公开(公告)号：US08218450B2

公开(公告)日：2012-07-10

申请号：US12601333

申请日：2008-05-09

申请人： Akio Aoyama ,  Kojiro Hamabe

发明人： Akio Aoyama ,  Kojiro Hamabe

IPC分类号： H04J1/16

CPC分类号： H04W16/22 ,  H04W24/00 ,  H04W72/00 ,  H04W92/10

摘要： In a throughput estimation method for estimating throughput of a first channel in a cellular system in which the first channel and a second channel that are used for an uplink wireless communication service in a cell, noise rise of the second channel is calculated from the traffic volume of the second channel, the noise rise and a target RTWP that is the target total reception power of the base station that is set in the base station are used to calculate a ratio of resources used for the wireless communication service that can be allocated to the first channel, and the resource ratio is then used to calculate the throughput of the first channel.

摘要翻译： 在用于估计小区中用于上行链路无线通信业务的第一信道和第二信道的蜂窝系统中的第一信道的吞吐量的吞吐量估计方法中，从业务量计算出第二信道的噪声上升 使用作为在基站中设定的基站的目标总接收功率的噪声上升和目标RTWP来计算用于无线通信业务的资源的比例，该比率可以分配给基站 第一通道，然后使用资源比来计算第一通道的吞吐量。

公开(公告)号：US20100188997A1

公开(公告)日：2010-07-29

申请号：US12601333

申请日：2008-05-09

申请人： Akio Aoyama ,  Kojiro Hamabe

发明人： Akio Aoyama ,  Kojiro Hamabe

IPC分类号： H04J1/16

CPC分类号： H04W16/22 ,  H04W24/00 ,  H04W72/00 ,  H04W92/10

摘要： In a throughput estimation method for estimating throughput of a first channel in a cellular system in which the first channel and a second channel that are used for an uplink wireless communication service in a cell, noise rise of the second channel is calculated from the traffic volume of the second channel, the noise rise and a target RTWP that is the target total reception power of the base station that is set in the base station are used to calculate a ratio of resources used for the wireless communication service that can be allocated to the first channel, and the resource ratio is then used to calculate the throughput of the first channel.

摘要翻译： 在用于估计小区中用于上行链路无线通信业务的第一信道和第二信道的蜂窝系统中的第一信道的吞吐量的吞吐量估计方法中，从业务量计算出第二信道的噪声上升 使用作为在基站中设定的基站的目标总接收功率的噪声上升和目标RTWP来计算用于无线通信业务的资源的比例，该比率可以分配给基站 第一通道，然后使用资源比来计算第一通道的吞吐量。

公开(公告)号：US07697474B2

公开(公告)日：2010-04-13

申请号：US11813296

申请日：2005-11-17

申请人： Akio Aoyama ,  Kojiro Hamabe

发明人： Akio Aoyama ,  Kojiro Hamabe

IPC分类号： H04W4/00

CPC分类号： H04W24/06 ,  H04L1/20 ,  H04W24/00

摘要： A system is provided for estimating the geographical distribution of user throughput in a cellular system, including user terminals and a base station for effecting wireless packet communications with user terminals inside in its own cell using a shared channel. Reception quality estimating means (11) estimates the reception quality of the shared channel at the location of a user terminal in the cell. Traffic information reading means (12) reads the traffic information on the estimation target area in which estimation of the reception quality was performed. User throughput estimating means (13) estimates the user throughput at the location of a user terminal in the cell, using the user throughput calculating function that receives as its input the reception quality of the shared channel at the location of the user terminal in the cell and the traffic information on the estimation target area and calculates user throughput.

