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91. 发明授权

US07742396B2 Communication control method, address management node, and mobile node 有权
标题翻译：通信控制方法，地址管理节点和移动节点
公开(公告)号：US07742396B2
公开(公告)日：2010-06-22
申请号：US11909790
申请日：2006-03-29
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： G01R31/08 , H04W4/00 , H04J3/16
CPC分类号： H04W8/14 , H04W8/26 , H04W28/08 , H04W80/04
摘要： A technique is disclosed whereby, while a MN (mobile node) is separated from a home network, the status available on a home network is obtained, and a communication path is optimized for a packet to be transmitted between the MN and a CN (correspondent node) via a HA (home agent). According to this technique, an HA 20 that manages a plurality of home addresses allocated to an MN 10 detects communication statuses of, for example, an ISP1 and an ISP2, and selects a home address that is designated, for a packet transfer to be performed from the MN, via the HA, to a CN 15, as a source address for the inner packet of an encapsulated packet to be transmitted from the MN to the HA. Since the MN designates this home address as the source address for the inner packet, a packet decapsulated and transferred by the HA is delivered to the CN via the ISP1 or the ISP2 in a superior communication status.
摘要翻译：公开了一种技术，其中当MN（移动节点）与家庭网络分离时，获得在家庭网络上可用的状态，并且针对要在MN和CN之间传送的分组（通信对方）优化通信路径节点）通过HA（归属代理）。根据该技术，管理分配给MN10的多个归属地址的HA 20检测例如ISP1和ISP2的通信状态，并且选择被指定的归属地址，以进行要进行的分组传送从MN通过HA到CN 15，作为要从MN发送到HA的封装分组的内部分组的源地址。由于MN将该归属地址指定为内部分组的源地址，所以由HA解封装并传送的分组经由ISP1或ISP2以较高的通信状态被传送到CN。

92. 发明申请

US20100061319A1 COMMUNICATION CONTROL METHOD, COMMUNICATION SYSTEM, HOME AGENT ALLOCATION SERVER, AND MOBILE NODE 有权
标题翻译：通信控制方法，通信系统，家庭代理服务器和移动节点
公开(公告)号：US20100061319A1
公开(公告)日：2010-03-11
申请号：US12447650
申请日：2007-11-01
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： H04W72/04
CPC分类号： H04W8/065
摘要： Disclosed is a technique for allowing a mobility service provider to allocate a home agent appropriate for each individual mobile node. According to the technique, an MN 10 notifies the domain name of an MSP 3 to an ASP 1, and in response to the notified domain name of the MSP, the ASP notifies the address of an HA allocation server 3a to the MN. The MN transmits, to the notified address of the HA allocation server, an HA allocation request message including the domain name of the ASP. The HA allocation server selects an HA based on previously held correspondences between HAs 3b, 3c and one or more ASPs, and notifies the selected HA to the MN.
摘要翻译：公开了一种允许移动性服务提供商分配适合于每个单独移动节点的归属代理的技术。根据该技术，MN10向ASP1通知MSP3的域名，并且响应于所通知的MSP的域名，ASP向MN通知HA分配服务器3a的地址给MN。 MN向HA分配服务器的通知地址发送包括ASP的域名的HA分配请求消息。 HA分配服务器基于先前保存的HAs 3b，3c和一个或多个ASP之间的对应关系来选择HA，并且向MN通知所选择的HA。

93. 发明申请

US20090052425A1 PACKET TRANSFER CONTROL DEVICE AND MOBILE NODE 有权
标题翻译：分组传输控制设备和移动节点
公开(公告)号：US20090052425A1
公开(公告)日：2009-02-26
申请号：US12282484
申请日：2007-03-16
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： H04W8/26
CPC分类号： H04W8/26 , H04W80/04
摘要： Disclosed is technique for avoiding packet reflection between home agents. According to the technique, a MN 10 includes a home address (HoA1) assigned thereto from a home network 12, and a home address (HoA2) assigned thereto from a home network 14. CoA is further acquired from a foreign network 15. Then, the MN uses the home addresses as care-of addresses, and performs binding-update including HoA1-HoA2 for the HA 12 and binding-update including HoA2-HoA1 as well as HoA2-CoA for the HA 14. A packet transmitted from a CN 16 to HoA1 is encapsulated by the HA 12 and transferred to the HA 14. The HA 14 refers to a source address of the received encapsulated packet and selects CoA as a transfer destination address instead of HoA2 having the same prefix.
摘要翻译：公开了用于避免归属代理之间的分组反射的技术。根据该技术，MN10包括从家庭网络12分配给其的归属地址（HoA1）以及从家庭网络14分配给其的归属地址（HoA2）。从国外网络15进一步获取CoA。然后， MN使用家庭地址作为转交地址，并且执行包括用于HA 12的HoA1-HoA2和包括HoA2-HoA1的绑定更新以及用于HA 14的HoA2-CoA的绑定更新。从CN发送的分组 16到HoA1由HA12封装并传输到HA 14.HA 14参考接收到的封装分组的源地址，并选择CoA作为传送目的地地址，而不是具有相同前缀的HoA2。

