公开(公告)号：US6088368A

公开(公告)日：2000-07-11

申请号：US866831

申请日：1997-05-30

申请人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Boaz Porat

发明人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Boaz Porat

IPC分类号： H04L12/413 ,  H04L12/44 ,  H04L12/46 ,  H04L12/64 ,  H04M11/06 ,  H04L12/66

CPC分类号： H04M11/062 ,  H04L12/4612 ,  H04L12/6418

摘要： The present invention provides a facility transport system for transporting Ethernet over digital subscnber lines. The system, termed 10BaseS, is capable of transmitting 10 Mbps Ethernet over existing copper infrastructure. The system utilizes carrierless amplitude modulation/phase modulation (CAP), a version of suppressed carrier quadrature amplitude modulation (QAM). The 10BaseS transport facility can deliver symmetrical data at approximately 13 Mbps (net 10 Mbps) over the unscreened, twisted pair telephone wires originally intended for bandwidths between 300 Hz and 3.4 KHz. The system utilizes frequency division multiplexing (FDM) to separate downstream channels from upstream channels. FDM is also used to separate both the downstream and upstream channels from POTS signals. The downstream and upstream data channels are separated in frequency from bands used for POTS and ISDN, enabling service providers to overlay 10BaseS on existing services.

摘要翻译： 本发明提供了一种用于通过数字子线路传输以太网的设施传输系统。 该系统称为10BaseS，能够在现有铜基础设施上传输10 Mbps以太网。 该系统采用无载波幅度调制/相位调制（CAP），一种抑制载波正交幅度调制（QAM）的形式。 10BaseS传输设备可以在原始用于300 Hz至3.4 KHz之间的带宽的未屏蔽双绞线电话线上提供大约13 Mbps（净10 Mbps）的对称数据。 该系统利用频分复用（FDM）来将下行信道与上行信道分开。 FDM还用于将下行和上行信道与POTS信号分离。 下行和上行数据信道的频率与用于POTS和ISDN的频带分开，使服务提供商可以在现有业务上覆盖10BaseS。

公开(公告)号：US07697507B2

公开(公告)日：2010-04-13

申请号：US10797937

申请日：2004-03-11

申请人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

发明人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

IPC分类号： H04L12/66 ,  H04L5/16

CPC分类号： H04L12/4612 ,  H04M11/062

摘要： A modem for symmetric bi-directional transporting of an Ethernet signal, comprises a port connected to a physical layer module adapted to receive and transmit a single Ethernet signal, a data splitter for splitting the Ethernet signal into the configurable number of downstream data signals, and another portion comprising the configurable number of Digital Subscriber Line (DSL) ports coupled to the data splitter. Each port is adapted to transmit a separate downstream signal. Each transmitted downstream signal is transmitted via a corresponding telephone line connected to the port. Each port is further adapted to receive a separate upstream signal. Each received upstream signal is received over the corresponding telephone line connected to the Digital Subscriber Line (DSL) port, and a data collection and reorganization unit coupled to the Digital Subscriber Line (DSL) ports is adapted to assemble the upstream signals into the single Ethernet signal for transmission by the physical layer module.

摘要翻译： 用于以太网信号的对称双向传输的调制解调器包括连接到适于接收和发送单个以太网信号的物理层模块的端口，用于将以太网信号分解成可配置数量的下行数据信号的数据分离器，以及 另一部分包括耦合到数据分离器的可配置数量的数字用户线（DSL）端口。 每个端口适于发送单独的下行信号。 每个发送的下行信号通过连接到端口的相应电话线传输。 每个端口还适于接收单独的上行信号。 每个接收的上行信号通过连接到数字用户线（DSL）端口的对应电话线路接收，并且耦合到数字用户线路（DSL）端口的数据收集和重组单元适于将上行信号组合成单个以太网 信号由物理层模块传输。

