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    • 62. 发明授权
    • Handover control method in a wireless access system, relay station and base station
    • 无线接入系统,中继站和基站的切换控制方法
    • US08903394B2
    • 2014-12-02
    • US12298645
    • 2007-04-28
    • Gang ShenWei NiWei ZouShan Jin
    • Gang ShenWei NiWei ZouShan Jin
    • H04W36/00H04W4/00H04W36/30H04B7/155H04W16/26H04B7/26
    • H04W36/30H04B7/155H04B7/2606H04W16/26
    • 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.
    • 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。
    • 63. 发明授权
    • Speeding up defect diagnosis techniques
    • 加快缺陷诊断技术
    • US08812922B2
    • 2014-08-19
    • US11688782
    • 2007-03-20
    • Wei ZouHuaxing TangWu-Tung Cheng
    • Wei ZouHuaxing TangWu-Tung Cheng
    • G01R31/28G06F11/00G06F11/22G06F11/26
    • G01R31/3177G01R31/318342G06F11/2252G06F11/261
    • Fault diagnosis techniques (e.g., effect-cause diagnosis techniques) can be speeded up by, for example, using a relatively small dictionary. Examples described herein exhibit a speed up of effect-cause diagnosis by up to about 160 times. The technologies can be used to diagnose defects using compacted fail data produced by test response compactors. A dictionary of small size can be used to reduce the size of a fault candidate list and also to facilitate procedures to select a subset of passing patterns for simulation. Critical path tracing can be used to handle failing patterns with a larger number of failing bits, and a pre-computed small dictionary can be used to quickly find the initial candidates for failing patterns with a smaller number of failing bits. Also described herein are exemplary techniques for selecting passing patterns for fault simulation to identify faults in an electronic circuit.
    • 故障诊断技术(例如效果原因诊断技术)可以通过例如使用相对较小的字典加速。 本文描述的实施例将效果原因诊断的加速提高高达约160次。 这些技术可用于通过测试响应压实机生成的压实故障数据来诊断缺陷。 可以使用小尺寸的字典来减小故障候选列表的大小,并且还有助于选择用于模拟的通过模式的子集的过程。 关键路径跟踪可用于处理具有较大数量故障位的故障模式,并且可以使用预先计算的小字典快速找到具有较少数量故障位的故障模式的初始候选。 这里还描述了用于选择故障模拟的通过模式以识别电子电路中的故障的示例性技术。
    • 66. 发明申请
    • Small Data Transmission For Detached Mobile Devices
    • 分离式移动设备的小数据传输
    • US20120254890A1
    • 2012-10-04
    • US13078074
    • 2011-04-01
    • Zhenhong LiMatti JokimiesWei Zou
    • Zhenhong LiMatti JokimiesWei Zou
    • G06F9/46
    • H04W4/70
    • A M2M device sends on a random access channel an indication of a small data transmission, and thereafter sends the small data on an initial uplink resource allocated in response to the indication. The network sends a connection rejection message which the M2M device interprets as an acknowledgement of the small data it sent. In one embodiment the indication is explicit and also indicates priority, type and/or size of the small data. In another embodiment the indication is implicit such as a RACH preamble signature sequence reserved for this purpose, where different reserved sequences map to different sizes for the small data. If needed a second indication can be sent with the small data which indicates its type, size and/or priority. The connection rejection message may indicate the acknowledgement via a cause value, and in response the M2M device then automatically enters an idle or a detached mode.
    • M2M设备在随机接入信道上发送小数据传输的指示,然后在响应于该指示分配的初始上行链路资源上发送小数据。 网络发送M2M设备解释的连接拒绝消息,作为其发送的小数据的确认。 在一个实施例中,指示是显式的,并且还指示小数据的优先级,类型和/或尺寸。 在另一个实施例中,指示是隐含的,例如为此目的而保留的RACH前导签名序列,其中不同的保留序列映射到小数据的不同大小。 如果需要,可以用指示其类型,大小和/或优先级的小数据发送第二指示。 连接拒绝消息可以通过原因值指示确认,并且作为响应,M2M设备然后自动进入空闲或分离模式。
    • 69. 发明申请
    • MOBILE STATION AND METHOD FOR INTERWORKING WITH BASE STATION COMPATIBLE WITH FIRST AND SECOND PROTOCOLS
    • 与第一和第二个协议相容的基站的移动站和方法
    • US20110013564A1
    • 2011-01-20
    • US12921212
    • 2008-03-07
    • Wei ZouGang shenJimin LiuWu Zheng
    • Wei ZouGang shenJimin LiuWu Zheng
    • H04W4/00H04J3/06
    • H04W48/14H04L69/18H04W72/02
    • This invention provides a Mobile Station (MS) interworking with a Base Station (BS) which is compatible with a first protocol and a second protocol, the MS comprising: a synchronizing unit for synchronizing with the BS; a broadcast information obtaining unit for obtaining first protocol broadcast information from the BS; an operation mode selecting unit for selecting a first operation mode or a second operation mode according to whether the MS supports the first protocol or the second protocol, wherein when the MS supports the second protocol, second protocol MAP information is obtained according to the first protocol broadcast information, and data are transmitted via a prescribed channel to the BS according to the second protocol MAP information. Also, the present invention provides a method of MS network entry to communicate with a BS and a method of forming an IEEE 802.16m frame compatible with IEEE 802.16e frame. According to this invention, an IEEE 802.16e MS can access an IEEE 802.16m BS, and an IEEE 802.16m MS can also access an IEEE 802.16m BS. Even if an MS and a BS operate under different protocols, the MS can enter a network to perform communication with the BS.
    • 本发明提供了一种与与第一协议和第二协议兼容的基站(BS)互通的移动台(MS),该MS包括:用于与BS同步的同步单元; 广播信息获取单元,用于从BS获取第一协议广播信息; 操作模式选择单元,用于根据MS是否支持第一协议或第二协议来选择第一操作模式或第二操作模式,其中当MS支持第二协议时,根据第一协议获得第二协议MAP信息 广播信息和数据通过规定的信道根据第二协议MAP信息发送到BS。 此外,本发明提供了一种用于与BS通信的MS网络入口的方法以及形成与IEEE 802.16e帧兼容的IEEE 802.16m帧的方法。 根据本发明,IEEE 802.16e MS可以访问IEEE 802.16m BS,并且IEEE 802.16m MS也可以访问IEEE 802.16m BS。 即使MS和BS在不同的协议下工作,MS也可以进入网络以执行与BS的通信。