公开(公告)号：US20120135743A1

公开(公告)日：2012-05-31

申请号：US13389312

申请日：2010-08-18

申请人： Keisuke Ebiko ,  Akito Fukui ,  Toyoki Ue

发明人： Keisuke Ebiko ,  Akito Fukui ,  Toyoki Ue

IPC分类号： H04W72/08

CPC分类号： H04W72/082 ,  H04W24/10 ,  H04W84/045

摘要： A mobile communication system wherein the upstream radio channel interference of a macrocell connection terminal with a femtocell base station can be reduced while the consumption of radio resources caused by increase in signaling is being suppressed. The macrocell connection terminal (401) performs, based on an instruction from a macrocell base station (402), an upstream channel transmission and further reports a peripheral-femtocell detection result obtained by a measuring unit to the macrocell base station. The macrocell base station (402) instructs the terminal to perform a peripheral-femtocell detection. The identifier of the terminal and the peripheral-femtocell detection result obtained by the terminal are transmitted to a network management apparatus (404). An interference reduction instruction (frequency band allocation) and the identifier of the terminal to be interference-controlled are received from the network management apparatus, and the frequency band allocation in the upstream channel transmission of the terminal to be interference-controlled is so controlled as to satisfy the interference reduction instruction.

摘要翻译： 可以减少宏小区连接终端与毫微微小区基站的上行无线信道干扰的移动通信系统，同时抑制由信令增加引起的无线资源的消耗。 宏单元连接终端（401）根据来自宏小区基站（402）的指示执行上行信道传输，并且向宏小区基站进一步报告由测量单元获得的外围毫微微小区检测结果。 宏小区基站（402）指示终端执行外围毫微微小区检测。 由终端获得的终端的标识符和外围毫微微小区检测结果被发送到网络管理装置（404）。 从网络管理装置接收干扰减少指示（频带分配）和要进行干扰控制的终端的标识符，将被干扰控制的终端的上行信道传输中的频带分配控制为 以满足干扰减少指令。

公开(公告)号：US20120033640A1

公开(公告)日：2012-02-09

申请号：US13274870

申请日：2011-10-17

申请人： Hong CHENG ,  PEK YEW TAN ,  TAKAKO HORI ,  TOYOKI UE

发明人： Hong CHENG ,  PEK YEW TAN ,  TAKAKO HORI ,  TOYOKI UE

IPC分类号： H04W36/00

CPC分类号： H04L45/302 ,  H04W80/04

摘要： A technique for flexibly performing processes depending on the type of a path for providing an additional service when there are a plurality of paths for providing additional services for the same session between terminals communicating with each other over a network is disclosed. According to the technique, when a mobile terminal (MN 100) establishes a QoS path using NSIS to a corresponding node (CN 124) on different types of data communication paths, a signaling message including information (MIE) representing the path type is created and transmitted. Each node (QNE) with an NSIS QoS function, which has received the message, identifies a plurality of QoS paths by comparing the MIE, a session identifier and a flow identifier, and performs processing of the QoS paths according to control information (CI) from MNs or/and the policy which the QNE has.

摘要翻译： 公开了一种用于在存在用于通过网络彼此通信的终端之间的相同会话提供附加服务的多个路径时根据用于提供附加服务的路径的类型灵活地执行处理的技术。 根据该技术，当移动终端（MN 100）在不同类型的数据通信路径上向对应节点（CN 124）建立使用NSIS的QoS路径时，创建包括表示路径类型的信息（MIE）的信令消息， 传输。 已经接收到消息的具有NSIS QoS功能的每个节点（QNE）通过比较MIE，会话标识符和流标识符来识别多个QoS路径，并且根据控制信息（CI）执行QoS路径的处理， 来自MNs或/和QNE的策略。

公开(公告)号：US20100232342A1

公开(公告)日：2010-09-16

申请号：US12300627

申请日：2007-06-01

申请人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

发明人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

IPC分类号： H04J3/08

CPC分类号： H04W8/16 ,  H04W8/065 ,  H04W8/082 ,  H04W80/04

摘要： There is disclosed a technique which provides a node discovery method and others capable of detecting a TA allowing a quasi-optimized data route for the achievement of a quasi-optimized data route while guarding the location privacy of an MN. This technique comprises a step in which a mobile node 101 transmits a first message, which is a message with a predetermined format, for the discovery of a processing node to a communication node 102, a step in which a relay node capable of processing the message with the predetermined format makes a judgment on the basis of the first message, received, as to whether the relay node itself is the processing node, and a step in which, when the judgment shows that the relay node itself is the processing node, the relay node which has made the judgment and which is capable of processing the message with the predetermined format transmits a second message, indicating that it becomes the processing node, to the mobile node.