摘要翻译： 提供了一种用于估计蜂窝系统中用户吞吐量的地理分布的系统，包括用户终端和基站，用于使用共享信道在其自己的小区内实现与用户终端的无线分组通信。 接收质量估计装置（11）估计小区中的用户终端的位置处的共享信道的接收质量。 交通信息读取单元（12）读取进行了接收质量推定的估计对象区域的交通信息。 用户吞吐量估计装置（13）使用用户吞吐量计算功能来估计用户终端在小区中的用户吞吐量，该用户吞吐量计算功能在小区中的用户终端的位置接收共享信道的接收质量 和估计目标区域上的交通信息，并计算用户吞吐量。

公开(公告)号：US20050250542A1

公开(公告)日：2005-11-10

申请号：US10528070

申请日：2004-08-04

申请人： Akio Aoyama ,  Kojiro Hamabe

发明人： Akio Aoyama ,  Kojiro Hamabe

IPC分类号： G01S19/23 ,  H01Q1/12 ,  H01Q1/24 ,  H01Q3/26 ,  H04M1/00 ,  H04Q7/36

CPC分类号： H01Q1/246 ,  H01Q1/125

摘要： The purpose of the present invention is to provide a tilt angle deciding method and a system wherein tilt angles to diminish the deterioration rate of the entire system can be obtained in the radio communication system. The method comprises the steps of setting initial values of tilt angles; calculating the deterioration rate at the initial values of tilt angles; selecting an antenna for reducing a tilt angle; reducing the tilt angle of the selected antenna; calculating a deterioration rate at the time when the tilt angle is reduced; determining the continuity of repeating the processes, after repeating the series of processes for reducing these tilt angles, and increasing tilt angles repeatedly in the similar way. In addition, the method comprises the steps of outputting tilt angles for diminishing a small deterioration rate, and determining whether the processes of repeating the whole steps finish. With the above-specified processes, it becomes possible to obtain tilt angles for diminishing the deterioration rate of the entire system in comparison with that obtained at initial values of tilt angles.

摘要翻译： 本发明的目的是提供一种倾斜角决定方法和系统，其中在无线电通信系统中可以获得倾斜角度来降低整个系统的劣化率。 该方法包括设置倾斜角的初始值的步骤; 计算倾斜角的初始值的劣化率; 选择用于减小倾斜角的天线; 降低所选天线的倾斜角度; 计算倾斜角度减小时的劣化率; 在重复一系列减少这些倾斜角度的处理之后，以类似的方式重复地增加倾斜角，确定重复该过程的连续性。 此外，该方法包括输出用于减小劣化率的倾斜角度的步骤，以及确定重复整个步骤的处理是否完成。 通过上述规定的处理，与以倾斜角度的初始值相比，可以获得与系统整体的退化率相比降低的倾斜角度。

公开(公告)号：US20090003236A1

公开(公告)日：2009-01-01

申请号：US11813296

申请日：2005-11-17

申请人： Akio Aoyama ,  Kojiro Hamabe

发明人： Akio Aoyama ,  Kojiro Hamabe

IPC分类号： H04L12/26

CPC分类号： H04W24/06 ,  H04L1/20 ,  H04W24/00

摘要： A system is provided for estimating the geographical distribution of user throughput in a cellular system, including user terminals and a base station for effecting wireless packet communications with user terminals inside in its own cell using a shared channel. Reception quality estimating means (11) estimates the reception quality of the shared channel at the location of a user terminal in the cell. Traffic information reading means (12) reads the traffic information on the estimation target area in which estimation of the reception quality was performed. User throughput estimating means (13) estimates the user throughput at the location of a user terminal in the cell, using the user throughput calculating function that receives as its input the reception quality of the shared channel at the location of the user terminal in the cell and the traffic information on the estimation target area and calculates user throughput.

摘要翻译： 提供了一种用于估计蜂窝系统中用户吞吐量的地理分布的系统，包括用户终端和基站，用于使用共享信道在其自己的小区内实现与用户终端的无线分组通信。 接收质量估计装置（11）估计小区中的用户终端的位置处的共享信道的接收质量。 交通信息读取单元（12）读取进行了接收质量推定的估计对象区域的交通信息。 用户吞吐量估计装置（13）使用用户吞吐量计算功能来估计用户终端在小区中的用户吞吐量，该用户吞吐量计算功能在小区中的用户终端的位置接收共享信道的接收质量 和估计目标区域上的交通信息，并计算用户吞吐量。

