-
11.发明授权옥내용/옥외용 기지국으로 구성된 휴대인터넷 시스템에서핸드오버를 위한 기지국 스캐닝 방법 및 그를 위한 옥내용기지국의 분류 방법 失效混合室内/室外振动系统扫描切换信号的方法及其室内细胞分选方法
公开(公告)号：KR100977117B1
公开(公告)日：2010-08-23
申请号：KR1020080042548
申请日：2008-05-07
IPC: H04B7/26
Abstract: 본 발명은 옥내용/옥외용 기지국으로 구성된 휴대인터넷 시스템에서 핸드오버를 위한 기지국 스캐닝 방법 및 그를 위한 옥내용 기지국의 분류 방법에 관한 것으로, 옥외용 기지국 내에 다수의 옥내용 기지국이 존재하는 휴대인터넷 환경에서 옥외용 기지국에 속한 단말이 옥내용 기지국으로 핸드오버를 수행할 때, 주변 옥내용 기지국을 효율적으로 스캐닝함으로써(옥내용 기지국을 분류하여 분류 특성에 맞게 스캐닝함), 전력소모와 스캐닝 지연시간을 최소화하면서 셀 내에 존재하는 수많은 옥내용 기지국 중 적절한 옥내용 기지국을 탐색할 수 있도록 하기 위한, 기지국 스캐닝 방법 및 그를 위한 옥내용 기지국의 분류 방법과, 상기 방법들을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체를 제공하고자 한다.
이를 위하여, 본 발명은 옥내용/옥외용 기지국으로 구성된 휴대인터넷 시스템에서 핸드오버를 위한 기지국 스캐닝 방법에 있어서, 단말의 선호도에 기반하여, 옥내용 기지국을 스캐닝 우선순위에 따라 분류하는 단계; 및 주기적으로 주변의 옥내용 기지국을 찾거나 옥내로의 이동이 추정되는 경우, 상기 스캐닝 우선순위에 따라 해당 옥내용 기지국을 순차적으로 스캐닝하는 단계를 포함한다.
옥내용 기지국, 옥외용 기지국, 휴대인터넷, 개인용 옥내 기지국, 공용 옥내 기지국, 우선순위, 스캐닝-
公开(公告)号：KR1020100052288A
公开(公告)日：2010-05-19
申请号：KR1020080111241
申请日：2008-11-10
IPC: H04B7/26
CPC classification number: H04W36/36 , H04W36/0061 , H04W84/045
Abstract: PURPOSE: A method and a device for cell reselection of mobile terminal are provided to reflect a priority setting of proceeded signal strength after scaling signal strength of femto cell to perform cell reselection of the femto cell. CONSTITUTION: If a signal strength of reference macro cell BS(Base Station) is bigger than a signal strength of femto cell BS, a terminal performs scaling signal strength of the femto cell BS(S355). The terminal determines a priority about cell selection according to a signal strength processed by the femto cell station and a signal strength of the standard macro cell base station(S325). The terminal selects a BS which is highest priority as a cell reselection target(S340).
Abstract translation: 目的：提供移动终端的小区重选的方法和装置，以反映在缩小毫微微小区的信号强度之后进行的信号强度的优先级设置，以执行毫微微小区的小区重选。 构成：如果参考宏小区BS（基站）的信号强度大于毫微微小区BS的信号强度，则终端执行毫微微小区BS的缩放信号强度（S355）。 终端根据由毫微微小区站处理的信号强度和标准宏小区基站的信号强度来确定小区选择的优先级（S325）。 终端选择作为小区重选对象的最高优先级的BS（S340）。
-
-
公开(公告)号：KR101475814B1
公开(公告)日：2014-12-24
申请号：KR1020080015188
申请日：2008-02-20
Abstract: 본발명은포인트투 포인트(Point-to-Point : 이하 'P2P'라칭함) 통신에기반하여셀 커버리지밖의단말에대한호(call)를처리하기위한장치및 방법에관한것으로서, 호요청이벤트가발생할시, 호에대한중계를요청하기위해주변단말들로헬핑(helping) 신호를전송하는과정과, 상기헬핑신호에대한응답메시지가수신될시, 상기응답메시지를전송한주변단말과의직접전송연결을설정하는과정을포함하여, 호서비스의커버리지를확장시킬수 있는이점이있다.
