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1. 发明授权

US08018950B2 Systems and methods for distributing GPS clock to communications devices 有权
标题翻译：将GPS时钟分配给通信设备的系统和方法
公开(公告)号：US08018950B2
公开(公告)日：2011-09-13
申请号：US12076315
申请日：2008-03-17
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： G04G7/00 , H04J3/0635 , H04J3/0638 , H04J3/0658
摘要： A method for synchronizing network elements to a global clock derived from the GPS clock acquired by a plurality of base stations. The global clock is distributed to controllers of various networks, and from there to network access devices. The network access devices further distribute the global clock to various wire-line and local wireless networks and from there, to the users served by these networks. The user equipment is enabled with a simple clock discipliner that adjusts the local clock to the global clock, resulting in a reliable synchronization across the converged communication networks.
摘要翻译：一种用于将网络元件与由多个基站获取的GPS时钟导出的全局时钟同步的方法。全局时钟分配给各种网络的控制器，从那里到网络接入设备。网络接入设备进一步将全球时钟分配给各种有线和本地无线网络，并从那里向由这些网络服务的用户分发。用户设备启用了简单的时钟规则，可以将本地时钟调整到全局时钟，从而在融合的通信网络中实现可靠的同步。

2. 发明申请

US20100182928A1 Method and System For Sensing Available Spectrum In Wireless Communication Systems 失效
标题翻译：用于在无线通信系统中感测可用频谱的方法和系统
公开(公告)号：US20100182928A1
公开(公告)日：2010-07-22
申请号：US12692471
申请日：2010-01-22
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04L12/26 , H04J1/00
CPC分类号： H04L5/0007 , H04L5/0037 , H04L27/0006
摘要： Managing RF spectrum usage by secondary, or unlicensed, devices in portions of the RF spectrum where licensed, or primary, services operate is a requirement of cognitive radio systems. To perform the necessary spectrum scanning, a transition period, such as a TTG or RTG can be extended and the scanning performed during the extended period. The presence of a primary service signal can also detected by detecting an energy signature of the primary service signal in a known sequence. In both cases, there is no need to define quiet periods during which secondary devices scan the RF spectrum, thus resulting in saving of resources and improved QoS.
摘要翻译：在许可或主要业务运作的RF频谱部分，通过辅助或非许可的设备管理RF频谱使用是认知无线电系统的要求。为了执行必要的频谱扫描，可以扩展诸如TTG或RTG的过渡时段，并且在延长的时间段内执行扫描。主服务信号的存在也可以通过以已知序列检测主服务信号的能量签名来检测。在这两种情况下，不需要定义安静时段，次级设备扫描RF频谱，从而节省资源并提高QoS。

3. 发明授权

US08937872B2 Peer-to-peer control network for a wireless radio access network 有权
标题翻译：用于无线无线电接入网络的对等控制网络
公开(公告)号：US08937872B2
公开(公告)日：2015-01-20
申请号：US12793969
申请日：2010-06-04
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： G01R31/08 , G06F11/00 , H04J1/16 , H04B7/005 , H04L12/28 , H04B1/00 , H04B7/00 , H04B15/00 , H04W16/14 , H04H20/42
CPC分类号： H04W16/14 , H04H20/423 , H04L67/104 , H04W72/0453
摘要： A spectrum manager and base station controller for a wireless radio access network allocates TV band white space to all TV band devices under its control using: an allocation policy; information pulled/pushed from a white space database, spectrum usage data supplied by a spectrum sensing engine, and information received from at least one other peer spectrum manager and base station controller for the wireless radio access network.
摘要翻译：用于无线无线电接入网的频谱管理器和基站控制器使用以下方式为其控制的所有TV频带设备分配电视频带空白区域：分配策略; 从空白数据库拉出/推送的信息，由频谱感测引擎提供的频谱使用数据，以及从至少一个其他对等频谱管理器和用于无线无线电接入网络的基站控制器接收的信息。

