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1. 发明申请

US20110110334A1 COMMUNICATION SYSTEM, COMMUNICATION PROCESSING DEVICE AND AUTHENTICATION PROCESSING DEVICE 有权
标题翻译：通信系统，通信处理设备和认证处理设备
公开(公告)号：US20110110334A1
公开(公告)日：2011-05-12
申请号：US13001009
申请日：2009-06-22
申请人： Jun Hirano , Takashi Aramaki , Shinkichi Ikeda , Takahisa Aoyama
发明人： Jun Hirano , Takashi Aramaki , Shinkichi Ikeda , Takahisa Aoyama
IPC分类号： H04W36/00 , G06F17/30
CPC分类号： H04W12/06 , H04W36/0016
摘要： Disclosed is a technique to enable a session handover between devices with different key generation functions in an authentication protocol. According to the technique, when a session where a UE (200) receives contents from a contents server (700) is to be handed over to a target node (300), the UE firstly transfers information (session HO information) necessary to the session handover to the target node (Step S1001). The target node performs authentication processing with an authentication server (600) of the network to which the UE is connected and notifies the authentication server of the session HO information transferred from the UE (Step S1003). The authentication server performs authentication for the session handover based on the session HO information, and when the authentication succeeds, the session is handed over from the contents server to the target node, and the contents are distributed to the target node (Step S1005).
摘要翻译：公开了一种能够在认证协议中具有不同密钥生成功能的设备之间进行会话切换的技术。根据该技术，当UE（200）从内容服务器（700）接收内容的会话被切换到目标节点（300）时，UE首先传送会话所需的信息（会话HO信息）切换到目标节点（步骤S1001）。目标节点与UE所连接的网络的认证服务器（600）进行认证处理，向认证服务器通知从UE传送的会话HO信息（步骤S1003）。认证服务器根据会话HO信息对会话切换进行认证，当认证成功时，会话从内容服务器切换到目标节点，并将内容分发给目标节点（步骤S1005）。

2. 发明授权

US08964694B2 Communication system, communication processing device and authentication processing device 有权
标题翻译：通信系统，通信处理设备和认证处理设备
公开(公告)号：US08964694B2
公开(公告)日：2015-02-24
申请号：US13001009
申请日：2009-06-22
申请人： Jun Hirano , Takashi Aramaki , Shinkichi Ikeda , Takahisa Aoyama
发明人： Jun Hirano , Takashi Aramaki , Shinkichi Ikeda , Takahisa Aoyama
IPC分类号： H04W4/00 , H04W12/06 , H04W36/00
CPC分类号： H04W12/06 , H04W36/0016
摘要： Disclosed is a technique to enable a session handover between devices with different key generation functions in an authentication protocol. According to the technique, when a session where a UE (200) receives contents from a contents server (700) is to be handed over to a target node (300), the UE firstly transfers information (session HO information) necessary to the session handover to the target node (Step S1001). The target node performs authentication processing with an authentication server (600) of the network to which the UE is connected and notifies the authentication server of the session HO information transferred from the UE (Step S1003). The authentication server performs authentication for the session handover based on the session HO information, and when the authentication succeeds, the session is handed over from the contents server to the target node, and the contents are distributed to the target node (Step S1005).
摘要翻译：公开了一种能够在认证协议中具有不同密钥生成功能的设备之间进行会话切换的技术。根据该技术，当UE（200）从内容服务器（700）接收内容的会话被切换到目标节点（300）时，UE首先传送会话所需的信息（会话HO信息）切换到目标节点（步骤S1001）。目标节点与UE所连接的网络的认证服务器（600）进行认证处理，向认证服务器通知从UE传送的会话HO信息（步骤S1003）。认证服务器根据会话HO信息对会话切换进行认证，当认证成功时，会话从内容服务器切换到目标节点，并将内容分发给目标节点（步骤S1005）。