-
公开(公告)号：KR1020130103942A
公开(公告)日：2013-09-25
申请号：KR1020120024991
申请日：2012-03-12
Applicant: 에스케이하이닉스 주식회사 , 한국과학기술원
IPC: H01L29/78 , H01L21/336
CPC classification number: H01L27/10814 , H01L29/105 , H01L29/4236 , H01L29/42376 , H01L29/66666 , H01L29/7827 , H01L29/7828 , H01L27/10841 , H01L27/10864 , H01L27/10885
Abstract: PURPOSE: A semiconductor device including a vertical gate transistor without a junction and a manufacturing method thereof are provided to improve productivity by implanting one impurity to a source, a drain, and a body without the complexity of an impurity implantation process. CONSTITUTION: An active pillar (120) vertically protrudes from a substrate (110). The active pillar includes a first impurity region (120a), a second impurity region (120b), and a third impurity region (120c). The second impurity region is interposed between the first impurity region and the second impurity region. The first to third impurity regions include impurities with the same polarities. A gate electrode (160) is formed on the sidewall of the second impurity region. A bit line crosses the gate electrode and comes into contact with the first impurity region.
Abstract translation: 目的：提供一种包括没有结的垂直栅极晶体管及其制造方法的半导体器件，以通过将杂质注入到源极，漏极和器件中而不造成杂质注入工艺的复杂性来提高生产率。 构成：活性柱（120）从衬底（110）垂直突出。 有源支柱包括第一杂质区（120a），第二杂质区（120b）和第三杂质区（120c）。 第二杂质区位于第一杂质区和第二杂质区之间。 第一至第三杂质区域包括具有相同极性的杂质。 栅电极（160）形成在第二杂质区的侧壁上。 位线与栅电极交叉并与第一杂质区接触。
-
Patent Agency Ranking
公开(公告)号：KR1020130099511A
公开(公告)日：2013-09-06
申请号：KR1020120021080
申请日：2012-02-29
CPC classification number: H04W72/042 , H04L1/0026 , H04L5/0007 , H04L5/0037 , H04L5/005 , H04L5/0062 , H04L2001/0093 , H04W72/082 , H04L5/0048 , H04W24/10 , H04W72/1278 , H04W88/02 , H04W88/08
Abstract: PURPOSE: Device and method thereof for transceiving a reference signal in a wireless communication system are provided to offer a reference signal appropriate for cluster configuration. CONSTITUTION: A control unit (1340) determines a cluster-specific reference signal configuration according to a cluster configuration. Each of plurality of transceivers (1310-1-1310-N) transmits information on the cluster-specific reference signal configuration. The each of plurality of transceivers transmits cluster-specific reference signals according to the cluster-specific reference signal configuration. A cluster means a service coverage unit configured by combination of at least one transceiver. [Reference numerals] (1310-1,1310-N) Transceiver unit; (1312-1,1312-N) RF processing unit; (1320-1,1320-N) Modem; (1330) Storage unit; (1340) Control unit; (1342) Cluster configuring unit; (1344) Standard signal configuring unit; (1346) Scheduler
Abstract translation: 目的：提供用于在无线通信系统中收发参考信号的装置及其方法，以提供适合于集群配置的参考信号。 构成：控制单元（1340）根据集群配置确定集群特定的参考信号配置。 多个收发机（1310-1-1310-N）中的每一个发送关于集群特定参考信号配置的信息。 多个收发器中的每一个根据簇特定参考信号配置发送簇特定参考信号。 簇表示通过至少一个收发器的组合配置的服务覆盖单元。 （参考号）（1310-11310-N）收发单元; （1312-1,1312-N）射频处理单元; （1320-1,1320-N）调制解调器 （1330）存储单元; （1340）控制单元; （1342）集群配置单元; （1344）标准信号配置单元; （1346）计划
-
公开(公告)号：KR1020120066179A
公开(公告)日：2012-06-22
申请号：KR1020100127394
申请日：2010-12-14
CPC classification number: H04B7/026 , H04W40/026 , H04W74/0833
Abstract: PURPOSE: A cooperation terminal selection method and apparatus thereof are provided to measure link states of a cooperation terminal by broadcasting RTS(Ready To Send) message and by establishing a timer based on channel values. CONSTITUTION: A reception unit(810) receives help messages from a cooperation request terminal. The help message includes identification information of the cooperation request terminal, target RSS(Received Signal Strength), and a pilot signals. A timer establishment unit(820) establishes a timer based on the RSS of a target terminal, RSS change rates of the target terminal, and the target RSS. A transmission unit(830) transmits an RTS message when the timer is completed. A control unit(840) receives a CTS(Clear To Send) message from the cooperation request terminal.
