公开(公告)号：US07853359B2

公开(公告)日：2010-12-14

申请号：US12068113

申请日：2008-02-01

申请人： Kazunori Ban ,  Katsutoshi Takizawa ,  Gang Shen

发明人： Kazunori Ban ,  Katsutoshi Takizawa ,  Gang Shen

IPC分类号： G06F17/00 ,  G05B19/02

CPC分类号： B25J9/1692 ,  G01B11/002 ,  G01B21/042 ,  G05B2219/39045 ,  G05B2219/39393

摘要： A calibration device and method for automatically determining the position and the orientation of a robot used for measurement. First, an initial position of a preliminary position is generated based on a designated basic position, and it is judged whether the initial position is within an operation range of the robot. If the robot cannot reach the initial position, the preliminary position is adjusted close to the basic position. Otherwise, the preliminary position is evaluated by calculating an evaluation index of the preliminary position. When the evaluation index does not satisfy a predetermined condition, an initial value of an posture angle is increased.

摘要翻译： 一种用于自动确定用于测量的机器人的位置和方位的校准装置和方法。 首先，基于指定的基本位置生成预备位置的初始位置，并且判断初始位置是否在机器人的操作范围内。 如果机器人不能到达初始位置，则初步位置被调整为接近基本位置。 否则，通过计算初步位置的评价指标来评价初步位置。 当评价指标不满足预定条件时，姿势角的初始值增加。

公开(公告)号：US20090313518A1

公开(公告)日：2009-12-17

申请号：US12374754

申请日：2007-08-27

申请人： Gang Shen ,  Jimin Liu ,  Jin Shan ,  Wei Ni ,  Wei Zou

发明人： Gang Shen ,  Jimin Liu ,  Jin Shan ,  Wei Ni ,  Wei Zou

IPC分类号： H04L1/18 ,  G06F11/14

CPC分类号： H04L1/1812 ,  H04L2001/0092

摘要： The present invention provides two primary Hybrid Automatic Repeat reQuest (HARQ) mechanisms for a multi-hop network, i.e. an active Mobile Multi-hop Relaying (MMR) HARQ and a passive Mobile Multi-hop Relaying (MMR) HARQ. According to the solution of the present invention, there are provided a method and a device for HARQ retransmission in relay stations of a wireless communication network, wherein in HARQ retransmission, the HARQ procedure is implemented based on resource allocated by a base station; and a method and device for HARQ in a base station, characterized in that a HARQ procedure is implemented in-between one or more relay stations and a mobile station. With the methods of the present invention, the HARQ problems existing in a multi-hop network are overcome, the correction rate of data transmission is improved, while time delay for data transmission is reduced.

摘要翻译： 本发明提供了用于多跳网络，即主动移动多跳中继（MMR）HARQ和无源移动多跳中继（MMR）HARQ的两种主要的混合自动重传请求（HARQ）机制。 根据本发明的方案，提供了一种在无线通信网络的中继站中进行HARQ重传的方法和装置，其中在HARQ重传中，基于由基站分配的资源来实现HARQ过程; 以及用于基站中的HARQ的方法和装置，其特征在于，HARQ过程在一个或多个中继站和移动站之间实现。 利用本发明的方法，克服了存在于多跳网络中的HARQ问题，提高了数据传输的校正速率，同时降低了数据传输的时间延迟。

公开(公告)号：US07605288B2

公开(公告)日：2009-10-20

申请号：US11728393

申请日：2007-03-26

申请人： Brian Blagg ,  Gang Shen ,  Randell C. Clevenger

发明人： Brian Blagg ,  Gang Shen ,  Randell C. Clevenger

IPC分类号： C07C233/02 ,  C07C233/11 ,  C07C69/00 ,  C07D223/00 ,  C07D487/00

CPC分类号： C07D267/22

摘要： Novel compounds useful for inhibiting the 90 kDa heat shock proteins containing a quinone-like moiety and a di-hydroxy phenol like moiety, similar to geldanamycin and radicicol.

摘要翻译： 用于抑制含有类醌类和二羟基苯酚类部分的90kDa热休克蛋白的新型化合物，类似于格尔德霉素和根霉素。

公开(公告)号：US20090097433A1

公开(公告)日：2009-04-16

申请号：US12298210

申请日：2007-04-27

申请人： Gang Shen ,  Wei Zou ,  Jiang Qi ,  Jimin Liu

发明人： Gang Shen ,  Wei Zou ,  Jiang Qi ,  Jimin Liu

IPC分类号： H04B7/14

CPC分类号： H04B7/2606 ,  H04B7/155

摘要： The present invention is directed to provide a relay method in a wireless access system, including comprising the following steps: in downlink direction, receiving downlink data from a base station, wherein the downlink data include control information for relay operation; constructing downlink data to be retransmitted; retransmitting the constructed downlink data to wireless communication terminals according to a profile specified by the control information; and, in uplink direction, receiving uplink data from the wireless communication terminals according to a profile specified by the control information; recovering the uplink data of the wireless communication terminals; and retransmitting the uplink data to the base station according to the profile specified by the control information. The present invention further provides the corresponding base station device, relay device and wireless relay system. Through the present invention, the base station is able to perform centralized control of the entire mobile multi-hop relay system, which effectively reduces the complexity of the relay device and can realize a transparent transportation with respect to wireless communication terminals.

