公开(公告)号：US07636551B2

公开(公告)日：2009-12-22

申请号：US11228339

申请日：2005-09-19

申请人： Toyoki Ue ,  Katsuhiko Hiramatsu ,  Osamu Kato

发明人： Toyoki Ue ,  Katsuhiko Hiramatsu ,  Osamu Kato

IPC分类号： H04B1/00

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.

公开(公告)号：US20090207782A1

公开(公告)日：2009-08-20

申请号：US12089032

申请日：2006-10-10

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： H04W8/00

CPC分类号： H04W28/06 ,  H04W88/04

摘要： A technology for providing an aggregation management system and the like which can quickly and efficiently manage aggregation in a mobile-environment is disclosed. According to the technology, an aggregate node adds mobile status information to signaling messages of end-to-end signaling sessions received from mobile terminals 101 to 105, and sends the signaling messages added with the mobile status information to a deaggregate node 117 in new aggregated sessions where the aggregate node is shifted. The deaggregate node in the new aggregated sessions where the aggregate node is shifted (or relay nodes 131 to 135 as a crossover node) which receives the signaling messages added with the mobile status information, based on the mobile status information, release aggregated sessions before the aggregate node is shifted, or sends a message to release the aggregated sessions to a deaggregate node 113 before the aggregate node is shifted.

摘要翻译： 公开了一种用于提供能够快速有效地管理移动环境中的聚合的聚合管理系统等的技术。 根据该技术，聚合节点将移动状态信息添加到从移动终端101至105接收的端对端信令会话的信令消息中，并将添加有移动状态信息的信令消息发送到解聚集节点117，其中新聚合 聚合节点被移位的会话。 基于移动状态信息接收添加有移动状态信息的信令消息的聚合节点被移动的新聚合会话中的解聚集节点（或作为交叉节点的中继节点131至135）在之前发布聚合会话 聚合节点被移位，或者在聚合节点被移位之前发送消息以将聚合的会话释放到解聚集节点113。

公开(公告)号：US07567503B2

公开(公告)日：2009-07-28

申请号：US10539418

申请日：2003-12-25

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

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

IPC分类号： H04L12/26

CPC分类号： H04W60/005 ,  H04L69/329 ,  H04L69/40 ,  H04W24/00 ,  H04W80/04 ,  H04W84/005

摘要： A mobile network control apparatus capable of improving transmission efficiency without giving any processing loads to nodes of a mobile network. In mobile routers 121, 131, 132 to which the present apparatus is applied, a tunnel failure detection unit 204 detects a failure of packet tunneling executed using an interface 205-1 of the mobile routers 121, 131, 132. A multi-homing detection unit 202 searches for interfaces 205-A, 205-B having a connection route to a global network 101 out of an interface 205 of the mobile routers 121, 131, 132 according to the detected failure of packet tunneling. A bidirectional tunneling unit 203 executes packet tunneling using the searched interfaces 205-A, 205-B instead of the interface 205-1.

摘要翻译： 一种移动网络控制装置，能够在不向移动网络的节点给予任何处理负载的情况下提高传输效率。 在应用本装置的移动路由器121,131,132中，隧道故障检测单元204检测使用移动路由器121,131,132的接口205-1执行的分组隧道的故障。多归属检测 单元202根据检测到的分组隧道故障，搜索具有到移动路由器121,131,132的接口205的全球网络101的连接路由的接口205-A，205-B。 双向隧道单元203使用搜索到的接口205-A，205-B而不是接口205-1来执行分组隧道。

公开(公告)号：US20090040961A1

公开(公告)日：2009-02-12

申请号：US12095079

申请日：2006-11-28

申请人： Toyoki Ue ,  Takako Hori

发明人： Toyoki Ue ,  Takako Hori

IPC分类号： H04B7/14

CPC分类号： H04L12/66 ,  H04L12/4633 ,  H04L45/302 ,  H04L49/552 ,  H04W36/12 ,  H04W36/26 ,  H04W76/32 ,  H04W80/04

摘要： A technology is disclosed that provides an aggregation control method, an aggregate node, and a deaggregate node that can quickly and efficiently manage aggregation. Through the technology, a deaggregate node 113 transitions itself to a mode performing a release process for a QoS path within an area between the aggregate node and the deaggregate node, based on a processing message from the aggregate node before movement. The aggregate node transmits an establishment request message for establishing a new QoS path after movement to communication partner nodes 141 to 145. When a relay node itself is a crossover node based on the establishment request message, the relay node transmits a release request message requesting release of the QoS path within the area to the deaggregate node. The deaggregate node releases the QoS path within the area when at least one release request message is received.

