406,407).
Abstract translation: 提供一种在开放服务网关中处理第三方呼叫的方法，以请求HLR向开放服务网关提供关于CPN和CdPN的路由信息，检查是否向任何提供商执行CPN的切换，并发送 向执行CPN的切换的提供商的开放服务网关提供第三方呼叫处理请求，从而减少网络中的呼叫建立时间并有效地使用网络资源。 一种用于在开放服务网关中处理第三方呼叫的方法包括以下步骤：在开放服务网关（401）中接收第三方呼叫的请求; 检查所请求的第三方呼叫处理是否是从另一提供商的开放服务网关或从开放服务应用服务器（402）传送的请求; 检查CPN（呼叫方号码）和CdPN（被叫方号码）是否在开放服务网关的提供者管理的号码范围内（403）; 检查CPN和CdPN之一是否在提供商管理的数字范围内（404）; 发送MAP SRI（移动应用部分发送路由信息）查询CPN和CdPN到HLR（归属位置寄存器），并且响应于所发送的MAP SRI查询接收每个MSRN（移动台漫游号码）; 以及如果从所述HLR（406,407）接收到至少一个MSRN，则确定所述第三方呼叫是属于所述提供商的网络的订户，并请求交换机处理所述第三方呼叫。
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Patent Agency Ranking
公开(公告)号：KR1020070060964A
公开(公告)日：2007-06-13
申请号：KR1020060017228
申请日：2006-02-22
Applicant: 한국전자통신연구원
IPC: G06F15/00
Abstract: A method and a system for providing personal information through subscriber data opening are provided to offer a service to a subscriber by receiving the personal information, which is inputted by the subscriber when the subscriber is registered to the network, from the network if an application program of the Internet portal or site requests the personal information. An open service application server(210) receives a personal information request from the subscriber(10) through a web portal user interface(211). A subscriber database(230) databases and stores the personal information. An open service gateway(220) opens network resources to the external network, receives the personal information request from the open service application service by responding to the personal information request of the subscriber, and requests the personal information of the subscriber from the subscriber database. An IP(Intelligent Peripheral) links with the open service gateway and transfers the personal information according to the personal information request if the subscriber is connected through the wired telephone network.
Abstract translation: 提供一种通过用户数据打开来提供个人信息的方法和系统，用于通过从网络接收用户从网络注册时由用户输入的个人信息来向用户提供服务，如果应用程序 的互联网门户或网站请求个人信息。 开放服务应用服务器（210）通过门户网站用户界面（211）从用户（10）接收个人信息请求。 订户数据库（230）数据库并存储个人信息。 开放服务网关（220）向外部网络打开网络资源，通过响应用户的个人信息请求从开放服务应用服务接收个人信息请求，并从用户数据库请求用户的个人信息。 如果用户通过有线电话网络连接，则IP（智能外设）与开放服务网关链接并根据个人信息请求传送个人信息。
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公开(公告)号：KR100715675B1
公开(公告)日：2007-05-09
申请号：KR1020050086533
申请日：2005-09-15
Applicant: 한국전자통신연구원
Abstract: 본 발명은 개방형 API(Application Program Interface) 및 메시지방송 서비스를 이용하여 미아찾기 서비스를 제공하기 위한 방법 및 시스템에 관한 것이다.
본 발명은 이동통신망의 신고자 단말로부터 개방형 서비스를 제공하는 미아찾기 콜 센터로 미아발생 신고를 접수하는 제1단계; 상기 미아찾기 콜 센터가 상기 신고자 단말의 위치정보를 확인하는 제2단계; 상기 신고자 단말의 위치정보를 이용하여 해당 위치에 대응하는 지도정보를 검색하여 미아 발생 지역을 확인하는 제3단계; 상기 미아 발생 지역에 미아찾기를 위한 방송메시지를 송신하는 제4단계; 상기 방송메시지를 수신한 미아발견자로부터 상기 미아찾기 콜 센터로 미아발견 신고를 접수하는 제5단계; 및 상기 미아찾기 콜 센터에서 상기 신고자 단말과 미아발견자 단말 간에 전화를 연결시키는 제6단계를 포함한다.
개방형서비스 인터페이스, 위치기반 서비스, 미아찾기, 메시지방송, CBCAbstract translation: 本发明涉及一种用于提供使用MIA（应用程序接口）开放API和消息广播服务的搜索的方法和系统。
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公开(公告)号：KR1020040051142A
公开(公告)日：2004-06-18
申请号：KR1020020079002
申请日：2002-12-12
Abstract: PURPOSE: An apparatus and a method for providing phone number announcement service using a short message of a mobile terminal are provided to allow a user to be provided with a phone number announcement service without an operator. CONSTITUTION: A mobile terminal(110) requests search of a phone number in a short message form and receives a result. A mobile communication network(120) provides a mobile communication channel for mobile communication with the mobile terminal(110). The Internet(130) supports wired data communication by connecting the mobile communication network(120) and a number announcement server(140). A short message transmitting/receiving module(141) transmits and receives a short message to and from an SMSC(Short Message Service Center)(124) through the Internet(130). A number search module(142) extracts a key word of a short message received through the short message transmitting/receiving module(141) to search a phone number, and outputs a result to the short message transmitting/receiving module(141). A database(143) stores position information of a phone number.
