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公开(公告)号：KR101418331B1
公开(公告)日：2014-07-10
申请号：KR1020120142449
申请日：2012-12-10
Applicant: 전남대학교산학협력단
CPC classification number: H04W64/00 , G01S5/02 , H04B5/0056 , H04B5/0062 , H04B17/27 , H04W52/283
Abstract: 본 발명은 태그를 이용한 단말의 위치 측정 방법 및 그 단말에 관한 것으로서, 제1 단말이 위치가 정해진 태그를 읽어 제1 위치를 측정하고, 센서를 이용해 위치 변경을 지속적으로 감지하여 변경된 제2 위치를 측정한 후, 제1 단말 또는 제2 단말이 서로 간에 무선 통신을 함에 있어, 통신 전력의 강도를 점진적으로 변경하여, 통신 가능한 최소 전력의 강도를 측정함으로써, 제1 단말 또는 상기 제2 단말이 제2 위치를 기준으로, 해당 최소 전력의 강도에 따른 통신 가능 범위를 고려하여, 제2 단말의 제3 위치를 측정하는 과정을 포함하며, 이를 통해 단말의 위치를 정확하게 파악할 수 있다.
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公开(公告)号：KR101325969B1
公开(公告)日：2013-11-14
申请号：KR1020120093246
申请日：2012-08-24
Applicant: 전남대학교산학협력단
CPC classification number: H04B7/15557 , H04B7/026 , H04B7/0452 , H04B7/0456 , H04B15/00
Abstract: The present invention relates to a mobile communication system capable of removing signal interference in a multiuser MIMO network and provides the mobile communication system capable of effectively removing signal interference by detecting the signal with one detection method among a zero forcing (ZF) method, a minimum mean square error (MMSE) method, a successive interference cancellation (SIC) method and an ordered successive interference cancellation (OSIC) method by receiving a data stream pre-coded with a thomilson harashima precoding (THP) or dirty paper coding (DPC), and the relay node of an LTE mobile communication system is operated as an amplify and forward (AF) or a decoded and forward (DF) mode. [Reference numerals] (10) Base station;(20) Relay node;(30) User terminal 1;(AA) Data stream;(BB) User terminal 2;(CC) User terminal K
Abstract translation: 本发明涉及能够消除多用户MIMO网络中的信号干扰的移动通信系统，并提供能够通过在强制逼迫（ZF）方法中检测出具有一种检测方法的信号来有效消除信号干扰的移动通信系统，最小 通过接收用thomilson harashima预编码（THP）或脏纸编码（DPC）预编码的数据流的均方误差（MMSE）方法，连续干扰消除（SIC）方法和有序连续干扰消除（OSIC）方法， 并且LTE移动通信系统的中继节点被操作为放大和转发（AF）或解码和转发（DF）模式。 （10）基站;（20）中继节点;（30）用户终端1;（AA）数据流;（BB）用户终端2;（CC）用户终端K
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公开(公告)号：KR1020130077696A
公开(公告)日：2013-07-09
申请号：KR1020110146553
申请日：2011-12-29
Applicant: 전남대학교산학협력단
CPC classification number: G06F9/45533 , G06F9/451 , G06F9/45558 , G06F9/5072
Abstract: PURPOSE: A portable terminal device supporting a distributed interface is provided to utilize a camera mounted on an external device thereby enabling a high-performance camera mounted on an external device to be used for the portable terminal device without replacing the portable terminal device. CONSTITUTION: A hardware abstraction layer module (200) includes an external device hardware abstraction layer module to support access to an external device other than a portable terminal device. An application framework (400) includes an external device management module to manage the external device. An application layer module (500) includes a distributed device control application to enable a user to control external devices. A wireless communications supporting module (600) supports wireless communications such as a wireless modem or Wi-Fi. The external device hardware abstraction layer module receives information about the eternal device by using the wireless communications supporting module. [Reference numerals] (210) External device HAL; (410) External device management module; (510) Disperse device removal application; (600) Wireless modem; (AA) Application 1; (BB) Management module 1; (CC) Management module 2; (DD) Other library module; (EE) Modem API; (FF) Driver HAL; (GG) Existing driver
Abstract translation: 目的：提供支持分布式接口的便携式终端设备，以利用安装在外部设备上的摄像机，从而使得安装在外部设备上的高性能摄像机能够用于便携式终端设备，而无需更换便携式终端设备。 构成：硬件抽象层模块（200）包括外部设备硬件抽象层模块，以支持对便携式终端设备以外的外部设备的访问。 应用框架（400）包括用于管理外部设备的外部设备管理模块。 应用层模块（500）包括分布式设备控制应用，以使用户能够控制外部设备。 无线通信支持模块（600）支持诸如无线调制解调器或Wi-Fi的无线通信。 外部设备硬件抽象层模块通过使用无线通信支持模块接收有关永久设备的信息。 （附图标记）（210）外部装置HAL; （410）外部设备管理模块; （510）分散装置去除应用; （600）无线调制解调器 （AA）申请1; （BB）管理模块1; （CC）管理模块2; （DD）其他图书馆模块; （EE）调制解调器API; （FF）驾驶员HAL; （GG）现有司机
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公开(公告)号：KR1020120077602A
公开(公告)日：2012-07-10
申请号：KR1020100139626
申请日：2010-12-30
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: An apparatus for connecting a low power mode terminal is provided to search for a terminal in the other power mode while maintaining the characteristic of a terminal. CONSTITUTION: A first zigbee ratio module(100) has a plurality of sending modes and receiving modes. A second zigbee ratio module(200) exchanges a pilot with the first zigbee module. The second zigbee module has a plurality of the sending modes and the receiving modes. The first and second zigbee modules connect a slot which detects a pilot in the sending modes and the receiving modes.