公开(公告)号：US09088435B2

公开(公告)日：2015-07-21

申请号：US12714530

申请日：2010-03-16

申请人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

发明人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

IPC分类号： H04L12/64 ,  H04L12/46 ,  H04M11/06

CPC分类号： H04L12/4612 ,  H04M11/062

摘要： A modem for symmetric bi-directional transporting of an Ethernet signal, comprises a port connected to a physical layer module adapted to receive and transmit a single Ethernet signal, a data splitter for splitting the Ethernet signal into the configurable number of downstream data signals, another port comprising the configurable number of DSL ports coupled to the data splitter. Each port is adapted to transmit a separate downstream signal. Each transmitted downstream signal is transmitted via a corresponding telephone line connected to the port. Each port is further adapted to receive a separate upstream signal. Each received upstream signal is received over the corresponding telephone line connected to the DSL port, and a data collection and reorganization unit coupled to the DSL ports and adapted to assemble the upstream signals into the single Ethernet signal for transmission by the physical layer module.

摘要翻译： 用于对称双向传输以太网信号的调制解调器包括连接到适于接收和发送单个以太网信号的物理层模块的端口，用于将以太网信号分解成可配置数量的下行数据信号的数据分离器，另一个 端口包括耦合到数据分离器的可配置数量的DSL端口。 每个端口适于发送单独的下行信号。 每个发送的下行信号通过连接到端口的相应电话线传输。 每个端口还适于接收单独的上行信号。 每个接收到的上游信号通过连接到DSL端口的对应电话线路接收，以及数据收集和重组单元，其耦合到DSL端口并且适于将上行信号组合成单个以太网信号以供物理层模块传输。

公开(公告)号：US20110228708A1

公开(公告)日：2011-09-22

申请号：US12714530

申请日：2010-03-16

申请人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

发明人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

IPC分类号： H04B1/56

CPC分类号： H04L12/4612 ,  H04M11/062

摘要： A modem for symmetric bi-directional transporting of an Ethernet signal, comprises a port connected to a physical layer module adapted to receive and transmit a single Ethernet signal, a data splitter for splitting the Ethernet signal into the configurable number of downstream data signals, another port comprising the configurable number of DSL ports coupled to the data splitter. Each port is adapted to transmit a separate downstream signal. Each transmitted downstream signal is transmitted via a corresponding telephone line connected to the port. Each port is further adapted to receive a separate upstream signal. Each received upstream signal is received over the corresponding telephone line connected to the DSL port, and a data collection and reorganization unit coupled to the DSL ports and adapted to assemble the upstream signals into the single Ethernet signal for transmission by the physical layer module.

摘要翻译： 用于对称双向传输以太网信号的调制解调器包括连接到适于接收和发送单个以太网信号的物理层模块的端口，用于将以太网信号分解成可配置数量的下行数据信号的数据分离器，另一个 端口包括耦合到数据分离器的可配置数量的DSL端口。 每个端口适于发送单独的下行信号。 每个发送的下行信号通过连接到端口的相应电话线传输。 每个端口还适于接收单独的上行信号。 每个接收到的上游信号通过连接到DSL端口的对应电话线路接收，以及数据收集和重组单元，其耦合到DSL端口并且适于将上行信号组装成单个以太网信号以供物理层模块传输。

公开(公告)号：US07054376B1

公开(公告)日：2006-05-30

申请号：US09322062

申请日：1999-05-27

申请人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

发明人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

IPC分类号： H04L23/02

CPC分类号： H04L12/4612 ,  H04M11/062

摘要： A facility transport system for transporting high speed Ethernet data over digital subscriber lines. The system, referred to as 100BaseS, is capable of transmitting 100 Mbps Ethernet over existing copper infrastructure up to distances of approximately 400 meters. The system achieves bit rates from 25 to 100 Mbps in increments of 25 Mbps with each 25 Mbps increment utilizing a separate copper wire pair. Each pair used provides a bidirectional 25 Mbps link with four copper wire pair connections providing 4×25 Mbps downstream channels and 4×25 Mbps upstream channels. The system utilizes framing circuitry to adapt the 100BaseT input data signal to up to four separate output signals. A DSL Ethernet Port card couples the modem to each twisted pair used. Each DSL Ethernet Port card comprises modem transmitter and receiver circuitry for sending and receiving 100BaseS signals onto twisted pair wires. The system utilizes QAM in combination with frequency division multiplexing (FDM) to separate downstream channels from upstream channels and to separate both the downstream and the upstream channels from POTS and ISDN signals.