Abstract translation: 目的：提供一种协作终端选择方法及其装置，通过广播RTS（Ready To Send）消息和基于信道值建立定时器来测量协作终端的链路状态。 构成：接收单元（810）从合作请求终端接收帮助消息。 帮助消息包括协作请求终端的标识信息，目标RSS（接收信号强度）和导频信号。 定时器建立单元（820）基于目标终端的RSS，目标终端的RSS变化率和目标RSS建立定时器。 当定时器完成时，发送单元（830）发送RTS消息。 控制单元（840）从合作请求终端接收CTS（清除发送）消息。
-
公开(公告)号：KR1020120059989A
公开(公告)日：2012-06-11
申请号：KR1020100121522
申请日：2010-12-01
IPC: H04B7/26
CPC classification number: H04B7/026 , H04B7/15557 , H04W52/02
Abstract: PURPOSE: A target terminal and cooperation communication method of a cooperation terminal is provided to improve the quality of reception data by using cooperation between terminals in cell environment. CONSTITUTION: A target terminal requests cooperation to one or more neighbor terminals(410). The target terminal acquires information for transmission power requested by information for a cooperation method(420). The target terminal selects a cooperation terminal from one or more neighbor terminals based on the transmission power(430). The target terminal cooperatively communicate with the cooperation terminal according to a cooperation method(440).
Abstract translation: 目的：提供协作终端的目标终端和协作通信方式，通过在小区环境中的终端之间的协作来提高接收数据的质量。 构成：目标终端请求与一个或多个相邻终端（410）的协作。 目标终端获取用于协作方法的信息所请求的发送功率的信息（420）。 目标终端基于发送功率从一个或多个相邻终端选择合作终端（430）。 目标终端根据协作方式与合作终端协作通信（440）。
-
公开(公告)号：KR1020110134588A
公开(公告)日：2011-12-15
申请号：KR1020100054219
申请日：2010-06-09
Abstract: PURPOSE: A macro base station, small base station, and communication method of a terminal are provided to determine the handover of a target terminal having low SINR(Signal to Interference plus Noise Ratio) through the uplink interference information of a base station. CONSTITUTION: Uplink interference information of a small base station is received from a specific small base station within a macro cell(320). The SINR of the specific small base station is calculated(330). It is determined whether a target terminal performs handover of the specific small base station(350).
Abstract translation: 目的：提供一种宏基站，小型基站和终端的通信方法，以通过基站的上行干扰信息来确定具有低SINR（信号与干扰加噪声比）的目标终端的切换。 构成：从宏小区（320）内的特定小型基站接收小型基站的上行链路干扰信息。 计算特定小型基站的SINR（330）。 确定目标终端是否执行特定小型基站（350）的切换。
-
公开(公告)号：KR1020110069977A
公开(公告)日：2011-06-24
申请号：KR1020090126593
申请日：2009-12-18
CPC classification number: H04W72/048 , H04W36/0083 , H04W72/04 , H04W52/08 , H04W72/00 , H04W88/08 , H04W88/18
Abstract: PURPOSE: A method for communication system for performing multi cell common operation is provided to transmit uplink feedback information to all base stations in all terminals in a common operation set. CONSTITUTION: A central control unit sets a common operating set(620). The central control device allocates intrinsic UL radio resources of each terminal in previously allocated common radio resources for common operation set to enable each terminal in the common operation set to transmit corresponding UL feedback information to a base station(630). The central control device collects the UL feedback information of each terminal from the base station(650).
Abstract translation: 目的：提供一种用于执行多小区公共操作的通信系统的方法，用于向公共操作组中的所有终端中的所有基站发送上行链路反馈信息。 构成：中央控制单元设定一个共同的操作组（620）。 中央控制装置在先前分配的公用无线电资源中分配每个终端的固有UL无线电资源，用于公共操作集合，以使公共操作组中的每个终端能够向基站发送相应的UL反馈信息（630）。 中央控制装置从基站（650）收集每个终端的UL反馈信息。
-
-
-
-
-
-
-
-
-
Search Results
52
records
(took 0.031 seconds)