公开(公告)号：US20060083366A1

公开(公告)日：2006-04-20

申请号：US10547079

申请日：2004-06-10

申请人： Akio Aoyama ,  Kojiro Hamabe

发明人： Akio Aoyama ,  Kojiro Hamabe

IPC分类号： H04M15/00

CPC分类号： H04W24/02 ,  G06Q30/0283 ,  H04W16/18 ,  H04W16/22 ,  H04W24/00

摘要： A wireless network change support system includes a change setting section, an income prediction section and an expense calculation section. The change setting section sets a change data for changing a setting data based on a status data indicating a status of a wireless network with wireless base stations and said setting data indicating a setting of said wireless network. The income prediction section calculates a prediction income in said wireless network when said setting data is changed, based on said status data, said setting data and said change data. The expense calculation section calculates a prediction expense necessary to execute a change of said wireless network as indicated in said change data based on said change data. The wireless network change support system may further includes an income and expenditure calculation section which calculates a profit of said wireless network when said setting data is changed on the basis of said changing data, based on said prediction income and said prediction expense.

摘要翻译： 无线网络变更支援系统具备变更设定部，收入预测部和费用计算部。 改变设置部分基于指示无线基站的状态的状态数据设置用于改变设置数据的改变数据，并且所述设置数据指示所述无线网络的设置。 所述收入预测部基于所述状态数据，所述设定数据和所述变更数据，计算在所述设定数据变化时所述无线网络中的预测收入。 费用计算部分基于所述改变数据计算执行所述变化数据所指示的所述无线网络的变化所需的预算费用。 无线网络更换支持系统还可以包括收入和支出计算部分，其基于所述预测收入和所述预测费用，基于所述变化数据来改变所述设置数据改变时所述无线网络的利润。

公开(公告)号：US07844698B2

公开(公告)日：2010-11-30

申请号：US10547079

申请日：2004-06-10

申请人： Akio Aoyama ,  Kojiro Hamabe

发明人： Akio Aoyama ,  Kojiro Hamabe

IPC分类号： G06F15/173 ,  G06F17/00 ,  H04W40/00 ,  H04M1/00 ,  G06G7/00

CPC分类号： H04W24/02 ,  G06Q30/0283 ,  H04W16/18 ,  H04W16/22 ,  H04W24/00

摘要： A wireless network change support system includes a change setting section, an income prediction section and an expense calculation section. The change setting section sets a change data for changing a setting data based on a status data indicating a status of a wireless network with wireless base stations and said setting data indicating a setting of said wireless network. The income prediction section calculates a prediction income in said wireless network when said setting data is changed, based on said status data, said setting data and said change data. The expense calculation section calculates a prediction expense necessary to execute a change of said wireless network as indicated in said change data based on said change data. The wireless network change support system may further includes an income and expenditure calculation section which calculates a profit of said wireless network when said setting data is changed on the basis of said changing data, based on said prediction income and said prediction expense.

摘要翻译： 无线网络变更支援系统具备变更设定部，收入预测部和费用计算部。 改变设置部分基于指示无线基站的状态的状态数据设置用于改变设置数据的改变数据，并且所述设置数据指示所述无线网络的设置。 所述收入预测部基于所述状态数据，所述设定数据和所述变更数据，计算在所述设定数据变化时所述无线网络中的预测收入。 费用计算部分基于所述改变数据计算执行所述变化数据所指示的所述无线网络的变化所需的预算费用。 无线网络更换支持系统还可以包括收入和支出计算部分，其基于所述预测收入和所述预测费用，基于所述变化数据来改变所述设置数据改变时所述无线网络的利润。

公开(公告)号：US07218955B2

公开(公告)日：2007-05-15

申请号：US10528070

申请日：2004-08-04

申请人： Akio Aoyama ,  Kojiro Hamabe

发明人： Akio Aoyama ,  Kojiro Hamabe

IPC分类号： H04M1/00

CPC分类号： H01Q1/246 ,  H01Q1/125

摘要： The purpose of the present invention is to provide a tilt angle deciding method and a system wherein tilt angles to diminish the deterioration rate of the entire system can be obtained in the radio communication system. The method comprises the steps of setting initial values of tilt angles; calculating the deterioration rate at the initial values of tilt angles; selecting an antenna for reducing a tilt angle; reducing the tilt angle of the selected antenna; calculating a deterioration rate at the time when the tilt angle is reduced; determining the continuity of repeating the processes, after repeating the series of processes for reducing these tilt angles, and increasing tilt angles repeatedly in the similar way. In addition, the method comprises the steps of outputting tilt angles for diminishing a small deterioration rate, and determining whether the processes of repeating the whole steps finish. With the above-specified processes, it becomes possible to obtain tilt angles for diminishing the deterioration rate of the entire system in comparison with that obtained at initial values of tilt angles.

