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公开(公告)号:KR101720317B1
公开(公告)日:2017-03-27
申请号:KR1020130095025
申请日:2013-08-09
Applicant: 한국전자통신연구원
IPC: H04L1/18
Abstract: 하나이상의하향링크서브프레임과하나이상의상향링크서브프레임을포함하는프레임을이용하여단말과기지국이통신하는무선통신시스템에서단말과기지국은각각상기프레임의하향링크서브프레임의수에해당하는제1 값과상향링크서브프레임의수에해당하는제2 값의차의절대값또는합에해당하는제3 값에따라서각 하향링크서브프레임및 각상향링크서브프레임의 HARQ 피드백영역의수를계산하고, 각하향링크서브프레임과각 상향링크서브프레임에 HARQ 피드백영역을설정한다.
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公开(公告)号:KR101620444B1
公开(公告)日:2016-05-13
申请号:KR1020090082083
申请日:2009-09-01
Abstract: 본발명은맵 해석장치및 맵해석방법에관한것이다. 본발명에따른맵 해석장치는수신된맵 데이터를저장하며, 상기맵 데이터중 한니블을이루는네 개의비트를현재비트로서출력하는메모리부, 상기한 니블을이루는네 개의비트중 하위세 개비트를지연시켜지연비트로서출력하는지연부, 상기메모리부로부터상기현재비트를전송받고, 상기지연부로부터상기지연비트를전송받아, 상기현재비트와상기지연비트를조합하여네 개비트로이루어진복수의니블데이터를생성하는조합부, 상기복수의니블데이터중 하나를선택하여니블정렬맵 데이터로서출력하는다중화부, 그리고상기니블정렬맵 데이터를니블단위로해석하여맵에포함된정보를추출하는맵 해석부를포함한다.
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公开(公告)号:KR1020140043660A
公开(公告)日:2014-04-10
申请号:KR1020130095025
申请日:2013-08-09
Applicant: 한국전자통신연구원
IPC: H04L1/18
CPC classification number: H04L1/1893 , H04L1/1812 , H04L1/1825 , H04L1/1896
Abstract: In a wireless communication system where a terminal and a base station communicate with each other using a frame including at least one downlink sub-frame and at least one uplink sub-frame, the terminal and the base station calculate the number of hybrid automatic repeat request (HARQ) feedback regions of the downlink sub-frames and the uplink sub-frames in accordance with a third value corresponding to an absolute value of the difference between a first value corresponding to the number of downlink sub-frames of the frame and a second value corresponding to the number of uplink sub-frames of the frame or the sum of the first value and the second value and configure HARQ feedback regions in the downlink sub-frames and the uplink sub-frames. [Reference numerals] (AA) FDD frame; (BB,CC) Downlink; (DD,GG) Sub-frame index; (EE,FF) Uplink
Abstract translation: 在终端和基站使用包括至少一个下行链路子帧和至少一个上行链路子帧的帧进行通信的无线通信系统中,终端和基站计算混合自动重传请求的数量 根据对应于与帧的下行链路子帧的数量相对应的第一值和第二值之间的差的绝对值的第三值,下行链路子帧和上行链路子帧的HARQ(HARQ)反馈区域 对应于该帧的上行链路子帧的数量或第一个值和第二个值的和,并且配置下行链路子帧和上行链路子帧中的HARQ反馈区域。 (标号)(AA)FDD帧; (BB,CC)下行; (DD,GG)子帧索引; (EE,FF)上行链路
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公开(公告)号:KR101368467B1
公开(公告)日:2014-02-28
申请号:KR1020100102346
申请日:2010-10-20
Applicant: 한국전자통신연구원
Abstract: 기지국은 단말의 처리 능력에 따라 무선신호 처리시간을 재설정하고, 재설정한 무선신호의 처리시간을 이용하여 데이터 패킷에 대한 피드백 신호의 전송 위치를 결정하여서 단말로 전송한다. 이때, 피드백 신호가 데이터 패킷에 대한 수신 성공을 나타내는 경우에 재설정한 무선신호 처리시간을 이용하여 데이터 패킷을 처리할 수 있으며, 더 작은 값으로 무선신호 처리시간을 재설정할 수도 있다.
