公开(公告)号：US08780886B2

公开(公告)日：2014-07-15

申请号：US13571534

申请日：2012-08-10

申请人： Jian Wen Chen ,  Lin Chen ,  Yonghua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Lin Chen ,  Yonghua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

IPC分类号： H04J3/06

CPC分类号： H04W56/004 ,  H04W56/0055 ,  H04W88/085

摘要： A wireless communication system base station, and a remote radio head (RRH) and a computer-implemented synchronization method for the wireless communication system base station. The RRH is communicably coupled to a baseband unit (BBU) of the wireless communication system base station through a network, and the BBU processes and transmits downlink data to the RRH. The RRH includes: a time-delay measurement unit for measuring a time-delay for the downlink data to arrive at the RRH from the BBU; and a time-delay notification unit for notifying from the RRH to the BBU of time-delay data on the time-delay measured by the time-delay measurement unit, wherein the time-delay data is used to advance the starting time for the BBU to process and transmit the downlink data by an amount of time obtained based on the time-delay data.

公开(公告)号：US08767710B2

公开(公告)日：2014-07-01

申请号：US13392887

申请日：2010-08-17

申请人： Jian Wen Chen ,  Lin Chen ,  Yonghua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Lin Chen ,  Yonghua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

IPC分类号： H04J3/06

CPC分类号： H04W56/004 ,  H04W56/0055 ,  H04W88/085

摘要： A wireless communication system base station, and a remote radio head (RRH) and a computer-implemented synchronization method for the wireless communication system base station. The RRH is communicably coupled to a baseband unit (BBU) of the wireless communication system base station through a network, and the BBU processes and transmits downlink data to the RRH. The RRH includes: a time-delay measurement unit for measuring a time-delay for the downlink data to arrive at the RRH from the BBU; and a time-delay notification unit for notifying from the RRH to the BBU of time-delay data on the time-delay measured by the time-delay measurement unit, wherein the time-delay data is used to advance the starting time for the BBU to process and transmit the downlink data by an amount of time obtained based on the time-delay data.

摘要翻译： 无线通信系统基站，以及用于无线通信系统基站的远程无线电头（RRH）和计算机实现的同步方法。 RRH通过网络可通信地耦合到无线通信系统基站的基带单元（BBU），并且BBU处理并向RRH发送下行链路数据。 RRH包括：时间延迟测量单元，用于测量从BBU到达RRH的下行链路数据的时间延迟; 以及时间延迟通知单元，用于从RRH向BBU通知由延时测量单元测量的时间延迟数据，其中时延数据用于提前BBU的开始时间 根据时间延迟数据获得的时间量来处理和发送下行数据。

公开(公告)号：US20120300766A1

公开(公告)日：2012-11-29

申请号：US13571534

申请日：2012-08-10

申请人： Jian Wen Chen ,  Lin Chen ,  Yonghua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Lin Chen ,  Yonghua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

IPC分类号： H04W56/00

CPC分类号： H04W56/004 ,  H04W56/0055 ,  H04W88/085

摘要： A wireless communication system base station, and a remote radio head (RRH) and a computer-implemented synchronization method for the wireless communication system base station. The RRH is communicably coupled to a baseband unit (BBU) of the wireless communication system base station through a network, and the BBU processes and transmits downlink data to the RRH. The RRH includes: a time-delay measurement unit for measuring a time-delay for the downlink data to arrive at the RRH from the BBU; and a time-delay notification unit for notifying from the RRH to the BBU of time-delay data on the time-delay measured by the time-delay measurement unit, wherein the time-delay data is used to advance the starting time for the BBU to process and transmit the downlink data by an amount of time obtained based on the time-delay data.

公开(公告)号：US20120163299A1

公开(公告)日：2012-06-28

申请号：US13392887

申请日：2010-08-17

申请人： Jian Wen Chen ,  Lin Chen ,  Yonghua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Lin Chen ,  Yonghua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

IPC分类号： H04W56/00 ,  H04W24/02 ,  H04W88/08

CPC分类号： H04W56/004 ,  H04W56/0055 ,  H04W88/085

摘要： A wireless communication system base station, and a remote radio head (RRH) and a computer-implemented synchronization method for the wireless communication system base station. The RRH is communicably coupled to a baseband unit (BBU) of the wireless communication system base station through a network, and the BBU processes and transmits downlink data to the RRH. The RRH includes: a time-delay measurement unit for measuring a time-delay for the downlink data to arrive at the RRH from the BBU; and a time-delay notification unit for notifying from the RRH to the BBU of time-delay data on the time-delay measured by the time-delay measurement unit, wherein the time-delay data is used to advance the starting time for the BBU to process and transmit the downlink data by an amount of time obtained based on the time-delay data.