摘要翻译： 公开了一种提供节点发现方法的技术和其他能够检测允许准优化数据路由以实现准优化数据路由同时保护MN的位置隐私的TA的技术。 该技术包括以下步骤：移动节点101向通信节点102发送作为处理节点的发现的具有预定格式的消息的第一消息，其中能够处理消息的中继节点 所述预定格式基于所接收的关于所述中继节点本身是所述处理节点的所述第一消息进行判断，以及当所述判断表示所述中继节点本身是所述处理节点时， 作出判断并且能够以预定格式处理消息的中继节点向移动节点发送指示其成为处理节点的第二消息。

公开(公告)号：US20100150055A1

公开(公告)日：2010-06-17

申请号：US12067755

申请日：2006-09-29

申请人： Takako Hori ,  Toyoki Ue

发明人： Takako Hori ,  Toyoki Ue

IPC分类号： H04W40/00

CPC分类号： H04L47/14 ,  H04L47/70 ,  H04W28/12 ,  H04W76/00

摘要： A technology is disclosed that provides an aggregation management method, an aggregate node, and a deaggregate node that can quickly and efficiently manage aggregation. The technology includes a step at which, when an aggregate node 111 moves from an aggregated area 120, the moved aggregate node transmits a release request message to a deaggregate node 113 positioned on the edge of the area before movement. The release request message requests release of a QoS path within the area configured from the position on the edge of the area before movement of the aggregate node itself to the position of the deaggregate node. The technology also includes a step at which the deaggregate node that receives the release request message releases the QoS path configured within the area based on the release request message.

摘要翻译： 公开了一种提供可以快速有效地管理聚合的聚合管理方法，聚合节点和解聚集节点的技术。 该技术包括以下步骤：当聚合节点111从聚合区域120移动时，移动的聚合节点向移动前位于该区域边缘的解聚集节点113发送释放请求消息。 释放请求消息要求在由聚合节点本身移动到解聚集节点的位置之前从区域边缘上的位置配置的区域内释放QoS路径。 该技术还包括接收释放请求消息的解聚集节点基于释放请求消息释放在区域内配置的QoS路径的步骤。

公开(公告)号：US07594113B2

公开(公告)日：2009-09-22

申请号：US10530404

申请日：2003-10-14

申请人： Pek Yew Tan ,  Hong Cheng ,  Toyoki Ue

发明人： Pek Yew Tan ,  Hong Cheng ,  Toyoki Ue

IPC分类号： G06F21/00 ,  G06F15/16 ,  H04L9/32

CPC分类号： H04W12/06 ,  H04L9/0825 ,  H04L9/0891 ,  H04L9/3273 ,  H04L63/0414 ,  H04L63/0428 ,  H04L2209/80 ,  H04W12/02 ,  H04W84/12

摘要： By introducing a hierarchical encryption scheme and the use of asymmetric cryptography, the critical information in message exchanges is concealed from unauthorized entities. This helps greatly in preventing man-in-the-middle attacks faced by inter-working. In addition, access control is conducted by introducing a network structure having a rule interpreter that is capable of mapping general rules to WLAN specific commands. It obviates the needs for mobile user's home network to understand information about every WLAN it is inter-worked with. A common interface independent of WLAN technologies could be used by the home network for all the WLANs. The above conception provides a solution to the problems of the protection of user identification information and access control in the inter-working of WLAN.

摘要翻译： 通过引入分层加密方案和使用非对称密码术，消息交换中的关键信息被隐藏来自未经授权的实体。 这大大有助于防止互相间工作中遇到的中间人的中间人的攻击。 此外，通过引入具有能够将通用规则映射到WLAN特定命令的规则解释器的网络结构来进行访问控制。 它消除了移动用户家庭网络需要了解每个与其互动的WLAN的信息。 无线WLAN技术的通用接口可以由家庭网络用于所有的WLAN。 以上概念提供了在WLAN互操作中保护用户识别信息和访问控制问题的解决方案。

