公开(公告)号：US08604882B2

公开(公告)日：2013-12-10

申请号：US13197683

申请日：2011-08-03

申请人： Eric Chiyuan Lu

发明人： Eric Chiyuan Lu

IPC分类号： H03F3/04 ,  H03F3/45

CPC分类号： H03F3/45475 ,  H03F1/223 ,  H03F2200/06 ,  H03F2200/411 ,  H03F2200/537 ,  H03F2203/45621

摘要： A circuit for single ended to differential conversion is disclosed. The circuit comprises a source for providing a single ended signal; and a transformer for receiving the single ended signal. The transformer includes first and second inductors. The first and second inductors are mutually coupled. When the operating frequency changes, a phase difference of currents flowing through the inductors changes, and therefore a phase difference between effective impedance of the first and second inductors changes to maintain a substantially 180 degree phase difference due to the mutual coupling.

摘要翻译： 公开了一种用于单端到差分转换的电路。 该电路包括用于提供单端信号的源; 以及用于接收单端信号的变压器。 变压器包括第一和第二电感器。 第一和第二电感器相互耦合。 当工作频率变化时，流过电感器的电流的相位差发生变化，因此第一和第二电感器的有效阻抗之间的相位差发生变化，由于相互耦合而保持大致180度的相位差。

公开(公告)号：US08488607B2

公开(公告)日：2013-07-16

申请号：US12882909

申请日：2010-09-15

申请人： Chia Hsiang Hsu ,  Tsung Yuan Pan

发明人： Chia Hsiang Hsu ,  Tsung Yuan Pan

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04W28/06

摘要： A system with WLAN link aggregation comprises an access point, a station and a remote host. The station is equipped with a first network interface unit and a second network interface unit. The first network interface unit and the second network interface unit are configured to forward packets to or receive packets from the access point. After receiving packets from the first network interface unit, the second network interface unit or the remote host, the access point modifies headers of the packets and forwards the packets to the first network interface unit, the second network interface unit or the remote host.

摘要翻译： 具有WLAN链路聚合的系统包括接入点，站和远程主机。 该站配备有第一网络接口单元和第二网络接口单元。 第一网络接口单元和第二网络接口单元被配置为向接入点转发分组或从接入点接收分组。 在从第一网络接口单元，第二网络接口单元或远程主机接收到分组之后，接入点修改分组的报头，并将分组转发到第一网络接口单元，第二网络接口单元或远程主机。

公开(公告)号：US08345583B2

公开(公告)日：2013-01-01

申请号：US12704478

申请日：2010-02-11

申请人： Guan Henry Lin ,  Wen Sheng Hou ,  Kai Taing Yang

发明人： Guan Henry Lin ,  Wen Sheng Hou ,  Kai Taing Yang

IPC分类号： H04B3/20

CPC分类号： H04B3/238 ,  H04B3/32

摘要： A method for enhancing Ethernet channel impairment comprises the steps of sending a sequence to a receiver in a slave transceiver by a master transceiver, and training cancellation filter coefficients of an echo canceller and a near-end cross talk canceller in the master transceiver before the receiver of the slave transceiver converges.

摘要翻译： 一种用于增强以太网信道损伤的方法包括以下步骤：通过主收发器将序列发送到从收发器中的接收机，并且在接收机之前在主收发器中训练回波消除器和近端串扰消除器的消除滤波器系数 的从收发器收敛。

公开(公告)号：US08139428B2

公开(公告)日：2012-03-20

申请号：US12498981

申请日：2009-07-07

申请人： Shih Yi Yeh

发明人： Shih Yi Yeh

IPC分类号： G11C7/00

CPC分类号： G11C7/1006 ,  G11C7/1042

摘要： A method for writing a memory of a block interleaver determines in a bit-wise manner whether to write data into the memory. A method for reading a memory of a block interleaver combines two adjacent columns of the memory into a temporary column and reads data from the temporary column.

摘要翻译： 用于写入块交织器的存储器的方法以逐位的方式确定是否将数据写入存储器。 用于读取块交织器的存储器的方法将存储器的两个相邻列组合成临时列，并从临时列读取数据。

公开(公告)号：US08138853B2

公开(公告)日：2012-03-20

申请号：US12471039

申请日：2009-05-22

申请人： Chun Hsueh Chu

发明人： Chun Hsueh Chu

IPC分类号： H01P1/10 ,  H03H7/46

CPC分类号： H03H7/38 ,  H03H7/42 ,  H04B1/0458 ,  H04B1/18 ,  H04B1/48

摘要： An RF front-end architecture is operated in either a transmitting or a receiving mode. The RF front-end architecture comprises an antenna, an impedance match network, a balun and a transceiver chip. The transceiver chip comprises first and second transmit/receive (TR) switches, a transmitter, and a receiver. Because two TR switches are integrated into the chip, the printed circuit board area, BOM cost and pin count of the transceiver chip can be greatly reduced.

摘要翻译： RF前端架构以发射或接收模式工作。 RF前端架构包括天线，阻抗匹配网络，平衡 - 不平衡变换器和收发器芯片。 收发器芯片包括第一和第二发射/接收（TR）开关，发射器和接收器。 由于两个TR开关集成在芯片中，因此印刷电路板面积，BOM成本和收发芯片的引脚数可以大大降低。

公开(公告)号：US20110296178A1

公开(公告)日：2011-12-01

申请号：US12842437

申请日：2010-07-23

申请人： Hsueh Chen Lee ,  Cheng Tsung Tai

发明人： Hsueh Chen Lee ,  Cheng Tsung Tai

IPC分类号： H04L9/32 ,  H04B17/00

CPC分类号： H04W12/04 ,  H04L63/162 ,  H04W88/06 ,  H04W88/10

摘要： A method for auto provisioning for a communication device in a wireless communication network comprises the steps of: receiving a request from a station; determining the validity of the request according to a verification code carried by the request; sending a response to the station; receiving a security message from the station; retrieving a security key carried by the security message; and executing network provisioning according to the security key.

