Color quantization and method thereof and searching method using the same

    公开(公告)号:US20050094873A1

    公开(公告)日:2005-05-05

    申请号:US10994402

    申请日:2004-11-23

    申请人: Jin Lee Heon Kim

    发明人: Jin Lee Heon Kim

    摘要: A color quantization method based on an HMMD color space and a multimedia searching method using the same in extracting color features for searching multimedia, to enable searching of multimedia data which has been quantized on different levels. A quantization method is optimized to be proper for various quantization levels so as to increase search performance in an HMMD color space. And the interoperability between color features quantized into different quantization levels is provided so as to search multimedia generated from different application programs and in which a quantization rule is defined so as to maintain high search performance. Preferably, the present invention provides a color quantization method for various levels, thereby enabling to achieve high search performance on maintaining interoperability. The present invention provides a multimedia search method enabling to measure the similarity between features quantized into different levels.

    Inorganic thin film electroluminescent device and method for manufacturing the same
    44.
    发明申请
    Inorganic thin film electroluminescent device and method for manufacturing the same 有权
    无机薄膜电致发光器件及其制造方法

    公开(公告)号:US20050064236A1

    公开(公告)日:2005-03-24

    申请号:US10844388

    申请日:2004-05-13

    申请人: Jung Lim Sun Yun Jin Lee

    发明人: Jung Lim Sun Yun Jin Lee

    IPC分类号: H05B33/14 H05B33/22

    摘要: Provided is an inorganic thin film electroluminescent device including a lower electrode, a lower insulating layer, a phosphor, an upper insulating layer, and an upper electrode, and the method for manufacturing the same, whereby it is possible to obtain the inorganic thin film electroluminescent device capable of realizing high brightness, excellent luminescence efficiency, and low breakdown field.

    摘要翻译: 提供一种包括下电极,下绝缘层,荧光体,上绝缘层和上电极的无机薄膜电致发光器件及其制造方法,由此可以获得无机薄膜电致发光 能够实现高亮度,优异的发光效率和低击穿场的器件。

    Method for detecting coverage loss in broadband wireless access system
    46.
    发明授权
    Method for detecting coverage loss in broadband wireless access system 有权
    宽带无线接入系统覆盖损失检测方法

    公开(公告)号:US09468034B2

    公开(公告)日:2016-10-11

    申请号:US12870510

    申请日:2010-08-27

    IPC分类号: H04W24/08 H04W76/02

    摘要: A method for detecting coverage loss in a broadband wireless access system is disclosed, which recognizes a connection state between a mobile station (MS) and a base station (BS), and provides a method and apparatus for quickly performing network re-entry when the MS moves out of a coverage area of the BS. A method for allowing a base station to perform coverage loss detection of a mobile station in a broadband wireless access system includes unsolicitedly transmitting a first message wherein a bit for requesting ranging execution is set, to the mobile station, and upon receiving a second message for confirming the ranging from the mobile station prior to expiration of a first timer that begins to operate when the first message is transmitted, restarting operating a second timer established for the mobile station.

    摘要翻译: 公开了一种用于检测宽带无线接入系统中的覆盖损失的方法,其识别移动台(MS)与基站(BS)之间的连接状态,并提供一种方法和装置,用于当 MS移出BS的覆盖区域。 允许基站对宽带无线接入系统中的移动台进行覆盖丢失检测的方法包括:主动发送第一消息,其中设置用于请求测距执行的位,移动台,以及在接收到第二消息 在发送第一消息时开始操作的第一定时器期满之前,从移动站确认测距,重新开始操作为移动站建立的第二定时器。

    Method of scanning cells based on LBS information and selecting heterogeneous cells
    47.
    发明授权
    Method of scanning cells based on LBS information and selecting heterogeneous cells 有权
    基于LBS信息扫描细胞并选择异质细胞的方法

    公开(公告)号:US09137741B2

    公开(公告)日:2015-09-15

    申请号:US12371329

    申请日:2009-02-13

    摘要: A method of scanning neighboring target RATs (Radio Access Technology). The method according to one embodiment includes transmitting a message including a field indicating whether or not the mobile station supports the inter-RAT handover while performing a network entry process; transmitting a request for information about another RAT only if the inter-RAT handover is supported by the mobile station; and, in response to the request, receiving information about a recommended RAT from the base station. The information about the recommended RAT is selected based on the location information. The method according to the embodiment further includes performing the scanning of the neighboring target RATs using the information about the recommended RAT; and reporting a result of the scanning. The performing of the scanning is triggered when channel quality falls below a certain threshold. The receiving information is in response to, both, the transmitted message, and the transmitted request.