公开(公告)号：US20090180445A1

公开(公告)日：2009-07-16

申请号：US12295125

申请日：2007-03-29

申请人： Toyoki Ue

发明人： Toyoki Ue

IPC分类号： H04W36/30

CPC分类号： H04W28/24 ,  H04W28/08 ,  H04W36/00 ,  H04W40/36

摘要： A technology is disclosed that can provide a high-speed QoS handover method and a processing node used in the method, in which a QoS path reconfigured before a handover becomes as optimal a QoS path as possible after the handover, thereby reducing load of route reconfiguration of the QoS path performed after the handover, shortening a segment of QoS path setting performed immediately after the handover, and minimizing a QoS interruption time. The technology includes a step at which a mobile node 10 transmits a first signaling for configuring a predetermined QoS path to a processing node that performs a predetermined process for reducing a load of a modification process for a QoS path after a handover, and a step at which the processing node that receives the first signaling generates a second signaling for performing a QoS setting of the predetermined QoS path based on the received first signaling and transmits the generated second signaling to a predetermined correspondence partner that performs the QoS setting of the predetermined QoS path.

摘要翻译： 公开了一种可以提供高速QoS切换方法和在该方法中使用的处理节点的技术，其中在切换之前重新配置的QoS路径在切换之后尽可能地优化QoS路径，从而减少路由重配置的负载 的切换之后执行的QoS路径，缩短在切换后立即执行的QoS路径设置的一段，并且最小化QoS中断时间。 该技术包括以下步骤：移动节点10将用于配置预定QoS路径的第一信令发送到执行用于减少切换之后的QoS路径的修改处理的负载的预定处理的处理节点，以及步骤 接收第一信令的处理节点生成用于基于接收的第一信令执行预定QoS路径的QoS设置的第二信令，并将生成的第二信令发送到执行预定QoS路径的QoS设置的预定对应伙伴 。

公开(公告)号：US07328283B2

公开(公告)日：2008-02-05

申请号：US10497986

申请日：2003-08-11

申请人： Pek-Yew Tan ,  Chan-Wah Ng ,  Wei-Lih Lim ,  Toyoki Ue

发明人： Pek-Yew Tan ,  Chan-Wah Ng ,  Wei-Lih Lim ,  Toyoki Ue

IPC分类号： G06F15/16

CPC分类号： H04L29/06 ,  H04L69/04 ,  H04L69/18 ,  H04L69/22

摘要： A header compression/decompression apparatus that improves the throughput of an overall multilayer protocol stack at a network node. In this apparatus, an encoding section 106 compresses multilayer header information included in a protocol data unit on a multilayer protocol stack 101. A session context ID manager 112 generates a session context ID 401 which is formed by integrating information on compression of multilayer header information by the encoding section 106 and, for example, information for identifying a scheme for compressing multilayer header information.

摘要翻译： 一种头部压缩/解压缩装置，其改善了网络节点处的整体多层协议栈的吞吐量。 在该装置中，编码单元106压缩包含在多层协议栈101上的协议数据单元中的多层报头信息。 会话上下文ID管理器112生成会话上下文ID 401，该会话上下文ID 401是通过对由编码部分106的多层报头信息进行压缩的信息以及例如用于识别用于压缩多层报头信息的方案的信息而形成的信息形成的。

公开(公告)号：US20070291790A1

公开(公告)日：2007-12-20

申请号：US10588820

申请日：2005-02-10

申请人： Toyoki Ue ,  Hong Cheng ,  Pek Tan

发明人： Toyoki Ue ,  Hong Cheng ,  Pek Tan

IPC分类号： H04J3/16

CPC分类号： H04L47/824 ,  H04L47/70 ,  H04L47/724 ,  H04L47/746 ,  H04L47/762 ,  H04L47/767 ,  H04L47/822

摘要： In a data communication network, data route changes happen frequently due to various reasons. For the path specific resource management signaling, such route changes would trigger large amount of signaling actions. Some of the signaling action requires a complicated process and may take a long time. This may cause service interruption in extreme cases. This invention proposed a method for signaling state management along the old data path to achieve fast signaling state re-establishment. Instead of removing the signaling states along the old data path explicitly or by time-out, the invention preserved the signaling state along the old data path with reduced state management. In the reduced state management, network resources that are held by the states along the old data path are released and minimum information is retained. The states become “dormant” states that do not require active monitoring from the network. When the old path is in use again, the states could be restored and network resources be re-allocated fast. This would be much faster than re-establishing the whole state from scratch. This invention also provides a method for fast recovery from transient route changes by allowing the signaling aware nodes at the crossover point of the data path to monitor the status of old path. This way, the signaling system could quickly re-establish the necessary state along the old path once it's found available again.

