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1. 发明授权

US07023827B2 WAP analyzer 失效
标题翻译： WAP分析仪
公开(公告)号：US07023827B2
公开(公告)日：2006-04-04
申请号：US09949784
申请日：2001-09-12
申请人： Akio Ishikawa , Osamu Maeshima , Akira Idoue , Toshihiko Kato
发明人： Akio Ishikawa , Osamu Maeshima , Akira Idoue , Toshihiko Kato
IPC分类号： H04Q7/28
CPC分类号： H04L29/06 , H04L43/06 , H04L43/18 , H04L67/04 , H04L69/03 , H04L69/329
摘要： A WAP (Wireless Application Protocol) analyzer located on a transmission line between communication apparatuses using WAP. A WAP packet includes at least one WTP-PDU (Wireless Transaction Protocol—Protocol Data Unit). The WAP analyzer comprising, database (16) for storing state-transition specification data that define a state-transition with a cause-and-effect relationship between WTP-PDUs, states of a WTP layer, primitives between the WTP layer and WSP (Wireless Session Protocol) layer, and states of the WSP layer, based on WAP specification, means (11) for extracting the WTP-PDUs from the WAP packets, and means (13) for estimating the state-transition of the WTP layer and the WSP layer, to the apparatus that received one of the WTP-PDUs and subsequently sent other of the WTP-PDUs, for each pair of a sender and a receiver.
摘要翻译：位于使用WAP的通信设备之间的传输线上的WAP（无线应用协议）分析器。 WAP分组包括至少一个WTP-PDU（无线事务协议 - 协议数据单元）。 WAP分析器包括：数据库（16），用于存储定义具有WTP-PDU之间的因果关系的状态转换的状态转换规范数据，WTP层的状态，WTP层和WSP之间的原语（无线会话协议）层，并且基于WAP规范的WSP层的状态是用于从WAP分组中提取WTP-PDU的装置（11），以及用于估计WTP层和WSP的状态转换的装置（13）层，连接到接收到一个WTP-PDU的设备，并随后发送其他的WTP-PDU，对于每一对发送者和接收者。

2. 发明授权

US06178450B1 Method and apparatus for monitoring a communication link based on TCP/IP protocol by emulating behavior of the TCP protocol 失效
标题翻译：通过仿真TCP协议的行为来监视基于TCP / IP协议的通信链路的方法和装置
公开(公告)号：US06178450B1
公开(公告)日：2001-01-23
申请号：US09108197
申请日：1998-07-01
申请人： Tomohiko Ogishi , Akira Idoue , Toshihiko Kato , Kenji Suzuki
发明人： Tomohiko Ogishi , Akira Idoue , Toshihiko Kato , Kenji Suzuki
IPC分类号： G06F1300
CPC分类号： H04L69/163 , H04L29/06 , H04L43/00 , H04L43/0888 , H04L43/18 , H04L69/03 , H04L69/16
摘要： A method and apparatus for monitoring a communication link based on TCP/IP protocol obtains a protocol data unit (PDU) between communication systems. A emulation log is produced by analyzing the PDU in a PDU analysis part. An event sequence log is produced by estimating an event sequence of both communication systems based the emulation log in an event sequence estimation part. The behavior and the internal procedure of TCP is emulated by using the specific TCP state transition specification, internal variables of TCP, internal variables indicating the status and internal procedures in the TCP emulation part.
摘要翻译：基于TCP / IP协议监视通信链路的方法和装置获得通信系统之间的协议数据单元（PDU）。通过分析PDU分析部分中的PDU来生成仿真日志。通过基于事件序列估计部分中的仿真日志估计两个通信系统的事件序列来产生事件序列日志。 TCP的行为和内部过程通过使用特定的TCP状态转换规范，TCP的内部变量，内部变量来指示TCP仿真部分的状态和内部过程来模拟。

