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1. 发明授权

US06678375B1 Efficient use of wire for data communication systems 有权
标题翻译：有效利用电线数据通信系统
公开(公告)号：US06678375B1
公开(公告)日：2004-01-13
申请号：US09461143
申请日：1999-12-14
申请人： P. Michael Henderson , Sverrir Olafsson , Mickey Rushing , Joel D. Peshkin
发明人： P. Michael Henderson , Sverrir Olafsson , Mickey Rushing , Joel D. Peshkin
IPC分类号： H04M100
CPC分类号： H04Q1/16
摘要： The present invention uses a wiring scheme for data transmission. The wiring scheme includes designating N−1 telecommunication wires and a common wire to each carry N−1 signals. The wiring scheme further includes designating one telecommunication wire, other than the N−1 telecommunication wires, as a common wire for each of the N−1 wires. In addition, the DC voltage polarities of at least one of the N−1 telecommunication wires may be reversed to reduce the likelihood of overloading the common wire. The wiring scheme may be utilized in the context of many data transmission systems including: POTS, PSTN, DSL, data modems, facsimile modems, and ISDN. The wiring scheme of the present invention may achieve higher data rates for data transmission.
摘要翻译：本发明使用用于数据传输的布线方案。接线方案包括指定N-1个电信线和一条公共线，每个进行N-1个信号。布线方案还包括将除N-1电信线之外的一条电信线指定为N-1条线中的每条线的公共线。此外，N-1电信线中的至少一个的直流电压极性可以颠倒，以减少公共线的超载的可能性。布线方案可以在许多数据传输系统的上下文中使用，包括：POTS，PSTN，DSL，数据调制解调器，传真调制解调器和ISDN。本发明的布线方案可以实现更高的数据传输速率。

2. 发明授权

US06212227B1 Constant envelope modulation for splitterless DSL transmission 失效
标题翻译：用于无分路器DSL传输的恒定包络调制
公开(公告)号：US06212227B1
公开(公告)日：2001-04-03
申请号：US08982400
申请日：1997-12-02
申请人： Kenneth D. Ko , David O. Anderton , Ismail I. Eldumiati , Steven A. Gronemeyer , Don L. Harmer , P. Michael Henderson , Joel D. Peshkin , Raphael Rahamim , Frederic M. Stubbe , John S. Walley , Kenneth S. Walley , Yongbing Wan , Edward S. Zuranski , Jamal Haque , Anthony A. Tzouris , Shrenik P. Patravali , Ganning Yang
发明人： Kenneth D. Ko , David O. Anderton , Ismail I. Eldumiati , Steven A. Gronemeyer , Don L. Harmer , P. Michael Henderson , Joel D. Peshkin , Raphael Rahamim , Frederic M. Stubbe , John S. Walley , Kenneth S. Walley , Yongbing Wan , Edward S. Zuranski , Jamal Haque , Anthony A. Tzouris , Shrenik P. Patravali , Ganning Yang
IPC分类号： H04B138
CPC分类号： H04M11/062
摘要： A digital subscriber line (DSL) communication system that utilizes the high frequency band of a standard telephone line does not require the use of a plain old telephone service (POTS) splitter in the resident's home, which provided isolation between the POTS frequency band (0 to 4 kHz) and the DSL frequency band. Digital signal processing techniques are utilized to adapt to varying subscriber line conditions due to POTS telephone equipment. The digital signal processing techniques eliminate the need for a splitter by reducing susceptibility to distortion due to varying subscriber line characteristics. The digital subscriber line modem utilizes constant envelope modulated signals and frequency division multiplexing, where the constant envelope modulations lessens the intermodulation distortion products due to DSL signals that are transmitted by the modem and which may result in audible noise at the POTS telephone equipment due to non-linearities of the POTS telephone equipment.
摘要翻译：使用标准电话线的高频带的数字用户线（DSL）通信系统不需要在居民的家中使用普通老式电话服务（POTS）分离器，这提供了POTS频带（0 到4kHz）和DSL频带。利用数字信号处理技术来适应由POTS电话设备引起的不同用户线路状况。数字信号处理技术通过减少由于不同的用户线路特性引起的失真的敏感性而消除对分路器的需要。数字用户线路调制解调器利用恒定包络调制信号和频分复用，其中恒定包络调制由于由调制解调器发送的DSL信号而减少互调失真产物，并且可能由于非线性调制信号而导致在POTS电话设备处的可听见的噪声 POTS电话设备的线性度。

