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41. 发明授权

KR100413968B1 무선통신시스템에서 트랜스포트 채널 동기를 위한 버퍼관리 방법 有权
标题翻译：无线电系统在线播放视频在线播放视频在线观看
公开(公告)号：KR100413968B1
公开(公告)日：2004-01-07
申请号：KR1020010083173
申请日：2001-12-22
申请人： 한국전자통신연구원
发明人： 김현재 , 최성구 , 박지수 , 문영진 , 김영일
IPC分类号： H04B7/26
摘要： PURPOSE: A method for managing a buffer for transport channel synchronization in a wireless communication system is provided to effective manage data coming within a process-available time window while processing traffic data. CONSTITUTION: It is checked how many buffers are turned on(401). It is checked whether the number of buffers is greater than 0(402). If the number of buffers is greater than 0, it is checked whether one buffer data with a flag ON comes within a window time(403). If one buffer data has come within the window time, the data is transferred to an MDSP(Modulator Digital Signal Processor) and the flog of the corresponding buffer is turned off(404). If one buffer data has not come within the window time, it is checked whether it has come later than a predetermined window time(405). If one buffer data has come later than the predetermined window time, the data is discarded and a flag is turned off(406). If one buffer data has come ahead of the predetermined window time, the data is stored in a corresponding buffer and a flag is maintained in an ON state(407). It is checked whether a value obtained by reducing one buffer is greater than 0(408). It is checked whether there exist data(409). If there is data, it is checked whether the data has come within the pre-set window time(410). If the data has come within the window time, the data is transferred to the MDSP(411). If the data has not come within the window time, a TA(Timing Adjustment) message is transferred to a traffic processor(412). It is checked whether certain data comes later than the pre-set window time(413). If the data has come later than the pre-set window time, the data is discarded(414). If the data has come ahead of the window time, the data is stored in an empty buffer and a flag is maintained to be ON(415).
摘要翻译：目的：提供一种在无线通信系统中管理用于传输信道同步的缓冲器的方法，以便在处理业务数据的同时有效地管理进入可用处理时间窗内的数据。构成：检查有多少缓冲器被打开（401）。检查缓冲器的数量是否大于0（402）。如果缓冲器的数量大于0，则检查具有ON标志的一个缓冲器数据是否在窗口时间内（403）。如果一个缓冲器数据已经进入窗口时间内，则数据被传送到MDSP（调制器数字信号处理器），并且相应缓冲器的flog被关闭（404）。如果一个缓冲数据未到达窗口时间内，则检查它是否晚于预定窗口时间（405）。如果一个缓冲数据晚于预定的窗口时间，则丢弃该数据并关闭一个标志（406）。如果一个缓冲数据已经超过预定的窗口时间，则该数据被存储在相应的缓冲器中并且标志被保持在ON状态（407）。检查通过减少一个缓冲器获得的值是否大于0（408）。检查是否存在数据（409）。如果有数据，则检查数据是否已经进入预设窗口时间内（410）。如果数据已经进入窗口时间内，则数据被传送到MDSP（411）。如果数据未到达窗口时间内，则TA（定时调整）消息被传送到业务处理器（412）。检查某些数据是否晚于预设窗口时间（413）。如果数据晚于预设窗口时间，则丢弃数据（414）。如果数据超过窗口时间，则数据被存储在空的缓冲区中并且标志被保持为ON（415）。

42. 发明公开

KR1020030056105A 이중화 보드 시스템 및 그의 이중화 보드 절체 방법 失效
标题翻译：双面板系统和用于切换双面板的方法
公开(公告)号：KR1020030056105A
公开(公告)日：2003-07-04
申请号：KR1020010086266
申请日：2001-12-27
申请人： 한국전자통신연구원
发明人： 문영진 , 박남진 , 박지수 , 김현재 , 류득수 , 김영일
IPC分类号： H04W28/04 , H04W88/08
摘要： PURPOSE: A duplex board system and a method for switching duplex boards thereof are provided to instantly switch an active state board to a standby state board when abnormality is generated in the active state board in hardware, and switch the active state board and the standby state board in software. CONSTITUTION: The second duplex board(20) connects with the first duplex board(10) through communication channels(42,43). A cell bus(30) having a multicasting function is a communication bus between the first or second duplex board(10,20) and another board. The first and second duplex boards(10,20) generate signals for switching active and standby states by a state value decided by their hardware abnormal state and state control signals capable of being controlled in software, and a state value of an object board.
摘要翻译：目的：提供一种双工板系统及其双面板交换方法，用于在活动状态板在硬件中产生异常时立即将活动状态板切换到备用状态板，并切换活动状态板和待机状态软件版。构成：第二双工板（20）通过通信通道（42,43）与第一双工板（10）连接。具有多播功能的信元总线（30）是第一或第二双面板（10,20）和另一个板之间的通信总线。第一和第二双工板（10,20）产生用于通过其硬件异常状态决定的状态值和能够被软件控制的状态控制信号以及对象板的状态值来切换主动状态和待机状态的信号。