3. 发明授权

US07010592B2 Method for collecting statistical traffic data 失效
标题翻译：采集统计流量数据的方法
公开(公告)号：US07010592B2
公开(公告)日：2006-03-07
申请号：US09820008
申请日：2001-03-29
申请人： Tomohiko Ogishi , Akira Idoue , Toru Hasegawa , Toshihiko Kato
发明人： Tomohiko Ogishi , Akira Idoue , Toru Hasegawa , Toshihiko Kato
IPC分类号： G06F15/173
CPC分类号： H04L43/18 , H04L41/142 , H04L67/02 , H04L69/16
摘要： As shown in FIG. 2, when the SYN segment is detected, the amount of transmitted segment from the side which sent the detected SYN segment is obtained by counting the continuously detected DATA segments for collecting the traffic in a certain direction where it is impossible to directly capture the traffic. Further, the amount [ini_sdt] of the transmitted bytes from the side which sent the detected SYN segment is obtained by calculating the equation [ini_sdt]=[SEQn+LENn]−[SEQ1]. Wherein, [SEQ1] is the sequence number of the first detected DATA segment, [SEQn] is the sequence number of the last detected DATA segment and [LENn] is the user data length of the last detected DATA segment.
摘要翻译：如图所示。如图2所示，当检测到SYN段时，从发送检测到的SYN段的一侧发送的段的数量通过对不可能直接捕获业务的特定方向的连续检测的数据段进行计数来获得。此外，通过计算方程[ini_sdt] = [SEQn + LENn] - [SEQ 1]获得发送检测到的SYN段的发送字节的发送字节的数量[ini_sdt]。其中，[SEQ 1]是第一个检测到的DATA段的序列号，[SEQn]是上次检测到的DATA段的序列号，[LENn]是上次检测到的DATA段的用户数据长度。

4. 发明授权

US08565186B2 Methods of mitigation of trombone routing in an IMS/MMD network 有权
标题翻译：在IMS / MMD网络中缓解长号路由的方法
公开(公告)号：US08565186B2
公开(公告)日：2013-10-22
申请号：US11898000
申请日：2007-08-31
申请人： Ashutosh Dutta , Abhrajit Ghosh , John Lee , Subir Das , Joe Lin , Kyriakos Manousakis , Tsunehiko Chiba , Hidetoshi Yokota , Akira Idoue
发明人： Ashutosh Dutta , Abhrajit Ghosh , John Lee , Subir Das , Joe Lin , Kyriakos Manousakis , Tsunehiko Chiba , Hidetoshi Yokota , Akira Idoue
IPC分类号： H04W4/00
CPC分类号： H04W8/082 , H04L65/1006 , H04L65/1073 , H04W8/06 , H04W80/04 , H04W80/10
摘要： The present invention advantageously provides several systems and methods for solving the trombone routing issues within an IMS/MMD network. These approaches avoid trombone routing, speed up handoff, and increase the efficiency of signaling and overall performance of an IMS/MMD network. These solutions can broadly be divided into the following categories. Piggy-backing SIP registration over MIP (Split at FA); Selective Reverse Tunneling and Tunneling between FA and P-CSCF; the SIP-based mobility protocol; use of CoA during SIP registration and call up in MIPv6; Piggy-backing SIP registration when HA and S-CSCF Co-exist; Using Dynamic Home Agents in MIPv4 FA-CoA; and the Interceptor-Caching Approach.
摘要翻译：本发明有利地提供了用于解决IMS / MMD网络内的长号路由问题的几种系统和方法。这些方法避免了长号线路路由，加速切换，并提高了IMS / MMD网络的信令效率和整体性能。这些解决方案可以大致分为以下几类。通过MIP支持SIP注册（在FA中分拆）; FA和P-CSCF之间的选择性反向隧道和隧道; 基于SIP的移动协议; SIP注册期间使用CoA并在MIPv6中调用; 当HA和S-CSCF共存时，捎带SIP注册; 在MIPv4 FA-CoA中使用动态归属代理; 和拦截器缓存方法。

