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1. 发明授权

US08862147B2 Method for managing neighbor base station list based on terminal location for efficient cell selection and handoff in macrocell environments with femtocell 有权
标题翻译：基于终端位置管理邻居基站列表的方法，用于在具有毫微微小区的宏小区环境中进行高效小区选择和切换
公开(公告)号：US08862147B2
公开(公告)日：2014-10-14
申请号：US13132894
申请日：2009-11-24
申请人： Won-Ik Kim , Ho-Shin Cho , Sung-Geun Jin , Hyun Lee , Chul Sik Yoon , Jee Hwan Ahn
发明人： Won-Ik Kim , Ho-Shin Cho , Sung-Geun Jin , Hyun Lee , Chul Sik Yoon , Jee Hwan Ahn
IPC分类号： H04W24/00 , H04W36/00 , H04W84/04 , H04W64/00 , H04W48/16 , H04W48/20 , H04W36/04 , H04W16/30
CPC分类号： H04W36/0083 , H04W16/30 , H04W36/04 , H04W48/08 , H04W48/16 , H04W48/20 , H04W64/00 , H04W84/045
摘要： In order to manage a neighbor list of neighboring base stations based on the location of a terminal communicating with a base station of a macrocell with femtocell deployments, the base station divides the macrocell in accordance with a predetermined standard of division, and generates a mobile neighbor advertisement message so as to periodically transmit the generated message to the terminal. At this time, the terminal identifies the current location thereof in the macrocell upon receipt of the pilot signals periodically transmitted from the base station of the macrocell. The terminal obtains information regarding the location of the terminal from the information regarding the femtocells deployed within the respective divided regions and information regarding macrocells neighboring the macrocell through using the mobile neighbor advertisement message to scan base stations.
摘要翻译：为了基于与具有毫微微小区部署的宏小区的基站通信的终端的位置来管理相邻基站的邻居列表，基站根据预定的划分标准来划分宏小区，并且生成移动邻居广告消息，以便周期性地将生成的消息发送到终端。此时，终端在接收到从宏小区的基站周期性发送的导频信号时，识别其在宏小区中的当前位置。终端从通过使用移动邻居广播消息扫描基站的关于在各分割区域内部署的毫微微小区的信息和与宏小区相邻的宏小区相关的信息，获得有关终端位置的信息。

2. 发明授权

US08787923B2 Device for managing of base station and method for managing thereof 有权
标题翻译：用于管理基站的装置及其管理方法
公开(公告)号：US08787923B2
公开(公告)日：2014-07-22
申请号：US12799654
申请日：2010-04-29
申请人： Sung Cheol Chang , Won-Ik Kim , Sung Kyung Kim , Hyun-Jae Kim , Chul Sik Yoon , Jee Hwan Ahn
发明人： Sung Cheol Chang , Won-Ik Kim , Sung Kyung Kim , Hyun-Jae Kim , Chul Sik Yoon , Jee Hwan Ahn
IPC分类号： H04W72/00
CPC分类号： H04W24/02 , G01S5/02 , G01S5/0289 , H04W48/16 , H04W64/00 , H04W72/02 , H04W92/20
摘要： A management device of a stopping or moving base station includes: an information acquisition unit that acquires first information about wireless environment from a neighboring base station and that acquires second information about the wireless environment by connecting to a backbone network; a position estimating unit that estimates a position of the neighboring base station based on the first information; and an operation condition selection unit that selects radio resources based on at least one of the first information and the second information.
摘要翻译：停止或移动基站的管理装置包括：信息获取单元，从相邻基站获取关于无线环境的第一信息，并且通过连接到骨干网络获取关于无线环境的第二信息; 位置估计单元，基于所述第一信息来估计所述相邻基站的位置; 以及操作条件选择单元，其基于所述第一信息和所述第二信息中的至少一个来选择无线资源。