Abstract translation: 目的：提供一种用于连接低功率模式终端的装置，用于在保持终端的特性的同时在另一个功率模式中搜索终端。 构成：第一比例比模块（100）具有多个发送模式和接收模式。 第二Zigb比率模块（200）与第一Zigbee模块交换飞行员。 第二Zigbee模块具有多个发送模式和接收模式。 第一和第二ZigBee模块连接一个在发送模式和接收模式下检测导频的时隙。
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公开(公告)号：KR1020140074471A
公开(公告)日：2014-06-18
申请号：KR1020120142449
申请日：2012-12-10
Applicant: 전남대학교산학협력단
CPC classification number: H04W64/00 , G01S5/02 , H04B5/0056 , H04B5/0062 , H04B17/27 , H04W52/283
Abstract: The present invention relates to a method for measuring the location of a terminal using a tag and a terminal thereof. A first terminal measures a first location by reading a tag with a fixed location. A changed second location is measured by continuously sensing the change of the location by using a sensor. Then, the first terminal or the second terminal performs wireless communication. The first terminal or the second terminal measures the third location of the second terminal based on the second location in consideration of a communication-possible range according to the intensity of the corresponding minimum power by measuring the intensity of the minimum power for communication by gradually changing the intensity of the communication power. Thereby, the location of the terminal is accurately identified.
Abstract translation: 本发明涉及一种使用标签及其终端来测量终端的位置的方法。 第一个终端通过读取固定位置的标签来测量第一个位置。 通过使用传感器连续感测位置的改变来测量改变的第二位置。 然后，第一终端或第二终端执行无线通信。 第一终端或第二终端基于第二位置，考虑到根据相应的最小功率的强度的通信可能范围，通过逐渐改变来测量用于通信的最小功率的强度，来测量第二终端的第三位置 通信能力的强度。 由此，能准确地识别终端的位置。
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Patent Agency Ranking
公开(公告)号：KR101333145B1
公开(公告)日：2013-11-26
申请号：KR1020110138588
申请日：2011-12-20
Applicant: 전남대학교산학협력단
CPC classification number: Y02D70/10
Abstract: 본 발명은 서브 프로세서 장치, 이를 구비한 휴대단말 및 이를 구비한 센서 네트워크 시스템에 관한 것으로, 구체적으로는 통신부에서 수신된 네트워크 신호의 처리를 위한 프로토콜 스택, 상기 네트워크 신호에 대해 이벤트로 발생시키기 위한 서브 어플리케이션이 탑재된 서브프로세서부를 포함하고, 상기 서브 프로세서부는 폴링 기능을 수행하여 특정 이벤트 발생 시에만 메인 프로세서 장치를 동작하게 하여 상기 메인 프로세서 장치가 저전력을 유지할 수 있게 하는 서브 프로세서 장치, 이를 구비한 휴대단말 및 이를 구비한 센서 네트워크 시스템에 관한 것이다.
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公开(公告)号：KR101215911B1
公开(公告)日：2012-12-27
申请号：KR1020100139626
申请日：2010-12-30
Applicant: 전남대학교산학협력단
CPC classification number: Y02D70/10
Abstract: 본발명은단말기장치에관한것으로, 저전력상태의서로다른송수신모드르동작하더라도서로자동으로검색하고접속할수 있는단말기들로구성되는단말기장치에관한것이다.