5. 发明申请

US20100017517A1 NETWORK OPERATIONS MANAGEMENT METHOD AND APPARATUS 失效
标题翻译：网络运营管理方法与设备
公开(公告)号：US20100017517A1
公开(公告)日：2010-01-21
申请号：US12502563
申请日：2009-07-14
申请人： Daisuke Arai , Kiyohito Yoshihara , Akira Idoue
发明人： Daisuke Arai , Kiyohito Yoshihara , Akira Idoue
IPC分类号： G06F15/173 , G06F9/455
CPC分类号： G06F9/5077 , Y02D10/22 , Y02D10/36
摘要： The present invention provides a network operations management method and apparatus which realizes efficient power-saving by enabling virtual servers to move between physical servers beyond network segments. A reallocation design unit 13 designs reallocation of virtual servers to physical servers so that necessary resource amounts are assigned to all virtual servers. When virtual servers VS need to move between physical servers PS beyond network segments NS for the designed reallocation, a grouping unit 14 changes a network segment NS to which physical servers PS are connected by changing the configuration of a router and switches. A reallocation unit 15 realizes efficient power-saving by reallocating the virtual servers to the physical servers based on the design made by the reallocation design unit 13.
摘要翻译：本发明提供了一种网络操作管理方法和装置，其通过使虚拟服务器在网段之外的物理服务器之间移动来实现高效的省电。重新分配设计单元13设计将虚拟服务器重新分配给物理服务器，从而将所需的资源量分配给所有虚拟服务器。当虚拟服务器VS需要在超出网段NS的物理服务器PS之间移动以用于设计的重新分配时，分组单元14通过改变路由器和交换机的配置来改变连接到物理服务器PS的网段NS。重新分配单元15基于由重新分配设计单元13进行的设计，将虚拟服务器重新分配给物理服务器来实现高效省电。

6. 发明授权

US07228131B2 IPv6/IPv4 tunneling method 失效
标题翻译： IPv6 / IPv4隧道方式
公开(公告)号：US07228131B2
公开(公告)日：2007-06-05
申请号：US11214892
申请日：2005-08-31
申请人： Hidetoshi Yokota , Akira Idoue
发明人： Hidetoshi Yokota , Akira Idoue
IPC分类号： H04Q7/20 , H04Q7/38
CPC分类号： H04L29/12009 , H04L29/12358 , H04L29/12443 , H04L29/1249 , H04L61/251 , H04L61/2542 , H04L61/256 , H04L63/08
摘要： A mobile host MH and its home network HN correspond to both the Internet Protocol version 4 (IPv4) and the Internet Protocol version 6 (IPv6). An authentication server (RS) is accommodated in the home network HN. A corresponding host H corresponds to the IPv6 and is accommodated in the IPv6 network. In addition, a plurality of relay servers S1, S2 and S3 corresponding to both the IPv4 and the IPv6 are accommodated in the IPv6 network. The respective S1, S2 and S3 extract an IPv6 packet by decapsulating the IPv4 packet received from the mobile host MH via the IPv4 network, and transfers the relevant IPv6 packet to the corresponding host H via the IPv6 network.
摘要翻译：移动主机MH及其归属网络HN对应于因特网协议版本4（IPv4）和因特网协议版本6（IPv6）。认证服务器（RS）被容纳在家庭网络HN中。相应的主机H对应于IPv6，并且被容纳在IPv6网络中。此外，IPv6网络中容纳了与IPv4和IPv6对应的多个中继服务器S1，S2和S3。各个S 1，S 2和S 3经由IPv4网络解封装从移动主机MH接收到的IPv4分组，提取IPv6分组，经由IPv6网络将相关的IPv6分组传送给对应的主机H.

