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1. 发明授权

US07720478B2 Control device of mobile communication system 失效
标题翻译：移动通信系统控制装置
公开(公告)号：US07720478B2
公开(公告)日：2010-05-18
申请号：US10395088
申请日：2003-03-25
申请人： Takayuki Ishiguro , Mayu Yamada , Sung Uk Moon , Hiroyuki Ishii , Toshiyuki Futakata , Tomohiro Dohi
发明人： Takayuki Ishiguro , Mayu Yamada , Sung Uk Moon , Hiroyuki Ishii , Toshiyuki Futakata , Tomohiro Dohi
IPC分类号： H04W36/00
CPC分类号： H04W36/32 , H04W36/14 , Y02D70/00 , Y02D70/164
摘要： There is provided a control device enabling switching of communication of a mobile terminal with one system to communication with another system while reducing power consumption and workload of the mobile terminal. The control device is used in a communication system including a first mobile communication system, a second mobile communication system, and a mobile terminal being in communication with the first mobile communication system. The control device comprises a position measuring unit for measuring the position of the mobile terminal, a judgment unit for making a determination whether or not to switch the communication of the mobile terminal from the first mobile communication system to the second mobile communication system according to a position measurement result of the position measuring unit, and a switching unit for performing the above switching operation according to the determination of the judgment unit.
摘要翻译：提供了一种控制装置，其能够使移动终端与一个系统的通信切换，以与另一个系统通信，同时减少移动终端的功耗和工作量。控制装置用于包括与第一移动通信系统通信的第一移动通信系统，第二移动通信系统和移动终端的通信系统中。控制装置包括：位置测量单元，用于测量移动终端的位置;判断单元，用于根据第一移动通信系统确定是否将移动终端的通信从第一移动通信系统切换到第二移动通信系统位置测量单元的位置测量结果，以及根据判断单元的确定执行上述切换操作的切换单元。

2. 发明授权

US07151948B2 Scheme for realizing path selection using optimum path selection threshold in radio communication 有权
公开(公告)号：US07151948B2
公开(公告)日：2006-12-19
申请号：US10465612
申请日：2003-06-20
申请人： Hiroyuki Ishii , Takayuki Ishiguro , Sung Uk Moon , Mayu Yamada
发明人： Hiroyuki Ishii , Takayuki Ishiguro , Sung Uk Moon , Mayu Yamada
IPC分类号： H04B7/00
CPC分类号： H04B1/7113 , H04B1/70755 , H04B1/7117 , H04L25/0218
摘要： A receiver of a mobile station or a base station in radio communications is formed by a correlation unit for generating a delay profile for specifying paths by taking correlations by using replica signals for a received pilot signal, and a path selection unit for comparing a power level of each path in the delay profile with a threshold determined according to an index value regarding a communication state, selecting paths for which a comparison result satisfies a prescribed condition as valid paths, and outputting a selected delay profile formed by the valid paths as a channel estimation value.

