专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06961577B2 Radio communication system for reducing interferences with respect to other communication system using close frequency band 有权
公开(公告)号：US06961577B2
公开(公告)日：2005-11-01
申请号：US10153899
申请日：2002-05-24
申请人： Rie Nagato , Shinji Uebayashi , Takayuki Ishiguro , Osamu Nakamura
发明人： Rie Nagato , Shinji Uebayashi , Takayuki Ishiguro , Osamu Nakamura
IPC分类号： H04W16/10 , H04W16/14 , H04W72/04 , H04W72/08 , H04Q7/20
CPC分类号： H04W16/10 , H04B17/318 , H04M15/8044 , H04M2215/2026 , H04M2215/32 , H04M2215/42 , H04M2215/745 , H04W4/24 , H04W16/14 , H04W52/0238 , H04W64/006 , H04W72/0453 , H04W72/082 , Y02D70/164
摘要： A communication channel allocation method allocates a communication channel to communications between a mobile terminal device and a second radio base station using a second frequency band which is close to a first frequency band used by a first radio base station, by detecting a first distance between the second radio base station and the first radio base station, detecting a second distance between the second radio base station and the mobile terminal device when the first distance is less than a first threshold, and allocating a communication channel of a frequency far from the first frequency band in the second frequency band to the communications between the second radio base station and the mobile terminal device when the second distance is less than a second threshold.

2. 发明申请

US20050148336A1 Radio communication system for reducing interferences with respect to other communication system using close frequency band 有权
标题翻译：无线电通信系统，用于减少使用接近频带的其他通信系统的干扰
公开(公告)号：US20050148336A1
公开(公告)日：2005-07-07
申请号：US11058325
申请日：2005-02-16
申请人： Rie Nagato , Shinji Uebayashi , Takayuki Ishiguro , Osamu Nakamura
发明人： Rie Nagato , Shinji Uebayashi , Takayuki Ishiguro , Osamu Nakamura
IPC分类号： H04W16/10 , H04W16/14 , H04W72/04 , H04W72/08 , H04B1/44 , H04Q7/20
CPC分类号： H04W16/10 , H04B17/318 , H04M15/8044 , H04M2215/2026 , H04M2215/32 , H04M2215/42 , H04M2215/745 , H04W4/24 , H04W16/14 , H04W52/0238 , H04W64/006 , H04W72/0453 , H04W72/082 , Y02D70/164
摘要： A communication channel allocation method allocates a communication channel to communications between a mobile terminal device and a second radio base station using a second frequency band which is close to a first frequency band used by a first radio base station, by detecting a first distance between the second radio base station and the first radio base station, detecting a second distance between the second radio base station and the mobile terminal device when the first distance is less than a first threshold, and allocating a communication channel of a frequency far from the first frequency band in the second frequency band to the communications between the second radio base station and the mobile terminal device when the second distance is less than a second threshold.
摘要翻译：通信信道分配方法通过使用接近第一无线基站使用的第一频带的第二频带，将移动终端装置与第二无线基站之间的通信分配给通信信道，第二无线电基站和第一无线电基站，当第一距离小于第一阈值时，检测第二无线电基站与移动终端设备之间的第二距离，并且分配远离第一频率的频率的通信信道当第二距离小于第二阈值时，第二频带中的频带与第二无线电基站和移动终端设备之间的通信。