摘要翻译： 无线通信系统基站，以及用于无线通信系统基站的远程无线电头（RRH）和计算机实现的同步方法。 RRH通过网络可通信地耦合到无线通信系统基站的基带单元（BBU），并且BBU处理并向RRH发送下行链路数据。 RRH包括：时间延迟测量单元，用于测量从BBU到达RRH的下行链路数据的时间延迟; 以及时间延迟通知单元，用于从RRH向BBU通知由延时测量单元测量的时间延迟数据，其中时延数据用于提前BBU的开始时间 根据时间延迟数据获得的时间量来处理和发送下行数据。

公开(公告)号：US08638819B2

公开(公告)日：2014-01-28

申请号：US12892964

申请日：2010-09-29

申请人： Jian Wen Chen ,  Lin Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Lin Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

IPC分类号： H04J4/00

CPC分类号： H04B1/0057 ,  H04W88/06

摘要： A wireless communication transceiver and a mode switch device thereof. The transceiver includes: a first band transmission path; a first band reception path; a second band transmission path; a second band reception path; a path switch and a control unit. In a dual band time division duplexing mode, the control unit controls the path switch so that the path switch connects a received radio frequency signal from an antenna to the first band reception path, and connects a transmitted radio frequency signal from the second band transmission path to the antenna in an odd cycle or an even cycle; and controls the path switch so that the path switch connects a received radio frequency signal from the antenna to the second band reception path, and connects a transmitted radio frequency signal from the first band transmission path to the antenna in another odd cycle or another even cycle.

摘要翻译： 无线通信收发器及其模式切换装置。 收发器包括：第一带传输路径; 第一频段接收路径; 第二带传输路径; 第二频带接收路径; 路径开关和控制单元。 在双频带时分双工模式中，控制单元控制路径切换，使得路径开关将接收到的射频信号从天线连接到第一频带接收路径，并将来自第二频带传输路径的发送的射频信号 以奇数周期或偶数周期发送到天线; 并且控制路径切换，使得路径开关将接收到的射频信号从天线连接到第二频带接收路径，并且在另一个奇数周期或另一个偶数周期中将来自第一频带传输路径的发送的射频信号连接到天线 。

公开(公告)号：US20110075593A1

公开(公告)日：2011-03-31

申请号：US12892964

申请日：2010-09-29

申请人： Jian Wen Chen ,  Lin Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Lin Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

IPC分类号： H04J3/00

CPC分类号： H04B1/0057 ,  H04W88/06

摘要： A wireless communication transceiver and a mode switch device thereof. The transceiver includes: a first band transmission path; a first band reception path; a second band transmission path; a second band reception path; a path switch and a control unit. In a dual band time division duplexing mode, the control unit controls the path switch so that the path switch connects a received radio frequency signal from an antenna to the first band reception path, and connects a transmitted radio frequency signal from the second band transmission path to the antenna in an odd cycle or an even cycle; and controls the path switch so that the path switch connects a received radio frequency signal from the antenna to the second band reception path, and connects a transmitted radio frequency signal from the first band transmission path to the antenna in another odd cycle or another even cycle.

摘要翻译： 无线通信收发器及其模式切换装置。 收发器包括：第一带传输路径; 第一频段接收路径; 第二带传输路径; 第二频带接收路径; 路径开关和控制单元。 在双频带时分双工模式中，控制单元控制路径切换，使得路径开关将接收到的射频信号从天线连接到第一频带接收路径，并将来自第二频带传输路径的发送的射频信号 以奇数周期或偶数周期发送到天线; 并且控制路径切换，使得路径开关将接收到的射频信号从天线连接到第二频带接收路径，并且在另一个奇数周期或另一个偶数周期中将来自第一频带传输路径的发射的射频信号连接到天线 。

公开(公告)号：US20100118831A1

公开(公告)日：2010-05-13

申请号：US12512446

申请日：2009-07-30

申请人： Lin Chen ,  Zhiyong Liang ,  Yonghua Lin

发明人： Lin Chen ,  Zhiyong Liang ,  Yonghua Lin

IPC分类号： H04W36/00

CPC分类号： H04W36/0011 ,  H04L61/2015 ,  H04W80/04

摘要： A method and a wireless access point device for a network layer handoff of a wireless mobile node over a wireless local area network. The method includes detecting a wireless mobile node that has moved into the coverage area of the wireless access point device; maintaining an available IP address pool; selecting a temporary IP address from the IP access pool in response to the detection of the mobile node moving into the coverage area; and assigning a temporary IP address to the mobile node for use by the node during an interim period. The method produces a network layer handoff of a wireless mobile node over a local area network. Also provided is a computer readable article of manufacture tangibly embodying computer readable instructions for executing the steps of the method.

