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1. 发明申请

US20100273493A1 RADIO ACCESS NETWORK MANAGEMENT DEVICE, FACILITY PLAN SUPPORT SYSTEM, AND FACILITY PLAN SUPPORT METHOD USED THEREFOR 审中-公开
标题翻译：无线接入网络管理设备，设备规划支持系统及其设备计划支持方法
公开(公告)号：US20100273493A1
公开(公告)日：2010-10-28
申请号：US12747107
申请日：2008-12-08
申请人： Yasuhiko Matsunaga , Yoshinori Watanabe , Kosei Kobayashi
发明人： Yasuhiko Matsunaga , Yoshinori Watanabe , Kosei Kobayashi
IPC分类号： H04W28/00
CPC分类号： H04W24/02 , H04L41/147 , H04L43/0876 , H04W16/18 , H04W88/18
摘要： A radio access network management device capable of estimating the resource utilization ratio of an additionally installed radio base station to predict the date on which the next additional installation is required. The radio access network management device comprises a means for obtaining traffic demand per unit area for existing radio cells around the position at which a radio base station is additionally installed from the coverage of the existing radio cells and the time series of the past communication traffic statistics, a means for estimating the coverage of the radio cells after the additional installation of the radio base station, a means for predicting the traffic demand of the radio cells after the additional installation thereof from the coverage and traffic demand per unit area, and a means for predicting future communication quality from the predicted traffic demand.
摘要翻译：一种能够估计另外安装的无线电基站的资源利用率以预测需要下一个额外安装的日期的无线电接入网络管理设备。无线电接入网络管理设备包括用于从现有无线电小区的覆盖范围内获得附加地安装无线电基站的位置处的现有无线电小区的每单位面积获得的交通需求和过去通信业务统计的时间序列的装置，用于估计无线电基站的附加安装之后的无线电小区的覆盖范围的装置，用于在从每个单位区域的覆盖和业务需求附加安装之后预测无线电小区的业务需求的装置，以及装置用于从预测的交通需求预测未来的通信质量。

2. 发明授权

US08428520B2 Margin design apparatus, margin design system, margin design method, and program 有权
标题翻译：保证金设计设备，保证金设计制度，保证金设计方法和程序
公开(公告)号：US08428520B2
公开(公告)日：2013-04-23
申请号：US12922795
申请日：2009-03-18
申请人： Kosei Kobayashi , Yasuhiko Matsunaga , Yoshinori Watanabe
发明人： Kosei Kobayashi , Yasuhiko Matsunaga , Yoshinori Watanabe
IPC分类号： H04B17/00
CPC分类号： H04W24/00 , H04B17/26 , H04B17/327 , H04B17/3912
摘要： Provided is a technique of calculating a proper margin according to the area or a radio propagation estimation method in the area design of wireless communication using a radio propagation simulator. From a storage part wherein information relating to positions where deterioration of a communication quality or a radio quality is confirmed and information relating to the radio conditions at the positions are associated with each other, a margin design system extracts positions where the radio conditions are equal, estimates the radio quality at the positions by the radio propagation simulator, and calculates the margin of a radio quality estimated value on the basis of the estimated radio quality.
摘要翻译：提供了一种根据无线传播模拟器的无线通信的区域设计中的区域或无线传播估计方法计算适当余量的技术。从其中确定与通信质量或无线电质量恶化的位置有关的信息和与位置的无线电条件相关的信息相关联的信息的存储部分，提取无线电条件相等的位置，通过无线电传播模拟器估计位置处的无线电质量，并且基于估计的无线电质量来计算无线电质量估计值的余量。

3. 发明申请

US20110021156A1 MARGIN DESIGN APPARATUS, MARGIN DESIGN SYSTEM, MARGIN DESIGN METHOD, AND PROGRAM 有权
标题翻译： MARGIN设计设备，设计系统，设计方法和程序
公开(公告)号：US20110021156A1
公开(公告)日：2011-01-27
申请号：US12922795
申请日：2009-03-18
申请人： Kosei Kobayashi , Yasuhiko Matsunaga , Yoshinori Watanabe
发明人： Kosei Kobayashi , Yasuhiko Matsunaga , Yoshinori Watanabe
IPC分类号： H04B17/00
CPC分类号： H04W24/00 , H04B17/26 , H04B17/327 , H04B17/3912
摘要： Provided is a technique of calculating a proper margin according to the area or a radio propagation estimation method in the area design of wireless communication using a radio propagation simulator. From a storage part wherein information relating to positions where deterioration of a communication quality or a radio quality is confirmed and information relating to the radio conditions at the positions are associated with each other, a margin design system extracts positions where the radio conditions are equal, estimates the radio quality at the positions by the radio propagation simulator, and calculates the margin of a radio quality estimated value on the basis of the estimated radio quality.
摘要翻译：提供了一种根据无线传播模拟器的无线通信的区域设计中的区域或无线传播估计方法计算适当余量的技术。从其中确定与通信质量或无线电质量恶化的位置有关的信息和与位置的无线电条件相关的信息相关联的信息的存储部分，提取无线电条件相等的位置，通过无线电传播模拟器估计位置处的无线电质量，并且基于估计的无线电质量来计算无线电质量估计值的余量。