3. 发明授权

US07155233B2 Radio communication system for reducing interferences with respect to other communication system using close frequency band 有权
公开(公告)号：US07155233B2
公开(公告)日：2006-12-26
申请号：US11058325
申请日：2005-02-16
申请人： Rie Nagato , Shinji Uebayashi , Takayuki Ishiguro , Osamu Nakamura
发明人： Rie Nagato , Shinji Uebayashi , Takayuki Ishiguro , Osamu Nakamura
IPC分类号： H04Q7/20
CPC分类号： H04W16/10 , H04B17/318 , H04M15/8044 , H04M2215/2026 , H04M2215/32 , H04M2215/42 , H04M2215/745 , H04W4/24 , H04W16/14 , H04W52/0238 , H04W64/006 , H04W72/0453 , H04W72/082 , Y02D70/164
摘要： A communication channel allocation method allocates a communication channel to communications between a mobile terminal device and a second radio base station using a second frequency band which is close to a first frequency band used by a first radio base station, by detecting a first distance between the second radio base station and the first radio base station, detecting a second distance between the second radio base station and the mobile terminal device when the first distance is less than a first threshold, and allocating a communication channel of a frequency far from the first frequency band in the second frequency band to the communications between the second radio base station and the mobile terminal device when the second distance is less than a second threshold.

4. 发明授权

US07483704B2 Base station and communication method 失效
标题翻译：基站和通信方式
公开(公告)号：US07483704B2
公开(公告)日：2009-01-27
申请号：US10368698
申请日：2003-02-20
申请人： Naoto Shimada , Rie Nagato , Osamu Nakamura
发明人： Naoto Shimada , Rie Nagato , Osamu Nakamura
IPC分类号： H04Q7/20
CPC分类号： H04W72/082
摘要： A base station comprises: an interference quantity measurement unit configured to measure an interference quantity toward a frequency band used in a communication system in which the base station is provided; an allowable interference quantity calculation unit configured to calculate an allowable interference quantity toward the frequency band, which is allowed to maintain a determined number of terminal equipments connecting lines with the base station, based on the measured interference quantity and the determined number of the terminal equipments; a reception unit configured to receive a request of connecting the line transmitted by the terminal equipment; and an acceptance control unit configured to control an acceptance of the request for connecting the line by comparing the measured interference quantity with the allowable interference quantity.
摘要翻译：基站包括：干扰量测量单元，被配置为针对在提供所述基站的通信系统中使用的频带测量干扰量; 允许干扰量计算单元，基于所测量的干扰量和确定的终端设备数量，计算允许维持与基站连接线路的终端设备的确定数量的频带的容许干扰量 ; 接收单元，被配置为接收连接由终端设备发送的线路的请求; 以及接受控制单元，被配置为通过将所测量的干扰量与所允许的干扰量进行比较来控制对所述线路的连接请求的接受。

5. 发明授权

US07162248B2 Radio control apparatus, data communication control method, and mobile communication system 失效
标题翻译：无线电控制装置，数据通信控制方法和移动通信系统
公开(公告)号：US07162248B2
公开(公告)日：2007-01-09
申请号：US10396492
申请日：2003-03-26
申请人： Rie Nagato , Naoto Shimada , Osamu Nakamura
发明人： Rie Nagato , Naoto Shimada , Osamu Nakamura
IPC分类号： H04Q7/20
CPC分类号： H04W88/06
摘要： A mobile communication system is provided that employs a data communication control method that includes a radio control apparatus that communicates with a mobile station that performs VOX control using a first frequency band area and a second frequency band area. Receiving a request for data transmission to the mobile station, the radio control apparatus determines whether radio wave transmission and reception are being performed with the mobile station in a communication operation using the first frequency band area. The radio control apparatus then determines a transmission time for data transmission in a communication operation using the second frequency band area, based on a communication pattern of the mobile station that is a data transmission destination designated by the request for data transmission. If radio wave transmission and reception are not being performed in the communication operation using the first frequency band area, the radio control apparatus transmits the requested data to the data transmission destination mobile station within the determined transmission time.
摘要翻译：提供一种采用数据通信控制方法的移动通信系统，该数据通信控制方法包括与使用第一频带区域和第二频带区域进行VOX控制的移动站进行通信的无线控制装置。无线电控制装置接收到向移动站的数据传输请求，在使用第一频带区域的通信操作中确定是否正在与移动台进行无线电波发送和接收。然后，无线电控制装置基于作为由数据传输请求指定的数据发送目的地的移动台的通信模式，确定在使用第二频带区域的通信操作中进行数据传输的传输时间。如果在使用第一频带区域的通信操作中没有进行无线电波发送和接收，则无线电控制装置在确定的发送时间内将所请求的数据发送到数据发送目的地移动台。