3. 发明授权

US08503404B2 Uplink synchronization request method in mobile communication system, CDMA allocation IE thereof, and apparatus using the same 有权
标题翻译：移动通信系统中的上行链路同步请求方法，CDMA分配IE以及使用该移动通信系统的装置
公开(公告)号：US08503404B2
公开(公告)日：2013-08-06
申请号：US12304672
申请日：2007-03-20
申请人： Sung-Kyung Kim , Kwang-Jae Lim , Chul-Sik Yoon , Jee-Hwan Ahn
发明人： Sung-Kyung Kim , Kwang-Jae Lim , Chul-Sik Yoon , Jee-Hwan Ahn
IPC分类号： H04B7/216 , H04J3/06
CPC分类号： H04W28/26 , H04W56/0075
摘要： The present invention relates to an uplink synchronization request method in a mobile communication system, a CDMA allocation information element structure thereof, and an apparatus using the same. For this purpose the uplink synchronization request method includes: when uplink traffic is generated, determining whether an uplink synchronization error occurs; when the uplink synchronization error occurs, calculating a timing adjustment value; and transmitting a bandwidth request code including the calculated timing adjustment value to a base station and performing a bandwidth request. According to the present invention, the PSS compares a reference adjustment value and an arrival time of a downlink preamble to calculate uplink synchronization timing and synchronize an uplink of the PSS that requests bandwidth allocation through a bandwidth request ranging process to thereby maximize resource use efficiency in the uplink synchronization.
摘要翻译：本发明涉及移动通信系统中的上行链路同步请求方法，其CDMA分配信息元素结构及其使用方法。为此，上行链路同步请求方法包括：当产生上行流量时，确定是否发生上行链路同步错误; 当发生上行链路同步错误时，计算定时调整值; 以及将包括所计算的定时调整值的带宽请求代码发送到基站并执行带宽请求。根据本发明，PSS比较参考调整值和下行链路前导码的到达时间，以计算上行链路同步定时，并通过带宽请求测距过程同步请求带宽分配的PSS的上行链路，从而最大化资源使用效率上行同步。

4. 发明申请

US20110092239A1 APPARATUS FOR MANAGING RADIO RESOURCES OF BASE STATION AND METHOD FOR MANAGING THE SAME 有权
标题翻译：用于管理基站的无线电资源的装置及其管理方法
公开(公告)号：US20110092239A1
公开(公告)日：2011-04-21
申请号：US12907439
申请日：2010-10-19
申请人： Sung Cheol CHANG , Hyun-Jae KIM , Won-Ik KIM , Sung Kyung KIM , Chul Sik YOON , Jee Hwan AHN
发明人： Sung Cheol CHANG , Hyun-Jae KIM , Won-Ik KIM , Sung Kyung KIM , Chul Sik YOON , Jee Hwan AHN
IPC分类号： H04W72/08
CPC分类号： H04W72/085 , H04W88/08
摘要： A method for managing radio resources of a base station is provided. The method includes evaluating a radio environment between a base station and at least one neighboring base station or a radio environment between the base station and terminals connected to the base station, if the evaluated radio environment does not meet predetermined criteria, selecting a new radio resource, deactivating the existing radio resource, and reactivating the new radio resource. Accordingly, the radio resources can be efficiently managed.
摘要翻译：提供了一种用于管理基站的无线电资源的方法。该方法包括评估基站与至少一个相邻基站之间的无线电环境或基站与连接到基站的终端之间的无线电环境，如果所评估的无线电环境不符合预定标准，则选择新的无线电资源，停用现有的无线电资源，并重新激活新的无线电资源。因此，能够有效地管理无线资源。

