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。

公开(公告)号：US20080019330A1

公开(公告)日：2008-01-24

申请号：US10585943

申请日：2005-01-14

申请人： Jun Hirano ,  Chan Wah Ng ,  Pek Yew Tan

发明人： Jun Hirano ,  Chan Wah Ng ,  Pek Yew Tan

IPC分类号： H04Q7/24

CPC分类号： H04W8/04 ,  H04L45/02 ,  H04L69/28 ,  H04W80/04

摘要： A technology is disclosed for certainly performing dynamic routing and error checking processes in the mobile network. According to this technology, the home agent sets up a Binding Acknowledgement message with a smaller Lifetime value when receiving a Binding Update message from a mobile router. During this smaller Lifetime, the mobile router can send a Routing Update message to the home agent. Thus, the home agent, for example, can check consistency of prefix information specified in the Biding Update with route installed by the Routing Update message. The present invention can be applied to both two distinct modes (explicit mode and implicit mode) that prefix information is specified in the Binding Update or not.

摘要翻译： 公开了一种在移动网络中肯定执行动态路由和错误检查过程的技术。 根据该技术，当从移动路由器接收绑定更新消息时，归属代理设置具有较小生命周期值的绑定确认消息。 在这个较小的寿命期间，移动路由器可以向归属代理发送路由更新消息。 因此，家庭代理例如可以检查Biding Update中指定的前缀信息与路由更新消息安装的路由的一致性。 本发明可以应用于在绑定更新中指定前缀信息的两种不同模式（显式模式和隐式模式）。

公开(公告)号：US07257126B2

公开(公告)日：2007-08-14

申请号：US10275432

申请日：2002-03-06

申请人： Jun Hirano ,  Takashi Aramaki

发明人： Jun Hirano ,  Takashi Aramaki

IPC分类号： H04L12/413

CPC分类号： H04W74/02 ,  H04W84/12 ,  H04W84/22 ,  H04W88/06 ,  H04W88/10 ,  H04W92/02

摘要： The present invention discloses a communication terminal accommodation device that makes communication terminals under the control of different wireless LAN systems communicate with each other. In a first system, the transmission and reception periods of a downlink signal, a direct-link signal, and an uplink signal are set after the transmission and reception periods of RCH, BCH, FCH and ACH control channels. In a second system, the transmission and reception period of a PCF mode is set immediately after a beacon, and the transmission and reception period of a DCF mode is set after that. In the first system, a period after the PCF mode of the second system is set as an unused period, and the RCH reception period is set to start at the start time of the PCF mode of the second system.

摘要翻译： 本发明公开了一种使不同无线LAN系统的控制下的通信终端相互通信的通信终端住宿装置。 在第一系统中，在RCH，BCH，FCH和ACH控制信道的发送和接收周期之后设置下行链路信号，直接链路信号和上行链路信号的发送和接收周期。 在第二系统中，在信标之后立即设置PCF模式的发送和接收周期，之后设置DCF模式的发送和接收周期。 在第一系统中，将第二系统的PCF模式之后的期间设定为未使用期间，将RCH接收期间设定为在第二系统的PCF模式的开始时刻开始。

公开(公告)号：US07224684B2

公开(公告)日：2007-05-29

申请号：US10111104

申请日：2001-08-28

申请人： Jun Hirano ,  Takashi Aramaki

发明人： Jun Hirano ,  Takashi Aramaki

IPC分类号： H04B7/212 ,  H04Q7/00 ,  H04J3/16

CPC分类号： H04W72/1215 ,  H04L12/00 ,  H04L12/403 ,  H04L12/5692 ,  H04W84/18

摘要： In a communication terminal holding apparatus 101, the control right of communication in a direct link type network is acquired by a control right acquiring section 205. After acquiring the control right, a first scheduling section 203 assigns communication resources to a terminal apparatus in the direct link type network. A second scheduling section 204 cooperates with a first scheduling section 203 so as not to allow any competition or collision of communication resources in the communication between the direct link type network and the master-slave type network and assigns communication resources to a terminal apparatus in the master-slave type network. Owing to this, it is enabled to use a slave terminal apparatus in a master-slave type network as it is in a network integrated with a direct link type network.

