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1. 发明授权

US07009950B1 Mobile IP network system and connection switching method 失效
标题翻译：移动IP网络系统和连接切换方式
公开(公告)号：US07009950B1
公开(公告)日：2006-03-07
申请号：US09624072
申请日：2000-07-24
申请人： Tetsuhiko Hirata , Masashi Yano , Norihisa Matsumoto , Susumu Matsui , Shoji Fukuzawa , Atsushi Teshima , Mika Mizutani
发明人： Tetsuhiko Hirata , Masashi Yano , Norihisa Matsumoto , Susumu Matsui , Shoji Fukuzawa , Atsushi Teshima , Mika Mizutani
IPC分类号： H04Q7/00
CPC分类号： H04L69/168 , H04L29/06 , H04L69/16 , H04W8/26 , H04W36/0011 , H04W76/12 , H04W80/00 , H04W80/04 , H04W92/02 , H04W92/12 , H04W92/24
摘要： In a mobile IP network system containing a plurality of radio access networks 2 for connecting with mobile stations 1 via radio links and an IP network 102 connected with a plurality of packet nodes for transferring IP packets, each of the radio access networks has at least one base station controller 7 and at least one radio base station 6 connected to the base station controller. Each of the base station controllers 7 in the radio access network is connected to the plurality of packet nodes to each other via a network 104 and selects one of the plurality of packet nodes in accordance with a state of each mobile station to establish a logical connection to be used in IP packet communication of the mobile station.
摘要翻译：在包含用于经由无线电链路与移动台1连接的多个无线电接入网络2和与多个分组节点连接以传送IP分组的IP网络102的移动IP网络系统中，每个无线电接入网络具有至少一个基站控制器7和连接到基站控制器的至少一个无线基站6。无线电接入网络中的每个基站控制器7经由网络104彼此连接到多个分组节点，并根据每个移动台的状态选择多个分组节点中的一个以建立逻辑连接用于移动台的IP分组通信。

2. 发明申请

US20060114856A1 Mobile IP network system and connection switching method 审中-公开
标题翻译：移动IP网络系统和连接切换方式
公开(公告)号：US20060114856A1
公开(公告)日：2006-06-01
申请号：US11332180
申请日：2006-01-17
申请人： Tetsuhiko Hirata , Masashi Yano , Norihisa Matsumoto , Susumu Matsui , Shoji Fukuzawa , Atsushi Teshima , Mika Mizutani
发明人： Tetsuhiko Hirata , Masashi Yano , Norihisa Matsumoto , Susumu Matsui , Shoji Fukuzawa , Atsushi Teshima , Mika Mizutani
IPC分类号： H04Q7/00
CPC分类号： H04L69/168 , H04L29/06 , H04L69/16 , H04W8/26 , H04W36/0011 , H04W76/12 , H04W80/00 , H04W80/04 , H04W92/02 , H04W92/12 , H04W92/24
摘要： In a mobile IP network system including a plurality of radio access networks for connecting with mobile stations via radio links and an IP network connected with a plurality of packet nodes for transferring IP packets, each of the radio access networks has at least one base station controller and at least one radio base station connected to the base station controller. Each of the base station controllers in the radio access network is connected to the plurality of packet nodes to each other via a network and selects one of the plurality of packet nodes in accordance with a state of each mobile station to establish a logical connection to be used in IP packet communication of the mobile station.
摘要翻译：在包括用于经由无线电链路与移动站连接的多个无线电接入网络和与多个用于传送IP分组的分组节点连接的IP网络的移动IP网络系统中，每个无线电接入网络具有至少一个基站控制器以及连接到基站控制器的至少一个无线基站。无线电接入网络中的每个基站控制器经由网络彼此连接到多个分组节点，并根据每个移动台的状态选择多个分组节点中的一个以建立逻辑连接用于移动台的IP分组通信。