43. 发明公开

KR1020030055658A 클럭군 감시 및 선택 회로와, 이 회로를 사용하는이동통신용 모뎀에의 클럭 제공 장치 失效
标题翻译：时钟组监控电路，移动通信调制解调器的时钟供电装置，使用电路进行移动通信
公开(公告)号：KR1020030055658A
公开(公告)日：2003-07-04
申请号：KR1020010085700
申请日：2001-12-27
申请人： 한국전자통신연구원
发明人： 문영진 , 박남진 , 박지수 , 김현재 , 김영일
IPC分类号： H04B7/155
CPC分类号： H03K5/15013 , H03K17/002
摘要： PURPOSE: A clock group monitoring and selecting circuit is provided to simultaneously receive two clock groups from external clock boards, and to monitor whether the two clock groups are normal, then to supply a normal clock group to a modem, thereby stabilizing clocks distributed to the system modem. CONSTITUTION: The first and second clock receivers(110,120) receive the first and second clock groups consisting of many clocks from external clock boards. The first and second clock monitors(210,220) check states of the received first and second clock groups, respectively, and output result signals. A clock selector(300) selects the received first and second clock groups according to outputted state monitor information of the first and second clock groups, and outputs the selected clock groups. The first and second clock monitors(210,220) include retriggerable monostable multi-vibrators as many as the number of clocks included in the first and second clock groups. The retriggerable monostable multi-vibrators monitor the clock groups, and generate high-level signals if the clock groups are not inputted, then generate low-level signals if the groups are inputted.
摘要翻译：目的：提供时钟组监视和选择电路，同时从外部时钟板接收两个时钟组，并监视两个时钟组是否正常，然后向调制解调器提供正常时钟组，从而稳定分配给系统调制解调器构成：第一和第二时钟接收器（110,120）接收由来自外部时钟板的许多时钟组成的第一和第二时钟组。第一和第二时钟监视器（210,220）分别检查所接收的第一和第二时钟组的状态和输出结果信号。时钟选择器（300）根据第一和第二时钟组的输出状态监视信息选择所接收的第一和第二时钟组，并输出所选择的时钟组。第一和第二时钟监视器（210,220）包括与第一和第二时钟组中包括的时钟数量一样多的可再触发单稳态多重振荡器。可再触发单稳态多重振荡器监视时钟组，如果不输入时钟组，则产生高电平信号，然后在输入组时生成低电平信号。

44. 发明公开

KR1020180062956A 무선 통신 시스템에서 랜덤 액세스 방법 및 장치 有权
公开(公告)号：KR1020180062956A
公开(公告)日：2018-06-11
申请号：KR1020170162470
申请日：2017-11-30
申请人： 한국전자통신연구원
发明人： 박지수 , 손경열 , 이훈
IPC分类号： H04W74/08 , H04W72/04
CPC分类号： H04W74/0833 , H04W72/0446 , H04W74/008 , H04W92/20 , H04W74/0866
摘要： 무선통신시스템에서랜덤액세스방법및 장치가개시된다. 본발명에따른무선통신시스템에서단말의랜덤액세스방법은, 기지국으로부터복수의접속슬롯들로구성되는 PRACH에대한구성정보를포함하는시스템정보를수신하는단계, 상기구성정보에기초하여복수의접속슬롯들중에서하나의접속슬롯을선택하는단계및 상기하나의접속슬롯을통해랜덤액세스프리앰블을상기기지국에전송하는단계를포함한다. 따라서이러한방법을통해무선자원의추가점유를하지않고랜덤액세스채널의용량을증가시킬수 있다.