4. 发明授权

US08576825B2 Method and system for sensing available spectrum in wireless communication systems 失效
标题翻译：用于在无线通信系统中检测可用频谱的方法和系统
公开(公告)号：US08576825B2
公开(公告)日：2013-11-05
申请号：US12692471
申请日：2010-01-22
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04J1/00
CPC分类号： H04L5/0007 , H04L5/0037 , H04L27/0006
摘要： Managing RF spectrum usage by secondary, or unlicensed, devices in portions of the RF spectrum where licensed, or primary, services operate is a requirement of cognitive radio systems. To perform the necessary spectrum scanning, a transition period, such as a TTG or RTG can be extended and the scanning performed during the extended period. The presence of a primary service signal can also detected by detecting an energy signature of the primary service signal in a known sequence. In both cases, there is no need to define quiet periods during which secondary devices scan the RF spectrum, thus resulting in saving of resources and improved QoS.
摘要翻译：在许可或主要业务运作的RF频谱部分，通过辅助或非许可的设备管理RF频谱使用是认知无线电系统的要求。为了执行必要的频谱扫描，可以扩展诸如TTG或RTG的过渡时段，并且在延长的时间段内执行扫描。主服务信号的存在也可以通过以已知序列检测主服务信号的能量签名来检测。在这两种情况下，不需要定义安静时段，次级设备扫描RF频谱，从而节省资源并提高QoS。

5. 发明授权

US08411766B2 System and method for utilizing spectral resources in wireless communications 有权
公开(公告)号：US08411766B2
公开(公告)日：2013-04-02
申请号：US12078979
申请日：2008-04-09
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04K1/10
CPC分类号： H04L27/0004 , H04L5/0007 , H04L5/0032 , H04L5/0062 , H04L5/0073 , H04L27/0006 , H04W16/14
摘要： A wireless communication system comprises a wavelet analyzer and a wavelet signal generator. The wavelet analyzer is operable to analyze wireless signals within a frequency and time map of a communications spectrum, whereby the wavelet analyzer is adapted to determine one or more available cells within the frequency and time map. The wavelet signal generator is operable to generate one or more wavelet signals for transmission within the determined one or more available cells of the frequency and time map based on the analyzed wireless signals within the frequency and time map.

6. 发明授权

US08326324B2 Systems and methods for location positioning within radio access systems 失效
标题翻译：无线电接入系统内定位定位的系统和方法
公开(公告)号：US08326324B2
公开(公告)日：2012-12-04
申请号：US12007198
申请日：2008-01-08
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04W24/00 , H04M11/10 , H04B7/00 , G01S3/02
CPC分类号： H04W64/00 , G01S5/04 , G01S5/10
摘要： A method for calculating the geographical position of a user equipment (UE) unit includes collecting position parameters conveying the relative position of the UE unit from two or more base stations using technologies mandated for the modern wireless networks. Particularly, know (predetermined) signals embedded in the downlink and uplink subframes, such as preambles, pilots, ranging codes are used for determining the coordinates of the UE unit. In addition, the methods and systems proposed here take advantage of the multiple antennas systems mandated at both the UE and BTS.
摘要翻译：一种用于计算用户设备（UE）单元的地理位置的方法包括使用为现代无线网络授权的技术收集从两个或多个基站传送UE单元的相对位置的位置参数。特别地，使用嵌入在下行链路中的知道（预定）信号和诸如前导码，导频，测距码的上行链路子帧来确定UE单元的坐标。此外，这里提出的方法和系统利用了UE和BTS两者所规定的多个天线系统。

7. 发明申请

US20110312340A1 SYSTEMS AND METHODS FOR LOCATION POSITIONING WITHIN RADIO ACCESS SYSTEMS 失效
标题翻译：用于在无线接入系统中定位的系统和方法
公开(公告)号：US20110312340A1
公开(公告)日：2011-12-22
申请号：US13162375
申请日：2011-06-16
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04W24/00
CPC分类号： H04W64/00 , G01S5/04 , G01S5/10
摘要： A method for calculating the geographical position of a user equipment (UE) unit includes collecting position parameters conveying the relative position of the UE unit from two or more base stations using technologies mandated for the modern wireless networks. Particularly, know (predetermined) signals embedded in the downlink and uplink subframes, such as preambles, pilots, ranging codes are used for determining the coordinates of the UE unit. In addition, the methods and systems proposed here take advantage of the multiple antennas systems mandated at both the UE and BTS.
摘要翻译：一种用于计算用户设备（UE）单元的地理位置的方法包括使用为现代无线网络授权的技术收集从两个或多个基站传送UE单元的相对位置的位置参数。特别地，使用嵌入在下行链路中的知道（预定）信号和诸如前导码，导频，测距码的上行链路子帧来确定UE单元的坐标。此外，这里提出的方法和系统利用了UE和BTS两者所规定的多个天线系统。