6. 发明申请

US20130143567A1 MOBILE COMMUNICATION SYSTEM, RADIO CONTROLLER, BASE STATION, AND MOBILITY CONTROL METHOD 有权
标题翻译：移动通信系统，无线电控制器，基站和移动性控制方法
公开(公告)号：US20130143567A1
公开(公告)日：2013-06-06
申请号：US13701926
申请日：2011-06-03
申请人： Hiroyuki Hosono , Rie Nagato , Takeshi Terayama , Takeshi Okamoto
发明人： Hiroyuki Hosono , Rie Nagato , Takeshi Terayama , Takeshi Okamoto
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04W52/04 , H04W52/242 , H04W52/243
摘要： A radio controller 100 includes a transmission power acquisition unit 111 configured to acquire a neighboring cell transmission power value that is a transmission power value of a radio signal transmitted from a base station forming the neighboring cell, an offset determination unit 115 configured to determine a power offset of the neighboring cell to be added to the predetermined transmission power value, based on a difference between the predetermined transmission power value and the neighboring cell transmission power value acquired by the transmission power acquisition unit, and an offset notification unit 117 configured to notify the power offset determined by the offset determination unit to the mobile station.
摘要翻译：无线电控制器100包括发送功率获取单元111，其被配置为获取作为从形成相邻小区的基站发送的无线电信号的发送功率值的相邻小区发送功率值;偏移确定单元115，被配置为确定功率基于预定发送功率值与由发送功率获取单元获取的相邻小区发送功率值之间的差异，相邻小区的偏移量被添加到预定发送功率值;以及偏移通知单元117，被配置为通知功率偏移由偏移确定单元确定到移动台。

7. 发明授权

US08996010B2 Mobile communication system, radio controller, base station, and mobility control method 有权
标题翻译：移动通信系统，无线电控制器，基站和移动控制方法
公开(公告)号：US08996010B2
公开(公告)日：2015-03-31
申请号：US13701926
申请日：2011-06-03
申请人： Hiroyuki Hosono , Rie Nagato , Takeshi Terayama , Takeshi Okamoto
发明人： Hiroyuki Hosono , Rie Nagato , Takeshi Terayama , Takeshi Okamoto
IPC分类号： H04W36/00 , H04W36/30 , H04W52/04 , H04W52/24
CPC分类号： H04W36/30 , H04W52/04 , H04W52/242 , H04W52/243
摘要： A radio controller 100 includes a transmission power acquisition unit 111 configured to acquire a neighboring cell transmission power value that is a transmission power value of a radio signal transmitted from a base station forming the neighboring cell, an offset determination unit 115 configured to determine a power offset of the neighboring cell to be added to the predetermined transmission power value, based on a difference between the predetermined transmission power value and the neighboring cell transmission power value acquired by the transmission power acquisition unit, and an offset notification unit 117 configured to notify the power offset determined by the offset determination unit to the mobile station.
摘要翻译：无线电控制器100包括发送功率获取单元111，其被配置为获取作为从形成相邻小区的基站发送的无线电信号的发送功率值的相邻小区发送功率值;偏移确定单元115，被配置为确定功率基于预定发送功率值与由发送功率获取单元获取的相邻小区发送功率值之间的差异，相邻小区的偏移量被添加到预定发送功率值;以及偏移通知单元117，被配置为通知功率偏移由偏移确定单元确定到移动台。