94. 发明申请

US20080031183A1 Communication Network Management Method, Access Router, And Mobile Communication Device 审中-公开
标题翻译：通信网络管理方法，接入路由器和移动通信设备
公开(公告)号：US20080031183A1
公开(公告)日：2008-02-07
申请号：US11576286
申请日：2005-09-28
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： H04Q7/00
CPC分类号： H04L45/00 , H04L29/12264 , H04L61/2046
摘要： Disclosed is a technique which reduces or omits the time needed for DAD processing solicited when a mobile communication device establishes a connection with a new subnetwork, thereby reducing the packet loss and delay to improve the communication efficiency. According to this technique, in a network in which a plurality of ARs 11 to 14 exist, when a mobile communication device (MN 10) establishes a connection with one of these plurality of ARs, in addition to the implementation of the DAD processing for confirming whether or not the address (CoA) of the MN is usable at the connection-accepting side, a wide-range DAD implementation request message including the interface ID of the MN is transmitted from the connection-accepting side AR to the other AR existing in a network of a given range (wide-range DAD effective area 31), and in a subnetwork under each of ARs, the DAD processing is conducted so as to confirm whether or not the address at the connection of the MN is usable. This enables the DAD processing to be omitted when the MN moves to the other subnetwork.
摘要翻译：公开了一种减少或省略当移动通信设备与新子网建立连接时请求的DAD处理所需时间的技术，从而减少分组丢失和延迟以提高通信效率。根据该技术，在存在多个AR11〜14的网络中，当移动通信装置（MN 10）与这些多个AR中的一个建立连接时，除了执行用于确认的DAD处理无论MN的地址（CoA）是否在连接接收侧都可用，包括MN的接口ID的宽范围DAD实现请求消息从连接接收侧AR发送到存在于给定范围的网络（宽范围DAD有效区域31），并且在每个AR下的子网中进行DAD处理，以确认MN的连接处的地址是否可用。这使得当MN移动到另一子网时可以省略DAD处理。

95. 发明授权

US08411658B2 Mobile terminal and network node 有权
标题翻译：移动终端和网络节点
公开(公告)号：US08411658B2
公开(公告)日：2013-04-02
申请号：US12865966
申请日：2009-02-04
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： H04W4/00
CPC分类号： H04W60/005 , H04L47/36 , H04W8/04 , H04W8/26 , H04W80/045 , H04W88/182
摘要： Disclosed is a technique for achieving reduction in processing load caused when a mobile terminal having two or more interfaces registers flow control information with a network and reduction in traffic of signaling for the registration. According to this technique, a mobile terminal (MN100) has two or more interfaces (IF1 and IF2), registers, with a home agent (HA200), binding information between care-of addresses (CoA1 and CoA2) assigned to each interface and a home address (HoA0) of the MN, and further acquires home addresses (HoA1 and HoA2) exclusively for each interface and to be set for the interface and registers, with the HA, binding information between the HoA exclusively for each interface and a CoA corresponding to the HoA. For a flow desired to be sent and received by using only a specific interface, the HoA and CoA exclusively for the interface are used.
摘要翻译：公开了一种用于在具有两个或更多个接口的移动终端注册具有网络的流量控制信息并减少用于注册的信令的流量的情况下实现的处理负载的降低的技术。根据该技术，移动终端（MN100）具有两个以上的接口（IF1和IF2），与归属代理（HA200）进行寄存，分配给每个接口的转交地址（CoA1和CoA2）之间的绑定信息和 MN的归属地址（HoA0），并且还针对每个接口专门获取归属地址（HoA1和HoA2），并且为接口设置并且为HA注册，并且将每个接口专用于HoA之间的绑定信息和对应的CoA 到HoA。对于仅通过使用特定接口发送和接收的流程，使用专用于接口的HoA和CoA。

