Wireless communication system for increasing reverse link capacity
    1.
    发明授权
    Wireless communication system for increasing reverse link capacity 有权
    无线通信系统,提高反向链路容量

    公开(公告)号:US06731938B1

    公开(公告)日:2004-05-04

    申请号:US09642616

    申请日:2000-08-17

    IPC分类号: H04Q720

    CPC分类号: H04W88/085 H04W16/32

    摘要: A macro-micro cell structure of wireless communication system for separately processing a forward and a reverse telecommunications in order to increase a reverse link capacity is disclosed. The wireless telecommunication system has a macro cell and at least one micro cell within the macro cell. A micro cell signal processing unit processes a transmission and reception signal of a mobile station located at a service region of the micro cell. A micro cell base station transmits a micro cell forward signal provided from said micro cell signal processing unit to the mobile station to receive a micro cell reverse signal, and receives a macro cell reverse signal of the mobile station which is located at the macro cell and has a short wave path contrast to the macro cell. A macro cell signal processing unit transmits a forward signal to the mobile station through a macro cell antenna and processes the reverse signal provided from said macro cell antenna or said micro cell base station. A transit unit transits the macro cell reverse signal to the macro cell signal processing unit and transiting the signal between the micro cell base station and the micro cell signal processing unit.

    摘要翻译: 一种用于单独处理前向和反向电信的无线通信系统的宏微小区结构,以增加反向链路容量。 该系统具有宏小区和宏小区内的至少一个微小区。 微小区信号处理单元处理位于微小区的服务区域的移动站的发送和接收信号。 微小区基站向移动台发送微小区正向信号,接收微小区反向信号,并接收位于宏小区的移动台的宏小区反向信号,并具有短波对比度 宏单元格。 宏小区信号处理单元向移动台发送前向信号。 中转单元转移宏单元反向信号。

    Apparatus and method for measuring quality of a reverse link in a CDMA system
    2.
    发明授权
    Apparatus and method for measuring quality of a reverse link in a CDMA system 有权
    用于测量CDMA系统中的反向链路的质量的装置和方法

    公开(公告)号:US06760567B1

    公开(公告)日:2004-07-06

    申请号:US09582199

    申请日:2000-06-29

    IPC分类号: H04B1700

    CPC分类号: H04B17/309 H04B17/26

    摘要: An apparatus and method for measuring the quality of a reverse link and the load of a base station (BTS) in a CDMA mobile telecommunication system. The apparatus and method periodically detect the power of a receiving signal from a mobile station to a BTS, constructs a practical statistical distribution curve for a power ratio of signal to interference, compares the practical distribution curve with the theoretical distribution curve pre-constructed based upon the parameter condition of a BTS, and determines the quality of a reverse link based upon the difference between the distribution curves. The link-quality measuring device has a power detecting unit for detecting the power of signals received by a BTS; a converter for digitizing the detected power; a controlling unit constructing a PDF (Probability Density Function) and/or a CDF (Cumulative Distribution Function) for a ratio of a received power to a background noise power using the digitized data, comparing the constructed function with the theoretical PDF and/or CDF for the ratio which is pre-calculated based upon various values of input parameters, and acquiring the traffic load according to the compared result; and data entering unit for receiving the values for the input parameters provided from an operator or an external device.

    摘要翻译: 一种用于在CDMA移动电信系统中测量反向链路的质量和基站(BTS)的负载的装置和方法。 该装置和方法周期性地检测从移动台到BTS的接收信号的功率,构建信号与干扰功率比的实用统计分布曲线,将实际分布曲线与基于 BTS的参数条件,并根据分布曲线之间的差异确定反向链路的质量。 链路质量测量装置具有用于检测由BTS接收的信号的功率的功率检测单元; 用于数字化所检测的功率的转换器; 使用数字化数据构建接收功率与背景噪声功率的比率的PDF(概率密度函数)和/或CDF(累积分布函数)的控制单元,将构造的函数与理论PDF和/或CDF进行比较 对于根据输入参数的各种值预先计算的比率,并根据比较结果获取业务负载; 以及用于接收从操作者或外部设备提供的输入参数的值的数据输入单元。