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控制方法，聚合节点和解聚集节点的技术。 通过该技术，解聚集节点113基于在移动之前来自聚合节点的处理消息，将自身转变为在聚合​​节点和解聚集节点之间的区域内执行QoS路径的释放过程的模式。 聚合节点在移动到通信对方节点141至145之后发送用于建立新的QoS路径的建立请求消息。当中继节点本身是基于建立请求消息的交叉节点时，中继节点发送请求释放的释放请求消息 的区域内的QoS路径到解聚集节点。 当收到至少一个释放请求消息时，解聚集节点释放该区域内的QoS路径。

公开(公告)号：US07292862B2

公开(公告)日：2007-11-06

申请号：US09958956

申请日：2001-02-15

申请人： Atsushi Sumasu ,  Osamu Kato ,  Mitsuru Uesugi ,  Yoshiko Saito ,  Toyoki Ue ,  Junichi Aizawa ,  Keiichi Kitagawa ,  Toshiyuki Uehara ,  Guizeng Shi

发明人： Atsushi Sumasu ,  Osamu Kato ,  Mitsuru Uesugi ,  Yoshiko Saito ,  Toyoki Ue ,  Junichi Aizawa ,  Keiichi Kitagawa ,  Toshiyuki Uehara ,  Guizeng Shi

IPC分类号： H04Q7/20

CPC分类号： H04L5/026 ,  H04J3/1682

摘要： An assignment section 101 determines communication resource assignment to communication terminals based on a transmission rate at which communication is possible for each subcarrier of each communication terminal, and instructs a buffer section 102 to output forward transmission data. In addition, the assignment section 101 instructs a frame creation section 103 to perform forward transmission data symbolization, and also outputs a signal indicating communication resource assignment to each communication terminal. The buffer section 102 holds forward transmission data, and outputs forward transmission data to the frame creation section 103 in accordance with instructions from the assignment section 101. The frame creation section 103 symbolizes a resource assignment signal and transmission data to create a frame, which it outputs to a spreading section 104.

摘要翻译： 分配单元101基于每个通信终端的每个子载波进行通信的传输速率来确定对通信终端的通信资源分配，并且指示缓冲区域102输出正向发送数据。 此外，分配部101指示帧创建部103进行正向发送数据符号化，并且还向每个通信终端输出指示通信资源分配的信号。 缓冲器部分102保存正向传输数据，并且根据来自分配部分101的指令将正向传输数据输出到帧创建部分103。 帧创建部103对资源分配信号和发送数据进行符号化，生成帧，并向扩展部104输出。

公开(公告)号：US20070223420A1

公开(公告)日：2007-09-27

申请号：US10597712

申请日：2005-02-04

申请人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

发明人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

IPC分类号： H04Q7/00

CPC分类号： H04W40/36 ,  H04W28/26 ,  H04W36/08

摘要： Disclosed is a technique so arranged that, after handover, a mobile terminal can promptly and continuously accept an additional service (for example, QoS assurance), the mobile terminal has accepted before the handover. With this technique, when the mobile terminal (MN 10) carries out the handover, the MN selects, as a proxy, a node (QNE (proxy) 68) having NSLP for QoS, which exists in the vicinity of an AR (access router) 31 pertaining to a subnet 30 which is a movement destination of the MN (near an AR in a network configuration), and transmits, to this proxy, a message including a flow identifier and a session identifier, which are related to a path 24 established with respect to a CN 60 before the handover. This proxy transmits a message including these flow identifier and session identifier to the CN for, on the basis of a response result to this message, establishing a new path 34 and finding a crossover node at which two paths start to intersect with each other.

摘要翻译： 公开了一种这样安排的技术，即在切换之后，移动终端可以迅速并连续地接受附加服务（例如，QoS保证），移动终端在切换之前已经接受。 利用该技术，当移动终端（MN 10）执行切换时，MN选择存在于AR附近的用于QoS的具有NSLP的节点（QNE（代理）68）作为代理）（接入路由器 ）31属于作为MN的移动目的地的子网30（在网络配置中的AR附近），并向该代理发送包括与路径24相关的流标识符和会话标识符的消息 在切换之前针对CN 60建立。 该代理基于对该消息的响应结果向CN发送包括这些流标识符和会话标识符的消息，建立新路径34并找到两条路径彼此相交的交叉节点。

公开(公告)号：US20060121930A1

公开(公告)日：2006-06-08

申请号：US11341430

申请日：2006-01-30

申请人： Kenichi Miyoshi ,  Takahisa Aoyama ,  Toyoki Ue ,  Osamu Kato ,  Katsuhiko Hiramatsu ,  Atsushi Sumasu

发明人： Kenichi Miyoshi ,  Takahisa Aoyama ,  Toyoki Ue ,  Osamu Kato ,  Katsuhiko Hiramatsu ,  Atsushi Sumasu

IPC分类号： H04B7/00

CPC分类号： H04W52/265 ,  H04W52/24 ,  H04W52/241 ,  H04W52/246 ,  H04W52/262 ,  H04W52/267 ,  H04W52/367

摘要： An allocation section 101 in a base station apparatus of the present invention sets the transmission rate of a transmit signal for a communication terminal apparatus based on a DRC signal transmitted from that communication terminal apparatus. A power margin information detector 117 detects power margin information from a demodulated signal generated by a demodulator 115, and, using that power margin information, a power setting section 118 makes a setting so as to give the minimum transmission power value at which received signal characteristics in each communication terminal apparatus meet the desired quality. Using the set transmission power value, the base station apparatus transmits a transmit signal of the set transmission rate to a communication terminal apparatus. By this means it is possible to suppress interference to a communication terminal apparatus that performs adaptive modulation communication with another base station apparatus and a communication terminal apparatus that performs adaptive modulation communication with the local base station apparatus at the same time.

