Abstract:
PURPOSE: A call processing apparatus capable of multi-service processing in an advanced communication network and a method therefor are provided to achieve number translation and routing for various call types dependent on network types in call processing between soft switches. CONSTITUTION: An Internet-based integrated network comprises soft switches(110,140), local exchangers(120,150), and media gateways(130,160). The soft switches(110,140) provide a call control function, such as call connection and control, number translation, routing, etc., and a media gateway control/management function. The local exchangers(120,150) provide a function to transfer messages to the subscribers connected to a PSTN. The media gateways(130,160) cover switching and transmission under the control of the soft switches(110,140).
Abstract:
PURPOSE: A SIGTRAN(Signaling Transport) and a method for distributing application server traffics in the same are provided to select a relevant active ASP(Application Server Protocol) for traffic distribution among a plurality of active ASPs that serving an AS(Application Server). CONSTITUTION: A SIGTRAN protocol handling process checks a received signal(S300) and judges whether the received signal is a control signal or a data signal from a NIF(Nodal Interworking Function)(S310). If the received signal is a control signal, the SIGTRAN protocol handling process confirms whether the control signal is an SIGTRAN initialization message(S311). If the control signal is an SIGTRAN initialization message, the SIGTRAN protocol handling process executes SIGTRAN initialization processing(S312). In case that the received control signal is not the SIGTRAN initialization message, the SIGTRAN protocol handling process confirms whether it is an ASP-associated message or a heartbeat message(S313). In case that the control signal is an ASP-associated message, the SIGTRAN protocol handling process judges the type of the message(S314). If the ASP-associated message is an ASP up/down message or an ASP activation/inactivation message, the SIGTRAN protocol handling process registers this information in an AS information storage space and an ASP information storage space respectively(S315). If the ASP message type is a routing key, the SIGTRAN protocol handling process registers this information in the AS information storage space(S316).
Abstract:
PURPOSE: An ALF(Application Level Framing) device of an Megaco(Media Gateway Control Protocol) is provided to combine an efficient ALF method with quick performance of a UDP(User Datagram Protocol), and to exchange an Megaco message between an MGC(Media Gateway Controller) and an MG(Media Gateway), thereby supplying a quick end-to-end VoIP service. CONSTITUTION: A transaction request processor(301) requests other station to perform an optional command. A transaction performance processor(302) performs the command, and informs the other station of performed results. An Megaco processing processor(303) encodes a transaction message into an Megaco message to transmit the Megaco message to the other station, and decodes an Megaco message received from the other station. A transaction management table(305) stores/manages message information transceived between the Megaco processing processor(303) and the other station. An outer signal transmission processor(304) transmits the Megaco message of the Megaco processing processor(303) to the other station, and transmits the Megaco message of the other station to the Megaco processing processor(303).
Abstract:
PURPOSE: A system and a method for processing the data of a separated chaining structure guaranteeing a limit of a search time by using a multilevel Hash function are provided to shorten the data search time and enhance process reliability by removing a delay due to the data search time when a real-time application program is executed. CONSTITUTION: The data and a key value are inputted from the application program(201). The first arrangement is found out by calculating the inputted key value with the use of the first Hash function(202). A list fixed as the second arrangement from the first arrangement is found out by calculating the inputted key value with the use of the second Hash function(203). The data is processed by the fixed list(204).
Abstract:
PURPOSE: A test method of an HSR(High Speed Router) using a web-based operation system is provided to access the HSR through a network in a web-based operation terminal, and to selectively test many functions of the HSR, thereby confirming tested results. CONSTITUTION: An operation terminal accesses a web server built in a routing processor, and selects a function of an HSR system(S41). The operation terminal reads necessary system configuration management information from a shape DB(S42). The operation terminal loads the read information into a test module, and tests the selected function(S43-S46). The operation terminal classifies obtained data, and stores the classified data in a test result DB(S47). The operation terminal compares the tested data with reference data to decide normality, and stores the decided information in the test result DB. The operation terminal confirms a test program completion, and completes the test.
Abstract:
PURPOSE: A method and a device for displaying a voice call signal during data communication of a user terminal in a telephone network are provided to display the voice call of another user on the terminal of the wired and wireless telephone network subscriber, even while the user terminal performs data communication through an Internet connection device. CONSTITUTION: A subscriber-B terminal requests a call for data communication to an exchange(301). The exchange transmits an originating number of the subscriber-B terminal and call request information to an Internet connection device(302). The Internet connection device stores the originating number of the subscriber-B(303), and permits an Internet connection of the subscriber-B terminal to provide a data communication service(304). If a subscriber-A terminal requests a call for voice communication with the subscriber-B to the exchange(305), the exchange checks whether the subscriber-B terminal is in a busy state(306), if so, to transmit a call request for voice communication of the subscriber-A terminal to the Internet connection device(307). The Internet connection device searches an originating number of the subscriber-B terminal(308) to check whether the subscriber-B terminal is performing data communication(309). If so, the Internet connection device transmits a request to display voice call information from the subscriber-A terminal to the subscriber-B terminal through the exchange(310). If the subscriber-B terminal is not performing data communication, the Internet connection device decides that the subscriber-B terminal is performing voice communication and transmits busy state information of the subscriber-B terminal and a disconnection message to the subscriber-A terminal through the exchange(311,312). If the subscriber-B terminal is not in a busy state in the step 306, the exchange transmits a voice call to the subscriber-B terminal(313).