3. 发明授权

US06701132B1 Mobile communication system, mobile station, and base station that calculates distance from mobile station 有权
标题翻译：移动通信系统，移动台和计算距离移动台的基站
公开(公告)号：US06701132B1
公开(公告)日：2004-03-02
申请号：US09517483
申请日：2000-03-02
申请人： Shoji Fukuzawa , Tetsuhiko Hirata , Masashi Yano , Norihisa Matsumoto , Toshiro Suzuki
发明人： Shoji Fukuzawa , Tetsuhiko Hirata , Masashi Yano , Norihisa Matsumoto , Toshiro Suzuki
IPC分类号： H04B1700
CPC分类号： H04W64/00 , G01S5/10
摘要： A mobile communication system that can obtain mobile station location information repeatedly at short intervals, without depending on whether base stations are synchronous or asynchronous, with lower loads and suppressed use of radio resources. For obtaining location information, a mobile station receives a paging channel periodically sent from a base station (Step 100), obtains the contents and the reception timing of this paging channel. Further, if it is necessary to obtain the transmission timing of the paging channel, that transmission timing is obtained (Steps 105, 106). The propagation delay of the paging channel or propagation delay differences between a plurality of periodic paging channels are calculated from the transmission timing and the reception timing of the paging channel (Step 107). The mobile station location information is calculated from the propagation delay or propagation delay difference, and outputted (Steps 108, 109, 110).
摘要翻译：一种移动通信系统，能够以较短的间隔重复地获取移动台位置信息，而不依赖于基站是同步的还是异步的，具有较低的负载并且抑制了无线电资源的使用。为了获得位置信息，移动站接收从基站周期性地发送的寻呼信道（步骤100），获得该寻呼信道的内容和接收定时。此外，如果需要获得寻呼信道的发送定时，则获得发送定时（步骤105,106）。从寻呼信道的发送定时和接收定时计算寻呼信道的传播延迟或多个周期性寻呼信道之间的传播延迟差异（步骤107）。从传播延迟或传播延迟差计算出移动站位置信息，并输出（步骤108,109,110）。

4. 发明申请

US20100177714A1 COMMUNICATION SYSTEM USING MULTI-RADIO MODE, MONITOR NODE APPARATUS, CONTROL NODE APPARATUS AND BASE STATION APPARATUS 有权
标题翻译：使用多种无线电模式的通信系统，监视器设备，控制设备和基站设备
公开(公告)号：US20100177714A1
公开(公告)日：2010-07-15
申请号：US12376832
申请日：2006-08-09
申请人： Seishi Hanaoka , Masashi Yano , Norihisa Matsumoto , Naruhito Nakahara
发明人： Seishi Hanaoka , Masashi Yano , Norihisa Matsumoto , Naruhito Nakahara
IPC分类号： H04W88/10 , G06F15/16
CPC分类号： H04L29/12207 , H04L61/20 , H04W8/18 , H04W12/06 , H04W80/04
摘要： A communication system which includes plural radio systems, and which connects to a terminal apparatus corresponding to the plural radio systems, comprising: access points for the each radio system; gateways; an authentication apparatus; and a home agent. The authentication apparatus being shared by the plural radio systems: assigns an IP address to the terminal apparatus in a radio system which is initially connected among the plural radio systems according to an IP address assignment request from the terminal; judges whether an IP address assignment request for a radio system to be subsequently connected is from the same terminal apparatus by using an unique identifier of the terminal; and assigns the IP address assigned in the initially connected radio system to the terminal apparatus in the radio system to be subsequently connected in a case where the assignment request is determined to be from the same terminal apparatus.
摘要翻译：一种通信系统，包括多个无线电系统，并且连接到与所述多个无线电系统相对应的终端装置，包括：每个无线电系统的接入点; 网关认证装置; 和家庭代理。由多个无线系统共享的认证装置：根据来自终端的IP地址分配请求，在多个无线系统中最初连接的无线系统中的终端装置分配IP地址; 通过使用终端的唯一标识符来判断对于随后连接的无线电系统的IP地址分配请求是否来自同一终端装置; 并且在分配请求被确定为来自同一终端装置的情况下，将在初始连接的无线电系统中分配的IP地址分配给无线系统中的随后连接的终端装置。