5. 发明申请

US20110029306A1 AUDIO SIGNAL DISCRIMINATING DEVICE AND METHOD 审中-公开
标题翻译：音频信号辨识装置及方法
公开(公告)号：US20110029306A1
公开(公告)日：2011-02-03
申请号：US12820409
申请日：2010-06-22
申请人： Manho PARK , Sook Jin Lee , Jee Hwan Ahn
发明人： Manho PARK , Sook Jin Lee , Jee Hwan Ahn
IPC分类号： G10L15/02
CPC分类号： G10L25/78 , G10L2025/783
摘要： An audio discriminating device includes a plurality of audio discriminators for discriminating an input audio signal as a speech signal or a non-speech signal by using at least one feature parameter, and determines whether to drive the audio discriminator connected next to the corresponding audio discriminator according to the audio discriminator's audio signal discriminating result.
摘要翻译：音频识别装置包括多个音频鉴别器，用于通过使用至少一个特征参数来将输入音频信号识别为语音信号或非语音信号，并且根据相应的音频鉴别器确定是否驱动连接在相应音频鉴别器旁边的音频鉴别器到音频鉴频器的音频信号鉴别结果。

6. 发明申请

US20100135438A1 SIGNAL DETECTION METHOD AND RECEIVER 有权
标题翻译：信号检测方法与接收机
公开(公告)号：US20100135438A1
公开(公告)日：2010-06-03
申请号：US12627506
申请日：2009-11-30
申请人： Young Jo BANG , Hyeong Sook PARK , Jun-Woo KIM , Kyung Yeol SOHN , Chang Wahn YU , Youn Ok PARK , Jee Hwan AHN , Il Min KIM
发明人： Young Jo BANG , Hyeong Sook PARK , Jun-Woo KIM , Kyung Yeol SOHN , Chang Wahn YU , Youn Ok PARK , Jee Hwan AHN , Il Min KIM
IPC分类号： H04L27/06
CPC分类号： H04L25/067 , H04B7/0413
摘要： Disclosed is a method of detecting signals at a receiver of a communication system with a multiple input multiple output antenna. With the signal detection method, a square of the distance between a received signal vector and a channel status-considered transmission symbol vector is calculated first, and the square of the distance is then classified into first and second components. The first component is minimized to calculate a plurality of first soft symbol estimates. A solution set of the first component is calculated on the basis of the plurality of first soft symbol estimates. The second component is minimized to calculate a plurality of second soft symbol estimates. A solution set of the second component is calculated on the basis of the plurality of second soft symbol estimates. A final solution set is calculated by doing the sum of the first component solution set and the second component solution.
摘要翻译：公开了一种在具有多输入多输出天线的通信系统的接收机处检测信号的方法。利用信号检测方法，首先计算接收信号矢量和通道状态考虑的发送符号向量之间的距离的平方，然后将距离的平方分成第一和第二分量。将第一分量最小化以计算多个第一软符号估计。基于多个第一软符号估计来计算第一分量的解集合。将第二分量最小化以计算多个第二软符号估计。基于多个第二软符号估计来计算第二分量的解集合。通过执行第一分量解集合和第二分量解的和来计算最终解集。

7. 发明申请

US20100103900A1 BEAMFORMING METHOD AND DEVICE 审中-公开
标题翻译：波纹形成方法和装置
公开(公告)号：US20100103900A1
公开(公告)日：2010-04-29
申请号：US12518233
申请日：2007-09-19
申请人： Choong-Il Yeh , Dong-Seung Kwon , Jee-Hwan Ahn
发明人： Choong-Il Yeh , Dong-Seung Kwon , Jee-Hwan Ahn
IPC分类号： H04W4/00
CPC分类号： H04B7/086 , H04B7/0695 , H04W74/00 , H04W88/08
摘要： The present invention relates to a beamforming device in an orthogonal frequency division multiplexing access system, and a method thereof. In the method, a switched beamforming algorithm is applied to perform downlink beamforming, and an adaptive beamforming algorithm is applied to perform uplink receiving beamforming. In addition, a half wavelength array antenna is used to simultaneously allocate the same resource to two terminals separately positioned in two different spaces, so as to support spatial division multiple access (SDMA). In this case, since a base station uses channel status information at transmitter (CSIT) for transmitting beamforming and receiving beamforming, the SDMA may be supported without obtaining additional channel status information at receiver (CSIR) when realizing the uplink receiving beamforming.
摘要翻译：本发明涉及正交频分复用接入系统中的波束成形装置及其方法。在该方法中，应用交换波束成形算法来执行下行波束成形，并且应用自适应波束成形算法来执行上行链路接收波束形成。另外，使用半波长阵列天线来将相同的资源同时分配给分开定位在两个不同空间中的两个终端，以支持空分多址（SDMA）。在这种情况下，由于基站在发射机（CSIT）处使用信道状态信息来发送波束成形和接收波束形成，所以在实现上行链路接收波束形成时，可以不在接收机（CSIR）下获得附加信道状态信息的情况下支持SDMA。