3. 发明授权

US07680207B2 Mobile communication system, mobile communication method, and radio station suitably used for the same 失效
标题翻译：移动通信系统，移动通信方式和适合使用的无线电台
公开(公告)号：US07680207B2
公开(公告)日：2010-03-16
申请号：US10678107
申请日：2003-10-06
申请人： Sung Uk Moon , Takehiro Nakamura , Minami Ishii , Masafumi Usuda , Mayu Yamada , Akihito Hanaki
发明人： Sung Uk Moon , Takehiro Nakamura , Minami Ishii , Masafumi Usuda , Mayu Yamada , Akihito Hanaki
IPC分类号： H04L27/00 , H04B17/00 , H04B7/00
CPC分类号： H04W72/005 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L1/0071 , H04L1/08 , H04L1/20 , H04L12/1868 , H04L12/189 , H04L2001/0093 , H04W72/08
摘要： The object of the present invention is provide a mobile communication system which can improve a communication quality of the mobile communication system as a whole by changing a transmission method for transmitting common information. Each of the mobile stations 200a to 200l comprises a communication quality measurer 230 configured to measure a communication quality of a signal transmitted from the radio station 100a. The radio station 100a comprises a communication quality acquirer 130 configured to acquire the communication quality from the plurality of mobile stations 200a to 200l; a transmission method changer 140 configured to change a transmission method for at least one of an error encoding rate, the number of repeated bits, an interleave length, the number of multiple codes and the number of transmission signal repetitions, in accordance with the acquired communication quality; and a transmitter 110 configured to transmit the signal to the plurality of mobile stations 200a to 200l using the changed transmission method.
摘要翻译：本发明的目的是提供一种移动通信系统，其可以通过改变用于发送公共信息的发送方法来整体上提高移动通信系统的通信质量。每个移动站200a至200l包括通信质量测量器230，其被配置为测量从无线电台100a发送的信号的通信质量。无线电台100a包括被配置为从多个移动站200a到200l获取通信质量的通信质量获取器130; 传输方法改变器140，被配置为根据所获取的通信来改变错误编码率，重复位数，交织长度，多个码数和发送信号重复次数中的至少一个的发送方法质量; 以及发送器110，被配置为使用改变的发送方法将信号发送到多个移动台200a至200l。

4. 发明授权

US07693539B2 Mobile communication system, radio network controller, base station and communication method 失效
标题翻译：移动通信系统，无线网络控制器，基站和通信方式
公开(公告)号：US07693539B2
公开(公告)日：2010-04-06
申请号：US10699891
申请日：2003-11-04
申请人： Mayu Yamada , Takehiro Nakamura , Minami Ishii , Masafumi Usuda , Sung Uk Moon , Akihito Hanaki
发明人： Mayu Yamada , Takehiro Nakamura , Minami Ishii , Masafumi Usuda , Sung Uk Moon , Akihito Hanaki
IPC分类号： H04B7/00 , H04B1/26 , H04J1/16 , H04J1/00 , H04J3/12
CPC分类号： H04W92/12 , H04W72/005
摘要： A mobile communication system comprises: a determination unit configured to determine as to layers of data to be transmitted by base stations to mobile stations for respective radio areas, based on area resource information concerning radio resources for the respective radio areas covered by the base stations; and a radio transmitter configured to transmit the data to the mobile stations according to a determination of the determination unit.
摘要翻译：一种移动通信系统，包括：确定单元，用于根据与所述基站所覆盖的各个无线电区域的无线电资源有关的区域资源信息，确定由基站向各个无线区域的移动台发送的数据层; 以及无线发射机，被配置为根据确定单元的确定将数据发送到移动站。

5. 发明授权

US07532578B2 Communication system, communication method and mobile station 有权
标题翻译：通信系统，通信方式和移动台
公开(公告)号：US07532578B2
公开(公告)日：2009-05-12
申请号：US10728981
申请日：2003-12-08
申请人： Akihito Hanaki , Minami Ishii , Sung Uk Moon , Takehiro Nakamura , Masafumi Usuda , Mayu Yamada
发明人： Akihito Hanaki , Minami Ishii , Sung Uk Moon , Takehiro Nakamura , Masafumi Usuda , Mayu Yamada
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04W4/06 , H04L12/1836 , H04L12/189 , H04L67/289 , H04L69/329 , H04W8/22 , H04W72/005
摘要： The object of the present invention is to provide a communication system which makes it possible to avoid a control load from being generated while effectively utilizing the reception capabilities of mobile stations. The communication system includes a category manager 11 configured to categorize reception capability values showing reception capabilities necessary for receiving multicast data in the mobile stations, a reception capability collector 33 configured to collect the reception capability values of the mobile stations, a decider 34 configured to decide a hierarchical structure of the multicast data from a plurality of categories corresponding to the collected reception capability values of the mobile stations and a transmitter 31 configured to transmit the multicast data using the decided hierarchical structure.
摘要翻译：本发明的目的是提供一种通信系统，其能够避免在有效地利用移动台的接收能力的同时产生控制负载。通信系统包括：类别管理器11，被配置为对表示接收移动站中的组播数据所需的接收能力的接收能力值进行分类;接收能力收集器33，被配置为收集移动台的接收能力值;判定器34，来自与收集的移动台的接收能力值对应的多个类别的多播数据的分层结构;以及发送器31，被配置为使用所确定的分层结构来发送多播数据。