摘要翻译： 一种用于通过数字用户线路传输高速以太网数据的设施传输系统。 该系统（称为100BaseS）能够在现有的铜基础设施上传输100 Mbps以太网，距离约400米。 该系统以25 Mbps的增量实现25至100 Mbps的比特率，每个25 Mbps的增量利用单独的铜线对。 每对使用提供双向25 Mbps链路，四条铜线对连接提供4x25 Mbps下行通道和4x25 Mbps上行通道。 该系统利用成帧电路将100BaseT输入数据信号适应多达四个独立的输出信号。 DSL以太网端口卡将调制解调器连接到每个使用的双绞线。 每个DSL以太网端口卡包括用于在双绞线上发送和接收100BaseS信号的调制解调器发送器和接收器电路。 该系统利用QAM与频分复用（FDM）相结合，将下游信道与上行信道分开，并将下行和上行信道与POTS和ISDN信号分开。

公开(公告)号：US20050047497A1

公开(公告)日：2005-03-03

申请号：US10797937

申请日：2004-03-11

申请人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

发明人： Avinoam Rubinstain ,  Yackov Sfadya ,  Shimon Peleg ,  Noam Alroy ,  Amnon Harpak ,  Boaz Porat

IPC分类号： H04L12/46 ,  H04M11/06 ,  H04B1/38

CPC分类号： H04L12/4612 ,  H04M11/062

摘要： A modem for symmetric bi-directional transporting of an Ethernet signal, comprises a port connected to a physical layer module adapted to receive and transmit a single Ethernet signal, a data splitter for splitting the Ethernet signal into the configurable number of downstream data signals, another port comprising the configurable number of DSL ports coupled to the data splitter. Each port is adapted to transmit a separate downstream signal. Each transmitted downstream signal is transmitted via a corresponding telephone line connected to the port. Each port is further adapted to receive a separate upstream signal. Each received upstream signal is received over the corresponding telephone line connected to the DSL port, and a data collection and reorganization unit coupled to the DSL ports and adapted to assemble the upstream signals into the single Ethernet signal for transmission by the physical layer module.

摘要翻译： 用于对称双向传输以太网信号的调制解调器包括连接到适于接收和发送单个以太网信号的物理层模块的端口，用于将以太网信号分解成可配置数量的下行数据信号的数据分离器，另一个 端口包括耦合到数据分离器的可配置数量的DSL端口。 每个端口适于发送单独的下行信号。 每个发送的下行信号通过连接到端口的相应电话线传输。 每个端口还适于接收单独的上行信号。 每个接收到的上游信号通过连接到DSL端口的对应电话线路接收，以及数据收集和重组单元，其耦合到DSL端口并且适于将上行信号组装成单个以太网信号以供物理层模块传输。

公开(公告)号：US5596330A

公开(公告)日：1997-01-21

申请号：US389263

申请日：1995-02-16

申请人： Hanoch Yokev ,  Shimon Peleg ,  Yehouda Meiman ,  Boaz Porat

发明人： Hanoch Yokev ,  Shimon Peleg ,  Yehouda Meiman ,  Boaz Porat

IPC分类号： G01S1/00 ,  G01S1/02 ,  G01S3/02 ,  G01S3/04 ,  G01S3/10 ,  G01S5/00 ,  G01S5/02 ,  G01S5/04 ,  G01S5/14 ,  G01S11/02 ,  G01S19/03 ,  H04B1/713 ,  H04B1/7156 ,  H04B7/26 ,  H04W64/00 ,  H04W88/02 ,  G01S1/24