摘要翻译： 本发明旨在提供一种无线接入系统中的中继方法，包括以下步骤：在下行方向，从基站接收下行数据，其中下行数据包括用于中继操作的控制信息; 构建要重传的下行链路数据; 根据由所述控制信息指定的简档向所述无线通信终端重传所述构造的下行链路数据; 并且在上行方向上，根据由所述控制信息指定的简档，从所述无线通信终端接收上行数据; 恢复无线通信终端的上行链路数据; 并根据由控制信息指定的简档向基站发送上行链路数据。 本发明还提供了相应的基站设备，中继设备和无线中继系统。 通过本发明，基站能够对整个移动多跳中继系统进行集中控制，从而有效地降低了中继装置的复杂度，实现了无线通信终端的透明传输。

公开(公告)号：US20090088164A1

公开(公告)日：2009-04-02

申请号：US12298645

申请日：2007-04-28

申请人： Gang Shen ,  Wei Ni ,  Wei Zou ,  Shan Jin

发明人： Gang Shen ,  Wei Ni ,  Wei Zou ,  Shan Jin

IPC分类号： H04W36/08 ,  H04W36/00 ,  H04W36/34 ,  H04B7/14

CPC分类号： H04W36/30 ,  H04B7/155 ,  H04B7/2606 ,  H04W16/26

摘要： The present invention provides a handover control method in a wireless access system, a relay station and a base station for performing handover control in a mobile multi-hop relay wireless access system such that the wireless access system is enabled to cover a wider area. To achieve the above object, the present invention provides a handover control method in a wireless access system, wherein the wireless access system comprises a mobile station and a base station, which receive and send message via a wireless channel, and further comprises a relay station for forwarding message from the mobile station and the base station under control of the base station, characterized in that the method comprising a relay station measure and arbitration step in which the relay station measures the message and arbitrates whether to relay the message, and a base station measure and handover step in which the base station measures the message and arbitrates whether to perform handover.

摘要翻译： 本发明提供了一种在移动多跳中继无线接入系统中执行切换控制的无线接入系统，中继站和基站中的切换控制方法，使得无线接入系统能够覆盖更广泛的区域。 为了实现上述目的，本发明提供了一种无线接入系统中的切换控制方法，其中无线接入系统包括经由无线信道接收和发送消息的移动站和基站，并且还包括中继站 用于在基站的控制下从移动站和基站转发消息，其特征在于，所述方法包括中继站测量和仲裁步骤，其中中继站测量该消息并仲裁是否中继该消息，以及基站 站测量和切换步骤，其中基站测量消息并仲裁是否执行切换。

公开(公告)号：US20070197787A1

公开(公告)日：2007-08-23

申请号：US11728393

申请日：2007-03-26

申请人： Brian Blagg ,  Gang Shen ,  Randell Clevenger

发明人： Brian Blagg ,  Gang Shen ,  Randell Clevenger

IPC分类号： C07D487/02

CPC分类号： C07D267/22

摘要： Novel compounds useful for inhibiting the 90 kDa heat shock proteins containing a quinone-like moiety and a di-hydroxy phenol like moiety, similar to geldanamycin and radicicol.

公开(公告)号：US20070110016A1

公开(公告)日：2007-05-17

申请号：US11558193

申请日：2006-11-09

申请人： Gang Shen ,  Wei Ni ,  Erwu Liu ,  Shan Jin

发明人： Gang Shen ,  Wei Ni ,  Erwu Liu ,  Shan Jin

IPC分类号： H04Q7/24

CPC分类号： H04B7/15542 ,  H04W16/26 ,  H04W72/04

摘要： The present invention provides a wireless access control method, relay station and base station. The wireless access control method according to the present invention is characterized in that under the control of said base station, information of said subscriber station and said base station is received and forwarded via a wireless channel by using the relay station. Said method further comprises the steps of: uplink bearer data and control information from said subscriber station being first received by said relay station and then forwarded to said base station; downlink bearer data from said base station being first received by said relay station and then forwarded to said subscriber station. Said base station sends control information directly to the subscriber station. The present invention further comprises a relay station for implementing the above method and an improved base station. In the method and devices provided by the present invention, with the introduction of relaying access technique, subscriber stations located with the long distance to the base station or in shadowing areas may be connected by relaying.