5. 发明授权

US6134431A Personal station authentication system and authentication method 失效
标题翻译：个人站认证系统和认证方式
公开(公告)号：US6134431A
公开(公告)日：2000-10-17
申请号：US943221
申请日：1997-10-06
申请人： Norihisa Matsumoto , Masato Hayashi , Susumu Matsui , Kazuhisa Tanaka
发明人： Norihisa Matsumoto , Masato Hayashi , Susumu Matsui , Kazuhisa Tanaka
IPC分类号： H04L9/08 , H04L9/30 , H04L9/32 , H04W84/16 , H04Q7/20
CPC分类号： H04W84/16 , H04L9/083 , H04L9/3271 , H04L2209/80
摘要： A public key cryptosystem is used for the authentication of a personal station (PS) which subscribes for a plurality of radio communication exchange systems. A public key of PS is registered into a public key DB of a public key management device. A private key is registered into PS. When PS moves into a service area of a certain radio communication exchange system, an exchange in that radio communication exchange system requests the public key management device for a public key of PS and makes a check for authentication of PS based on the public key cryptosystem by use of the received public key. Thereafter, when PS moves into a service area of another radio communication exchange system, an exchange in the other radio communication exchange system similarly requests the public key management device for a public key of PS and receives the same public key. The exchange in the other radio communication exchange system makes a check for authentication of PS based on the public key cryptosystem by use of the received public key. In the case where the authentication between each radio communication exchange system and PS results in success, each radio communication exchange system can determine a peculiar authentication key to inform PS of the peculiar authentication key so that the authentication of PS from that time onward is performed using the peculiar authentication key.
摘要翻译：公共密钥密码系统用于订阅多个无线电通信交换系统的个人站（PS）的认证。 PS的公钥被登记到公钥管理装置的公开密钥DB中。私钥在PS中注册。当PS移动到某个无线电通信交换系统的服务区域时，该无线电通信交换系统中的交换机向公钥管理装置请求公共密钥，并且基于公钥密码系统对PS的认证进行检查，使用收到的公钥。此后，当PS移动到另一无线电通信交换系统的服务区域时，另一无线电通信交换系统中的交换类似地向公钥管理装置请求PS的公开密钥并接收相同的公钥。其他无线通信交换系统中的交换通过使用所接收的公开密钥来检查基于公钥密码系统的PS的认证。在每个无线电通信交换系统和PS之间的认证成功的情况下，每个无线电通信交换系统可以确定特定的认证密钥以通知PS特有的认证密钥，使得从那时开始的PS的认证是使用特有的认证密钥。

6. 发明授权

US08238356B2 Communication system and access gateway apparatus 有权
标题翻译：通信系统和接入网关设备
公开(公告)号：US08238356B2
公开(公告)日：2012-08-07
申请号：US12572586
申请日：2009-10-02
申请人： Hitomi Nakamura , Yuichiro Katsu , Norihisa Matsumoto , Masashi Yano , Masahiro Takatori
发明人： Hitomi Nakamura , Yuichiro Katsu , Norihisa Matsumoto , Masashi Yano , Masahiro Takatori
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W8/082 , H04L45/302 , H04L45/42 , H04W76/10 , H04W80/04 , H04W88/16
摘要： A communication system comprising a home server, an access gateway, and a policy server, wherein the policy server transmits, to the first access gateway, a link creation request for associating a communication path of the first terminal and a communication path of the second terminal; and the access gateway sets a fifth communication path which connects the first communication path and the third communication path upon receiving the link creation request, records information on the set fifth communication path in the communication path management information, and transmits the data from the first terminal via the first communication path to the second terminal via the fifth communication path and the third communication path based on the communication path management information.
摘要翻译：一种包括家庭服务器，接入网关和策略服务器的通信系统，其中所述策略服务器向所述第一接入网关发送用于将所述第一终端的通信路径与所述第二终端的通信路径相关联的链路创建请求 ; 并且接入网关在接收到链路创建请求时设置连接第一通信路径和第三通信路径的第五通信路径，在通信路径管理信息中记录关于所设定的第五通信路径的信息，并且从第一终端基于通信路径管理信息，经由第五通信路径和第三通信路径经由到第二终端的第一通信路径。