    Microcellular mobile communication system
    3.
    发明授权
    Microcellular mobile communication system 有权
    微蜂窝移动通信系统

    公开(公告)号:US06477154B1

    公开(公告)日:2002-11-05

    申请号:US09138470

    申请日:1998-08-14

    IPC分类号: H04B7216

    摘要: A microcelluar mobile communication system which performs various functions such as a centralized management of resources, a capacity increase, a Base Station Transceiver System(BTS) miniaturization, a synchronization between micro base stations, a dynamic resource management, a softer handover between cells, a grouping and ungrouping of base stations in accordance with a traffic distribution. The microcelluar mobile communication system may increase the subscriber capacity, provide the high reliable service, extend the battery life of a personal station inducing low power communication and assure the radio channel capacity so that the radio multimedia service may be accomplished in the future, by maximizing the utility efficiency of radio frequency resource through cell miniaturization. The microcelluar mobile communication system may be installed efficiently to an indoor, a building underground, an underground tunnel as well as an outdoor, and may compose the single cell also in the indoor.

    摘要翻译: 一种执行诸如资源的集中管理,容量增加,基站收发系统(BTS)小型化,微型基站之间的同步,动态资源管理,小区之间更软切换的各种功能的微服务器移动通信系统 根据流量分布对基站进行分组和取消分组。 微电脑移动通信系统可以增加用户容量,提供高可靠性的服务,延长个人站的电力使用寿命,引导低功率通信,并确保无线电信道容量,以便将来可以实现无线电多媒体业务,通过最大化 通过小型化实现射频资源的效用。 微电脑移动通信系统可以有效地安装到室内,地下建筑物,地下隧道以及户外,并且也可以在室内组成单个电池。

    Method for carrying out handoff between macrocell and microcell in hierarchical cell structure
    4.
    发明授权
    Method for carrying out handoff between macrocell and microcell in hierarchical cell structure 有权
    在分层小区结构中执行宏小区和微小区切换的方法

    公开(公告)号:US07145890B1

    公开(公告)日:2006-12-05

    申请号:US09807060

    申请日:2000-08-09

    IPC分类号: H04Q7/00

    CPC分类号: H04W36/04

    摘要: A method for carrying out an idle handoff from a macrocell to a microcell (picocell) in a hierarchical cell structure includes the steps of: a) allocating different frequency assignments (FA) to the macrocell and the microcell in a same service band, to construct the hierarchical cell structure; b) transmitting cell structure information of neighboring base stations and pseudo noise (PN) code from base station to mobile station; c) checking whether the mobile station is in the hierarchical cell by using the cell structure information of neighboring base station; and d) checking whether a value of the pseudo noise (PN) code is greater than T_ADD and greater than Ec/Io of the macrocell by periodically searching the pseudo noise (PN) code of the microcell, to carry out an idle handoff to the microcell, wherein the T_ADD represents a value of base station pilot strength required for the base station of neighboring set to be included in a candidate set, the Ec represents an pilot energy accumulated during one pseudo noise (PN) chip period, and the Io represents a total power spectrum density within a reception bandwidth.

    摘要翻译: 在分层小区结构中执行从宏小区到微小区(微微小区)的空闲切换的方法包括以下步骤:a)在同一服务频带中向宏小区和微小区分配不同的频率分配(FA),以构建 分层细胞结构; b)从基站向移动台发送相邻基站和伪噪声(PN)码的小区结构信息; c)通过使用相邻基站的小区结构信息来检查移动台是否在分层小区中; 以及d)通过周期性地搜索微小区的伪噪声(PN)码来检查伪噪声(PN)码的值是否大于T_ADD并且大于宏小区的Ec / Io,以执行空闲切换到 微小区,其中T_ADD表示相邻集合的基站要包括在候选集中所需的基站导频强度的值,Ec表示在一个伪噪声(PN)码片周期期间累积的导频能量,并且Io表示 接收带宽内的总功率谱密度。

    Organic light-emitting display apparatus and method of manufacturing the same
    5.
    发明授权
    Organic light-emitting display apparatus and method of manufacturing the same 有权
    有机发光显示装置及其制造方法

    公开(公告)号:US08952358B2

    公开(公告)日:2015-02-10

    申请号:US13211655

    申请日:2011-08-17

    IPC分类号: H01L51/52 H01L51/00

    CPC分类号: H01L51/5284 H01L51/0037

    摘要: An organic light-emitting display apparatus including a substrate; a black matrix layer formed over the substrate; an insulating layer formed over the black matrix layer; a thin film transistor (TFT) formed over the insulating layer; a pixel electrode connected to the TFT; and an organic layer formed over the pixel electrode. At least one hole is formed in at least one of the black matrix layer and the insulating layer, in a region where the black matrix layer and the insulating layer overlap each other.