4. 发明申请

US20130316709A1 NEIGHBOR LIST OPTIMIZATION APPARATUS, NEIGHBOR LIST GENERATION APPARATUS, BASE STATION APPARATUS, NEIGHBOR LIST OPTIMIZATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM 审中-公开
标题翻译：邻里列表优化装置，邻里列表生成装置，基站装置，邻域列表优化方法和非终端计算机可读介质
公开(公告)号：US20130316709A1
公开(公告)日：2013-11-28
申请号：US13991777
申请日：2011-09-12
申请人： Yoshinori Watanabe , Yasuhiko Matsunaga , Kosei Kobayashi
发明人： Yoshinori Watanabe , Yasuhiko Matsunaga , Kosei Kobayashi
IPC分类号： H04W60/00
CPC分类号： H04W60/00 , H04W24/02 , H04W36/0061 , H04W36/00835 , H04W72/048
摘要： A neighbor list optimization unit (11) performs optimization of a neighbor list that is wirelessly transmitted by a base station (2) that manages an objective cell (61). The neighbor list optimization unit (11) includes a cell selection unit (110). The cell selection unit (110) selects, based on cell types defined according to a difference in cell sizes, a plurality of registered cells to be registered in the neighbor list from a plurality of other cells (62) than the objective cell (61). Accordingly, for example, it is possible to perform neighbor list optimization suitable for a heterogeneous network (HetNet) environment in which different types of cells having different sizes in coverage (cell sizes) are adjacently arranged.
摘要翻译：邻居列表优化单元（11）执行由管理目标小区（61）的基站（2）无线发送的邻居列表的优化。邻居列表优化单元（11）包括小区选择单元（110）。小区选择单元（110）根据小区大小差异定义的小区类型，从多个其它小区（62）中选择要登记在邻居列表中的多个注册小区，。因此，例如，可以执行适合异构网络（HetNet）环境的相邻列表优化，其中覆盖范围不同的小区（小区大小）的不同类型的小区被相邻地排列。

5. 发明申请

US20100284293A1 COMMUNICATION NETWORK QUALITY ANALYSIS SYSTEM, QUALITY ANALYSIS DEVICE, QUALITY ANALYSIS METHOD, AND PROGRAM 审中-公开
标题翻译：通信网络质量分析系统，质量分析设备，质量分析方法和程序
公开(公告)号：US20100284293A1
公开(公告)日：2010-11-11
申请号：US12810993
申请日：2008-12-16
申请人： Yoshinori Watanabe , Yasuhiko Matsunaga , Kosei Kobayashi
发明人： Yoshinori Watanabe , Yasuhiko Matsunaga , Kosei Kobayashi
IPC分类号： H04L12/26
CPC分类号： H04W24/08 , H04L41/5003 , H04L41/5025
摘要： Provided is a communication network quality analysis technique which can identify a network side communication device, a communication area, or a terminal which causes degradation of quality of the communication network detected by an abnormal communication quality index. The technique analyzes a recording content of a call process performed by the network side communication device and acquires a distribution of quality degradation amounts in respective hierarchies such as a terminal, a network communication device, or a communication area. Thus, the technique estimates a terminal, a network side communication device, or a communication area causing degradation of the communication quality according to a degree of quality degradation degree distribution bias considering the belonging relationship of the terminal, the network side communication device, and the communication area.
摘要翻译：提供一种通信网络质量分析技术，其可以识别由异常通信质量指标检测到的通信网络的质量劣化的网络侧通信设备，通信区域或终端。该技术分析由网络侧通信设备执行的呼叫处理的记录内容，并获取诸如终端，网络通信设备或通信区域的各个层级中的质量下降量的分布。因此，该技术根据终端，网络侧通信装置和网络侧通信装置的归属关系，根据质量劣化度分布偏差的程度来估计终端，网络侧通信装置或导致通信质量劣化的通信区域通讯区。