8. 发明申请

US20110293023A1 SYSTEMS AND METHODS FOR DISTRIBUTING GPS CLOCK TO COMMUNICATIONS DEVICES 有权
标题翻译：将GPS时钟分配给通信设备的系统和方法
公开(公告)号：US20110293023A1
公开(公告)日：2011-12-01
申请号：US13206324
申请日：2011-08-09
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04L27/00 , H04B7/00
CPC分类号： G04G7/00 , H04J3/0635 , H04J3/0638 , H04J3/0658
摘要： A method for synchronizing network elements to a global clock derived from the GPS clock acquired by a plurality of base stations. The global clock is distributed to controllers of various networks, and from there to network access devices. The network access devices further distribute the global clock to various wire-line and local wireless networks and from there, to the users served by these networks. The user equipment is enabled with a simple clock discipliner that adjusts the local clock to the global clock, resulting in a reliable synchronization across the converged communication networks.
摘要翻译：一种用于将网络元件与由多个基站获取的GPS时钟导出的全局时钟同步的方法。全局时钟分配给各种网络的控制器，从那里到网络接入设备。网络接入设备进一步将全球时钟分配给各种有线和本地无线网络，并从那里向由这些网络服务的用户分发。用户设备启用了简单的时钟规则，可以将本地时钟调整到全局时钟，从而在融合的通信网络中实现可靠的同步。

9. 发明授权

US08995292B2 Systems and etiquette for home gateways using white space 有权
标题翻译：使用空白的家庭网关系统和礼仪
公开(公告)号：US08995292B2
公开(公告)日：2015-03-31
申请号：US13334763
申请日：2011-12-22
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04L12/26 , H04L27/26 , H04W16/02 , H04W16/14 , H04L5/00 , H04W24/00 , H04W88/16
CPC分类号： H04L27/2602 , H04L5/0007 , H04L5/003 , H04W16/02 , H04W16/14 , H04W24/00 , H04W88/16
摘要： Methods and systems for sharing white space with primary services and other emerging services are provided. Signal distribution within a specified location, such as a dwelling, is performed using a home gateway that identifies unused white space, reserves such white space spectrum, and delivers data to one or more devices at the respective location using the reserved spectrum. Signalling between the devices and the gateway is performed over a shared signalling channel, which enables the gateway to advise the devices from where and when to receive data. The gateway also uses a common spectrum reservation OFDM symbol to advise the neighbouring gateways of the local spectrum reservation.
摘要翻译：提供了与主要服务和其他新兴服务共享空白空间的方法和系统。使用识别未使用的空白空间的家庭网关，保留这样的空白频谱，并使用保留的频谱将数据传送到相应位置的一个或多个设备来执行指定位置（例如住宅）内的信号分配。通过共享信令信道来执行设备和网关之间的信令，这使得网关能够从哪里和何时接收数据来通知设备。网关还使用公共频谱预留OFDM符号来向本地频谱预留的相邻网关提供建议。

10. 发明授权

US08675666B2 Systems and methods for distributing GPS clock to communications device 有权
标题翻译：将GPS时钟分配给通信设备的系统和方法
公开(公告)号：US08675666B2
公开(公告)日：2014-03-18
申请号：US13206324
申请日：2011-08-09
申请人： Shiquan Wu , Jung Yee
发明人： Shiquan Wu , Jung Yee
IPC分类号： H04L12/28 , H04L5/00 , H04L7/00
CPC分类号： G04G7/00 , H04J3/0635 , H04J3/0638 , H04J3/0658
摘要： A method for synchronizing network elements to a global clock derived from the GPS clock acquired by a plurality of base stations. The global clock is distributed to controllers of various networks, and from there to network access devices. The network access devices further distribute the global clock to various wire-line and local wireless networks and from there, to the users served by these networks. The user equipment is enabled with a simple clock discipliner that adjusts the local clock to the global clock, resulting in a reliable synchronization across the converged communication networks.
摘要翻译：一种用于将网络元件与由多个基站获取的GPS时钟导出的全局时钟同步的方法。全局时钟分配给各种网络的控制器，从那里到网络接入设备。网络接入设备进一步将全球时钟分配给各种有线和本地无线网络，并从那里向由这些网络服务的用户分发。用户设备启用了简单的时钟规则，可以将本地时钟调整到全局时钟，从而在融合的通信网络中实现可靠的同步。

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