摘要翻译： 在通信终端保持装置101中，控制权获取部分205获取直接链路型网络中的通信控制权。 在获取控制权之后，第一调度部分203将通信资源分配给直接链路型网络中的终端装置。 第二调度部分204与第一调度部分203协作，以便不允许在直接链路型网络和主从型网络之间的通信中的通信资源的任何竞争或冲突，并且将通信资源分配给终端设备 主从型网络。 因此，能够像在与直接链路型网络集成的网络一样，在主从型网络中使用从属终端装置。

公开(公告)号：US20060079185A1

公开(公告)日：2006-04-13

申请号：US11256059

申请日：2005-10-24

申请人： Jun Hirano ,  Takashi Aramaki ,  Gen-Ichirou Ohta

发明人： Jun Hirano ,  Takashi Aramaki ,  Gen-Ichirou Ohta

IPC分类号： H04B15/00 ,  H04B1/00

CPC分类号： G01S3/14 ,  H04B1/3833 ,  H04W64/00

摘要： Disclosed are a mobile station unit which can obtain azimuth information with a simple construction and a radio communication system including the mobile terminal unit. According to the present invention, in a terminal station, an arrival direction obtaining section 203 obtains an arrival direction of a received azimuth designation signal from a reference station or another terminal station using an arithmetic operation or the like. A transmitting direction forming section 204 determines the direction opposite to the arrival direction obtained by the arrival direction obtaining section 203 as a transmitting direction. A reference azimuth detecting section 207 detects the transmitting direction determined by the transmitting direction forming section 204 as a reference azimuth. An azimuth designation signal generating section 205 generates an azimuth designation signal so as to radiate radio waves having directivity in the transmitting direction determined by the transmitting direction forming section 204.

公开(公告)号：US20050289640A1

公开(公告)日：2005-12-29

申请号：US10528205

申请日：2003-09-26

申请人： Takeshi Tanaka ,  Takashi Aramaki ,  Jun Hirano

发明人： Takeshi Tanaka ,  Takashi Aramaki ,  Jun Hirano

IPC分类号： G06F21/20 ,  G06F21/00 ,  H04L9/32 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04W12/06 ,  G06F11/00

CPC分类号： H04L63/08 ,  G06F21/31 ,  H04W12/06 ,  H04W12/08

摘要： An object is to efficiently authenticate a terminal trying a connection (participate) to a mobile network even if a connection between a moving mobile router and a mobile router access base station on a ground side is unstable or impossible. Apart from a first authenticating server (authenticating server 7) arranged at a place away from the mobile network (mobile router lower network 4) arranged inside a mobile body, a second authenticating server (lower authenticating server 12) is arranged inside the mobile network, and the authentication of the mobile terminals (terminals 13a, 13b) is designed to be carried out even in the second authenticating server. In particular, if the connection between the mobile network on the mobile body side and the first authenticating server on the ground side (namely, the communication between a mobile router 10 and mobile router access base stations 5, 6) becomes impossible, the second authenticating server is designed to authenticate the mobile terminal trying to participate in the mobile network.

摘要翻译： 即使移动的移动路由器和移动路由器接入基站之间的连接是不稳定的或不可能的，目的是有效地认证尝试连接（参与）到移动网络的终端。 除了配置在配置在移动体内部的移动网络（移动路由器下层网络4）的地方的第一认证服务器（认证服务器7）之外，在移动网内设置第二认证服务器（下认证服务器12） 并且设计即使在第二认证服务器中也执行移动终端（终端13a，13b）的认证。 特别地，如果移动体侧的移动网络与地面侧的第一认证服务器（即，移动路由器10与移动路由器接入基站5,6之间的通信）的连接变得不可能，则第二认证 服务器被设计为验证尝试参与移动网络的移动终端。