7. 发明授权

US08718092B2 Communication network system, network switch and bandwidth control, for site-to-site communications 有权
标题翻译：通信网络系统，网络交换机和带宽控制，用于站点到站点通信
公开(公告)号：US08718092B2
公开(公告)日：2014-05-06
申请号：US13035416
申请日：2011-02-25
申请人： Kenji Hori , Wataru Uchikawa , Masaya Fujiwara , Yasunobu Ono , Riichiro Asaoka , Akira Idoue
发明人： Kenji Hori , Wataru Uchikawa , Masaya Fujiwara , Yasunobu Ono , Riichiro Asaoka , Akira Idoue
IPC分类号： H04J3/16
CPC分类号： H04L12/4641 , H04L29/04 , H04L45/24 , H04L47/20 , H04L47/29 , H04L69/14
摘要： A communication network system is disclosed in which local-branch-site-line network switches accommodating local-branch-site lines, and at least one data-center-site-line network switch accommodating at least one data-center-site line, are interconnected via a carrier network. This system include: a first bandwidth controller, disposed at each local-branch-site-line network switch, configured to limit a bandwidth of each of inbound packets and/or outbound packets to a pre-selected bandwidth α, wherein the inbound packets flow from the instant local-branch-site-line network switch or other local-branch-site-line network switches, and the outbound packets flow to the instant local-branch-site-line network switch or other local-branch-site-line network switches; and a second bandwidth controller, disposed at each local-branch-site-line network switch, configured to limit a bandwidth of each of inbound packets and/or outbound packets to a pre-selected bandwidth β broader than the bandwidth α, wherein the inbound packets flow from the data-center-site-line network switch, and the outbound packets flow to the data-center-site-line network switch.
摘要翻译：公开了一种通信网络系统，其中容纳本地分支站点线路的本地分支站点线路网络和容纳至少一个数据中心站点线路的至少一个数据中心站点线路网络交换机是通过运营商网络互连。该系统包括：配置在每个本地分支站点线路网络交换机上的第一带宽控制器，用于将每个入站分组和/或出站分组的带宽限制为预选带宽α，其中入站分组流从即时本地分支站点线路网络交换机或其他本地分支站点线路网络交换机，出站分组流到即时本地分支站点线路网络交换机或其他本地分支站点线路网络交换机; 以及设置在每个本地分支站点线路网络交换机处的第二带宽控制器，被配置为将每个入站分组和/或出站分组的带宽限制为预先选择的带宽＆bgr; 宽带宽度α，其中入站分组从数据中心站点线路交换机流出，并且出站分组流向数据中心站点线路网络交换机。

8. 发明申请

US20120082136A1 P-CSCF FAST HANDOFF FOR IMS/MMS ARCHITECTURE 有权
标题翻译： P-CSCF快速手持用于IMS / MMS架构
公开(公告)号：US20120082136A1
公开(公告)日：2012-04-05
申请号：US13323317
申请日：2011-12-12
申请人： Ashutosh Dutta , Abhrajit Ghosh , Subir Das , Dana Chee , Kyriakos Manousakis , Funchun Joseph Lin , Shih-wei Li , Tsunehiko Chiba , Hidetoshi Yokota , Akira Idoue
发明人： Ashutosh Dutta , Abhrajit Ghosh , Subir Das , Dana Chee , Kyriakos Manousakis , Funchun Joseph Lin , Shih-wei Li , Tsunehiko Chiba , Hidetoshi Yokota , Akira Idoue
IPC分类号： H04W36/34
CPC分类号： H04W36/0038 , H04L65/1016 , H04L65/1083 , H04W12/06 , H04W36/0016 , H04W80/10
摘要： A mechanism by which handoff delay can be minimized while not compromising the IMS/MMD security and also protecting the media if required by certain applications is presented. One proactive method includes proactive authentication. Another proactive method includes proactive security association, such as transferring SA keys from old proxy to new proxy, or transferring keys through serving signal entities. Reactive methods include transferring SA keys from old proxy to new proxy, using either push or pull technology. Other reactive methods include transferring keys through serving signal entities using either push or pull technology.
摘要翻译：呈现切换延迟最小化的机制，同时不影响IMS / MMD安全性，并且在某些应用需要时还可以保护媒体。一种主动的方法包括主动认证。另一个主动方法包括主动安全关联，例如将SA密钥从旧代理传输到新代理，或通过服务信号实体传送密钥。反向方法包括使用推或拉技术将SA密钥从旧代理传输到新代理。其他无效的方法包括使用推或拉技术来传送服务信号实体的密钥。