摘要翻译： 一种用于通过无线局域网进行无线移动节点的网络层切换的方法和无线接入点设备。 该方法包括检测移动到无线接入点设备的覆盖区域中的无线移动节点; 维护可用的IP地址池; 响应于移动节点进入覆盖区域的检测，从IP接入池中选择一个临时IP地址; 以及向所述移动节点分配临时IP地址以在所述中间期期间由所述节点使用。 该方法通过局域网产生无线移动节点的网络层切换。 还提供了一种有形地体现用于执行该方法的步骤的计算机可读指令的计算机可读制品。

公开(公告)号：US08325676B2

公开(公告)日：2012-12-04

申请号：US12512446

申请日：2009-07-30

申请人： Lin Chen ,  Zhiyong Liang ,  Yonghua Lin

发明人： Lin Chen ,  Zhiyong Liang ,  Yonghua Lin

IPC分类号： H04W36/00 ,  H04W72/00

CPC分类号： H04W36/0011 ,  H04L61/2015 ,  H04W80/04

摘要： A method and a wireless access point device for a network layer handoff of a wireless mobile node over a wireless local area network. The method includes detecting a wireless mobile node that has moved into the coverage area of the wireless access point device; maintaining an available IP address pool; selecting a temporary IP address from the IP access pool in response to the detection of the mobile node moving into the coverage area; and assigning a temporary IP address to the mobile node for use by the node during an interim period. The method produces a network layer handoff of a wireless mobile node over a local area network. Also provided is a computer readable article of manufacture tangibly embodying computer readable instructions for executing the steps of the method.

摘要翻译： 一种用于通过无线局域网进行无线移动节点的网络层切换的方法和无线接入点设备。 该方法包括检测移动到无线接入点设备的覆盖区域中的无线移动节点; 维护可用的IP地址池; 响应于移动节点进入覆盖区域的检测，从IP接入池中选择一个临时IP地址; 以及向所述移动节点分配临时IP地址以在所述中间期期间由所述节点使用。 该方法通过局域网产生无线移动节点的网络层切换。 还提供了一种有形地体现用于执行该方法的步骤的计算机可读指令的计算机可读制品。

公开(公告)号：USD923259S1

公开(公告)日：2021-06-22

申请号：US29768357

申请日：2021-01-28

申请人： Lin Chen

设计人： Lin Chen

公开(公告)号：US09531792B2

公开(公告)日：2016-12-27

申请号：US14007963

申请日：2012-03-30

申请人： Lin Chen ,  Yuming Mao

发明人： Lin Chen ,  Yuming Mao

IPC分类号： H04L29/08 ,  G06F17/30

CPC分类号： H04L67/10 ,  G06F17/30067

摘要： The present invention proposes a information file generating system and method based on parallel processing. Wherein, said information file generating system based on parallel processing comprises a file request processing device, a control device, a temporary task processing device, an abnormity processing device and an input/output device. Among them, said file request processing device is used to receive and analyze a file request instruction from an application server, and create an information file generation task and at least one temporary information file generation task according to the result of the analysis. The information file generating system and method based on parallel processing disclosed in the present invention are easy to be operated, can ensure the real-time performance and accuracy, and can improve the work efficiency and performance of the system.

摘要翻译： 本发明提出一种基于并行处理的信息文件生成系统和方法。 其中，所述基于并行处理的信息文件生成系统包括文件请求处理装置，控制装置，临时任务处理装置，异常处理装置以及输入输出装置。 其中，所述文件请求处理装置用于从应用服务器接收和分析文件请求指令，并根据分析结果创建信息文件生成任务和至少一个临时信息文件生成任务。 本发明公开的基于并行处理的信息文件生成系统和方法易于操作，可以保证实时的性能和准确性，并能提高系统的工作效率和性能。