公开(公告)号：US20050078632A1

公开(公告)日：2005-04-14

申请号：US10500035

申请日：2002-12-26

申请人： Takashi Aramaki ,  Jun Hirano

发明人： Takashi Aramaki ,  Jun Hirano

IPC分类号： H04L12/18 ,  H04L12/28 ,  H04L12/46 ,  H04L12/70 ,  H04L12/901 ,  H04L29/06 ,  H04W36/10 ,  H04W40/36 ,  H04W60/04 ,  H04W80/00 ,  H04W80/04 ,  H04W84/00 ,  H04W84/12 ,  H04W88/08 ,  H04Q7/00 ,  H04L12/56 ,  H04L12/66

CPC分类号： H04W60/04 ,  H04L12/1886 ,  H04L45/00 ,  H04W36/10 ,  H04W40/36 ,  H04W80/00 ,  H04W80/04 ,  H04W84/005

摘要： A system is disclosed which prevents the network congestion occurring when an extremely large number of terminals simultaneously switch subnet connections or an increase in data processing load stemming from the concentration of a large volume of data. In this system, a communicable range of a gate FG 13a and a communicable range of a gate FG 13b, constituting subnets different from each other, are made to overlap with each other so that the connections to the two gates FG can be made in this overlap range. On the other hand, on a mobile body 1 side, a large number of terminals (mobile nodes VMN 23) in the mobile body are grouped. Moreover, when the mobile body exists in the overlap range, the connection is switched from the subnet of the gate FG to the subnet of the other gate while times are staggered with each group 43. In particular, a VLAN 45 is established for each group and the path switching (movement of connection) is made in each VLAN, which facilitates the movement of the subnet to be connected according to group.

摘要翻译： 公开了一种系统，其防止当极大数量的终端同时切换子网连接或由于大量数据的集中而引起的数据处理负载的增加时发生网络拥塞。 在该系统中，构成彼此不同的子网的门FG 13a的通信范围和门FG 13b的可通信范围彼此重叠，使得可以在此形成与两个门FG的连接 重叠范围。 另一方面，在移动体1侧，将移动体中的大量终端（移动节点VMN 23）分组。 此外，当移动体存在于重叠范围内时，连接从门FG的子网切换到另一个门的子网，同时与每个组43交错。特别地，为每个组建立VLAN45 并在每个VLAN中进行路径切换（连接移动），便于根据组进行连接的子网的移动。

公开(公告)号：US09596631B2

公开(公告)日：2017-03-14

申请号：US13379471

申请日：2010-05-25

申请人： Takahisa Aoyama ,  Jun Hirano ,  Takashi Tamura

发明人： Takahisa Aoyama ,  Jun Hirano ,  Takashi Tamura

IPC分类号： H04W24/00 ,  H04W36/00 ,  H04L5/00 ,  H04W24/10

CPC分类号： H04L5/001 ,  H04L5/0053 ,  H04L5/0091 ,  H04L47/29 ,  H04W24/10 ,  H04W28/0236 ,  H04W36/0083

摘要： A communication terminal is capable of simultaneously communicating through a plurality of carriers by carrier aggregation, and the communication terminal comprises: a quality measurement unit for measuring the reception quality of a radio wave transmitted through a plurality of carriers from a base station of a connected cell to obtain a measured value; a primary carrier storage unit storing information specifying a primary carrier chosen from the plurality of carriers; a comparator for comparing a measured value of the primary carrier measured by the quality measurement unit to a threshold value; and a cell search unit for searching for another cell when the measured value of the primary carrier is less than or equal to the threshold value. Consequently, a search threshold value for carrier aggregation can be appropriately determined to perform a cell search and a quality measurement.