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公开(公告)号:KR1020130100744A
公开(公告)日:2013-09-11
申请号:KR1020130022262
申请日:2013-02-28
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A method of providing location information of a mobile station in a radio communications system is provided to provide a location based service while lightly maintaining a software function of the mobile station. CONSTITUTION: An advanced mobile station (AMS) (100) calculates a global positioning system (GPS) pseudo range using GPS assistive information. The AMS transmits a calculation result to a location agent (LA) (221). The LA transmits the GPS pseudo range to each of a visited-network location server (VLS) (310) and a home-network location server (HLS) (410). The LA transmits a location service end message to each of the VLS and the HLS. Each of the VLS and the HLS calculates the location of the AMS using the GPS pseudo range. Each of the VLS and the HLS transmits the calculation result to a location service requestor.
Abstract translation: 目的:提供一种在无线电通信系统中提供移动台的位置信息的方法,以便在轻轻地维护移动台的软件功能的同时提供基于位置的服务。 规定:高级移动台(AMS)(100)使用GPS辅助信息计算全球定位系统(GPS)伪距离。 AMS将计算结果发送给位置代理(LA)(221)。 LA将GPS伪距发送到访问网络位置服务器(VLS)(310)和家庭网络位置服务器(HLS)(410)中的每一个。 LA向每个VLS和HLS发送定位服务结束消息。 每个VLS和HLS使用GPS伪距计算AMS的位置。 VLS和HLS中的每一个将计算结果发送到位置服务请求者。
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公开(公告)号:KR1020130048142A
公开(公告)日:2013-05-09
申请号:KR1020120085898
申请日:2012-08-06
Applicant: 한국전자통신연구원
CPC classification number: H04W52/0225 , H04W72/042
Abstract: PURPOSE: A service information transmission device and a method thereof are provided to rapidly transmit service information without transferring a connection state of an idle terminal. CONSTITUTION: A terminal(10) receives information for one or more preamble codes for random access from a base station(S204). The terminal transmits one or more preamble codes for a random access to the base station(S212). The terminal receives the resource assignment information of an uplink corresponding to the preamble code for the random access from the base station(S216). The terminal transmits service information using the resource assignment information(S218). [Reference numerals] (AA,CC) No; (BB,DD) Yes; (S202) Determine one or more preamble codes for random access; (S204) Transmit information about the preamble codes for random access; (S206) Idle state? or Disable state?; (S208) Is there service information to be transmitted?; (S210) Select one preamble code for random access; (S212) Transmit the selected one preamble code for random access; (S214) Allocate a resource of an uplink; (S216) Transmit resource allocation information of the uplink; (S218) Transmit the service information; (S220) Transmit reception confirming information
Abstract translation: 目的:提供一种服务信息传输设备及其方法,用于在不传送空闲终端的连接状态的情况下快速发送业务信息。 构成:终端(10)从基站接收用于随机接入的一个或多个前导码的信息(S204)。 终端向基站发送用于随机接入的一个或多个前导码(S212)。 终端从基站接收与用于随机接入的前导码对应的上行链路的资源分配信息(S216)。 终端使用资源分配信息发送服务信息(S218)。 (标号)(AA,CC)否; (BB,DD)是; (S202)确定用于随机访问的一个或多个前导码; (S204)发送关于随机接入的前导码的信息; (S206)空闲状态 或禁用状态? (S208)是否有要发送的业务信息? (S210)选择一个用于随机存取的前导码; (S212)发送所选择的一个前导码用于随机存取; (S214)分配上行链路的资源; (S216)发送上行链路的资源分配信息; (S218)发送服务信息; (S220)发送接收确认信息
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67.