Abstract:
PURPOSE: A server device for paying for telephone charge and a method for a payment approval/purchase cancel using the same are provided to perform a payment to a subscriber who wishes for a small purchase using a technique without an additional protocol and pay a commodity price in a payment of a telephone charge by charging to a general telephone. CONSTITUTION: In a telephone charge payment server device for an electronic commerce service, a common gateway interfacing unit(203) transmits user information and purchase commodity information to a telephone charge payment server demon unit(204) and transmits a result of a payment approval or a purchase cancel to the user. The telephone charge payment server demon unit(204) creates a telephone charge payment server children process(205) for receiving payment approval or purchase cancel information from the common gateway interfacing unit(203) and supplying a payment approval or purchase cancel function. The telephone charge payment server children process(205) is created by the telephone charge payment server demon unit(204) and performs a certification procedure directly using the user information. A user and commodity information storing unit(208) stores user and commodity information. A transaction identifier storing unit(207) is provided for managing a transaction.
Abstract:
PURPOSE: A bus arbiter providing multi-stage connection and method thereof are provided to apply the equal bus use rights to the large-capacity devices by offering the multi-stage connection function. CONSTITUTION: The multi-stage connection type cell bus adjusting system is for competitively transmitting the data including a destination address to a destination having many service objects connected to a common bus. The plural bus request signals are provided to the outside by using a logical unit, and simultaneously, an input signal for blocking up the input of the bus request signal is given by a request filter unit(100). A priority decoding unit(110) is for selecting a signal of the highest priority among the input signals. A latch unit(120) latches the signal of the priority decoding unit and keeps the signal. A service flag generating unit(130) divides the served state of a service object. If any other request signal does not exist, the service flag generating unit inactivates a mask signal. The request filter unit selectively inputs a bus request signal corresponding to the control information.
Abstract:
PURPOSE: A payment gateway device for settling a telephone charge for an electronic commerce service and a payment method for settling the telephone charge using the same are provided to offer a post-payment settlement method for performing payment to the purchase of a shopping mall to a using telephone number. CONSTITUTION: A telephone charge settlement payment gateway daemon process(211) generates a telephone charge settlement payment gateway child process(212) and receives user information and purchasing goods information from a web/merchant/telephone charge settlement payment server child process(205). The telephone charge settlement payment gateway child process(212) receives a user authentication result from an interlocking system(220), transmits bad user information and a transaction generated in a telephone charge settlement payment gateway device(210) to a blacklist database(216) and a transaction database(217), and provides process result information to the web/merchant/telephone charge settlement payment server child process(205). A statistics block(213) generates day statistics and error statistics information and transmits generated day statistics and error statistics information to a day statistics database(218) and an error statistics database(219). A billing block(214) generates billing information on the basis of transaction information stored in the transaction database(217) and transmits generates billing information to a charge management system of the interlocking system(220). A maintenance block(215) receives transaction information stored in the transaction database(217), manages the state of the telephone charge settlement payment gateway device(210), a state with the interlocking system(220), and inquires information.
Abstract:
PURPOSE: A method for controlling the flow of messages in the telephone network subsystem of a communication processing system is provided to increase data processing efficiency by channels using an LWM(Low Water Mark)/HWM(High Water Mark) method of a TDPB(Text Data Processing Board) and an RR(Receive Ready)/RNR(Receive Not Ready) method of a TSPB(Text data Service Processing Board) to control the flow of messages in executing uploading service and downloading service. CONSTITUTION: A TDPB(203) is composed of a main processor(210) and four sub processors(204-207). The main processor(210) transmits and receives data with the sub processors(204-207) and a TSPB(211) respectively at a speed of 2Mbps and 8Mbps in an HDLC(High level Data Link Control) serial communication method. As the sub processors(204-207) cover the modem pools of two TDLBs(Text Data Line Boards)(201,202), one TDPB(203) processes 32 subscriber channels, 8 subscriber channels per sub processor. As one sub processor covers 8 subscriber channels, each has 8 transmitting buffers(209) and receiving buffers(208). Using these buffers, message flow control can be achieved in the TDPB(203).
Abstract translation:目的:提供一种用于控制通信处理系统的电话网络子系统中的消息流的方法,以通过使用TDPB(文本)的LWM(Low Water Mark)/ HWM(High Water Mark))的信道来提高数据处理效率 数据处理板)和TSPB(文本数据服务处理板)的RR(接收就绪)/ RNR(接收就绪)方法来控制上传服务和下载服务中的消息流。 构成:TDPB(203)由主处理器(210)和四个子处理器(204-207)组成。 主处理器(210)在HDLC(高级数据链路控制)串行通信方法中以2Mbps和8Mbps的速度分别与子处理器(204-207)和TSPB(211)发送和接收数据。 当子处理器(204-207)覆盖两个TDLB(文本数据线路板)(201,202)的调制解调器池时,一个TDPB(203)处理32个订户信道,每个子处理器8个订户信道。 由于一个子处理器覆盖8个用户信道,每个具有8个发送缓冲器(209)和接收缓冲器(208)。 使用这些缓冲区,可以在TDPB(203)中实现消息流控制。