摘要翻译： 一种用于无线通信网络中的通信设备的自动配置的方法包括以下步骤：从站接收请求; 根据请求携带的验证码确定请求的有效性; 向车站发送回复; 从站接收安全消息; 检索由所述安全消息携带的安全密钥; 并根据安全密钥执行网络配置。

公开(公告)号：US20110280335A1

公开(公告)日：2011-11-17

申请号：US13025786

申请日：2011-02-11

申请人： YUNG SZU TU ,  YEN CHIN LIAO ,  CHENG HSUAN WU ,  CHIH KUN CHANG

发明人： YUNG SZU TU ,  YEN CHIN LIAO ,  CHENG HSUAN WU ,  CHIH KUN CHANG

IPC分类号： H04L27/00

CPC分类号： H04L27/0006 ,  H04L5/003

摘要： A method for multi-channel transmission with multiple frequency segments comprises the steps of: determining a plurality of non-contiguous frequency segments from an available frequency band of a communication system, wherein each frequency segment comprises a plurality of contiguous channels; determining available channels from the channels in the plurality of non-contiguous frequency segments, wherein the number of available channels is less than or equal to the number of total channels in the plurality of non-contiguous frequency segments; determining a primary channel from the available channels; performing channel bonding technique on the available channels; and performing multi-channel transmission by performing dynamic channel selection technique on the available channels.

摘要翻译： 一种用于具有多个频率段的多信道传输的方法包括以下步骤：从通信系统的可用频带确定多个非连续频率段，其中每个频段包括多个相邻信道; 从所述多个非连续频率段中的信道确定可用信道，其中所述可用信道的数量小于或等于所述多个非连续频率段中的总信道的数量; 从可用信道确定主信道; 在可用信道上执行信道绑定技术; 以及通过在可用信道上执行动态信道选择技术来执行多信道传输。

公开(公告)号：US20110205921A1

公开(公告)日：2011-08-25

申请号：US13030610

申请日：2011-02-18

申请人： CHIA HSIANG HSU ,  TSUNG YUAN PAN

发明人： CHIA HSIANG HSU ,  TSUNG YUAN PAN

IPC分类号： H04L12/26

CPC分类号： H04L43/0829 ,  H04W48/12 ,  H04W48/16 ,  H04W84/18

摘要： A method for generating a forbidden channel list for a combined wireless communication station comprises the steps of: obtaining a channel usage report from an access point; performing a channel scan procedure; generating at least one of a channel load report, a noise indicator report, a signal strength indicator report and a packet error rate report according to the results of the channel scan procedure; and generating a forbidden channel list at least according to the generated one of the channel usage report, the channel load report, the noise indicator report, the signal strength to report, and the packet error rate report.

摘要翻译： 一种用于生成用于组合无线通信站的禁止频道列表的方法包括以下步骤：从接入点获取频道使用报告; 执行频道扫描程序; 根据信道扫描程序的结果产生信道负载报告，噪声指示符报告，信号强度指示符报告和分组错误率报告中的至少一个; 以及至少根据所生成的信道使用情况报告，信道负载报告，噪声指示符报告，要报告的信号强度和分组错误率报告来生成禁止信道列表。

公开(公告)号：US20110191463A1

公开(公告)日：2011-08-04

申请号：US12959763

申请日：2010-12-03

申请人： REN HAO LIU

发明人： REN HAO LIU

IPC分类号： G06F15/16

CPC分类号： G06F15/16

摘要： A management method for an Internet protocol sharing communication mechanism comprises the steps of: setting up a plurality of rules for an Internet protocol sharing communication mechanism; providing a schedule divided into different time slots; assigning one rule from the rules for the Internet protocol sharing communication mechanism for each time slot of the schedule; and conducting a network communication according to the assigned rules.

摘要翻译： 一种互联网协议共享通信机制的管理方法，包括以下步骤：为互联网协议共享通信机制建立多个规则; 提供分为不同时段的时间表; 从日程安排的每个时隙的互联网协议共享通信机制的规则中分配一条规则; 并根据分配的规则进行网络通信。

公开(公告)号：US07986755B2

公开(公告)日：2011-07-26

申请号：US11840897

申请日：2007-08-17

申请人： Chien-Cheng Tung ,  Thomas Edward Pare, Jr.

发明人： Chien-Cheng Tung ,  Thomas Edward Pare, Jr.

IPC分类号： H03D1/04

CPC分类号： H04B7/0417 ,  H04L27/2626 ,  H04L27/2647 ,  H04L27/364 ,  H04L27/3863

摘要： An embodiment of the present invention includes a calibration system employed in a multi-input-multi-output (MIMO) system for beamforming and receiving a plurality of streams. The system includes a first calibration circuit responsive to inphase (I) and quadrature (Q) pairs of stream and operative to calibrate each I and Q pair and a second calibration circuit responsive to the calibrated I and Q pairs for all streams, wherein the first and second calibration circuits perform calibration in the time domain.

摘要翻译： 本发明的实施例包括用于波束成形和接收多个流的多输入多输出（MIMO）系统中的校准系统。 该系统包括响应于同相（I）和正交（Q）对流并且可操作地校准每个I和Q对的第一校准电路，以及响应于所有流的经校准的I和Q对的第二校准电路，其中第一 并且第二校准电路在时域中执行校准。