6. 发明申请

US20050136950A1 Mobile communication system, extension transmission/reception device, base station, radio network controller and mobile station 有权
标题翻译：移动通信系统，扩展发送/接收设备，基站，无线网络控制器和移动台
公开(公告)号：US20050136950A1
公开(公告)日：2005-06-23
申请号：US10981592
申请日：2004-11-05
申请人： Masafumi Masuda , Akihiro Maebara , Masayuki Koshino , Mayu Yamada
发明人： Masafumi Masuda , Akihiro Maebara , Masayuki Koshino , Mayu Yamada
IPC分类号： H04W28/00 , H04L12/701 , H04W88/14 , H04W92/24 , H04Q7/20
CPC分类号： H04W88/14 , H04W92/24
摘要： A mobile communication system includes a first base station configured to be controlled by a first radio network controller, and provide an address of an extension transmission/reception device to user data received from a first mobile station, and the extension transmission/reception device configured to be controlled by the first radio network controller or a different second radio network controller, and provide an address of a second base station, which is controlled by the second radio network controller, to user data received from the first base station.
摘要翻译：移动通信系统包括被配置为由第一无线网络控制器控制的第一基站，并且向从第一移动台接收到的用户数据提供扩展发送/接收装置的地址，并且扩展发送/接收装置被配置为由第一无线电网络控制器或不同的第二无线电网络控制器控制，并且将由第二无线电网络控制器控制的第二基站的地址提供给从第一基站接收的用户数据。

7. 发明授权

US08014348B2 Radio access network system, radio access method, and control apparatus 有权
标题翻译：无线接入网系统，无线接入方式和控制装置
公开(公告)号：US08014348B2
公开(公告)日：2011-09-06
申请号：US10720155
申请日：2003-11-25
申请人： Masayuki Koshino , Mayu Yamada , Takehiro Nakamura
发明人： Masayuki Koshino , Mayu Yamada , Takehiro Nakamura
IPC分类号： H04W4/00
CPC分类号： H04W40/02 , H04W72/1242 , H04W88/08 , H04W88/12 , H04W88/14 , H04W92/14 , H04W92/24
摘要： The object of the present invention is to provide a radio access network system which can adapt to an environment in each network domain, and can carry out the priority transmission control of the IP packets in consideration of traffic requirements. The control apparatus 3 has a priority information setter configured to set priority information for determining a priority of the packet to be transferred in a transfer path set in the network, and a packet processor configured to determine the priority of the received packet in accordance with the priority information, and to add the priority to the received packet.
摘要翻译：本发明的目的是提供一种能够适应每个网络环境的无线电接入网络系统，并且可以考虑到业务需求来执行IP分组的优先传输控制。控制装置3具有优先级信息设定器，被配置为设置用于确定在网络中设置的传送路径中要传送的分组的优先级的优先级信息，以及分组处理器，被配置为根据所述优先级信息确定所接收的分组的优先级，优先级信息，并将优先级添加到接收到的数据包。