    摘要翻译: 一种有机发光显示装置,包括:基板; 形成在基板上的黑矩阵层; 形成在黑矩阵层上的绝缘层; 形成在所述绝缘层上的薄膜晶体管(TFT); 连接到TFT的像素电极; 以及形成在像素电极上方的有机层。 在黑矩阵层和绝缘层彼此重叠的区域中,在黑矩阵层和绝缘层中的至少一个中形成至少一个孔。

    Organic light-emitting display apparatus and method of manufacturing the same
    6.
    发明授权
    Organic light-emitting display apparatus and method of manufacturing the same 有权
    有机发光显示装置及其制造方法

    公开(公告)号:US08916855B2

    公开(公告)日:2014-12-23

    申请号:US13653752

    申请日:2012-10-17

    IPC分类号: H01L51/00 H01L29/04

    摘要: An organic light-emitting display apparatus includes a thin film transistor having an active layer, a gate electrode, and source and drain electrodes, an organic light-emitting device having a pixel electrode connected to the thin film transistor, an intermediate layer including an emissive layer, and an opposite electrode, and an opposite electrode contact portion having a joining region and an insulating region. The opposite electrode and a power interconnection line contact each other in the joining region. An insulating layer is interposed between the opposite electrode and the power interconnection line in the insulating region, and a portion of the insulating layer penetrates into the power interconnection line in the insulating region.

    摘要翻译: 一种有机发光显示装置,包括具有有源层,栅电极和源电极和漏电极的薄膜晶体管,具有连接到薄膜晶体管的像素电极的有机发光器件,包括发光器件的中间层 层和相对电极,以及具有接合区域和绝缘区域的相对电极接触部分。 相对电极和电源互连线在接合区域中彼此接触。 在绝缘区域中的相对电极和电力互连线之间插入绝缘层,并且绝缘层的一部分穿入绝缘区域中的电力互连线。

    Organic light emitting display device and method of manufacturing the same
    7.
    发明授权
    Organic light emitting display device and method of manufacturing the same 有权
    有机发光显示装置及其制造方法

    公开(公告)号:US08592818B2

    公开(公告)日:2013-11-26

    申请号:US13347853

    申请日:2012-01-11

    IPC分类号: H01L29/12

    CPC分类号: H01L27/3265 H01L27/3211

    摘要: An organic light-emitting display device includes a plurality of sub-pixels each comprising a light-emitting portion, a thin film transistor (TFT), and a capacitor, each of the sub-pixels emitting a different color, wherein the capacitor of at least one of the plurality of sub-pixels extends into at least one adjacent one of the sub-pixels.

    摘要翻译: 有机发光显示装置包括各自包含发光部分,薄膜晶体管(TFT)和电容器的多个子像素,每个子像素发射不同的颜色,其中,在 所述多个子像素中的至少一个延伸到所述子像素中的至少一个相邻的子像素中。

    Organic light emitting display device and manufacturing method thereof
    8.
    发明授权
    Organic light emitting display device and manufacturing method thereof 有权
    有机发光显示装置及其制造方法

    公开(公告)号:US08558239B2

    公开(公告)日:2013-10-15

    申请号:US12904672

    申请日:2010-10-14

    IPC分类号: H01L27/14

    CPC分类号: H01L27/3262 H01L27/3258

    摘要: An organic light emitting display having an active layer of a thin film transistor formed on a substrate, a first conductive layer formed at an edge of the active layer, a first insulation layer formed on the substrate and the first conductive layer, a second conductive layer corresponding to a central area of the active layer formed on the first insulation layer, a fanout lower electrode separated a predetermined distance from the second conductive layer, a pixel electrode, a third conductive layer formed on the second conductive layer, a fanout upper electrode formed on the fanout lower electrode, a second insulation layer formed on the third conductive layer, the fanout upper electrode, and the pixel electrode, and source and drain electrodes contacting the pixel electrode and formed on the second insulation layer.

