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公开(公告)号：KR1020030024374A
公开(公告)日：2003-03-26
申请号：KR1020010057498
申请日：2001-09-18
Applicant: 한국전자통신연구원 , 유티스타콤코리아 유한회사
IPC: H04L12/433
Abstract: PURPOSE: A 2-phase weighted process cell scheduling method in an ATM(Asynchronous Transfer Mode) network is provided to maintain the fairness of a cell service by using the scheduling of both a time stamp type and a frame type. CONSTITUTION: A weight value, a timer value, and a certain queue threshold value are set up in a plurality of channels. The minimum timer channel having the minimum timer value is retrieved among a plurality of channels. Cells of the minimum timer channel are transmitted, and a certain value is assigned to a timer value of the minimum timer channel. The maximum queue channel having the longest queue length is retrieved among a plurality of channels. Cells of the maximum queue channel are transmitted, a weight value of the maximum queue channel is decreased by 1, and a certain value is assigned to the timer value of the maximum queue channel.
Abstract translation: 目的：提供ATM（异步传输模式）网络中的两相加权过程单元调度方法，通过使用时间戳类型和帧类型的调度来维持小区服务的公平性。 构成：在多个通道中设置权重值，定时器值和特定的队列阈值。 在多个信道中检索具有最小定时器值的最小定时器信道。 发送最小定时器通道的单元，并将一定值分配给最小定时器通道的定时器值。 在多个信道中检索具有最长队列长度的最大队列信道。 发送最大队列信道的小区，最大队列信道的权重值减1，对最大队列信道的定时器值分配一定值。
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公开(公告)号：KR101763899B1
公开(公告)日：2017-08-01
申请号：KR1020110036685
申请日：2011-04-20
Applicant: 한국전자통신연구원
IPC: H04W68/02
CPC classification number: H04W68/00 , H04W8/186 , H04W68/005
Abstract: 기지국은이동국에페이징그룹을할당한다. 기지국은복수의캐리어의인덱스와복수의캐리어를위한정보를포함하는제1 메시지를이동국에전송하고, 복수의캐리어각각이하나이상의페이징그룹의각각을지원하는지를나타내는페이징그룹정보를포함하는제2 메시지를이동국에전송한다. 기지국은이동국에할당된페이징그룹에해당하는하나이상의페이징캐리어중에서이동국을위한페이징전송캐리어를선택하고, 페이징전송캐리어를통해페이징메시지를전송한다.
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公开(公告)号：KR101755022B1
公开(公告)日：2017-07-06
申请号：KR1020110019663
申请日：2011-03-04
Applicant: 한국전자통신연구원
CPC classification number: H04W68/005
Abstract: 기지국은복수의캐리어의인덱스와복수의캐리어를위한정보를포함하는제1 메시지를이동국에전송한다. 기지국은복수의캐리어각각이페이징메시지의전송에이용되는페이징캐리어에해당하는지를나타내는비트맵을포함하는제2 메시지를이동국에전송한다. 기지국은페이징캐리어에해당하는복수의캐리어중에서이동국을위한페이징전송캐리어를선택하고, 선택한페이징전송캐리어를통해페이징메시지를전송한다.
Abstract translation: 基站向移动台发送包括多个载波的索引和多个载波的信息的第一消息。 基站向移动台发送包含位图的第二消息，该位图指示多个载波中的每一个是否对应于用于传输寻呼消息的寻呼载波。 基站在与寻呼载波相对应的多个载波中为移动台选择寻呼发送载波，并通过选择的寻呼发送载波发送寻呼消息。
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公开(公告)号：KR101675580B1
公开(公告)日：2016-11-15
申请号：KR1020100065096
申请日：2010-07-06
Applicant: 한국전자통신연구원
Abstract: 무선통신시스템에서단말에의한주변기지국정보의요청방법이제공된다. 상기방법은, 상기단말의핸드오버대상이되는주변기지국들을검색하는단계, 상기주변기지국들중 상기단말에의해검색된기지국에관한프리앰블(preamble) 정보와, 상기주변기지국에대한정보를요청함을나타내는주변기지국리스트요청지시자를포함하는리스트요청메시지를서빙기지국으로전송하는단계및 상기주변기지국에관한식별정보및 시스템정보를포함하는리스트응답메시지를상기서빙기지국으로부터수신하는단계를포함한다.
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公开(公告)号：KR1020160094877A
公开(公告)日：2016-08-10
申请号：KR1020160012006
申请日：2016-01-29
Applicant: 한국전자통신연구원
Abstract: 비면허대역에대해 CCA를수행하는단계, 그리고 CCA에따라비면허대역의채널을점유하고, 채널에대한 COT 내의 TTI의위치를바탕으로자원의전송여부를결정하는단계를포함하는, 자원을전송하는방법및 장치와, 비면허대역을이용한 HARQ 재전송방법이제공된다.
Abstract translation: 提供了一种用于发送资源及其装置的方法和使用非许可频带的HARQ重传方法，该方法包括以下步骤：执行关于非许可频带的CCA; 根据共同国家评估机构占用无牌频道的频道; 以及基于相对于信道的COT中的TTI的位置来确定是否发送资源，从而提供可靠的服务。
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Patent Agency Ranking
公开(公告)号：KR101631306B1
公开(公告)日：2016-06-17
申请号：KR1020100081349
申请日：2010-08-23
Applicant: 한국전자통신연구원
IPC: H04W48/10
CPC classification number: H04L27/2602 , H04W48/10
Abstract: 무선통신시스템에서슈퍼프레임구조를이용한기지국의시스템정보갱신방법을제공한다. 상기방법은시스템정보의갱신에관련된시스템스케줄링정보를포함하는주요헤더(primary header)를전송하는단계, 및갱신된보조헤더(secondary header)를전송하는단계를포함한다. 단말은보조헤더적용정보를통해어느시점부터갱신된시스템정보를적용하여야할지알 수있다.