9. 发明授权

US07870237B2 Network configuration restoration method and system 失效
标题翻译：网络配置恢复方法和系统
公开(公告)号：US07870237B2
公开(公告)日：2011-01-11
申请号：US12167499
申请日：2008-07-03
申请人： Daisuke Arai , Kiyohito Yoshihara , Akira Idoue , Hiroki Horiuchi
发明人： Daisuke Arai , Kiyohito Yoshihara , Akira Idoue , Hiroki Horiuchi
IPC分类号： G06F15/16
CPC分类号： H04L41/0846 , H04L41/082
摘要： The present invention provides a network configuration restoration method and system which can perform restoration by copying past configuration files in a short time. An updating judging unit 304 judges updating of each network device by comparing an acquired configuration file and a registered configuration file linked to a first identifier representing a copy timing. A new save unit 312 acquires an updated configuration file from a network device, and links the updated configuration file to a first identifier and a second identifier which sets the current timing as a new save timing and saves it in a configuration file database 301. A save unit 311 copies a registered configuration file of a network device whose configuration file has not been updated and links it to a first identifier representing the copy timing and a second identifier linked to this configuration file and saves it.
摘要翻译：本发明提供一种可以在短时间内复制过去的配置文件来进行恢复的网络配置恢复方法和系统。更新判定单元304通过比较获取的配置文件和链接到表示复制定时的第一标识符的注册配置文件来判断每个网络设备的更新。新的存储单元312从网络设备获取更新的配置文件，并将更新的配置文件链接到第一标识符和将当前定时设置为新的保存定时的第二标识符，并将其保存在配置文件数据库301中。保存单元311复制其配置文件尚未更新的网络设备的注册配置文件，并将其链接到表示复制定时的第一标识符，以及链接到该配置文件的第二标识符并将其保存。

10. 发明申请

US20050195782A1 Mobile network, and data communication method therefor 失效
标题翻译：移动网络及其数据通信方法
公开(公告)号：US20050195782A1
公开(公告)日：2005-09-08
申请号：US11071453
申请日：2005-03-04
申请人： Hidetoshi Yokota , Takeshi Kubo , Akira Idoue , Masugi Inoue , Khaled Mahmud
发明人： Hidetoshi Yokota , Takeshi Kubo , Akira Idoue , Masugi Inoue , Khaled Mahmud
IPC分类号： H04L12/46 , H04L12/28 , H04L29/06 , H04W8/06 , H04W8/12 , H04W8/26 , H04W36/00 , H04W80/04 , H04Q7/24
CPC分类号： H04W36/0011 , H04W8/06 , H04W8/12 , H04W8/26 , H04W80/04
摘要： The present invention includes: a procedure by which a destination FA2 recognizes the MAC address of an MN; a procedure by which the FA2 registers the MAC address of the MN in a FHReq message; a procedure by which the FA2 feeds the FHReq onto a transfer network; a procedure by which each of FAs receives the FHReq, registers an IP address corresponding to the MAC address in the FHReq when the MAC address is registered in the binding list of the FAs themselves, and feeds the IP address onto the transfer network; a procedure by which the FA2 receives the FHReq, and temporarily registers the MAC address and the IP address in the binding list of the FA2 itself; and a procedure by which the FA2 transfers data sent from an HA to the MN, based on the information which has been temporarily registered.
摘要翻译：本发明包括：目的地FA 2识别MN的MAC地址的过程; FA 2在FHReq消息中注册MN的MAC地址的过程; FA 2将FHReq馈送到传送网络的过程; 当MAC地址登记在FAs本身的绑定列表中时，每个FA接收到FHReq的过程在FHReq中注册与MAC地址对应的IP地址，并将IP地址馈送到传送网络; FA 2接收FHReq的过程，并且将FA 2本身的绑定列表中的MAC地址和IP地址临时注册; 以及基于已经被临时登记的信息，FA 2将从HA发送的数据传送到MN的过程。

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