8. 发明申请

US20090190560A1 UPLINK SYNCHRONIZATION REQUEST METHOD IN MOBILE COMMUNICATION SYSTEM, CDMA ALLOCATION IE THEREOF, AND APPARATUS USING THE SAME 有权
标题翻译：移动通信系统中的上行同步请求方法，CDMA分配IE及其设备
公开(公告)号：US20090190560A1
公开(公告)日：2009-07-30
申请号：US12304672
申请日：2007-03-20
申请人： Sung-Kyung Kim , Kwang-Jae Lim , Chul-Sik Yoon , Jee-Hwan Ahn
发明人： Sung-Kyung Kim , Kwang-Jae Lim , Chul-Sik Yoon , Jee-Hwan Ahn
IPC分类号： H04B7/216 , H04J3/06
CPC分类号： H04W28/26 , H04W56/0075
摘要： The present invention relates to an uplink synchronization request method in a mobile communication system, a CDMA allocation information element structure thereof, and an apparatus using the same. For this purpose the uplink synchronization request method includes: when up-link traffic is generated, determining whether an uplink synchronization error occurs; when the uplink synchronization error occurs, calculating a timing adjustment value; and transmitting a bandwidth request code including the calculated timing adjustment value to a base station and performing a band-width request. According to the present invention, the PSS compares a reference adjustment value and an arrival time of a downlink preamble to calculate uplink synchronization timing and synchronize an uplink of the PSS that requests bandwidth allocation through a bandwidth request ranging process to thereby maximize resource use efficiency in the uplink synchronization.
摘要翻译：本发明涉及移动通信系统中的上行链路同步请求方法，其CDMA分配信息元素结构及其使用方法。为此，上行链路同步请求方法包括：当生成上行链路业务时，确定是否发生上行链路同步错误; 当发生上行链路同步错误时，计算定时调整值; 以及将包括所计算的定时调整值的带宽请求代码发送到基站并执行带宽请求。根据本发明，PSS比较参考调整值和下行链路前导码的到达时间，以计算上行链路同步定时，并通过带宽请求测距过程同步请求带宽分配的PSS的上行链路，从而最大化资源使用效率上行同步。