摘要翻译： 通信终端能够通过载波聚合同时通过多个载波通信，并且通信终端包括：质量测量单元，用于测量从连接的小区的基站通过多个载波发送的无线电波的接收质量 以获得测量值; 存储指定从所述多个载波中选择的主载波的信息的主载波存储单元; 比较器，用于将由质量测量单元测量的主载波的测量值与阈值进行比较; 以及小区搜索单元，用于当主载波的测量值小于或等于阈值时搜索另一小区。 因此，可以适当地确定用于载波聚合的搜索阈值以执行小区搜索和质量测量。

公开(公告)号：US09596293B2

公开(公告)日：2017-03-14

申请号：US13814308

申请日：2011-09-05

申请人： Jun Hirano

发明人： Jun Hirano

IPC分类号： H04L29/08 ,  H04L9/28 ,  G06F15/16 ,  H04N21/6338 ,  H04N21/64 ,  H04N21/2187 ,  H04N21/2547 ,  H04M3/51 ,  H04L12/851 ,  H04M3/487 ,  H04L12/24

CPC分类号： H04L67/10 ,  G06F2213/0038 ,  H04L41/5029 ,  H04L47/24 ,  H04L67/2814 ,  H04L67/322 ,  H04L67/327 ,  H04M3/487 ,  H04M3/5166 ,  H04N21/2187 ,  H04N21/2547 ,  H04N21/6338 ,  H04N21/64

摘要： Disclosed is a technique for guaranteeing high-level QoS for emergent traffic to enable the transmission of the traffic. According to the technique, when a transmission unit 110 sends a content to a reception unit through a network 130, identification information is added to a data packet including the content to indicate that the data packet is a packet to be transmitted to a permitted content using node 150. This packet is duplicated by a network node (e.g., an intermediate node (management node) 140) and forwarded to both the reception unit and the permitted content using node. The content stored on the permitted content using node can be referred to check whether this content is to be transmitted in high priority. A content owner can get compensation (e.g., the cost required for high-priority network transmission) by providing the right of use of the content to the permitted content using node.

摘要翻译： 公开了一种用于保证紧急流量的高级QoS以实现业务传输的技术。 根据该技术，当发送单元110通过网络130向接收单元发送内容时，将识别信息添加到包含内容的数据分组，以指示数据分组是要发送到允许内容的分组，使用 该分组由网络节点（例如，中间节点（管理节点）140）复制并且转发到接收单元和允许的内容使用节点。 可以参考存储在允许的内容使用节点上的内容来检查该内容是否将以高优先级发送。 内容所有者可以通过向允许的内容使用节点提供使用内容的权利来获得补偿（例如，高优先级网络传输所需的成本）。

公开(公告)号：US09497176B2

公开(公告)日：2016-11-15

申请号：US13502719

申请日：2010-10-08

申请人： Jun Hirano ,  Shinkichi Ikeda

发明人： Jun Hirano ,  Shinkichi Ikeda

IPC分类号： H04M1/66 ,  H04L29/06 ,  H04W12/06 ,  H04W8/12

CPC分类号： H04L63/08 ,  H04W8/12 ,  H04W12/06

摘要： Disclosed is a technique to enable a user equipment at a remote place to perform local IP access to a locally-accessible network with simpler procedure and such a configuration while achieving the efficiency of costs and facility. According to the technique, a network (LIA-PDN 161) capable of dealing with a local IP access by a user equipment (UE 101) is placed on a core network 141. When the UE establishes a PDN connection with the LIA-PDN, the UE simultaneously transmits information concerning the LIA domain network 111 as well, to which the UE wants a local IP access. On the basis of this information, the LIA-PDN establishes a PDN connection with the LIA domain network, and the LIA-PDN transfers a packet, whereby the UE can access the LIA domain network via these PDN connections.

摘要翻译： 公开了一种使得远程位置的用户设备能够以更简单的过程和这种配置来实现本地可访问的网络的技术，同时实现成本和设施的效率。 根据该技术，能够处理用户设备（UE 101）的本地IP接入的网络（LIA-PDN 161）被放置在核心网络141上。当UE与LIA-PDN建立PDN连接时， UE同时发送关于LIA域网络111的信息，UE希望本地IP接入。 基于该信息，LIA-PDN与LIA域网建立PDN连接，LIA-PDN转发分组，由此UE可以经由这些PDN连接访问LIA域网。