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1. 发明授权

US08160587B2 Radio access terminal, base station controller, and handoff control method in radio communication system 失效
标题翻译：无线电接入终端，基站控制器和无线电通信系统中的切换控制方法
公开(公告)号：US08160587B2
公开(公告)日：2012-04-17
申请号：US12423049
申请日：2009-04-14
申请人： Dan Xu , Yuichiro Katsu , Tsutomu Uchida , Shiro Mazawa
发明人： Dan Xu , Yuichiro Katsu , Tsutomu Uchida , Shiro Mazawa
IPC分类号： H04W36/00
CPC分类号： H04W36/32 , H04W36/30 , H04W84/045
摘要： In a radio communication system wherein radio frequencies for communicating with a radio terminal are different in radio base stations, a table in which positional information, information on the frequency used for transmission/reception to/from the terminal, and a decision condition in a handoff operation are stored as to each base station is prepared in a base station controller beforehand. When the positional information is received from the radio terminal, the base station controller selects the base station being a handoff candidate, on the basis of the positional information of the radio terminal, the positional information of each base station and the decision condition of the handoff operation with reference to the table, and it transmits a handoff request message which contains the information on the frequency of the base station being the handoff candidate, to the radio terminal through the base station communicating with the radio terminal.
摘要翻译：在无线基站中与无线终端进行通信的无线电频率不同的无线通信系统中，存在位置信息，用于发送/接收终端的频率的信息和切换中的判定条件的表预先在基站控制器中准备每个基站的操作。当从无线终端接收到位置信息时，基站控制器基于无线终端的位置信息，每个基站的位置信息和切换的判定条件，选择作为切换候选的基站并且通过与无线终端通信的基站向无线终端发送包含关于作为切换候选的基站的频率的信息的切换请求消息。

2. 发明申请

US20090264134A1 RADIO ACCESS TERMINAL, BASE STATION CONTROLLER, AND HANDOFF CONTROL METHOD IN RADIO COMMUNICATION SYSTEM 失效
标题翻译：无线电接入终端，基站控制器和无线通信系统中的手动控制方法
公开(公告)号：US20090264134A1
公开(公告)日：2009-10-22
申请号：US12423049
申请日：2009-04-14
申请人： Dan Xu , Yuichiro Katsu , Tsutomu Uchida , Shiro Mazawa
发明人： Dan Xu , Yuichiro Katsu , Tsutomu Uchida , Shiro Mazawa
IPC分类号： H04W36/00
CPC分类号： H04W36/32 , H04W36/30 , H04W84/045
摘要： In a radio communication system wherein radio frequencies for communicating with a radio terminal are different in radio base stations, a table in which positional information, information on the frequency used for transmission/reception to/from the terminal, and a decision condition in a handoff operation are stored as to each base station is prepared in a base station controller beforehand. When the positional information is received from the radio terminal, the base station controller selects the base station being a handoff candidate, on the basis of the positional information of the radio terminal, the positional information of each base station and the decision condition of the handoff operation with reference to the table, and it transmits a handoff request message which contains the information on the frequency of the base station being the handoff candidate, to the radio terminal through the base station communicating with the radio terminal.
摘要翻译：在无线基站中与无线终端进行通信的无线电频率不同的无线通信系统中，存在位置信息，用于发送/接收终端的频率的信息以及切换中的判定条件的表预先在基站控制器中准备每个基站的操作。当从无线终端接收到位置信息时，基站控制器基于无线终端的位置信息，每个基站的位置信息和切换的判定条件，选择作为切换候选的基站并且通过与无线终端通信的基站向无线终端发送包含关于作为切换候选的基站的频率的信息的切换请求消息。

3. 发明申请

US20100020812A1 COMMUNICATION SYSTEM AND ACCESS GATEWAY APPARATUS 有权
标题翻译：通信系统和访问网关设备
公开(公告)号：US20100020812A1
公开(公告)日：2010-01-28
申请号：US12572586
申请日：2009-10-02
申请人： Hitomi NAKAMURA , Yuichiro Katsu , Norihisa Matsumoto , Masahi Yano , Masahiro Takatori
发明人： Hitomi NAKAMURA , Yuichiro Katsu , Norihisa Matsumoto , Masahi Yano , Masahiro Takatori
IPC分类号： 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。

4. 发明授权

US07561557B2 Base station apparatus, mobile station, and contents provider 失效
公开(公告)号：US07561557B2
公开(公告)日：2009-07-14
申请号：US11293106
申请日：2005-12-05
申请人： Masao Hayama , Yoshiyuki Machida , Shirou Mazawa , Fumihiko Shimazaki , Yuichiro Katsu
发明人： Masao Hayama , Yoshiyuki Machida , Shirou Mazawa , Fumihiko Shimazaki , Yuichiro Katsu
IPC分类号： H04J13/00
CPC分类号： H04B7/2628 , H04L1/203 , H04N19/37
摘要： A radio communication system arranged to deliver multimedia information into a plurality of mobile stations is arranged to deliver the multimedia information according to the wave circumstances of each mobile station, layer the information components composing the multimedia information, create the frame containing the layered information components and the transmission priorities of the components, connect the frames on a multimedia information unit, and then transmit the connected frames to a base station.