6. 发明申请

US20120083281A1 NETWORK MANAGEMENT SYSTEM, WIRELESS COVERAGE CONTROL METHOD AND WIRELESS COVERAGE CONTROL PROGRAM 审中-公开
标题翻译：网络管理系统，无线覆盖控制方法和无线覆盖控制方案
公开(公告)号：US20120083281A1
公开(公告)日：2012-04-05
申请号：US13319481
申请日：2010-04-14
申请人： Yoshinori Watanabe , Yasuhiko Matsunaga
发明人： Yoshinori Watanabe , Yasuhiko Matsunaga
IPC分类号： H04W16/24
CPC分类号： H04W24/02 , H04B17/26 , H04B17/309 , H04B17/382 , H04W24/10
摘要： A network management system includes: wireless link quality information collection means for collecting, from a mobile terminal that is connected to the mobile communication network, wireless link quality information that indicates wireless link quality measured by the mobile terminal, the wireless link quality information containing information about quality of wireless links between the mobile terminal and two or more wireless cells; coverage evaluation means for evaluating the wireless cell coverage on the basis of wireless link quality information calculated for each of the wireless cells using the wireless link quality information collected by the wireless link quality information collection means; and wireless parameter calculation means for calculating an amount of change in changing for a wireless parameter of a wireless base station on the basis of the result of the evaluation provided by the coverage evaluation means.
摘要翻译：网络管理系统包括：无线链路质量信息收集装置，用于从连接到移动通信网络的移动终端收集指示由移动终端测量的无线链路质量的无线链路质量信息，所述无线链路质量信息包含信息关于移动终端与两个或多个无线小区之间的无线链路的质量; 覆盖评估装置，用于使用由无线链路质量信息收集装置收集的无线链路质量信息，基于为每个无线小区计算的无线链路质量信息来评估无线小区覆盖; 以及无线参数计算装置，用于根据由覆盖评估装置提供的评估结果来计算无线基站的无线参数的变化量的变化量。

7. 发明申请

US20130137473A1 WIRELESS COMMUNICATION SYSTEM, NEIGHBOR CELL LIST OPTIMIZATION SYSTEM, BASE STATION, AND NEIGHBOR CELL LIST UPDATE METHOD 有权
标题翻译：无线通信系统，邻居单元列表优化系统，基站和邻居单元列表更新方法
公开(公告)号：US20130137473A1
公开(公告)日：2013-05-30
申请号：US13813710
申请日：2011-08-03
申请人： Yoshinori Watanabe , Yasuhiko Matsunaga , Kojiro Hamabe
发明人： Yoshinori Watanabe , Yasuhiko Matsunaga , Kojiro Hamabe
IPC分类号： H04W88/02
CPC分类号： H04W88/02 , H04W16/18 , H04W24/10 , H04W36/00 , H04W36/0083 , H04W36/0088
摘要： The present invention is applicable to a wireless communication system provided with mobile terminals and base stations that manage cells to which the mobile terminals are connected. The wireless communication system of the present invention has a new cell detection unit that detects, from among neighbor cells which are adjacent to the cells to which the mobile terminals are connected, new cells that have newly started or whose operation has resumed or whose geographical range has changed, and a neighbor cell list generation unit which preferentially registers new cells that have been detected by the new cell detection unit in neighbor cell lists in which are registered neighbor cells that are candidates for handover destinations of the mobile terminals.
摘要翻译：本发明可应用于具有管理移动终端所连接的小区的移动终端和基站的无线通信系统。本发明的无线通信系统具有：新的小区检测单元，从与移动终端连接的小区相邻的相邻小区中检测到新开始的新的小区，或者已经恢复了其操作的地址范围以及相邻小区列表生成单元，其将登记的作为移动终端的切换目的地的候补的相邻小区的相邻小区列表中的新小区检测单元检测到的新的小区优先登记。