45. 发明公开

KR1020170084611A 이동 통신 시스템에서의 랜덤 접속 방법 및 장치 审中-实审
标题翻译：移动通信系统中的随机接入的方法和设备
公开(公告)号：KR1020170084611A
公开(公告)日：2017-07-20
申请号：KR1020160003857
申请日：2016-01-12
申请人： 한국전자통신연구원
发明人： 손경열 , 박지수 , 이훈
IPC分类号： H04W74/00 , H04W74/08 , H04W72/04 , H04W48/08 , H04W16/28
CPC分类号： H04W72/046 , H04L5/0023 , H04W72/0413 , H04W72/048 , H04W74/004 , H04W74/008
摘要： 기지국은복수의송수신빔을이용하여서비스영역을복수의부영역으로나누고, 각부영역을구분할수 있는부영역참조신호및 각부영역내에있는송수신빔을구분할수 있는빔구분참조신호를전송하고, 각부영역에속한송신빔들을이용하여각 부영역의랜덤접속정보를포함한시스템정보블록을전송하며, 단말로부터상기단말이속한부영역의랜덤접속정보를이용하여전송된랜덤접속프리엠블을수신하여상기단말이속한송수신빔을결정하고, 상기단말이속한송수신빔의자원할당정보를포함하는랜덤접속응답메시지를상기단말로전송한다.
摘要翻译：通过使用多个发射和接收波束共享服务区域划分为多个子区域的基站，并且将光束9分钟的参考信号可以在所述子域参考信号分离的发射和接收的光束，并且可以分开角部区域的每个部分区域，各部分区域使用属于传输所述系统信息块包括每个子区域的随机接入的信息，并且接收由所述子区域中的随机接入信息发送的随机接入前导码的发送波束属于从终端到终端的终端确定的接收波束属于，发送包括所述发送的资源分配信息的随机接入响应消息和接收波束属于移动站到移动站。

46. 发明公开

KR1020160106996A 이동통신 기지국에서 무선 광섬유로 디지털 유닛과 통신을 위한 원격 무선 유닛 审中-实审
标题翻译：远程无线电单元通过移动通信基站的光纤通过无线电通信数字单元
公开(公告)号：KR1020160106996A
公开(公告)日：2016-09-13
申请号：KR1020150029833
申请日：2015-03-03
申请人： 한국전자통신연구원
发明人： 방영조 , 이용수 , 박윤옥 , 박지수
IPC分类号： H04B7/155 , H04B10/2575
CPC分类号： H04B7/15507 , H04B10/25753
摘要： 본발명은보다단순하고경제적인모바일프론트홀구축및 운용이가능한아날로그무선광섬유(radio over fiber) 기반광 전송방식을원격무선유닛에적용하여디지털유닛과무선광섬유를통해통신하되, 각기다른 IF 주파수로다중화된 IF 광신호를 RF 신호로변환하고수신 RF 신호를각기다른 IF 주파수로다중화된 IF 신호로변환하는과정에서, 미리정의한동일한 IF 주파수(f)로변환하는과정을거치게함으로써대역통과필터의적용을용이하게하는, 이동단말들과무선통신을지원하는원격무선유닛및 그방법에관한것이다.
摘要翻译：本发明涉及用于支持与移动终端的无线电通信的远程无线电单元，其中应用了能够构建和操作更简单，更经济的移动前端的基于光纤上的模拟无线电的光传输方法，其中，在将IF复用到不同中频（IF）的IF光信号转换成射频（RF）信号并将接收到的RF信号转换为IF的过程中，执行转换为预定义的相同中频（IF（f_（IF）））信号被复用到不同的IF频率，从而有利于带通滤波器的应用。本发明还涉及一种用于远程无线电单元的信号处理方法。远程无线电单元包括：M（M为自然数）扇区中的N（N为自然数）天线; MN上行链路IF转换器，其从携带由MN频率分离的信号的复用的模拟IF信号中提取对应于相应频率的信号，并将提取的信号转换为具有相同IF频率的信号; 带通滤波器，其连接到各个MN上行链路IF转换器; 以及RF上变频器，其基于施加到其上的调制方法分离由带通滤波器输出的IF信号，并且执行向RF载波频率的上变频。

47. 发明公开

KR1020160062718A 무선통신시스템에서 랜덤 접속 채널의 자원 구성 방법 및 장치 有权
标题翻译：无线通信系统中随机接入信道配置资源的方法与装置
公开(公告)号：KR1020160062718A
公开(公告)日：2016-06-02
申请号：KR1020150165039
申请日：2015-11-24
申请人： 한국전자통신연구원
发明人： 박지수 , 박윤옥 , 방영조 , 손경열
IPC分类号： H04L5/00 , H04B7/26
摘要： 무선통신시스템의기지국은가용한상향링크무선자원블록내에서복수의랜덤접속채널의무선자원블록이대칭구조를갖도록, 상기복수의랜덤접속채널이할당되는무선자원블록의인덱스를결정하고, 결정된무선자원블록의인덱스에해당하는위치에상기복수의랜덤접속채널을할당한다.
摘要翻译：无线通信系统的基站确定用于分配随机连接信道的无线资源块的索引，使随机连接信道的无线资源块在可用的上行链路无线资源块中具有对称的结构，并且分配随机连接信道到与所确定的无线资源块的索引相对应的位置。因此，可以有效地操作可用的上行链路无线资源块。