Abstract translation: 目的：提供使用移动终端的短消息提供电话号码公告服务的装置和方法，以允许用户在没有操作者的情况下被提供电话号码公告服务。 构成：移动终端（110）请求以短消息形式搜索电话号码并接收结果。 移动通信网络（120）提供用于与移动终端（110）的移动通信的移动通信信道。 互联网（130）通过连接移动通信网络（120）和号码公告服务器（140）来支持有线数据通信。 短消息发送/接收模块（141）通过因特网（130）向和从SMSC（短消息服务中心）（124）发送和从SMSC（短消息服务中心）124发送短消息。 数字搜索模块（142）提取通过短消息发送/接收模块（141）接收的短消息的关键字以搜索电话号码，并将结果输出到短消息发送/接收模块（141）。 数据库（143）存储电话号码的位置信息。
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公开(公告)号：KR1020010011139A
公开(公告)日：2001-02-15
申请号：KR1019990030376
申请日：1999-07-26
Applicant: 한국전자통신연구원
IPC: H04M3/42
Abstract: PURPOSE: A method for processing a number portability routing in a service control point(SCP) is provided to install a number portability routing database in the SCP, and to return a new termination network identification address or a new termination exchange identification address, not to make an existing exchange related to a call setup while performing a call routing, so as to reduce a call setup time for processing number portability. CONSTITUTION: A number portability application program retrieves a number portability available block table, by making a telephone exchange number of an incoming number as a retrieval key. The incoming number is extracted from a routing address translation request message of a service switching point(SSP). The application program confirms whether the incoming number exists in the number portability available block table. The application program retrieves a number portability routing table of the corresponding telephone exchange number, by making a termination-related number as a retrieval key, and confirms whether the telephone exchange number is registered in a number portability routing database. The application program confirms whether a present time arrives in a number portability processing time of the number portability routing table. After the application program confirms that a number portability situation of the incoming number is a ported_in number in the number portability routing table, the application program allocates a new termination exchange identification address to a routing number, and returns a result message to the SSP.
Abstract translation: 目的：提供一种在服务控制点（SCP）中处理号码可携带性路由的方法，以在SCP中安装一个可移植性路由数据库，并返回一个新的终止网络标识地址或新的终止交换标识地址，而不是 在进行呼叫路由时进行与呼叫建立相关的现有交换，以减少用于处理号码可携带性的呼叫建立时间。 规定：号码可移植性应用程序通过将接收号码的电话交换号作为检索密钥来检索号码可移植性可用块表。 从业务交换点（SSP）的路由地址转换请求消息中提取输入号码。 应用程序确认号码可移植性可用块表中是否存在传入号码。 应用程序通过使终端相关号码作为检索关键字检索对应的电话交换号码的号码可携带性路由表，并确认电话号码是否登记在号码可携带性路由数据库中。 应用程序确认当前时间是否到达号码可携带性路由表的号码可移植性处理时间。 在应用程序确认输入号码的号码可移植性情况是号码携带路由表中的ported_in号码后，应用程序向路由号码分配新的终止交换标识地址，并将结果消息返回给SSP。
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公开(公告)号：KR1020000034056A
公开(公告)日：2000-06-15
申请号：KR1019980051224
申请日：1998-11-27
Applicant: 한국전자통신연구원
Abstract: PURPOSE: In the intelligent network based number portability system, a method for controlling service provider number portability call using number portability routing database is provided. CONSTITUTION: A number portability service control point(66) detects the request of a transmitting exchange(53), and searches a number portability routing database(55). As the search result of the number portability routing database(55), if the routing number associated with the receiving number is a ported-in number, the identification number of a new receiving exchange(58) is returned. If the routing number is not a ported-in number, the identification number of a transmitting network is returned. The transmitting exchange(53) receiving back the routing number from the number portability service control point(66) proceeds routing to the new receiving exchange(58). As the new receiving exchange(58) connects the call routed to itself with the receiving side(59), the receiving is completed.
Abstract translation: 目的：在基于智能网的号码可移植性系统中，提供了使用号码可移植性路由数据库来控制服务提供商号码可移植性呼叫的方法。 构成：数字可携带性服务控制点（66）检测发送交换机（53）的请求，并搜索号码便携性路由数据库（55）。 作为号码携带路由数据库（55）的搜索结果，如果与接收号码相关联的路由号码是移植号码，则返回新的接收交换机（58）的识别号码。 如果路由号码不是端口号，则返回发送网络的标识号。 从号码可携带性服务控制点（66）接收到路由号码的发送交换机（53）进行到新的接收交换机（58）的路由。 当新的接收交换机（58）将连接到其自身的呼叫与接收侧（59）连接时，接收完成。
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