摘要翻译： 本发明的基站装置中的分配部101基于从该通信终端装置发送的DRC信号来设定通信终端装置的发送信号的发送速度。 功率余量信息检测器117从解调器115产生的解调信号中检测功率余量信息，并且使用该功率余量信息，功率设定部118进行设定，以便给出接收信号特性 在每个通信终端设备中满足期望的质量。 使用设定的发送功率值，基站装置向通信终端装置发送所设定的发送速率的发送信号。 通过这种方式，可以抑制对与本地基站装置同时执行自适应调制通信的另一基站装置和通信终端装置进行自适应调制通信的通信终端装置的干扰。

公开(公告)号：US20050083934A1

公开(公告)日：2005-04-21

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： H03M7/30 ,  H04L29/06 ,  H04L12/56 ,  H04L12/28

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：US20050002349A1

公开(公告)日：2005-01-06

申请号：US10885684

申请日：2004-07-08

申请人： Masaki Hayashi ,  Kazuyuki Miya ,  Toyoki Ue ,  Katsuhiko Hiramatsu

发明人： Masaki Hayashi ,  Kazuyuki Miya ,  Toyoki Ue ,  Katsuhiko Hiramatsu

IPC分类号： H04L5/16 ,  H04B1/707 ,  H04B1/7073 ,  H04B7/005 ,  H04B7/26 ,  H04J3/00 ,  H04J3/06 ,  H04J3/22 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04W16/02 ,  H04W24/00 ,  H04W28/00 ,  H04W36/06 ,  H04W52/14 ,  H04W52/16 ,  H04W52/58 ,  H04W56/00 ,  H04W72/04 ,  H04W74/04 ,  H04W84/12 ,  H04B7/216

CPC分类号： H04W52/143 ,  H04B7/2643 ,  H04J13/10 ,  H04W24/10 ,  H04W52/146 ,  H04W52/16 ,  H04W52/58 ,  H04W56/00 ,  H04W56/0085 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/04 ,  H04W88/08

摘要： A mobile station apparatus in a CDMA/TDD mobile communication system employs a communication frame including a plurality of time slots. The time slots include a plurality of forward link time slots, disposed at regular intervals in the communication frame and assigned a common control channel. The time slots further include time slots other than the plurality of forward link time slots, divided into reverse link time slots and forward link time slots according to an amount of information on a forward link and on a reverse link. The mobile station apparatus includes a receiver that receives the communication frame including the plurality of time slots. A measurer measures individual reception qualities of the plurality of forward link time slots in the received communication frame including the forward link time slots assigned the common control channel. A weighter assigns a weight to each measured reception quality of the plurality of forward time slots. A transmission power controller performs transmission power control for reverse link time slots according to individual reception qualities of weighted forward link time slots.

摘要翻译： CDMA / TDD移动通信系统中的移动站装置采用包括多个时隙的通信帧。 时隙包括多个正向链路时隙，以规则的间隔设置在通信帧中并分配公共控制信道。 时隙还包括除了多个正向链路时隙之外的时隙，根据前向链路和反向链路上的信息量被划分为反向链路时隙和前向链路时隙。 移动站装置包括接收包括多个时隙的通信帧的接收机。 测量器测量包括分配了公共控制信道的前向链路时隙的接收到的通信帧中的多个前向链路时隙的各个接收质量。 重心为多个前进时隙的每个测量接收质量分配权重。 发送功率控制器根据加权的前向链路时隙的各个接收质量来执行反向链路时隙的发送功率控制。

公开(公告)号：US06611509B1

公开(公告)日：2003-08-26

申请号：US09264826

申请日：1999-03-09

申请人： Masaki Hayashi ,  Kazuyuki Miya ,  Toyoki Ue ,  Katsuhiko Hiramatsu

发明人： Masaki Hayashi ,  Kazuyuki Miya ,  Toyoki Ue ,  Katsuhiko Hiramatsu

IPC分类号： H04B7216

CPC分类号： H04W52/143 ,  H04B7/2643 ,  H04J13/10 ,  H04W24/10 ,  H04W52/146 ,  H04W52/16 ,  H04W52/58 ,  H04W56/00 ,  H04W56/0085 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/04 ,  H04W88/08

摘要： Control section 125 at base station 100 in a CDMA/TDD mobile communication system assigns one or more fixed forward link time slots to a plurality of time slots divided at a communication frame at a predetermined interval, and forward link time slots and reverse link time slots to the time slots except for the fixed forward link time slots by allocating corresponding to a ratio of a total information volume of a forward link to a total information volume of a reverse link in the system, in order to transmit a control channel signal including a synchronization control channel signal using the fixed forward link time slots, and to transmit forward link and reverse link traffic channel signals using the forward link time slots and the reverse link time slots that are allocated according to the number of time slots respectively required corresponding to the respective information volume.