7. 发明授权

US08406181B2 Communication system using multi-radio mode, monitor node apparatus, control node apparatus and base station apparatus 有权
标题翻译：使用多无线电模式的通信系统，监视节点装置，控制节点装置和基站装置
公开(公告)号：US08406181B2
公开(公告)日：2013-03-26
申请号：US12376832
申请日：2006-08-09
申请人： Seishi Hanaoka , Masashi Yano , Norihisa Matsumoto , Naruhito Nakahara
发明人： Seishi Hanaoka , Masashi Yano , Norihisa Matsumoto , Naruhito Nakahara
IPC分类号： H04W4/00 , H04L12/66 , H04L12/28 , H04J3/16
CPC分类号： H04L29/12207 , H04L61/20 , H04W8/18 , H04W12/06 , H04W80/04
摘要： A communication system which includes plural radio systems, and which connects to a terminal apparatus corresponding to the plural radio systems, comprising: access points for the each radio system; gateways; an authentication apparatus; and a home agent. The authentication apparatus being shared by the plural radio systems: assigns an IP address to the terminal apparatus in a radio system which is initially connected among the plural radio systems according to an IP address assignment request from the terminal; judges whether an IP address assignment request for a radio system to be subsequently connected is from the same terminal apparatus by using an unique identifier of the terminal; and assigns the IP address assigned in the initially connected radio system to the terminal apparatus in the radio system to be subsequently connected in a case where the assignment request is determined to be from the same terminal apparatus.
摘要翻译：一种通信系统，包括多个无线电系统，并且连接到与所述多个无线电系统相对应的终端装置，包括：每个无线电系统的接入点; 网关认证装置; 和家庭代理。由多个无线系统共享的认证装置：根据来自终端的IP地址分配请求，在多个无线系统中最初连接的无线系统中的终端装置分配IP地址; 通过使用终端的唯一标识符来判断对于随后连接的无线电系统的IP地址分配请求是否来自同一终端装置; 并且在分配请求被确定为来自同一终端装置的情况下，将在初始连接的无线电系统中分配的IP地址分配给无线系统中的随后连接的终端装置。

8. 发明申请

US20090143090A1 COMMUNICATION SYSTEM AND GATEWAY 有权
标题翻译：通信系统和网关
公开(公告)号：US20090143090A1
公开(公告)日：2009-06-04
申请号：US12326934
申请日：2008-12-03
申请人： Nodoka MIMURA , Norihisa Matsumoto
发明人： Nodoka MIMURA , Norihisa Matsumoto
IPC分类号： H04B7/26
CPC分类号： H04W4/10 , H04W4/08 , H04W76/45
摘要： There is provided a communication system in which semi-duplex many-to-many multicasting service can be performed to both a mobile station and a base station by using a unified call control protocol such as SIP on an IP network, and can contain mobile stations and base stations of existing wireless facilities. The communication system in which the semi-duplex many-to-many multicasting service is performed to plural mobile stations 100a, 100b 100c and 110 includes a gateway 104a to convert a first protocol to connect the mobile station 100a, a base station 101a and the gateway 104a, and a second protocol to connect the gateway 104a, a call control server 105 and a press-talk server 106. The gateways 104a, 104b, 104c and 114a perform the protocol conversion for both communication to the mobile station and communication to the base station, so that the semi-duplex many-to-many press-talk can be realized.
摘要翻译：提供了一种通过在IP网络上使用诸如SIP的统一呼叫控制协议向移动台和基站两者进行半双工多对多组播服务的通信系统，并且可以包含移动站和现有无线设施的基站。其中对多个移动台100a，100b，100c和110执行半双工多对多组播服务的通信系统包括转换第一协议以连接移动台100a的网关104a，基站101a和网关104a，以及连接网关104a的第二协议，呼叫控制服务器105和新闻通话服务器106.网关104a，104b，104c和114a执行用于与移动台通信的协议转换，并与基站，从而可以实现半双工多对多的通话。