3. 发明授权

US08966099B2 Session change method and session change device 有权
标题翻译：会话更改方法和会话更改设备
公开(公告)号：US08966099B2
公开(公告)日：2015-02-24
申请号：US13257878
申请日：2010-03-24
申请人： Jun Hirano , Takahisa Aoyama , Shinkichi Ikeda
发明人： Jun Hirano , Takahisa Aoyama , Shinkichi Ikeda
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08
CPC分类号： H04L65/1066 , H04L65/4076 , H04L67/148 , H04L67/16
摘要： A technique is disclosed to realize the change of session seamlessly and with high degree of freedom while reducing the increase of the processing load on a session control server upon a request to change the session from a terminal and to decrease the load on network traffic. According to this technique, trigger information is embedded in a session of content used by the terminal. When this trigger information is detected, the terminal carries out an operation to set up as trigger action (e.g. the change to another session). The relation between the trigger information and the trigger action may be described in sequence information, which is held by the terminal in advance or the trigger action may be described in the trigger information. With regard to certain trigger information, different types of trigger actions may be set up for each terminal (or, depending on the condition of the terminal). As a result, different types of session change can be performed, depending on each terminal and on the conditions of the terminals.
摘要翻译：公开了一种无缝地实现会话改变的技术，同时在会话控制服务器根据终端的会话改变请求减少网络流量负荷的同时减少对会话控制服务器的处理负担的增加。根据该技术，触发信息被嵌入终端使用的内容会话中。当检测到该触发信息时，终端执行操作以设置为触发动作（例如，对另一会话的改变）。触发信息和触发动作之间的关系可以在由终端预先保持的序列信息中描述，或者可以在触发信息中描述触发动作。关于某些触发信息，可以为每个终端设置不同类型的触发动作（或者根据终端的状况）。结果，可以根据每个终端和终端的条件来执行不同类型的会话改变。

4. 发明申请

US20110002294A1 COMMUNICATION SYSTEM, COMMUNICATION CHANNEL EFFICIENCY IMPROVING DEVICE, AND RADIO COMMUNICATION TERMINAL 审中-公开
标题翻译：通信系统，通信频道改进设备和无线电通信终端
公开(公告)号：US20110002294A1
公开(公告)日：2011-01-06
申请号：US12920294
申请日：2009-03-23
申请人： Jun Hirano , Takahisa Aoyama , Shinkichi Ikeda
发明人： Jun Hirano , Takahisa Aoyama , Shinkichi Ikeda
IPC分类号： H04W72/04
CPC分类号： H04W36/30
摘要： A technique is disclosed, according to which the efficiency of a communication channel where the communication is performed between radio communication terminals. According to this technique, under the network condition where different types of connection can be made to different types of networks, radio communication terminals performing communication with each other can perform communication by being connected to the same access network. For instance, by changing the connection of UE_a310a, which performs communication with UE_b310b from eNB 150 to AP b230b, the communication channel of UE_a and UE_b can be changed from a channel 350 to a channel 360. Further, by turning back the channel at PDG 210, for instance, the communication channel can be shortened.
摘要翻译：公开了一种在无线电通信终端之间进行通信的通信信道的效率的技术。根据该技术，在不同类型的网络可以进行不同类型的连接的网络条件下，进行彼此通信的无线电通信终端可以通过连接到相同的接入网络来进行通信。例如，通过改变与UE_b310b从eNB 150到AP b230b进行通信的UE_a310a的连接，可以将UE_a和UE_b的通信信道从信道350改变为信道360.此外，通过在PDG中返回信道 210，例如，可以缩短通信信道。

5. 发明申请

US20120011261A1 SESSION CHANGE METHOD AND SESSION CHANGE DEVICE 有权
标题翻译：会话更改方法和会话更改设备
公开(公告)号：US20120011261A1
公开(公告)日：2012-01-12
申请号：US13257878
申请日：2010-03-24
申请人： Jun Hirano , Takahisa Aoyama , Shinkichi Ikeda
发明人： Jun Hirano , Takahisa Aoyama , Shinkichi Ikeda
IPC分类号： G06F15/16
CPC分类号： H04L65/1066 , H04L65/4076 , H04L67/148 , H04L67/16
摘要： A technique is disclosed to realize the change of session seamlessly and with high degree of freedom while reducing the increase of the processing load on a session control server upon a request to change the session from a terminal and to decrease the load on network traffic. According to this technique, trigger information is embedded in a session of content used by the terminal. When this trigger information is detected, the terminal carries out an operation to set up as trigger action (e.g. the change to another session). The relation between the trigger information and the trigger action may be described in sequence information, which is held by the terminal in advance or the trigger action may be described in the trigger information. With regard to certain trigger information, different types of trigger actions may be set up for each terminal (or, depending on the condition of the terminal). As a result, different types of session change can be performed, depending on each terminal and on the conditions of the terminals.
摘要翻译：公开了一种无缝地实现会话改变的技术，同时在会话控制服务器根据终端的会话改变请求减少网络流量负荷的同时减少对会话控制服务器的处理负担的增加。根据该技术，触发信息被嵌入终端使用的内容会话中。当检测到该触发信息时，终端执行操作以设置为触发动作（例如，对另一会话的改变）。触发信息和触发动作之间的关系可以在由终端预先保持的序列信息中描述，或者可以在触发信息中描述触发动作。关于某些触发信息，可以为每个终端设置不同类型的触发动作（或者根据终端的状况）。结果，可以根据每个终端和终端的条件来执行不同类型的会话改变。