摘要翻译： 本发明的目的是提供一种倾斜角决定方法和系统，其中在无线电通信系统中可以获得倾斜角度来降低整个系统的劣化率。 该方法包括设置倾斜角的初始值的步骤; 计算倾斜角的初始值的劣化率; 选择用于减小倾斜角的天线; 降低所选天线的倾斜角度; 计算倾斜角度减小时的劣化率; 在重复一系列减少这些倾斜角度的处理之后，以类似的方式重复地增加倾斜角，确定重复该过程的连续性。 此外，该方法包括输出用于减小劣化率的倾斜角度的步骤，以及确定重复整个步骤的处理是否完成。 通过上述规定的处理，与以倾斜角度的初始值相比，可以获得与系统整体的退化率相比降低的倾斜角度。

公开(公告)号：US20110090812A1

公开(公告)日：2011-04-21

申请号：US12978168

申请日：2010-12-23

申请人： Akio Aoyama

发明人： Akio Aoyama

IPC分类号： H04W24/00 ,  H04W4/02 ,  H04L12/26 ,  H04M11/00 ,  H04W36/00

CPC分类号： H04W24/04 ,  H04W24/00 ,  H04W24/08 ,  H04W64/00

摘要： There are disclosed a method of and a system for collecting information related to operation of a radio communication system inexpensively and easily. A mobile radio terminal monitors a communication status of user communication, and detects as a trigger when the communication status has satisfied a predetermined condition. When a trigger is detected, the mobile radio terminal acquires a reception status of a radio signal and the position of the mobile radio terminal. The mobile radio terminal sends measured information including the reception status and the position to an information collecting server. The information collecting server receives the measured information from the mobile radio terminal and records therein the measured information which has been received.

摘要翻译： 公开了一种用于收集与无线电通信系统的操作有关的信息的方法和系统，其便利且容易。 移动无线终端监视用户通信的通信状态，并且当通信状态满足预定条件时，检测为触发。 当检测到触发时，移动无线电终端获取无线电信号的接收状态和移动无线电终端的位置。 移动无线终端向信息收集服务器发送包括接收状态和位置的测量信息。 信息收集服务器从移动无线终端接收测量信息，并在其中记录已经接收的测量信息。

公开(公告)号：US07352798B2

公开(公告)日：2008-04-01

申请号：US10517371

申请日：2003-06-06

申请人： Satoshi Oura ,  Akio Aoyama

发明人： Satoshi Oura ,  Akio Aoyama

IPC分类号： H04L27/06

CPC分类号： H04B1/7097 ,  H04B1/7117 ,  H04B1/712

摘要： A switching circuit (112) is controlled by an in-slot interface-noise-power-control output circuit (115) to output an in-slot interface noise power (107-n) to a past-slot interference-noise-power memory (110), if there is no estimated value for an interference noise power of finger n of one slot before. If the interference noise power of the one slot before is not estimated and yet there exists an interference noise power which has been once estimated, the past-slot interference-noise-power memory (110) stores therein an interference noise power in a last slot which has been valid. An inter-slot averaging processing is performed between the interference noise power (111-n) from the past-slot interference-noise-power memory (110) and an estimated value (107-n) for the interference noise power in the current slot.

摘要翻译： 开关电路（112）由插槽间接口噪声功率控制输出电路（115）控制，以将时隙接口噪声功率（107-n）输出到过去时隙干扰噪声功率存储器 （110），如果前一个时隙的手指n的干扰噪声功率没有估计值。 如果前一时隙的干扰噪声功率未被估计，并且存在已经被估计的干扰噪声功率，则过去时隙干扰噪声功率存储器（110）在其中存储最后时隙中的干扰噪声功率 这是有效的。 在来自过去时隙干扰噪声功率存储器（110）的干扰噪声功率（111-n）和用于当前时隙中的干扰噪声功率的估计值（107-n）之间执行时隙间平均处理 。