5. 发明申请

US20110280215A1 COMMUNICATION SYSTEM AND METHOD, AND GATEWAY 有权
标题翻译：通信系统与方法与网关
公开(公告)号：US20110280215A1
公开(公告)日：2011-11-17
申请号：US13103718
申请日：2011-05-09
申请人： HIROTO NAKAGAWA , Koji Watanabe , Yosuke Takahashi , Yuichiro Katsu
发明人： HIROTO NAKAGAWA , Koji Watanabe , Yosuke Takahashi , Yuichiro Katsu
IPC分类号： H04W36/34
CPC分类号： H04W36/14 , H04W36/0011 , H04W80/04 , H04W88/16
摘要： To realize a handover in which a gateway connecting to the access networks using different protocols is an anchor.In a communication system, the gateway holds a service identifier management table for converting a service identifier of different kind with the protocol into a PDN identifier, and at the time of handover, specifies a session to be held with the user identifier and the PDN identifier, selects the same PDN connected to the movement source, and reassigns the same IP address that has been already assigned at the movement source.
摘要翻译：为了实现其中使用不同协议连接到接入网络的网关是锚点的切换。在通信系统中，网关保存用于将具有协议的不同种类的服务标识符转换为PDN标识符的服务标识符管理表，并且在切换时指定要与用户标识符和PDN标识符保持的会话，选择连接到移动源的同一PDN，并重新分配已在移动源分配的相同IP地址。

6. 发明授权

US07006484B2 Base station apparatus, mobile station, and contents provider 失效
公开(公告)号：US07006484B2
公开(公告)日：2006-02-28
申请号：US09899263
申请日：2001-07-06
申请人： Masao Hayama , Yoshiyuki Machida , Shirou Mazawa , Fumihiko Shimazaki , Yuichiro Katsu
发明人： Masao Hayama , Yoshiyuki Machida , Shirou Mazawa , Fumihiko Shimazaki , Yuichiro Katsu
IPC分类号： H04J13/00
CPC分类号： H04B7/2628 , H04L1/203 , H04N19/37
摘要： A radio communication system arranged to deliver multimedia information into a plurality of mobile stations is arranged to deliver the multimedia information according to the wave circumstances of each mobile station, layer the information components composing the multimedia information, create the frame containing the layered information components and the transmission priorities of the components, connect the frames on a multimedia information unit, and then transmit the connected frames to a base station.

7. 发明授权

US08400983B2 Communication system and method, and gateway 有权
标题翻译：通信系统和方法，以及网关
公开(公告)号：US08400983B2
公开(公告)日：2013-03-19
申请号：US13103718
申请日：2011-05-09
申请人： Hiroto Nakagawa , Koji Watanabe , Yosuke Takahashi , Yuichiro Katsu
发明人： Hiroto Nakagawa , Koji Watanabe , Yosuke Takahashi , Yuichiro Katsu
IPC分类号： H04W4/00
CPC分类号： H04W36/14 , H04W36/0011 , H04W80/04 , H04W88/16
摘要： To realize a handover in which a gateway connecting to the access networks using different protocols is an anchor.In a communication system, the gateway holds a service identifier management table for converting a service identifier of different kind with the protocol into a PDN identifier, and at the time of handover, specifies a session to be held with the user identifier and the PDN identifier, selects the same PDN connected to the movement source, and reassigns the same IP address that has been already assigned at the movement source.
摘要翻译：为了实现其中使用不同协议连接到接入网络的网关是锚点的切换。在通信系统中，网关保存用于将具有协议的不同种类的服务标识符转换为PDN标识符的服务标识符管理表，并且在切换时指定要与用户标识符和PDN标识符保持的会话，选择连接到移动源的同一PDN，并重新分配已在移动源分配的相同IP地址。

8. 发明申请

US20070086384A1 Method of setting up quality of service in wireless communication network and wireless communication apparatus 审中-公开
标题翻译：在无线通信网络和无线通信设备中建立服务质量的方法
公开(公告)号：US20070086384A1
公开(公告)日：2007-04-19
申请号：US11516056
申请日：2006-09-06
申请人： Yuichiro Katsu , Akio Kawase , Shingo Sasaki , Hideo Aoe
发明人： Yuichiro Katsu , Akio Kawase , Shingo Sasaki , Hideo Aoe
IPC分类号： H04Q7/00
CPC分类号： H04W28/24 , H04W88/02
摘要： A wireless communication apparatus for communicating with a base station is provided with the function of specifying the type of an application from header information of an IP packet issued by the application, searching for a set of radio parameters for assuring a Quality of Service (QoS) required by the application from a conversion table having been prepared beforehand, and automatically setting up a new session based on the set of radio parameters.
摘要翻译：提供了一种用于与基站通信的无线通信装置，其具有从应用发出的IP分组的报头信息中指定应用的类型的功能，搜索一组无线参数以确保服务质量（QoS）由应用程序预先准备的转换表所需要的，并且基于无线电参数集合自动建立新的会话。

9. 发明申请

US20060072519A1 Base station apparatus, mobile station, and contents provider 失效
公开(公告)号：US20060072519A1
公开(公告)日：2006-04-06
申请号：US11293106
申请日：2005-12-05
申请人： Masao Hayama , Yoshiyuki Machida , Shirou Mazawa , Fumihiko Shimazaki , Yuichiro Katsu
发明人： Masao Hayama , Yoshiyuki Machida , Shirou Mazawa , Fumihiko Shimazaki , Yuichiro Katsu
IPC分类号： H04B7/216
CPC分类号： H04B7/2628 , H04L1/203 , H04N19/37
摘要： A radio communication system arranged to deliver multimedia information into a plurality of mobile stations is arranged to deliver the multimedia information according to the wave circumstances of each mobile station, layer the information components composing the multimedia information, create the frame containing the layered information components and the transmission priorities of the components, connect the frames on a multimedia information unit, and then transmit the connected frames to a base station.

10. 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。

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