6. 发明授权

US08688970B2 Access-network to core-network trust relationship detection for a mobile node 有权
标题翻译：接入网到移动节点的核心网信任关系检测
公开(公告)号：US08688970B2
公开(公告)日：2014-04-01
申请号：US12665006
申请日：2008-06-12
申请人： Jens Bachmann , Kilian Weniger , Takashi Aramaki , Jon Schuringa , Jun Hirano , Shinkichi Ikeda
发明人： Jens Bachmann , Kilian Weniger , Takashi Aramaki , Jon Schuringa , Jun Hirano , Shinkichi Ikeda
IPC分类号： H04L29/06
CPC分类号： H04L63/164 , H04L63/029 , H04L63/0428 , H04L63/0471 , H04W12/02 , H04W36/0011 , H04W60/00 , H04W80/04 , H04W88/16
摘要： The invention provides a method for trust relationship detection between a core and access network for a user equipment. The gist is that a security tunnel establishment procedure is used so one entity, be it part of the core network or be it the user equipment itself, is provided with information to determine whether the access network is trusted or untrusted. The information may comprise a first IP address/prefix, which is initially assigned to the user equipment, upon attaching to the access network. The necessary information may further comprise a second IP address/prefix, which is an address/prefix that is allocated at a trusted entity of the core network. Depending which entity determines the trust relationship of the access network, it might be necessary to transmit either the first IP address/prefix or the second IP address/prefix or the first and the second IP address/prefix using the security tunnel establishment procedure.
摘要翻译：本发明提供了一种用于用户设备的核心和接入网络之间的信任关系检测的方法。要点是使用安全隧道建立过程，因此一个实体（作为核心网络的一部分，或者是用户设备本身）被提供有用于确定接入网络是可信任还是不受信任的信息。信息可以包括在附接到接入网络时最初分配给用户设备的第一IP地址/前缀。必要的信息还可以包括第二IP地址/前缀，其是在核心网络的可信实体处分配的地址/前缀。根据哪个实体确定接入网络的信任关系，可能需要使用安全隧道建立过程来发送第一IP地址/前缀或第二IP地址/前缀或第一和第二IP地址/前缀。

7. 发明申请

US20110103348A1 HANDOVER PROCESSING METHOD, AND MOBILE TERMINAL AND COMMUNICATION MANAGEMENT DEVICE USED IN SAID METHOD 审中-公开
标题翻译：切换处理方法，移动终端和通信管理设备
公开(公告)号：US20110103348A1
公开(公告)日：2011-05-05
申请号：US13001542
申请日：2009-07-03
申请人： Takako Hori , Shinkichi Ikeda , Jun Hirano , Takashi Aramaki
发明人： Takako Hori , Shinkichi Ikeda , Jun Hirano , Takashi Aramaki
IPC分类号： H04W4/00
CPC分类号： H04W36/0055 , H04W36/14
摘要： Provided is a technique to provide a handover processing method that allows a mobile terminal to be handed over seamlessly while preventing occurrence of double reservation. The method includes a step where a mobile terminal (100) decides to connect to a desired access network (113) and detects the possibility of occurrence of a network-initiated handover processing performed by a predetermined device of the communication network as one of the controlling entities, and a step where the mobile terminal transmits a connection request message requesting a connection to the desired access network, the connection request message including information to maintain the connection with the access network with which the mobile terminal is currently connecting, to a base station disposed in the desired access network based on a detection result of the detection step.
摘要翻译：提供了一种提供切换处理方法的技术，其允许移动终端无缝地切换，同时防止双重保留的发生。该方法包括步骤，其中移动终端（100）决定连接到期望的接入网络（113），并且检测由通信网络的预定设备执行的网络发起的切换处理的发生的可能性，作为控制实体，以及移动终端发送请求到期望接入网络的连接的连接请求消息的步骤，连接请求消息包括维持与移动终端正在连接的接入网络的连接的信息到基站基于检测步骤的检测结果，设置在期望的接入网络中。