8. 发明授权

US08055202B2 Measuring apparatus and area quality measuring method 有权
标题翻译：测量仪器和面积质量测量方法
公开(公告)号：US08055202B2
公开(公告)日：2011-11-08
申请号：US11697460
申请日：2007-04-06
申请人： Rie Nagato , Yoshihiro Ishikawa
发明人： Rie Nagato , Yoshihiro Ishikawa
IPC分类号： H04B17/00
CPC分类号： H04W24/08 , H04B17/309 , H04B17/336
摘要： A measuring apparatus for measuring service quality in an area in a communication system, in which a plurality of base stations use one frequency band for transmitting downlink signals, includes: a receiver configured to receive constant power signals that are the downlink signals transmitted by the base stations through constant power channels in which transmission powers are constant; a reception power measuring unit configured to measure reception powers of the constant power signals transmitted by the respective base stations; a reception power selector configured to select a reception power which is a base for measurement of the quality in the area, out of the reception powers measured by the reception power measuring unit; and an area quality measuring unit configured to measure the quality in the area on the basis of the reception power selected by the reception power selector, and a total of the reception powers not selected by the reception power selector.
摘要翻译：一种用于测量通信系统中多个基站使用一个频带来发送下行链路信号的通信系统中的服务质量的测量装置，包括：接收机，被配置为接收作为由基站发送的下行链路信号的恒定功率信号发射功率恒定的恒功率信道; 接收功率测量单元，被配置为测量由各个基站发送的恒定功率信号的接收功率; 接收功率选择器，被配置为在由接收功率测量单元测量的接收功率中选择作为测量该区域中的质量的基础的接收功率; 以及区域质量测量单元，被配置为基于由接收功率选择器选择的接收功率来测量该区域中的质量，以及未由接收功率选择器选择的接收功率的总和。

9. 发明授权

US08583124B2 Base station and mobile communication method to change a transmission power of communication channel 有权
标题翻译：基站和移动通信方式改变通信信道的传输功率
公开(公告)号：US08583124B2
公开(公告)日：2013-11-12
申请号：US12487312
申请日：2009-06-18
申请人： Rie Nagato , Yoshihiro Ishikawa
发明人： Rie Nagato , Yoshihiro Ishikawa
IPC分类号： H04B7/00 , H04B1/00 , H04W36/00 , H04W40/00
CPC分类号： H04W52/143 , H04W52/244 , H04W52/325 , H04W52/34
摘要： A femto base station according to the present invention includes: a downlink perch channel signal transmission power controller unit configured to change a transmission power of a downlink perch channel signal when a first condition is satisfied; and an uplink reception sensitivity controller unit configured to change an uplink reception sensitivity when a second condition is satisfied after the first condition is satisfied.
摘要翻译：根据本发明的毫微微基站包括：下行链路信道信号发送功率控制单元，被配置为当满足第一条件时，改变下行链路信道信道的发射功率; 以及上行接收灵敏度控制单元，被配置为在满足第一条件之后满足第二条件时改变上行链路接收灵敏度。

10. 发明授权

US07388832B2 Call-admission controller and method of call-admission control 失效
标题翻译：呼叫接纳控制器和呼叫接纳控制方法
公开(公告)号：US07388832B2
公开(公告)日：2008-06-17
申请号：US10828266
申请日：2004-04-21
申请人： Rie Nagato , Yoshihiro Ishikawa , Kazunori Obata , Seizo Onoe
发明人： Rie Nagato , Yoshihiro Ishikawa , Kazunori Obata , Seizo Onoe
IPC分类号： H04L12/26 , H04L12/28 , H04J3/16
CPC分类号： H04Q11/04 , H04Q2213/1325 , H04Q2213/13256 , H04Q2213/1337
摘要： A call-admission controller is disclosed that allocates, out of shared resources in a communications system, resources required for communication in multiple calls of different priorities. The controller includes an impact-judging unit configured to make a judgment of, when having detected a low-priority call, the impact of the low priority call on the communications system, and a low-priority call admission-determining unit configured to make, based on the impact of which the judgment is made, a determination of whether to admit the low-priority call.
摘要翻译：公开了一种呼叫接纳控制器，其在通信系统中的共享资源中分配在不同优先级的多个呼叫中进行通信所需的资源。该控制器包括：影响判断单元，被配置为当检测到低优先级呼叫时对低优先级呼叫对通信系统的影响进行判断;低优先级呼叫许可确定单元，基于判断的影响，确定是否承认低优先级呼叫。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式