8. 发明授权

US08095819B2 Communication network failure cause analysis system, failure cause analysis method, and failure cause analysis program 有权
标题翻译：通信网络故障原因分析系统，故障原因分析方法和故障原因分析程序
公开(公告)号：US08095819B2
公开(公告)日：2012-01-10
申请号：US12663180
申请日：2008-06-06
申请人： Yoshinori Watanabe , Yasuhiko Matsunaga
发明人： Yoshinori Watanabe , Yasuhiko Matsunaga
IPC分类号： G06F11/00
CPC分类号： H04M3/2254 , G06F11/0709 , G06F11/079 , H04L41/0631
摘要： A failure cause analysis system for estimating a cause of a failure in a communication network from recorded contents of internal processing of a communication apparatus includes: feature extraction means for extracting a statistical feature of the recorded contents at a time of occurrence of a failure; and failure cause estimation means for estimating a failure cause based on similarity between a statistical feature of the recorded contents that is acquired at a time of occurrence of a past failure with a known failure cause and the statistical feature of the recorded contents that is acquired at the time of occurrence of the failure. The failure cause analysis system of a communication network provided can acquire the correspondence between failure features and failure causes from past failure cases irrespective of the number of cases as to communication network failures that are detected from process logs retained in communication apparatuses, and quantitatively incorporate the range of dispersion of the features into a judgment to estimate the cause of occurrence of a failure.
摘要翻译：用于从通信设备的内部处理的记录内容中估计通信网络中的故障原因的故障原因分析系统包括：特征提取装置，用于在故障发生时提取记录内容的统计特征; 以及故障原因估计装置，用于基于在过去故障发生时获取的所记录内容的统计特征与已知故障原因与所获取的记录内容的统计特征之间的相似度来估计故障原因发生故障的时间。所提供的通信网络的故障原因分析系统可以获得来自过去故障情况的故障特征和故障原因之间的对应关系，而不管从通信设备中保留的进程日志中检测到的通信网络故障的数量，并定量地并入将特征的分散范围判断为发生故障的原因。

9. 发明申请

US20090167520A1 COMMUNICATION NETWORK FAILURE DETECTION SYSTEM, AND COMMUNICATION NETWORK FAILURE DETECTION METHOD AND FAILURE DETECTION PROGRAM 有权
标题翻译：通信网络故障检测系统和通信网络故障检测方法和故障检测程序
公开(公告)号：US20090167520A1
公开(公告)日：2009-07-02
申请号：US11994954
申请日：2006-07-11
申请人： Yoshinori Watanabe , Yasuhiko Matsunaga
发明人： Yoshinori Watanabe , Yasuhiko Matsunaga
IPC分类号： G08B29/00
CPC分类号： H04L41/064 , H04L41/065 , H04L43/00 , H04L43/022 , H04L43/16
摘要： The system for detecting a failure on a communication network according to an objective basis by analyzing an alarm log output by a management server of the communication network and evaluating a degree of abnormality of the communication network tracing back to a more significant factor causing the alarm, calculates an occurrence intensity of the more significant factor 500 causing an alarm based on the recording contents of the alarm, and detects a failure derived from the more significant factor of the communication network based on the calculated intensity of occurrence of said more significant factor 500.
摘要翻译：通过分析由通信网络的管理服务器输出的告警日志并且将通信网络跟踪的异常程度评估回到导致报警的更重要因素，根据客观基础来检测通信网络上的故障的系统，基于所述警报的记录内容计算所述更重要因素500的发生强度，并基于计算出的所述更重要因子500的出现强度来检测从通信网络的更重要因素导出的故障。

10. 发明授权

US09125226B2 Wireless communication system, neighbor cell list optimization system, base station, and neighbor cell list update method 有权
标题翻译：无线通信系统，邻居小区列表优化系统，基站和邻居小区列表更新方法
公开(公告)号：US09125226B2
公开(公告)日：2015-09-01
申请号：US13813710
申请日：2011-08-03
申请人： Yoshinori Watanabe , Yasuhiko Matsunaga , Kojiro Hamabe
发明人： Yoshinori Watanabe , Yasuhiko Matsunaga , Kojiro Hamabe
IPC分类号： H04W40/00 , H04W88/02 , H04W36/00 , H04W16/18 , H04W24/10
CPC分类号： H04W88/02 , H04W16/18 , H04W24/10 , H04W36/00 , H04W36/0083 , H04W36/0088
摘要： The present invention is applicable to a wireless communication system provided with mobile terminals and base stations that manage cells to which the mobile terminals are connected. The wireless communication system of the present invention has a new cell detection unit that detects, from among neighbor cells which are adjacent to the cells to which the mobile terminals are connected, new cells that have newly started or whose operation has resumed or whose geographical range has changed, and a neighbor cell list generation unit which preferentially registers new cells that have been detected by the new cell detection unit in neighbor cell lists in which are registered neighbor cells that are candidates for handover destinations of the mobile terminals.
摘要翻译：本发明可应用于具有管理移动终端所连接的小区的移动终端和基站的无线通信系统。本发明的无线通信系统具有：新的小区检测单元，从与移动终端连接的小区相邻的相邻小区中检测到新开始的新的小区，或者已经恢复了其操作的地址范围以及相邻小区列表生成单元，其将登记的作为移动终端的切换目的地的候补的相邻小区的相邻小区列表中的新小区检测单元检测到的新的小区优先登记。

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