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87.发明公开무선 자원 할당과 사용을 관리하는 방법 및 장치, 데이터를 비면허 대역의 채널을 통해 전송하는 방법 및 장치, 그리고 무선 자원 접근을 관리하는 방법 및 장치 审中-实审用于管理分配和使用无线资源的方法和装置，用于通过不允许的频带传输数据的方法和装置，以及用于管理无线电资源的访问的方法和装置
公开(公告)号：KR1020160037766A
公开(公告)日：2016-04-06
申请号：KR1020150133366
申请日：2015-09-21
Applicant: 한국전자통신연구원
Abstract: 송신기가주기성을가지는제1 데이터를비면허대역의채널을통해전송하는방법이제공된다. 상기송신기는, 상기채널을점유(occupation)하기위하여, 상기제1 데이터의전송시점및 상기채널에대한 CCA(clear channel assessment) 시점중 적어도하나를조정한다. 상기송신기는, 상기 CCA 시점에상기채널에대한 CCA를수행하여, 상기채널을점유할수 있는지를판단한다. 그리고상기송신기는, 상기채널을점유할수 있는경우에, 상기제1 데이터를상기제1 데이터의전송시점에상기채널을통해전송한다.
Abstract translation: 提供了一种用于发射机通过非授权频带的信道传输周期性第一数据的方法。 发射机调整来自第一数据的传输视点和信道上的清除信道评估（CCA）视点的至少一个，以占用信道。 发射机在CCA视点中的信道上执行CCA，并确定是否占用信道。 并且当信道可以占用时，发射机通过信道在第一数据的传输视点中发送第一数据。
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公开(公告)号：KR1020140074186A
公开(公告)日：2014-06-17
申请号：KR1020130129876
申请日：2013-10-30
Applicant: 한국전자통신연구원
CPC classification number: H04W52/0206 , H04W16/04 , H04W16/32 , H04W84/045 , H04W88/08
Abstract: Provided is a method for managing a low duty operation of a small base station. The small base station determines a low duty cycle pattern in which an available section to perform a transmission operation by activating a wireless interface and an unavailable section in which the transmission operation is not performed are repeated and supplies low duty cycle pattern information including a start offset to instruct a wireless frame in which a cycle pattern starts and the length of the available interval to a terminal.
Abstract translation: 提供了一种用于管理小型基站的低占空比操作的方法。 小基站确定低占空比模式，其中通过激活无线接口执行发送操作的可用部分和不执行发送操作的不可用部分被重复，并且提供低占空比模式信息，其包括起始偏移量 指示周期模式开始的无线帧和到终端的可用间隔的长度。
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公开(公告)号：KR1020130082065A
公开(公告)日：2013-07-18
申请号：KR1020120145553
申请日：2012-12-13
Applicant: 한국전자통신연구원 , 조선대학교산학협력단
Abstract: PURPOSE: A terminal and a communication method thereof are provided to select an a multi-functional terminal which is optimized to operate as a repeater mode or a base station mode, by utilizing a base station identification (BSID) of a previous serving base station for multi-functional terminals. CONSTITUTION: A processor (132) of a multi-functional terminal is connected to a radio frequency (RF) module, and performs controls to operate in a repeater mode or a base station mode. When detecting a service of a serving base station is unavailable, the processor searches for an available base station which is adjacent to the multi-functional terminal. The processor transmits a ranging request message including a previous serving BSID of the said serving base station to an available adjacent base station. The adjacent base station selects the multi-functional terminal using the said BSID for recovering a temporary network via a terminal. [Reference numerals] (132) Processor; (134) Memory; (136) RF module
Abstract translation: 目的：提供终端及其通信方法，通过利用先前服务基站的基站识别（BSID）来选择被优化为作为中继器模式或基站模式操作的多功能终端，用于 多功能终端。 构成：多功能终端的处理器（132）连接到射频（RF）模块，并执行控制以在中继器模式或基站模式下操作。 当检测到服务基站的服务不可用时，处理器搜索与多功能终端相邻的可用基站。 处理器将包括所述服务基站的先前服务BSID的测距请求消息发送到可用的相邻基站。 相邻的基站使用所述BSID选择多功能终端，以经由终端来恢复临时网络。 （附图标记）（132）处理器; （134）记忆; （136）RF模块
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公开(公告)号：KR1020130005228A
公开(公告)日：2013-01-15
申请号：KR1020120069447
申请日：2012-06-27
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A multicast data transmission method and a device using the same are provided for M2M(Machine to Machine) to reliably transmit multicast data while considering usefulness of radio resource. CONSTITUTION: A connection setup part(820) receives change of transmission method from multicast to unicast from at least one terminal. The connection setup part sets up at least one connection from one terminal. A reception error is detected in at least one terminal of multiple terminals in the same group. A transmission part(830) transmits multicast data based on finally received data to at least one terminal via the unicast connection to at least one terminal. [Reference numerals] (810) Reception part; (820) Connection setup part; (830) Transmission part
Abstract translation: 目的：为了在考虑无线电资源的有用性的同时可靠地传输组播数据，M2M（机器对机器）提供组播数据传输方法和使用该组播数据传输方法的设备。 构成：连接建立部（820）从至少一个终端接收从组播到单播的发送方式的变更。 连接设置部分从一个终端设置至少一个连接。 在同一组中的多个终端的至少一个终端中检测到接收错误。 传输部分（830）经由单播连接将至少一个终端的基于最终接收的数据的组播数据发送到至少一个终端。 （附图标记）（810）接收部; （820）连接设置部分; （830）传动部件
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