3. 发明授权

US07173944B1 Modulation switching for DSL signal transmission 有权
标题翻译： DSL信号传输的调制切换
公开(公告)号：US07173944B1
公开(公告)日：2007-02-06
申请号：US09547424
申请日：2000-04-11
申请人： Kenneth D. Ko , David O. Anderton , Ismail I. Eldumiati , Steven A. Gronemeyer , Don L. Harmer , P. Michael Henderson , Joel D. Peshkin , Raphael Rahamim , Frederic M. Stubbe , John S. Walley , Kenneth S. Walley , Yongbing Wan , Edward S. Zuranski , Jamal Haque , Anthony A. Tzouris , Shrenik P. Patravali , Ganning Yang
发明人： Kenneth D. Ko , David O. Anderton , Ismail I. Eldumiati , Steven A. Gronemeyer , Don L. Harmer , P. Michael Henderson , Joel D. Peshkin , Raphael Rahamim , Frederic M. Stubbe , John S. Walley , Kenneth S. Walley , Yongbing Wan , Edward S. Zuranski , Jamal Haque , Anthony A. Tzouris , Shrenik P. Patravali , Ganning Yang
IPC分类号： H04H1/04
CPC分类号： H04L5/06 , H04M11/062
摘要： A digital subscriber line (DSL) communication system that utilizes the high frequency band of a standard telephone line does not require the use of a plain old telephone service (POTS) splitter in the resident's home, which provided isolation between the POTS frequency band (0 to 4 kHz) and the DSL frequency band. A digital subscriber line modem utilizes either constant envelope modulation or quadrature amplitude modulation for outputting DSL signals upstream to a central office. When a telephone in the resident's home is detected as being off-hook, then the constant envelope modulation is used by the DSL modem in order to lessen the intermodulation product distortion that results in audible noise heard by a user of the telephone. When the telephone is on-hook, then another type of modulation, such as QAM, is used to maximize the upstream data rate capability in the DSL frequency band, since any noise generated by the QAM is not a problem due to the non-use of the POTS frequency band.
摘要翻译：使用标准电话线的高频带的数字用户线（DSL）通信系统不需要在居民的家中使用普通老式电话服务（POTS）分离器，这提供了POTS频带（0 到4kHz）和DSL频带。数字用户线路调制解调器利用恒定包络调制或正交幅度调制在中央局上游输出DSL信号。当居民家中的电话被检测为摘机时，DSL调制解调器使用恒定包络调制，以便减少导致电话用户听到的可听见噪声的互调产品失真。当电话挂机时，使用诸如QAM之类的其他类型的调制来最大化DSL频带中的上行数据速率能力，因为由于不使用QAM而产生的任何噪声都不是问题的POTS频带。