48. 发明公开

KR1020140041322A 무선 통신 시스템의 신호 전송 제어 방법 및 장치 有权
标题翻译：控制信号传输的方法和装置
公开(公告)号：KR1020140041322A
公开(公告)日：2014-04-04
申请号：KR1020130081831
申请日：2013-07-11
申请人： 한국전자통신연구원
发明人： 박지수 , 김영일 , 류원
IPC分类号： H04B7/26 , H04W52/02
CPC分类号： Y02D70/14 , Y02D70/25 , H04J11/005 , H04W52/0206 , H04W76/28 , Y02D70/00
摘要： The present invention relates to a signal transmission control method capable of reducing power consumption and interference in a wireless communication system and an apparatus thereof. The signal transmission control method according to an embodiment of the present invention includes the steps of: broadcasting the information of a full discontinuous signal transmission duration period and the information of a discontinuous signal transmission period; and stop transmitting down-link control signals and data during at least a part of the discontinuous signal transmission period. [Reference numerals] (AA) DST instruction information
摘要翻译：本发明涉及能够降低无线通信系统中的功耗和干扰的信号传输控制方法及其装置。根据本发明实施例的信号传输控制方法包括以下步骤：广播完全不连续信号传输持续时间段的信息和不连续信号传输周期的信息; 并且在不连续信号传输周期的至少一部分期间停止发送下行链路控制信号和数据。（附图标记）（AA）DST指令信息

49. 发明公开

KR1020110076789A 통신 방법 无效
标题翻译：通信方法
公开(公告)号：KR1020110076789A
公开(公告)日：2011-07-06
申请号：KR1020100134919
申请日：2010-12-24
申请人： 한국전자통신연구원
发明人： 박지수 , 이남석 , 최용석 , 이숙진
IPC分类号： H04W72/12 , H04W74/04
CPC分类号： H04W72/12 , H04W4/12 , H04W72/0406 , H04W74/04
摘要： PURPOSE: A method for performing communication is provided to more efficiently manage wireless resources by the situation. CONSTITUTION: A base station transmits uplink resource allocation control information including transceiving timing information in a I-th sub frame of i-th frame(S603). An MS(Mobile Station) determines the transmission timing(S605). According to the determined transmission timing, a frame index j for transmitting an HARQ packet is determined. An uplink HARQ packet is transmitted in m-th sub frame of j-th frame(S607).
摘要翻译：目的：提供一种执行通信的方法，以便通过这种情况更有效地管理无线资源。构成：基站在第i帧的第i个子帧中发送包含收发定时信息的上行资源分配控制信息（S603）。 MS（移动站）确定发送定时（S605）。根据确定的发送定时，确定用于发送HARQ分组的帧索引j。在第j帧的第m个子帧中发送上行HARQ数据包（S607）。

50. 发明公开

KR1020110046370A 재전송 방법 및 장치 无效
标题翻译：空值
公开(公告)号：KR1020110046370A
公开(公告)日：2011-05-04
申请号：KR1020100105926
申请日：2010-10-28
申请人： 한국전자통신연구원
发明人： 박지수 , 이남석 , 이숙진 , 최용석
IPC分类号： H04L1/18
CPC分类号： H04L1/1812
摘要： PURPOSE: A method and apparatus for retransmission are provided to improve the retransmission device performance by rapidly performing retransmission related operations. CONSTITUTION: A method for retransmission comprises: receiving a data burst transmitted by occupying at least one sub frame from the other one of the terminal and the base station(S510); determining a transmission timing for transmitting a feedback signal based on a value determined by transmission information of the data burst including the number of sub frames occupied by the data burst and a frame offset; transmitting the feedback signal to the other one of the terminal and the base station at the transmission timing(S520); and receiving the data burst retransmitted from the other one of the terminal and the base station if an NACK message is included in the feedback signal(S530).
摘要翻译：目的：提供一种用于重传的方法和装置，通过快速执行重传相关操作来提高重传设备性能。构成：一种重发方法，包括：从终端和基站中的另一个占用至少一个子帧，接收发送的数据脉冲串（S510）; 基于由数据脉冲串占用的子帧数和帧偏移量的数据脉冲串的发送信息确定的值确定发送反馈信号的发送定时; 在发送定时将所述反馈信号发送到所述终端和所述基站中的另一个（S520）; 以及如果所述反馈信号中包括NACK消息，则从所述终端和所述基站中的另一个接收重传的数据突发（S530）。

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