Abstract translation: 目的：提供一种用于连接低功率模式终端的装置，用于在保持终端的特性的同时在另一个功率模式中搜索终端。 构成：第一比例比模块（100）具有多个发送模式和接收模式。 第二Zigb比率模块（200）与第一Zigbee模块交换飞行员。 第二Zigbee模块具有多个发送模式和接收模式。 第一和第二ZigBee模块连接一个在发送模式和接收模式下检测导频的时隙。
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公开(公告)号：KR1020140081117A
公开(公告)日：2014-07-01
申请号：KR1020120150503
申请日：2012-12-21
Applicant: 전남대학교산학협력단
CPC classification number: Y02D70/00 , H04W28/22 , H04W52/0206 , H04W88/04
Abstract: The present invention relates to an apparatus for intelligent relay and an intelligent relay method to which an AMC technique is applied. According to the present invention, the AMC technique is applied so that a relay protocol, a code rate, and a modulation method are adjusted according to a link state and data throughput and system efficiency can be maximized. The relay apparatus for receiving a signal from a base station apparatus for transmission to a user device includes an amplify and forward (AF) processing unit that amplifies a signal received by an AF method for transmission to the user device; a decode and forward (DF) processing unit that decodes a signal received by a DF method and then transmits the decoded signal to the user device; a demodulate and forward (DMF) processing unit that demodulates a signal received by a DMF method and then transmits the demodulated signal to the user device; and a modulation and coding selection unit that determines one of the relay protocols including the AF method, the DF method, and the DMF method and a modulation and coding scheme (MCS) level according to channel state information with respect to a link between the relay apparatus and the user device feedback-transmitted from the user device and controls according to the determination so that one of the AF processing unit, the DF processing unit, and the DMF processing unit processes the signal received from the base station apparatus by a code rate and a modulation method corresponding to the MCS level for transmission to the user device.
Abstract translation: 本发明涉及智能中继装置和应用AMC技术的智能中继方法。 根据本发明，应用AMC技术，使得根据链路状态调整中继协议，码率和调制方法，并且可以使数据吞吐量和系统效率最大化。 用于从用于发送到用户设备的基站装置接收信号的中继装置包括放大和转发（AF）处理单元，其放大由AF方法接收的信号以传送到用户设备; 解码和转发（DF）处理单元，其对由DF方法接收的信号进行解码，然后将解码的信号发送到用户设备; 解调和转发（DMF）处理单元，其解调通过DMF方法接收的信号，然后将解调信号发送到用户设备; 以及调制和编码选择单元，其根据关于所述继电器之间的链路的信道状态信息来确定包括AF方法，DF方法和DMF方法的中继协议之一以及调制和编码方案（MCS）级别 设备和从用户设备反馈的用户设备，并根据确定进行控制，使得AF处理单元，DF处理单元和DMF处理单元之一处理从基站设备接收的信号的码率 以及与用于传送到用户设备的MCS级别相对应的调制方法。
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公开(公告)号：KR101399292B1
公开(公告)日：2014-05-27
申请号：KR1020120141538
申请日：2012-12-07
Applicant: 전남대학교산학협력단
CPC classification number: H04W4/005 , H04L61/157 , H04W4/21 , H04W4/70
Abstract: The present invention relates to a machine-to-machine communication system using a social network service (SNS), a machine-to-machine communication method, and a machine-to-machine communication server, wherein when the machine-to-machine communication server receives a control information from a second machine-to-machine communication device which has received the control information of a first machine-to-machine communication device through an SNS interface, the machine-to-machine communication server converts the control information into a command recognizable by the first machine-to-machine communication device and transmits the command to the first machine-to-machine communication server such that the second machine-to-machine communication device can receive information corresponding to the command, thereby enabling a user, which is a person, to communicate with a machine-to-machine communication device using an interface of an SNS familiar to the user and to easily control the machine-to-machine communication device or acquire information.
Abstract translation: 本机技术领域本发明涉及使用社交网络服务（SNS），机对机通信方式以及机对机通信服务器的机对机通信系统，其中，当机对机通信 服务器从第二机器通信装置接收控制信息，该装置通过SNS接口接收到第一机对机通信装置的控制信息，机对机通信服务器将控制信息转换为 由第一机对机通信装置识别的命令，并将命令发送到第一机对机通信服务器，使得第二机对机通信装置能够接收与该命令对应的信息， 这是一个人，使用用户熟悉的SNS的接口与机器到机器通信设备进行通信，并且容易地控制m 机器到机器通信设备或获取信息。
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公开(公告)号：KR101338164B1
公开(公告)日：2013-12-06
申请号：KR1020110146553
申请日：2011-12-29
Applicant: 전남대학교산학협력단
Abstract: 본 발명은 휴대단말장치에 관한 것으로, 더욱 상세하게는, 휴대단말장치에 장착되어 있는 카메라, 터치패널, 키패드, 자이로센서, 가속도센서 등의 장치들을 다른 휴대단말 또는 다른 장치에서도 사용이 가능하도록 하는 분산형 인터페이스를 지원하는 휴대단말장치에 관한 것이다.
본 발명의 실시예에 따른 휴대단말장치는 커널 계층 모듈, 커널 영역의 드라이버를 불러오기 위한 하드웨어 추상화 계층 모듈(HAL), 라이브러리 계층 모듈, 어플리케이션 프레임워크 계층 모듈 및 어플리케이션 계층 모듈로 구성되는 휴대단말 장치에 있어서, 상기 하드웨어 추상화 계층 모듈은 상기 휴대단말장치 이외의 외부장치에 대한 외부장치 하드웨어 추상화 계층 모듈을 포함하고, 상기 어플리케이션 프레임워크는 외부장치를 관리하기 위한 외부장치 관리모듈을 포함하고, 상기 어플리케이션 계층 모듈은 분산 디바이스제어 어플리케이션을 포함하여 구현되는 것을 특징으로 한다.
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