96. 发明申请

US20100309899A1 MOBILE TERMINAL AND NETWORK NODE 有权
标题翻译：移动终端和网络节点
公开(公告)号：US20100309899A1
公开(公告)日：2010-12-09
申请号：US12865966
申请日：2009-02-04
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： H04W8/00
CPC分类号： H04W60/005 , H04L47/36 , H04W8/04 , H04W8/26 , H04W80/045 , H04W88/182
摘要： Disclosed is a technique for achieving reduction in processing load caused when a mobile terminal having two or more interfaces registers flow control information with a network and reduction in traffic of signaling for the registration. According to this technique, a mobile terminal (MN100) has two or more interfaces (IF1 and IF2), registers, with a home agent (HA200), binding information between care-of addresses (CoA1 and CoA2) assigned to each interface and a home address (HoA0) of the MN, and further acquires home addresses (HoA1 and HoA2) exclusively for each interface and to be set for the interface and registers, with the HA, binding information between the HoA exclusively for each interface and a CoA corresponding to the HoA. For a flow desired to be sent and received by using only a specific interface, the HoA and CoA exclusively for the interface are used.
摘要翻译：公开了一种用于在具有两个或更多个接口的移动终端注册具有网络的流量控制信息并减少用于注册的信令的流量的情况下实现的处理负载的降低的技术。根据该技术，移动终端（MN100）具有两个以上的接口（IF1和IF2），与归属代理（HA200）进行寄存，分配给每个接口的转交地址（CoA1和CoA2）之间的绑定信息和 MN的归属地址（HoA0），并且还针对每个接口专门获取归属地址（HoA1和HoA2），并且为接口设置并且为HA注册，并且将每个接口专用于HoA之间的绑定信息和对应的CoA 到HoA。对于仅通过使用特定接口发送和接收的流程，使用专用于接口的HoA和CoA。

97. 发明申请

US20090052316A1 COMMUNICATION CONTROL METHOD, ADDRESS MANAGEMENT NODE, AND MOBILE NODE 有权
标题翻译：通信控制方法，地址管理节点和移动节点
公开(公告)号：US20090052316A1
公开(公告)日：2009-02-26
申请号：US11909790
申请日：2006-03-29
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： H04W24/00 , H04W8/28
CPC分类号： H04W8/14 , H04W8/26 , H04W28/08 , H04W80/04
摘要： A technique is disclosed whereby, while a MN (mobile node) is separated from a home network, the status available on a home network is obtained, and a communication path is optimized for a packet to be transmitted between the MN and a CN (correspondent node) via a HA (home agent). According to this technique, an HA 20 that manages a plurality of home addresses allocated to an MN 10 detects communication statuses of, for example, an ISP1 and an ISP2, and selects a home address that is designated, for a packet transfer to be performed from the MN, via the HA, to a CN 15, as a source address for the inner packet of an encapsulated packet to be transmitted from the MN to the HA. Since the MN designates this home address as the source address for the inner packet, a packet decapsulated and transferred by the HA is delivered to the CN via the ISP1 or the ISP2 in a superior communication status.
摘要翻译：公开了一种技术，其中当MN（移动节点）与家庭网络分离时，获得在家庭网络上可用的状态，并且针对要在MN和CN之间传送的分组（通信对方）优化通信路径节点）通过HA（归属代理）。根据该技术，管理分配给MN10的多个归属地址的HA 20检测例如ISP1和ISP2的通信状态，并且选择被指定的归属地址，以进行要进行的分组传送从MN通过HA到CN 15，作为要从MN发送到HA的封装分组的内部分组的源地址。由于MN将该归属地址指定为内部分组的源地址，所以由HA解封装并传送的分组经由ISP1或ISP2以较高的通信状态被传送到CN。

98. 发明申请

US20090019180A1 COMMUNICATION CONTROL METHOD, COMMUNICATION NODE, AND MOBILE NODE 审中-公开
标题翻译：通信控制方法，通信节点和移动节点
公开(公告)号：US20090019180A1
公开(公告)日：2009-01-15
申请号：US11909609
申请日：2006-03-29
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： G06F15/16
CPC分类号： H04L61/6077 , H04L61/2007 , H04W8/065 , H04W8/12 , H04W76/11 , H04W80/04
摘要： Disclosed is a technique which, when an MN (mobile node) has one or a plurality of HoAs (home addresses) and a packet is transmitted from a CN (correspondent node) through an HA (home agent) to the MN, reduces a delay stemming from registration processing on binding information or selection processing among the plurality of HoAs and a delay of communication due to a result of the selection. According to this technique, an MN 100 notifies, to the CN, home network connection information indicative of whether or not it is currently in connection with a home network which has allocated its own plurality of HoAs, an address of each HA and an ID of each HA in a state associated with the plurality of HoAs. On the basis of the information received from the MN, an CN 150 grasps the home network with which the MN is currently in connection and makes an inquiry about the condition of the HA and sets an appropriate HoA, judged on the basis of the grasping result or the inquiry result, as a destination address of a packet to be transmitted to the MN.
摘要翻译：公开了一种技术，当MN（移动节点）具有一个或多个HoA（家庭地址）并且通过HA（归属代理）从CN（通信节点）向MN发送分组时，减少延迟源于对多个HoAs之间的绑定信息或选择处理的注册处理以及由于选择结果导致的通信延迟。根据该技术，MN100向CN通知家庭网络连接信息，表示其是否与已经分配了自己的多个HoA的归属网络相关联，每个HA的地址和每个HA的地址每个HA处于与多个HoA相关联的状态。根据从MN接收到的信息，CN150掌握MN当前正在连接的归属网络，并对HA的状况进行查询，并设置基于获取结果判断的适当HoA 或查询结果作为要发送到MN的分组的目的地地址。