    摘要翻译: 扫描邻近目标RAT(Radio Access Technology)的方法。 根据一个实施例的方法包括:在执行网络进入过程的同时,发送包括指示移动站是否支持RAT间切换的字段的消息; 仅当所述移动台支持所述RAT间切换时才发送关于另一RAT的信息的请求; 并且响应于该请求,从基站接收关于推荐RAT的信息。 基于位置信息选择关于推荐RAT的信息。 根据实施例的方法还包括使用关于推荐RAT的信息来执行对相邻目标RAT的扫描; 并报告扫描的结果。 当通道质量低于某个阈值时,触发执行扫描。 接收信息响应于所发送的消息和发送的请求。

    Method of transmitting and receiving data in a multi radio access technology system using an access point and apparatus therefor
    48.
    发明授权
    Method of transmitting and receiving data in a multi radio access technology system using an access point and apparatus therefor 有权
    在使用接入点的多无线电接入技术系统中发送和接收数据的方法及其装置

    公开(公告)号:US09078186B2

    公开(公告)日:2015-07-07

    申请号:US13880190

    申请日:2011-10-20

    摘要: The present invention relates to a wireless communication, and more particularly, to a method for a base station and a user equipment to transmit and receive data in a multi radio access technology system based on an access point (AP) and apparatus therefor. According to one embodiment of the present invention, a method of performing a communication, which is performed by a user equipment based on an access point (AP) supporting a Multi-RAT (Radio Access Technology), may include the steps of receiving an information on a 1st AP associated with the user equipment among a plurality of APs from the 1st AP, transmitting the information on the 1st AP to a base station, receiving an information on at least one cooperative user equipment candidate associated with the 1st AP from the base station, and transmitting a 1st data to the base station using the at least one cooperative user equipment, wherein the 1st data is exchanged between the user equipment and the at least one cooperative user equipment via a 1st radio access scheme and wherein the 1st data is exchanged between the at least one cooperative user equipment and the base station via 2nd radio access scheme.

    摘要翻译: 无线通信技术领域本发明涉及一种无线通信,更具体地,涉及一种基站和用户设备在基于接入点(AP)及其设备的多无线接入技术系统中发送和接收数据的方法。 根据本发明的一个实施例,执行由基于支持多RAT(无线接入技术)的接入点(AP)的用户设备执行的通信的方法可以包括以下步骤:接收信息 在来自第一AP的多个AP中与用户设备相关联的第一AP上发送关于第一AP的信息到基站,从基站接收关于与第一AP相关联的至少一个协作用户设备候选的信息 并且使用所述至少一个协作用户设备向所述基站发送第一数据,其中,所述第一数据经由第一无线电接入方案在所述用户设备和所述至少一个协作用户设备之间交换,并且其中所述第一数据是 通过第二无线接入方案在至少一个协作用户设备和基站之间交换。

    Method and apparatus for performing uplink ranging in a wireless access system
    49.
    发明授权
    Method and apparatus for performing uplink ranging in a wireless access system 有权
    一种用于在无线接入系统中执行上行链路测距的方法和装置

    公开(公告)号:US08953525B2

    公开(公告)日:2015-02-10

    申请号:US13698030

    申请日:2011-05-18

    IPC分类号: H04W48/08 H04W48/18

    CPC分类号: H04W48/08 H04W48/18

    摘要: The present description relates to a method in which a terminal in an idle mode performs network reentry in a wireless access system, wherein the method comprises: a step of receiving, from a base station, control information containing a first parameter and a second parameter for determining a frame in which uplink ranging is to be performed; and a step of performing uplink ranging for network reentry with the base station on the basis of the control information, wherein the first parameter indicates the location of a superframe in which uplink ranging is to be performed, and the second parameter indicates the frame duration in the superframe which is indicated by the first parameter and in which uplink ranging is performed.

    摘要翻译: 本发明涉及一种在空闲模式中的终端在无线接入系统中执行网络再入的方法,其中该方法包括:从基站接收包含第一参数和第二参数的控制信息的步骤, 确定要执行上行链路范围的帧; 以及基于所述控制信息与所述基站进行网络再入的上行链路测距的步骤,其中,所述第一参数指示要在其中执行上行链路测距的超帧的位置,并且所述第二参数指示所述帧持续时间 由第一参数指示并执行上行链路测距的超帧。

    Location update method and mobile station using the same
    50.
    发明授权
    Location update method and mobile station using the same 有权
    位置更新方法和移动台使用相同

    公开(公告)号:US08483709B2

    公开(公告)日:2013-07-09

    申请号:US13124381

    申请日:2009-10-15

    IPC分类号: H04W24/00

    摘要: A location update method and a mobile station using the same are disclosed. The location method includes receiving a message including femto Base Station (BS) list information from a macro base station, receiving a preamble including an IDentifier (ID) of a first femto BS from the first femto BS during a predetermined interval, and updating a location to the first femto BS, if the ID of the femto BS is identical to one of IDs included in the femto BS list information. The femto BS list information may include IDs of one or more femto BSs included in the macro BS.

    摘要翻译: 公开了一种位置更新方法和使用其的移动台。 定位方法包括从宏基站接收包括毫微微基站(BS)列表信息的消息,在预定间隔期间从第一毫微微BS接收包括第一毫微微BS的标识符(ID)的前导码,并更新位置 如果毫微微BS的ID与毫微微列表信息中包含的ID中的一个相同,则到第一毫微微BS。 毫微微BS列表信息可以包括宏BS中包括的一个或多个毫微微BS的ID。