摘要翻译： 在数据通信网络中，由于各种原因，数据路由变化频繁发生。 对于路径特定资源管理信令，这种路由变化将触发大量的信令动作。 一些信令动作需要一个复杂的过程，可能需要很长时间。 这在极端情况下可能导致服务中断。 本发明提出了一种用于沿着旧数据路径信令状态管理以实现快速信令状态重建的方法。 本发明不是明确地或通过超时去除沿着旧数据路径的信令状态，而是通过减少状态管理来保持沿着旧数据路径的信令状态。 在缩减状态管理中，释放由旧数据路径中的状态保持的网络资源，并保留最小信息。 状态变成“休眠”状态，不需要从网络进行主动监视。 当旧路径再次使用时，可以恢复状态并快速重新分配网络资源。 这将比从头开始重新建立整个状态要快得多。 本发明还提供了一种通过允许在数据路径的交叉点处的信令感知节点监视旧路径的状态来从瞬态路由改变快速恢复的方法。 这样，信号系统一旦找到再次可用就可以快速重建沿着旧路径的必要状态。

公开(公告)号：US20060101273A1

公开(公告)日：2006-05-11

申请号：US10530404

申请日：2003-10-14

申请人： Pek Tan ,  Hong Cheng ,  Toyoki Ue

发明人： Pek Tan ,  Hong Cheng ,  Toyoki Ue

IPC分类号： H04L9/00

CPC分类号： H04W12/06 ,  H04L9/0825 ,  H04L9/0891 ,  H04L9/3273 ,  H04L63/0414 ,  H04L63/0428 ,  H04L2209/80 ,  H04W12/02 ,  H04W84/12

摘要： By introducing a hierarchical encryption scheme and the use of asymmetric cryptography, the critical information in message exchanges is concealed from unauthorized entities. This helps greatly in preventing man-in-the-middle attacks faced by inter-working. In addition, access control is conducted by introducing a network structure having a rule interpreter that is capable of mapping general rules to WLAN specific commands. It obviates the needs for mobile user's home network to understand information about every WLAN it is inter-worked with. A common interface independent of WLAN technologies could be used by the home network for all the WLANs. The above conception provides a solution to the problems of the protection of user identification information and access control in the inter-working of WLAN.

摘要翻译： 通过引入分层加密方案和使用非对称密码术，消息交换中的关键信息被隐藏来自未经授权的实体。 这大大有助于防止互相间工作中遇到的中间人的中间人的攻击。 此外，通过引入具有能够将通用规则映射到WLAN特定命令的规则解释器的网络结构来进行访问控制。 它消除了移动用户家庭网络需要了解每个与其互动的WLAN的信息。 无线WLAN技术的通用接口可以由家庭网络用于所有的WLAN。 以上概念提供了在WLAN互操作中保护用户识别信息和访问控制问题的解决方案。

公开(公告)号：US06973289B2

公开(公告)日：2005-12-06

申请号：US10057897

申请日：2002-01-29

申请人： Toyoki Ue ,  Katsuhiko Hiramatsu ,  Osamu Kato

发明人： Toyoki Ue ,  Katsuhiko Hiramatsu ,  Osamu Kato

IPC分类号： H04B1/3822 ,  H04B1/40 ,  H04B1/707 ,  H04B7/005 ,  H04J13/00 ,  H04L1/00 ,  H04W16/14 ,  H04W16/28 ,  H04W24/00 ,  H04W28/18 ,  H04W28/22 ,  H04W36/04 ,  H04W52/26 ,  H04W52/54 ,  H04W72/04 ,  H04W72/08 ,  H04B7/00

CPC分类号： H04W72/085 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/0025 ,  H04L1/0026 ,  H04W16/14 ,  H04W24/00 ,  H04W28/22 ,  H04W52/24 ,  H04W52/265 ,  H04W52/267 ,  H04W72/0406 ,  H04W72/0413

摘要： The communication terminal apparatus measures reception quality and reports the measurement result to the base station apparatus, and the base station apparatus switches the transmission rate based on the reported result of the reception quality. In this way, the transmission rate is switched starting at the point in time at which the reception quality of the communication terminal apparatus deteriorates. Furthermore, the transmission rate is switched so that the amount of interference with others is within the allowable range according to the channel condition between the communication terminal apparatus and base station apparatus.

摘要翻译： 通信终端装置测量接收质量并向基站装置报告测量结果，并且基站装置基于所报告的接收质量结果来切换传输速率。 以这种方式，从通信终端设备的接收质量恶化的时间点开始切换传输速率。 此外，根据通信终端装置与基站装置之间的信道状况，切换传输速率使得与他人的干扰量在容许范围内。