公开(公告)号:KR1020120121859A
公开(公告)日:2012-11-06
申请号:KR1020120044327
申请日:2012-04-27
Applicant: 한국전자통신연구원
CPC classification number: H04W72/042 , H04W72/0446
Abstract: PURPOSE: A resource allocation method, resource allocation information signal reception method, and apparatus thereof are provided to reduce the overhead of a map by allocating a plurality of data bursts using one map. CONSTITUTION: A base station individually allocates one or more radio resources to one or more neighbor DL(DownLink) sub frames(S610). The base station creates a DL map(S620). The base station transmits the DL map to one DL sub-frame(S630). A MS(Mobile Station) confirms the DL map(S640). The base station successively transmits one or more DL data burst using one or more DL sub-frames(S650). [Reference numerals] (AA) Base station; (BB) Mobile station; (S610) Allocating radio resources for DL data bursts to neighbor DL sub frames, respectively; (S620) Creating a DL map which includes allocation information for the radio sources; (S630) Transmitting the DL map to one DL sub frame; (S640) Confirming the DL map; (S650) Successively transmitting DL data bursts
Abstract translation: 目的:提供资源分配方法,资源分配信息信号接收方法及其装置,通过使用一个映射分配多个数据突发来减少地图的开销。 构成:基站单独地向一个或多个相邻DL(DownLink)子帧分配一个或多个无线电资源(S610)。 基站创建DL映射(S620)。 基站将DL映射发送到一个DL子帧(S630)。 MS(移动台)确认DL图(S640)。 基站使用一个或多个DL子帧连续发送一个或多个DL数据突发(S650)。 (标号)(AA)基站; (BB)移动台; (S610)分别将DL数据突发的无线资源分配给邻近的DL子帧; (S620)创建包括无线电源的分配信息的DL映射; (S630)将DL映射发送到一个DL子帧; (S640)确认DL图; (S650)连续发送DL数据脉冲串
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公开(公告)号:KR101189806B1
公开(公告)日:2012-10-10
申请号:KR1020090025584
申请日:2009-03-25
Applicant: 한국전자통신연구원
CPC classification number: H04W28/16
Abstract: 본 발명은 자원 할당 방법 및 자원 할당 장치에 관한 것이다. 본 발명에 따른 무선 통신 시스템의 자원 할당 방법은 무선 통신 시스템의 자원 할당 방법에 있어서, 자원을 제1 기지국에 할당하는 단계, 제1 기지국이 관리하는 제1 셀의 영역 내에 상기 제1 셀보다 작은 제2 셀의 존재 여부를 판단하는 단계, 상기 제2 셀이 존재하는 경우, 상기 제1 기지국에 할당된 상기 자원을 축소하는 단계, 그리고 상기 자원 축소 결과 남은 자원을 상기 제2 셀을 관리하는 제2 기지국에 할당하는 단계 포함한다.
자원할당, 기지국, TDD, FDD, 펨토셀-
公开(公告)号:KR1020110051036A
公开(公告)日:2011-05-17
申请号:KR1020090107683
申请日:2009-11-09
Applicant: 한국전자통신연구원
Inventor: 박지수
CPC classification number: H04W72/121 , H04W4/08 , H04W72/005 , H04W72/042
Abstract: PURPOSE: A method for reducing resources of a control signal about a multi-user of a group is provided to remove allocation relevance information field which overheads information of a UL group configuration A-MAP control signal. CONSTITUTION: A group resource allocation mechanism is used for allocation resource to a plurality of users in one group to reduce overhead of a control signal in a wireless communication system according to an IEEE802.16m[2] standard. Allocation relevance information field which overheads a UL group configuration A-MAP control signal information is removed. To reduce a resource of corresponding information amount, information field is removed from the UL group configuration A-MAP which is defines in an IEEE802.16m[2] control signal.
Abstract translation: 目的:提供一种用于减少关于组的多用户的控制信号的资源的方法,以去除分配相关信息字段,该字段对UL组配置A-MAP控制信号的信息进行开销。 构成:根据IEEE802.16m [2]标准,将组资源分配机制用于一组中的多个用户的分配资源以减少无线通信系统中的控制信号的开销。 去除UL组配置A-MAP控制信号信息开销的分配相关信息字段。 为了减少相应信息量的资源,从在IEEE802.16m [2]控制信号中定义的UL组配置A-MAP中消除信息字段。
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公开(公告)号:KR1020110043496A
公开(公告)日:2011-04-27
申请号:KR1020100102346
申请日:2010-10-20
Applicant: 한국전자통신연구원
CPC classification number: H04L1/1887 , H04L1/1896 , H04L5/0055 , H04W72/12
Abstract: PURPOSE: A method for acquiring the processing time of a wireless signal is provided to improve the transfer performance by efficiently scheduling wireless resources. CONSTITUTION: A wireless signal processing time is requested(S100), and is received from a terminal(S130). The wireless signal processing time is reset up(S140), and a packet scheduling is performed by using the wireless signal processing time obtained from the terminal(S150). The location of a feedback signal for a data packet is determined.
Abstract translation: 目的:提供一种用于获取无线信号的处理时间的方法,以通过有效地调度无线资源来提高传输性能。 构成:请求无线信号处理时间(S100),从终端接收(S130)。 无线信号处理时间复位(S140),通过使用从终端获得的无线信号处理时间来进行分组调度(S150)。 确定数据包的反馈信号的位置。
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