99. 发明申请

US20120113959A1 CONNECTION MANAGEMENT METHOD, CONNECTION MANAGEMENT SYSTEM, MOBILE TERMINAL, PACKET DATA GATEWAY AND MOBILE MANAGEMENT GATEWAY 有权
标题翻译：连接管理方法，连接管理系统，移动终端，分组数据网关和移动管理网关
公开(公告)号：US20120113959A1
公开(公告)日：2012-05-10
申请号：US13381861
申请日：2010-06-23
申请人： Ryuji Sugizaki , Shinkichi Ikeda , Keigo Aso , Jun Hirano
发明人： Ryuji Sugizaki , Shinkichi Ikeda , Keigo Aso , Jun Hirano
IPC分类号： H04W36/00 , H04W92/00
CPC分类号： H04W36/0016 , H04L61/1511 , H04L61/2007 , H04W8/26
摘要： When a mobile terminal transmitting/receiving a packet using a plurality of IP address types performs a handover to an access network (single address type connection network) permitting transmission/reception of a packet using a single IP address only, an IP address not permitted is unfortunately discarded at an access network as a handover destination. Disclosed is a technique configured so that a mobile terminal (UE 1) detecting a handover to the single address type connection network establishes a temporary connection with a mobility management gateway (PGW 5) and thereafter acquires an address of an ePDG 8 located at a core network and informs the ePDG of a communication state before the handover via a PDN using the temporary connection. The ePDG informs the PGW of the communication state of the UE before the handover. Thereby, the communication state of the UE before the handover is achieved with the PGW via the ePDG and the PDN.
摘要翻译：当使用多个IP地址类型发送/接收分组的移动终端仅执行允许仅使用单个IP地址发送/接收分组的接入网络（单地址类型连接网络）时，不允许的IP地址是不幸的是在接入网作为切换目的地丢弃。公开了一种技术，其被配置为使检测到单一地址类型连接网络的切换的移动终端（UE 1）建立与移动性管理网关（PGW 5）的临时连接，之后获取位于核心的ePDG 8的地址网络，并且通过使用临时连接的PDN通过PDN在切换之前通知ePDG通信状态。 ePDG在切换之前向PGW通知UE的通信状态。由此，通过ePDG和PDN，通过PGW实现切换前的UE的通信状态。

100. 发明授权

US08149807B2 Communication control method, communication system, home agent allocation server, and mobile node 有权
标题翻译：通信控制方法，通信系统，归属代理分配服务器和移动节点
公开(公告)号：US08149807B2
公开(公告)日：2012-04-03
申请号：US12447650
申请日：2007-11-01
申请人： Keigo Aso , Jun Hirano
发明人： Keigo Aso , Jun Hirano
IPC分类号： H04W4/00
CPC分类号： H04W8/065
摘要： Disclosed is a technique for allowing a mobility service provider to allocate a home agent appropriate for each individual mobile node. According to the technique, an MN 10 notifies the domain name of an MSP 3 to an ASP 1, and in response to the notified domain name of the MSP, the ASP notifies the address of an HA allocation server 3a to the MN. The MN transmits, to the notified address of the HA allocation server, an HA allocation request message including the domain name of the ASP. The HA allocation server selects an HA based on previously held correspondences between HAs 3b, 3c and one or more ASPs, and notifies the selected HA to the MN.
摘要翻译：公开了一种允许移动性服务提供商分配适合于每个单独移动节点的归属代理的技术。根据该技术，MN10向ASP1通知MSP3的域名，并且响应于所通知的MSP的域名，ASP向MN通知HA分配服务器3a的地址给MN。 MN向HA分配服务器的通知地址发送包括ASP的域名的HA分配请求消息。 HA分配服务器基于先前保存的HAs 3b，3c和一个或多个ASP之间的对应关系来选择HA，并且向MN通知所选择的HA。

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