8. 发明授权

US07860505B2 Mobile communication system, extension transmission/reception server, extension transmission/reception controller, base station, radio network controller, mobile station and communication method 有权
标题翻译：移动通信系统，分机发送/接收服务器，分机收发控制器，基站，无线网络控制器，移动台和通信方式
公开(公告)号：US07860505B2
公开(公告)日：2010-12-28
申请号：US10860497
申请日：2004-06-04
申请人： Mayu Yamada , Akihiro Maebara , Masayuki Koshino , Masafumi Masuda , Seizo Onoe
发明人： Mayu Yamada , Akihiro Maebara , Masayuki Koshino , Masafumi Masuda , Seizo Onoe
IPC分类号： H04W40/00
CPC分类号： H04W92/16 , H04W92/24
摘要： A mobile communication system includes an extension transmission/reception server configured to transmit/receive user data transmitted/received between mobile stations to/from a base station by using an extension transmission/reception transmitting/receiving the data within a radio access network, and the base station configured to transmit/receive the user data to/from the extension transmission/reception server.
摘要翻译：移动通信系统包括扩展发送/接收服务器，其被配置为通过使用在无线电接入网络内发送/接收数据的扩展发送/接收来向/从基站发送/接收移动站之间的用户数据，并且基站，被配置为向/从扩展发送/接收服务器发送/接收用户数据。

9. 发明申请

US20050014498A1 Mobile communication system, extension transmission/reception server, extension transmission/reception controller, base station, radio network controller, mobile station and communication method 有权
标题翻译：移动通信系统，分机发送/接收服务器，分机收发控制器，基站，无线网络控制器，移动台和通信方式
公开(公告)号：US20050014498A1
公开(公告)日：2005-01-20
申请号：US10860497
申请日：2004-06-04
申请人： Mayu Yamada , Akihiro Maebara , Masayuki Koshino , Masafumi Masuda , Seizo Onoe
发明人： Mayu Yamada , Akihiro Maebara , Masayuki Koshino , Masafumi Masuda , Seizo Onoe
IPC分类号： H04M3/00 , H04W88/14 , H04W92/24 , H04M1/00
CPC分类号： H04W92/16 , H04W92/24
摘要： A mobile communication system includes an extension transmission/reception server configured to transmit/receive user data transmitted/received between mobile stations to/from a base station by using an extension transmission/reception transmitting/receiving the data within a radio access network, and the base station configured to transmit/receive the user data to/from the extension transmission/reception server.
摘要翻译：移动通信系统包括扩展发送/接收服务器，其被配置为通过使用在无线电接入网络内发送/接收数据的扩展发送/接收来向/从基站发送/接收移动站之间的用户数据，并且基站，被配置为向/从扩展发送/接收服务器发送/接收用户数据。

10. 发明授权

US07447237B2 Radio access network system, radio communication method, synchronous server and node 有权
标题翻译：无线接入网系统，无线通信方式，同步服务器和节点
公开(公告)号：US07447237B2
公开(公告)日：2008-11-04
申请号：US10724829
申请日：2003-12-02
申请人： Masayuki Koshino , Mayu Yamada , Takehiro Nakamura
发明人： Masayuki Koshino , Mayu Yamada , Takehiro Nakamura
IPC分类号： H04J3/06
CPC分类号： H04J3/0658 , H04J3/0664
摘要： An apparatus and method prevent an out-of-sync state of clocks from occurring in an IP network or an IP-based radio access network in which network fluctuation delays occur. A synchronous server includes a clock generator configured to periodically generate a clock and a synchronous message transmitter configured to generate a synchronous message for notifying information regarding the generated clock, and to transmit the generated synchronous message to the node using an IP packet. The node includes a time calculator configured to obtain a time of receiving the synchronous message and a clock correction processor configured to calculate a clock correction value in accordance with the time of receiving the synchronous message and the information regarding the clock notified by the synchronous message, and to correct a generated timing of a clock in the node in accordance with the clock correction value.
摘要翻译：一种装置和方法防止在IP网络或发生网络波动延迟的基于IP的无线电接入网络中发生时钟的不同步状态。同步服务器包括被配置为周期性地生成时钟的时钟发生器和被配置为生成用于通知关于所生成的时钟的信息的同步消息的同步消息发送器，并且使用IP分组将生成的同步消息发送到节点。节点包括：时间计算器，被配置为获得接收同步消息的时间;以及时钟校正处理器，被配置为根据接收到同步消息的时间和由同步消息通知的时钟的信息来计算时钟校正值，并且根据时钟校正值校正所生成的节点中的时钟定时。

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