9. 发明申请

US20090157681A1 METHOD FOR PROCESSING DATA AND SYSTEM THEREOF 有权
标题翻译：处理数据的方法及其系统
公开(公告)号：US20090157681A1
公开(公告)日：2009-06-18
申请号：US12337278
申请日：2008-12-17
申请人： Man Ho Park , Song In Choi , Jee Hwan Ahn , Byung Wan Lim , Ji Hwan Song , Myoung Ho Kim
发明人： Man Ho Park , Song In Choi , Jee Hwan Ahn , Byung Wan Lim , Ji Hwan Song , Myoung Ho Kim
IPC分类号： G06F17/30
CPC分类号： G06Q30/02
摘要： The present invention relates to a data processing method and system for checking an interactive communication sequence (ICS) relating to a plurality of users in a communication record by using a variable time window, and checking an interactive communication sequence pattern (ICSP) that is a frequently generated interactive communication sequence from among the checked interactive communication sequences. The data processing method includes: (a) storing an inverse pair in a communication record in an interactive communication sequence set or a candidate set that is a set of inverse pairs that can be part of the interactive communication sequence; (b) generating an interactive communication sequence having a length other than 1 by combining interactive communication sequences included in the interactive communication sequence set; and (c) generating an interactive communication sequence having a length other than 1 by combining the inverse pair included in the candidate set and one of the interactive communication sequence included in the interactive communication sequence set of (a) and the interactive communication sequence generated in (b).
摘要翻译：本发明涉及一种用于通过使用可变时间窗口来检查与通信记录中的多个用户相关的交互式通信序列（ICS）的数据处理方法和系统，以及检查作为经检查的交互式通信序列中经常生成的交互式通信序列。数据处理方法包括：（a）将交互式通信序列集合中的通信记录中的逆对存储为可能成为交互式通信序列的一部分的一组反向对象的候选集合; （b）通过组合包括在交互式通信序列集中的交互式通信序列来生成具有不同于1的长度的交互式通信序列; 以及（c）通过组合包括在候选集合中的反向对和包括在（a）的交互式通信序列集合中的交互式通信序列中的一个和产生的交互式通信序列之一来生成具有不同于1的长度的交互式通信序列（b）。

10. 发明申请

US20080267085A1 Method for Generating /Changing Transport Connection Identifier in Portable Internet Network and Portable Subscriber Station Therefor 有权
标题翻译：在便携式互联网和便携式用户站中生成/更改传输连接标识符的方法
公开(公告)号：US20080267085A1
公开(公告)日：2008-10-30
申请号：US12090647
申请日：2006-10-10
申请人： Hyung-Deug Bae , Nam-Hoon Park , Jee-Hwan Ahn
发明人： Hyung-Deug Bae , Nam-Hoon Park , Jee-Hwan Ahn
IPC分类号： H04L12/56 , H04L12/26 , H04Q7/00
CPC分类号： H04L47/10 , H04L47/14 , H04L47/2416 , H04L47/2433 , H04L47/2441 , H04L47/34 , H04W72/1226 , H04W76/11
摘要： The present invention relates to a method for generating/changing a transport connection identifier (CID) in a portable Internet System, and a terminal using the same. Accordingly, the present invention provides a terminal including a packet detecting unit, a user input/output unit, a CID managing unit, and a data storing unit. The packet detecting unit determines whether a packet can be classified by a pre-established packet classification rule or a packet cannot be classified by the rules (5304). For the packet that cannot be classified by the pre-established packet classification rule, the user input/output unit receives QoS information from a user (5322, 5324). The CID managing unit generates a new packet classification rule for the unclassified packet (5326), checks a CDD in a data storing unit (5328), the CID having the same QoS class as that of the QoS parameter input through the user input/output unit, and determines whether to generate a new CID (5340) or to add the new packet classification rule to the pre-established CID (5330) depending on the checking result. The data storing unit storing unit Stores the new packet classification rule generated by the CID managing unit and information on the CID (5354).
摘要翻译：本发明涉及用于生成/改变便携式因特网系统中的传输连接标识符（CID）的方法，以及使用该方法的终端。因此，本发明提供了包括分组检测单元，用户输入/输出单元，CID管理单元和数据存储单元的终端。分组检测单元确定分组是否可以通过预先建立的分组分类规则进行分类，或者分组不能被规则分类（5304）。对于不能通过预先建立的分组分类规则分类的分组，用户输入/输出单元从用户接收QoS信息（5322,534）。 CID管理单元生成用于未分类分组（5326）的新分组分类规则，检查数据存储单元（5328）中的CDD，CID具有与通过用户输入/输出输入的QoS参数相同的QoS类别单元，并且根据检查结果确定是否生成新的CID（5340）或者将新的分组分类规则添加到预先建立的CID（5330）。数据存储单元存储单元存储由CID管理单元生成的新的分组分类规则和关于CID的信息（5354）。

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