    摘要翻译: 一种有机发光显示器,其具有形成在基板上的薄膜晶体管的有源层,形成在所述有源层的边缘的第一导电层,形成在所述基板上的第一绝缘层和所述第一导电层,第二导电层 对应于形成在第一绝缘层上的有源层的中心区域,与第二导电层分隔预定距离的扇出下电极,像素电极,形成在第二导电层上的第三导电层,形成的扇出上电极 在扇出的下电极上,形成在第三导电层,扇出上电极和像素电极上的第二绝缘层,以及与第二绝缘层形成的源电极和漏极接触的源极和漏极。

    Display apparatus and method of manufacturing the same
    9.
    发明授权
    Display apparatus and method of manufacturing the same 有权
    显示装置及其制造方法

    公开(公告)号:US08461593B2

    公开(公告)日:2013-06-11

    申请号:US13102927

    申请日:2011-05-06

    申请人: Sun Park

    发明人: Sun Park

    IPC分类号: H01L29/04

    摘要: A display apparatus includes a thin film transistor provided on a substrate and a pixel electrically coupled to the thin film transistor. The thin film transistor includes a semiconductor layer on the substrate, a first insulating layer on the semiconductor layer and having a first contact hole and a second contact hole, a source electrode on the first insulating layer and making contact with the semiconductor layer through the first contact hole, a drain electrode on the first insulating layer and making contact with the semiconductor layer through the second contact hole, a gate electrode between the source electrode and the drain electrode and having a stacked structure including a first conductive layer and a second conductive layer, and a second insulating layer between the source electrode and the drain electrode and covering the gate electrode.

    摘要翻译: 显示装置包括设置在基板上的薄膜晶体管和与薄膜晶体管电耦合的像素。 所述薄膜晶体管包括在所述基板上的半导体层,所述半导体层上的第一绝缘层,具有第一接触孔和第二接触孔,所述第一绝缘层上的源电极,通过所述第一绝缘层与所述半导体层接触 接触孔,第一绝缘层上的漏电极,并通过第二接触孔与半导体层接触;源电极和漏电极之间的栅电极,具有包括第一导电层和第二导电层的层叠结构 以及在源电极和漏极之间的第二绝缘层并覆盖栅电极。

    Organic light emitting display apparatus and method of manufacturing the same
    10.
    发明授权
    Organic light emitting display apparatus and method of manufacturing the same 有权
    有机发光显示装置及其制造方法

    公开(公告)号:US08395160B2

    公开(公告)日:2013-03-12

    申请号:US12943886

    申请日:2010-11-10

    CPC分类号: H01L51/5215 H01L27/3248

    摘要: An organic light emitting display apparatus and a method of manufacturing the organic light emitting display apparatus, whereby the manufacturing process is simplified and the electric characteristics of the organic light emitting display apparatus are improved. The organic light emitting display apparatus includes: a gate electrode that includes a first conductive layer including ITO, a second conductive layer on the first conductive layer, a third conductive layer on the second conductive layer and including ITO, and a fourth conductive layer on the third conductive layer and including IZO or AZO; and a pixel electrode formed in the same layer level as the gate electrode and including a first electrode layer that includes ITO, a second electrode layer on the first electrode layer, a third electrode layer on the second electrode layer and including ITO, and a fourth electrode layer on the third electrode layer and including IZO or AZO.

    摘要翻译: 一种有机发光显示装置和制造有机发光显示装置的方法,由此简化了制造工艺,并提高了有机发光显示装置的电特性。 有机发光显示装置包括:栅电极,其包括第一导电层,包括ITO,第一导电层上的第二导电层,第二导电层上的第三导电层,包括ITO;以及第四导电层, 第三导电层并且包括IZO或AZO; 和形成为与栅极电极相同的层级的像素电极,并且包括包括ITO的第一电极层,在第一电极层上的第二电极层,在第二电极层上的包括ITO的第三电极层,以及第四电极层 电极层,并且包括IZO或AZO。