9. 发明申请

US20090129275A1 ACCESS GATEWAY, TERMINAL AND METHOD OF CONTROLLING FLOW IN WIRELESS SYSTEM 有权
标题翻译：无线系统中的访问网关，终端和控制流程的方法
公开(公告)号：US20090129275A1
公开(公告)日：2009-05-21
申请号：US12097183
申请日：2005-12-27
申请人： Koji Watanabe , Yosuke Takahashi , Norihisa Matsumoto
发明人： Koji Watanabe , Yosuke Takahashi , Norihisa Matsumoto
IPC分类号： H04L12/26
CPC分类号： H04L12/46 , H04L12/5692 , H04L47/70 , H04L47/824 , H04W36/02 , H04W36/14 , H04W36/38
摘要： A wireless system includes plural different access networks and terminals (19, 20) having interfaces corresponding to the plural different access networks (3, 5, 9, 13). Each of the access networks includes an access gateway (AGW) performing flow control. Upon receiving a packet transmission stop signal, the AGW determines whether a predetermined message transmitting chance is given. The AGW includes a control unit that transmits a message that requests a handover to another access network to a terminal when the message transmitting chance is given. The terminal includes a unit that performs a handover to another access network, upon receiving the message.
摘要翻译：无线系统包括具有对应于多个不同接入网络（3,5,9,13）的接口的多个不同接入网络和终端（19,20）。每个接入网络包括执行流量控制的接入网关（AGW）。在接收到分组发送停止信号时，AGW确定是否给出预定的消息发送机会。 AGW包括控制单元，当发送消息传送机会时，发送请求切换到另一个接入网络的终端的消息。终端包括在接收到消息时执行到另一接入网的切换的单元。

10. 发明申请

US20080310334A1 Communication system, server, control apparatus and communication apparatus 有权
标题翻译：通信系统，服务器，控制装置和通信装置
公开(公告)号：US20080310334A1
公开(公告)日：2008-12-18
申请号：US12073767
申请日：2008-03-10
申请人： Hitomi Nakamura , Norihisa Matsumoto , Takehiro Morishige , Naruhito Nakahara
发明人： Hitomi Nakamura , Norihisa Matsumoto , Takehiro Morishige , Naruhito Nakahara
IPC分类号： H04B7/00
CPC分类号： H04W28/16 , H04L47/10 , H04W80/04
摘要： Disclosed herewith is a communication system, which can solve the following conventional problem that if packets exchanged between a terminal and an HA are encapsulated with use of the mobile IPv6 protocol, the PDSN cannot identify any IP flows in the mobile IPv6 tunnel. Consequently, there is no QoS usable appropriately to the services in the EV-D0 RAN. To solve such a problem, the PCRF notifies the HA of the filter information used to specify each IP flow and the flow label assigned to each IP flow. The HA then sets the flow label in the outer IPv6 header of the packet matching with the filter information and transfers the packet to the object unit. The PDSN then refers to the flow label set in the outer IPv6 header to identify the object IP flow in the mobile IPv6 tunnel. Consequently, a proper QoS can be usable for the services respectively in the EV-D0 RAN.
摘要翻译：这里公开了一种通信系统，其可以解决以下常规问题，即如果使用移动IPv6协议来封装在终端和HA之间交换的分组，则PDSN不能识别移动IPv6隧道中的任何IP流。因此，EV-D0 RAN中的服务没有适用的QoS。为了解决这个问题，PCRF向HA通知用于指定每个IP流的过滤器信息和分配给每个IP流的流标签。然后，HA将流量标签设置在与过滤器信息匹配的数据包的外部IPv6报头中，并将数据包传输到对象单元。然后，PDSN参考外部IPv6报头中设置的流标签，以标识移动IPv6隧道中的对象IP流。因此，适当的QoS可以分别用于EV-D0 RAN中的业务。

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