| INNOWIRELESS CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20110054826 | APPARATUS AND METHOD FOR SIMULTANEOUSLY TESTING WIRELESS COMMUNICATION TERMINALS - Disclosed herein is an apparatus and apparatus for simultaneously testing a plurality of wireless communication terminals. The apparatus for simultaneously testing a plurality of wireless communication terminals includes one or more virtual Operating Systems (OSs) each configured to be run under an actual Operating System (OS) and to connect a wireless communication terminal with a test module independently of the actual OS, a plurality of test modules each configured to test a wireless communication terminal under the actual OS or one of the virtual OSs, and a control module configured to assign a plurality of wireless communication terminals recognized by the actual OS to the actual OS and the virtual OSs in a one-to-one correspondence and to assign the plurality of test modules to the actual OS and the virtual OSs in a one-to-one correspondence so that the test modules can be run simultaneously. | 03-03-2011 |
| 20110051792 | SIGNAL ANALYZING APPARATUS FOR LTE SYSTEM - A signal analysis apparatus of an LTE system includes a radio frequency reception unit for receiving a radio frequency signal of the LTE system and converting it into a signal of an intermediate frequency, a digital signal conversion unit for converting an analog signal, processed by the radio frequency reception unit, into a digital signal, a baseband conversion unit for converting the signal of the intermediate frequency into a baseband signal, a baseband signal simple analysis unit for decoding the baseband signal in real time in accordance with an LTE standard, a signal depository for storing the baseband signal, a baseband signal precision analysis unit for decoding and analyzing the baseband signal in accordance with the LTE standard and analyzing various items derived in the decoding process, two switching units for alternatively connecting the baseband conversion unit or the signal depository to the baseband signal simple analysis unit or the baseband signal precision analysis unit, and a control unit for controlling the switching units. | 03-03-2011 |
| 20090069006 | METHOD FOR REMOTELY LOGGING DIAGNOSTIC MONITORING DATA FOR MOBILE TELECOMMUNICATION NETWORK - The present invention relates, in general, to a method for remotely logging diagnostic monitoring message data on a mobile telecommunication network and, more particularly, to a method for remotely logging diagnostic monitoring message data on a mobile telecommunication network, which, in measuring equipment for diagnosing abnormal service in the mobile telecommunication network, is capable of securely logging the diagnostic monitoring message data of a mobile telecommunication terminal to a remote server while minimizing the load on the mobile telecommunication network. | 03-12-2009 |
| 20090027481 | METHOD OF MONITORING 3G VIDEO TELEPHONY THROUGH DM PORT - Disclosed herein is a method of monitoring 3G video telephony through a DM port. The method is performed using monitoring equipment in a state in which the monitoring equipment, provided with a driver module capable of opening the DM port of a mobile communication terminal for measurement, is connected to the mobile communication terminal. The method includes the steps of (a) opening the DM port of the mobile communication terminal, (b) setting up connection between the mobile communication terminal and a counterpart terminal by sending a key press command through the DM port, (c) sending H.324M protocol-based log commands through the DM port in order to receive voice or video data from the counterpart terminal, and receiving the voice or video data from the mobile communication terminal, (d) decoding and decompressing payload data of the received voice or video data, and (e) analyzing the decompressed voice or video data. | 01-29-2009 |
| 20080313344 | DUAL PROCESSING SYSTEM CAPABLE OF ENSURING REAL-TIME PROCESSING IN PROTOCOL CONFORMANCE TEST - Disclosed herein is a dual processing system capable of ensuring real-time processing in a protocol conformance test. A protocol testing device performs a test on a layer under protocol test provided in a device under test. A communication device processes the protocol of a layer below the layer under protocol test between the device under test and the protocol testing device. The communication device processes a protocol test message, requiring real-time processing, instead of the protocol testing device, and transmits processing results for the protocol test message to the protocol testing device. The protocol testing device processes a protocol test message, not requiring real-time processing, and determines the conformance of the layer under protocol test provided in the device under test based on the processing results for the protocol test message. | 12-18-2008 |
| 20080299964 | TRANSMISSION/RECEPTION CHANNEL MATCHING APPARATUS FOR MOBILE COMMUNICATION TERMINAL AND MOBILE PHONE TEST EQUIPMENT - Disclosed herein is a transmission/reception channel matching apparatus for a mobile communication terminal and a mobile phone test equipment. The transmission/reception channel matching apparatus includes a Printed Circuit Board (PCB), a Dual In-line Package (DIP) switch, and a fastening casing. The PCB includes mobile communication terminal-side terminals to be electrically connected to option pins provided in the serial communication connector of the mobile communication terminal, and transmission and reception terminals corresponding to the transmission and reception channels of the mobile phone test equipment for transmitting a transmission signal to the mobile communication terminal and receiving a reception signal from the mobile communication terminal. The DIP switch is provided with a plurality of switches, is combined with the PCB, and selectively connects the mobile communication terminal-side terminals to the transmission and reception terminals depending on ON/OFF information. The fastening casing accommodates the PCB so that part of the DIP switch is exposed to the outside. | 12-04-2008 |
| 20080293401 | TRANSMISSION/RECEPTION CHANNEL MATCHING APPARATUS AND METHOD FOR MOBILE COMMUNICATION TERMINAL AND MOBILE PHONE TEST EQUIPMENT - Disclosed herein is a transmission/reception channel matching apparatus and method for a mobile communication terminal and a mobile phone test equipment. The apparatus includes mobile communication terminal-side terminals, transmission and reception terminals, a connection detection unit, a switching unit, and a control unit. The mobile communication terminal-side terminals are connected to the option pins of a serial communication port in a one-to-one correspondence. The transmission and reception terminals correspond to the transmission and reception channels of the mobile phone test equipment. The connection detection unit detects the state of connection between the mobile communication terminal-side terminals and the option pins. The switching unit connects the mobile communication terminal-side terminals to the transmission and reception terminals. The control unit automatically sets the transmission and reception channels of the mobile communication terminal and the transmission and reception channels of the mobile phone test equipment with reference to the state of the connection, and outputs the channel matching command. | 11-27-2008 |
| 20080291841 | Mobile Wimax Signal Analyzing Method - Disclosed herein is a method of analyzing portable Internet signals in a measuring instrument. The method includes the steps of (a) acquiring synchronization using a preamble included in a currently received frame, (b) acquiring the access parameters of a DL_MAP included in the frame, and checking the validity of the DL_MAP, (c) if, as a result of the check at step (b), the DL_MAP is determined to be valid, acquiring downlink parameters and burst configuration information by interpreting the DL_MAP, and (e) performing a variety of diagnoses, including evaluation of signal quality for each burst, using the parameters and the burst configuration information. | 11-27-2008 |
| 20080285764 | Method for Automatically Controling Volume Level for Calculating Mos - The present invention relates to a method of automatically controlling the volume level of communication speech for Mean Opinion Score (MOS) measurement, which, before evaluating the quality of communication speech using a MOS measurement method, automatically controls the volume level of actual communication speech to a predetermined optimal level, thus improving the reliability of MOS values. | 11-20-2008 |