摘要翻译： 本发明提供一种无线接入控制方法，中继站和基站。 根据本发明的无线接入控制方法的特征在于，在所述基站的控制下，通过使用中继站，经由无线信道接收和转发所述用户台和所述​​基站的信息。 所述方法还包括以下步骤：上行承载数据和来自所述用户站的控制信息首先由所述中继站接收，然后转发给所述基站; 来自所述基站的下行链路承载数据首先由所述中继站接收，然后转发到所述用户台。 所述基站将控制信息直接发送给用户台。 本发明还包括用于实现上述方法的中继站和改进的基站。 在本发明提供的方法和装置中，通过中继接入技术的引入，可以通过中继连接到基站或阴影区域的长距离的用户台。

公开(公告)号：US07208630B2

公开(公告)日：2007-04-24

申请号：US10976082

申请日：2004-10-27

申请人： Brian Blagg ,  Gang Shen ,  Randell C. Clevenger

发明人： Brian Blagg ,  Gang Shen ,  Randell C. Clevenger

IPC分类号： C07C233/02 ,  C07C233/11 ,  C07C69/00 ,  C07D223/00 ,  C07D487/00

CPC分类号： C07D267/22

摘要： Novel compounds useful for inhibiting the 90 kDa heat shock proteins containing a quinone-like moiety and a di-hydroxy phenol like moiety, similar to geldanamycin and radicicol.

摘要翻译： 用于抑制含有类醌类和二羟基苯酚类部分的90kDa热休克蛋白的新型化合物，类似于格尔德霉素和根霉素。

公开(公告)号：US20190325227A1

公开(公告)日：2019-10-24

申请号：US16457818

申请日：2019-06-28

申请人： Ned M. Smith ,  Yi Zou ,  Shao-Wen Yang ,  Gang Shen

发明人： Ned M. Smith ,  Yi Zou ,  Shao-Wen Yang ,  Gang Shen

IPC分类号： G06K9/00 ,  G06F16/738

摘要： In one embodiment, an apparatus comprises processing circuitry to: receive, via a network interface, a video stream comprising a plurality of video frames; identify a plurality of dependencies among the plurality of video frames; identify, based on the plurality of dependencies, a first subset of video frames to be transmitted using a first transmission method and a second subset of video frames to be transmitted using a second transmission method, wherein the first subset of video frames and the second subset of video frames are identified from the plurality of video frames, and wherein the first transmission method provides a higher quality of service than the second transmission method; transmit, via the network interface, the first subset of video frames to a corresponding destination using the first transmission method; and transmit, via the network interface, the second subset of video frames to the corresponding destination using the second transmission method.

公开(公告)号：US09215658B2

公开(公告)日：2015-12-15

申请号：US13201251

申请日：2010-01-06

申请人： Wu Zheng ,  Jimin Liu ,  Gang Shen ,  Zhaojun Xu ,  Xiaobing Leng

发明人： Wu Zheng ,  Jimin Liu ,  Gang Shen ,  Zhaojun Xu ,  Xiaobing Leng

IPC分类号： H04W52/02 ,  H04B7/26 ,  H04W84/04

CPC分类号： H04W52/0225 ,  H04B7/2606 ,  H04W84/047 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/449

摘要： The present invention provides a method and a device for adjusting the sleep mode of a mobile station in order to solve the problem in current multi-hop relay systems of long time delays in data transmission caused when data packets have to wait for the next listening window to reach the mobile station because of packet errors. Wherein, a relay apparatus judges whether the previous hop network apparatus needs to retransmit data packets to the mobile station; when the previous hop network apparatus needs to retransmit data packets to the mobile station, the relay apparatus transmits to the mobile station the adjustment related information for adjusting the sleep mode of the mobile station. The mobile station adjusts the sleep mode according to the adjustment related information. Preferably, the adjustment related information comprises indicating information for indicating that the mobile station is in triggered listening status within predetermined time interval. In addition, the relay apparatus may also report the adjustment related information to the previous hop network apparatus. The technical solution provided by the present invention obtains shorter time delays, utilizes wireless resources efficiently, and decreases demand on relay apparatus.

摘要翻译： 本发明提供一种用于调整移动台睡眠模式的方法和装置，以便解决当数据分组必须等待下一个监听窗口时所引起的数据传输长时间延迟的当前多跳中继系统中的问题 由于分组错误而到达移动台。 其中，中继装置判断前一跳网络装置是否需要向移动台重发数据分组; 当前一跳网络设备需要向移动台重传数据分组时，中继装置向移动台发送用于调整移动台睡眠模式的调整相关信息。 移动台根据调整相关信息来调整睡眠模式。 优选地，调整相关信息包括用于指示移动台在预定时间间隔内处于触发监听状态的指示信息。 此外，中继装置还可以向前一跳网络装置报告调整相关信息。 本发明提供的技术方案获得较短的时间延迟，有效利用无线资源，减少对中继装置的需求。