CPC分类号： G01S3/023 ,  G01S1/026 ,  G01S11/02 ,  G01S3/043 ,  G01S3/10 ,  G01S5/0009 ,  G01S5/02 ,  G01S5/021 ,  G01S5/04 ,  G01S5/14 ,  H04B1/713 ,  H04B1/7156 ,  H04B7/2681 ,  H04B7/2693 ,  H04W64/00 ,  H04W88/022

摘要： A differential ranging location system is described which uses a modified time-of-arrival technique to determine the location of a frequency hopped spread spectrum radio signal. The transmitter simultaneously transmits two radio frequency carriers having different frequencies such that a phase difference is observed between the two carriers at a distance from the transmitter. The phase difference is proportional to the range from the transmitter that the carrier signals are observed. The two carrier signals from the single transmitter are received by at least three and in special cases four base stations which calculate the differential time of arrival based on the phase differences of the received carriers. The calculated phase differences are then sent to a central location which locates the position of the transmitter based upon a planer hyperbolic location algorithm. Since a large number of narrow band frequencies across a wide spectrum are used in a frequency hopping transmission protocol, the accuracy in determining the phase differences between the two carriers is increased and the immunity to interference is also increased.

摘要翻译： 描述了差分测距定位系统，其使用修改的到达时间技术来确定跳频扩频无线电信号的位置。 发射机同时发射具有不同频率的两个射频载波，使得在距离发射机一定距离的两个载波之间观察到相位差。 相位差与发射机的载波信号的观测范围成比例。 来自单个发射机的两个载波信号由至少三个并且在特殊情况下被接收四个基站，其基于所接收的载波的相位差来计算差分到达时间。 然后将计算的相位差发送到基于平面双曲线位置算法定位发射机的位置的中心位置。 由于在跳频传输协议中使用了广泛频谱上的大量窄带频率，所以确定两个载波之间的相位差的精度增加，并且对干扰的抗扰度也增加。

公开(公告)号：US06922436B1

公开(公告)日：2005-07-26

申请号：US09623952

申请日：1999-03-18

申请人： Boaz Porat ,  Amnon Harpak ,  Shimon Peleg

发明人： Boaz Porat ,  Amnon Harpak ,  Shimon Peleg

IPC分类号： H03M1/66 ,  H04L7/027 ,  H04L27/38 ,  H04B1/38 ,  H03D3/18 ,  H04L27/14

CPC分类号： H03M1/66 ,  H04L7/027 ,  H04L27/38

摘要： Method and modem for fast timing recovery of transmitted data between a master χDSL modem and a slave χDSL modem, over a noisy, high loss, high distortion wiring. Transmitted QAM symbols are received and sampled at the slave modem. The sampled data is split into in-phase and quadrature channel, each of which is filtered by matched filter. The filtered outputs are sampled at twice the symbol rate and the lower and upper band edge components are extracted by modulating each of the sampled sequences of outputs with two discrete time sequences: cos(0.5 π n)=. . . 1,0,−1,0 . . . and sin(0.5 π n)=. . . 0,1,0,−1 . . . . Each of the resulting products is filtered with a first order low-pass filters and re-sampled again at the symbol rate. The Bit Error Rate is computed, and the slave modem switches from blind timing recovery mode, to data directed timing recovery mode, after the Bit Error Rate has sufficiently decreased.

摘要翻译： 用于在主chiDSL调制解调器和从属chiDSL调制解调器之间通过嘈杂，高损耗，高失真布线快速定时恢复传输数据的方法和调制解调器。 发射的QAM符号在从调制解调器处被接收和采样。 采样数据被分为同相和正交信道，每个信道通过匹配滤波器进行滤波。 滤波后的输出以符号速率的两倍进行采样，并且通过用两个离散时间序列调制每个采样的输出序列来提取较低和最高频带边缘分量：cos（0.5 pi n）=。 。 。 1,0，-1,0。 。 。 和sin（0.5 pi n）=。 。 。 0,1,0，-1。 。 。 。 每个产生的产品都用一阶低通滤波器滤波，并以符号率重新采样。 在误码率已经足够降低之后，计算位错误率，从调制解调器从盲定时恢复模式切换到数据定向恢复模式。