8. 发明申请

US20100199332A1 Access-Network to Core-Network Trust Relationship Detection for a Mobile Node 有权
标题翻译：移动节点的核心网络信任关系检测的接入网络
公开(公告)号：US20100199332A1
公开(公告)日：2010-08-05
申请号：US12665006
申请日：2008-06-12
申请人： Jens Bachmann , Kilian Weniger , Takashi Aramaki , Jon Schuringa , Jun Hirano , Shinkichi Ikeda
发明人： Jens Bachmann , Kilian Weniger , Takashi Aramaki , Jon Schuringa , Jun Hirano , Shinkichi Ikeda
IPC分类号： G06F17/30 , H04J1/16 , H04L12/56
CPC分类号： H04L63/164 , H04L63/029 , H04L63/0428 , H04L63/0471 , H04W12/02 , H04W36/0011 , H04W60/00 , H04W80/04 , H04W88/16
摘要： The invention provides a method for trust relationship detection between a core and access network for a user equipment. The gist is that a security tunnel establishment procedure is used so one entity, be it part of the core network or be it the user equipment itself, is provided with information to determine whether the access network is trusted or untrusted. The information may comprise a first IP address/prefix, which is initially assigned to the user equipment, upon attaching to the access network. The necessary information may further comprise a second IP address/prefix, which is an address/prefix that is allocated at a trusted entity of the core network. Depending which entity determines the trust relationship of the access network, it might be necessary to transmit either the first IP address/prefix or the second IP address/prefix or the first and the second IP address/prefix using the security tunnel establishment procedure.
摘要翻译：本发明提供了一种用于用户设备的核心和接入网络之间的信任关系检测的方法。要点是使用安全隧道建立过程，因此一个实体（作为核心网络的一部分，或者是用户设备本身）被提供有用于确定接入网络是可信任还是不受信任的信息。信息可以包括在附接到接入网络时最初分配给用户设备的第一IP地址/前缀。必要的信息还可以包括第二IP地址/前缀，其是在核心网络的可信实体处分配的地址/前缀。根据哪个实体确定接入网络的信任关系，可能需要使用安全隧道建立过程来发送第一IP地址/前缀或第二IP地址/前缀或第一和第二IP地址/前缀。

9. 发明授权

US09148826B2 Handover method and mobile terminal and home agent used in the method 有权
标题翻译：方法中使用的切换方法和移动终端和归属代理
公开(公告)号：US09148826B2
公开(公告)日：2015-09-29
申请号：US13126375
申请日：2009-11-06
申请人： Shinkichi Ikeda , Jun Hirano , Takashi Aramaki
发明人： Shinkichi Ikeda , Jun Hirano , Takashi Aramaki
IPC分类号： H04W4/00 , H04W36/00 , H04W80/04
CPC分类号： H04W36/0011 , H04W80/045
摘要： Disclosed is a technique to provide a handover method that can improve the communication efficiency by reducing tunnel overhead between a mobile node and a home agent. When the mobile node (UE) (107) performs handover (HO) from a first access router (104) to a second access router (105) and if the IP versions supported by the networks before and after the HO are different, the UE transmits a first message including an allocation request for a home address of the HO target to the home agent (HA) and a second message including an address allocation request. The HA transmits to the UE, a third message including the home address of the HO target based on the allocation request and transmits to the UE, a fourth message including the home address based on the address allocation request.
摘要翻译：公开了一种提供切换方法的技术，其可以通过减少移动节点和归属代理之间的隧道开销来提高通信效率。当移动节点（UE）（107）从第一接入路由器（104）到第二接入路由器（105）执行切换（HO）时，如果在HO之前和之后由网络支持的IP版本不同，则UE 向归属代理（HA）发送包括对HO目标的归属地址的分配请求的第一消息和包括地址分配请求的第二消息。基于分配请求，HA向UE发送包括HO目标的归属地址的第三消息，并且向UE发送包括基于地址分配请求的归属地址的第四消息。

10. 发明申请

US20110211558A1 HANDOVER METHOD AND MOBILE TERMINAL AND HOME AGENT USED IN THE METHOD 有权
标题翻译：方法中使用的切换方法和移动终端和家庭代理
公开(公告)号：US20110211558A1
公开(公告)日：2011-09-01
申请号：US13126375
申请日：2009-11-06
申请人： Shinkichi Ikeda , Jun Hirano , Takashi Aramaki
发明人： Shinkichi Ikeda , Jun Hirano , Takashi Aramaki
IPC分类号： H04W36/00
CPC分类号： H04W36/0011 , H04W80/045
摘要： Disclosed is a technique to provide a handover method that can improve the communication efficiency by reducing tunnel overhead between a mobile node and a home agent. When the mobile node (UE) (107) performs handover (HO) from a first access router (104) to a second access router (105) and if the IP versions supported by the networks before and after the HO are different, the UE transmits a first message including an allocation request for a home address of the HO target to the home agent (HA) and a second message including an address allocation request. The HA transmits to the UE, a third message including the home address of the HO target based on the allocation request and transmits to the UE, a fourth message including the home address based on the address allocation request.
摘要翻译：公开了一种提供切换方法的技术，其可以通过减少移动节点和归属代理之间的隧道开销来提高通信效率。当移动节点（UE）（107）从第一接入路由器（104）到第二接入路由器（105）执行切换（HO）时，如果在HO之前和之后由网络支持的IP版本不同，则UE 向归属代理（HA）发送包括对HO目标的归属地址的分配请求的第一消息和包括地址分配请求的第二消息。基于分配请求，HA向UE发送包括HO目标的归属地址的第三消息，并且向UE发送包括基于地址分配请求的归属地址的第四消息。

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