公开(公告)号：US5712867A

公开(公告)日：1998-01-27

申请号：US398372

申请日：1995-03-03

申请人： Hanoch Yokev ,  Yehouda Meiman ,  Shimon Peleg ,  Oren Yokev ,  Boaz Porat

发明人： Hanoch Yokev ,  Yehouda Meiman ,  Shimon Peleg ,  Oren Yokev ,  Boaz Porat

IPC分类号： G01S1/00 ,  G01S1/02 ,  G01S3/02 ,  G01S3/04 ,  G01S3/10 ,  G01S5/00 ,  G01S5/02 ,  G01S5/04 ,  G01S19/48 ,  G04G7/00 ,  H04B1/713 ,  H04B1/7156 ,  H04B7/26 ,  H04W64/00 ,  H04W88/02 ,  H04W88/18 ,  H04K1/04 ,  H04J3/06 ,  H04L7/027

CPC分类号： G01S1/026 ,  G01S3/023 ,  G01S3/043 ,  G01S3/10 ,  G01S5/0009 ,  G01S5/021 ,  G01S5/04 ,  G04G7/00 ,  H04B1/713 ,  H04B1/7156 ,  H04B7/2681 ,  H04B7/2693 ,  H04W64/00 ,  H04W88/022

摘要： A method, apparatus and system is described for distributing accurate time-of-day information from an existing telecommunications infrastructure without modifying the existing infrastructure. In particular, the system comprises a base station device which continually receives extremely accurate time-of-day information from, by way of example and not by limitation, a GPS (Global Positioning Satellite) system, a local atomic dock, or a wired or wireless time standard. The base station periodically places time-of-day information into standard paging packets for transmission over a standard paging network. The paging packets are sent over telephone lines to the paging terminal for transmission whenever a time slot for transmission becomes available. The base station device records the actual time of transmission of the paging packet containing the time of day information and prepares the next time-of-day packet by placing the exact transmission time of the previous time-of-day packet sent. In the receiver, an algorithm is used to extrapolate the current time-of-day based on the history of transmitted packets containing measured time-of-day information of past transmissions.

摘要翻译： 描述了一种方法，装置和系统，用于从现有电信基础设施分发准确的时间信息，而不修改现有的基础设施。 特别地，该系统包括基站设备，其通过示例而不是限制的方式从GPS（全球定位卫星）系统，本地原子码头或有线或 无线时间标准。 基站周期性地将时间信息放置在标准寻呼分组中，以便通过标准寻呼网络传输。 每当传输时隙变得可用时，寻呼分组通过电话线路发送到寻呼终端进行传输。 基站装置记录包含时间信息的寻呼分组的实际发送时间，并且通过放置发送的前一时间分组的精确发送时间来准备下一个时间分组。 在接收机中，使用一种算法来基于包含过去传输的测量时间信息的传输分组的历史来推断当前时刻。

公开(公告)号：US07189512B2

公开(公告)日：2007-03-13

申请号：US10370884

申请日：2003-02-20

申请人： Noga Porat ,  Boaz Porat

发明人： Noga Porat ,  Boaz Porat

IPC分类号： C12Q1/68 ,  C12P19/34

CPC分类号： C12Q1/6827 ,  C12Q2537/113 ,  C12Q2521/514 ,  C12Q2521/531 ,  C12Q2521/301

摘要： The present invention relates to methods for identifying variations that occur in the genome of an organism. In particular, the present invention relates to identifying variations without the need for specialized oligonucleotides complementary to each SNP and without a priori knowledge of the sequence or position of the variants.

摘要翻译： 本发明涉及用于鉴定在生物体的基因组中发生的变异的方法。 特别地，本发明涉及鉴定变体，而不需要与每个SNP互补的专门的寡核苷酸，并且不具有变体序列或位置的先验知识。