4. 发明授权

US6151335A Modulation switching for DSL signal transmission 失效
标题翻译： DSL信号传输的调制切换
公开(公告)号：US6151335A
公开(公告)日：2000-11-21
申请号：US982421
申请日：1997-12-02
申请人： Kenneth D. Ko , David O. Anderton , Ismail I. Eldumiati , Steven A. Gronemeyer , Don L. Harmer , P. Michael Henderson , Joel D. Peshkin , Raphael Rahamim , Frederic M. Stubbe , John S. Walley , Kenneth S. Walley , Yongbing Wan , Edward S. Zuranski , Jamal Haque , Anthony A. Tzouris , Shrenik P. Patravali , Ganning Yang
发明人： Kenneth D. Ko , David O. Anderton , Ismail I. Eldumiati , Steven A. Gronemeyer , Don L. Harmer , P. Michael Henderson , Joel D. Peshkin , Raphael Rahamim , Frederic M. Stubbe , John S. Walley , Kenneth S. Walley , Yongbing Wan , Edward S. Zuranski , Jamal Haque , Anthony A. Tzouris , Shrenik P. Patravali , Ganning Yang
IPC分类号： H04H20/77 , H04L1/00 , H04L5/06 , H04M11/06 , H04H1/04
CPC分类号： H04L5/06 , H04M11/062
摘要： A digital subscriber line (DSL) communication system that utilizes the high frequency band of a standard telephone line does not require the use of a plain old telephone service (POTS) splitter in the resident's home, which provided isolation between the POTS frequency band (0 to 4 kHz) and the DSL frequency band. A digital subscriber line modem utilizes either constant envelope modulation or quadrature amplitude modulation for outputting DSL signals upstream to a central office. When a telephone in the resident's home is detected as being off-hook, then the constant envelope modulation is used by the DSL modem in order to lessen the intermodulation product distortion that results in audible noise heard by a user of the telephone. When the telephone is on-hook, then another type of modulation, such as QAM, is used to maximize the upstream data rate capability in the DSL frequency band, since any noise generated by the QAM is not a problem due to the non-use of the POTS frequency band.
摘要翻译：使用标准电话线的高频带的数字用户线（DSL）通信系统不需要在居民的家中使用普通老式电话服务（POTS）分离器，这提供了POTS频带（0 到4kHz）和DSL频带。数字用户线路调制解调器利用恒定包络调制或正交幅度调制在中央局上游输出DSL信号。当居民家中的电话被检测为摘机时，DSL调制解调器使用恒定包络调制，以便减少导致电话用户听到的可听见噪声的互调产品失真。当电话挂机时，使用诸如QAM之类的其他类型的调制来最大化DSL频带中的上行数据速率能力，因为由于不使用QAM而产生的任何噪声都不是问题的POTS频带。

5. 发明授权

US06788651B1 Methods and apparatus for data communications on packet networks 有权
标题翻译：分组网络数据通信的方法和装置
公开(公告)号：US06788651B1
公开(公告)日：2004-09-07
申请号：US09553773
申请日：2000-04-21
申请人： Jason B. Brent , James W. Johnston , Joel D. Peshkin , Gilles G. Fayad
发明人： Jason B. Brent , James W. Johnston , Joel D. Peshkin , Gilles G. Fayad
IPC分类号： H04L1228
CPC分类号： H04L47/10
摘要： In accordance with one aspect of the present invention, the detection of voice signals versus modem signals in a data communication system may be conducted, a determination can be made whether existing VoIP algorithm functions or characteristics may be appropriate for modem communications, and then the VoIP algorithms may be modified to improve operating conditions for a modem connection. Additionally, the existing VoIP algorithm functions and network characteristics within the data communication system that may degrade modem performance can be identified prior to the determination of whether the VoIP algorithm functions are appropriate for modem communications. In accordance with another aspect, the detection between voice signals and modem signals can also comprise the determination as to a particular type of modems signal. Further, control of the adaptive jitter buffer to remove or reduce adaptation during detection of modem signals can be provided.
摘要翻译：根据本发明的一个方面，可以进行语音信号对数据通信系统中的调制解调器信号的检测，可以确定现有的VoIP算法功能或特性是否适合于调制解调器通信，然后VoIP 可以修改算法以改善调制解调器连接的操作条件。另外，可以在确定VoIP算法功能是否适合于调制解调器通信之前，识别可能降低调制解调器性能的数据通信系统内的现有VoIP算法功能和网络特性。根据另一方面，语音信号和调制解调器信号之间的检测还可以包括关于特定类型的调制解调器信号的确定。此外，可以提供自适应抖动缓冲器的控制以消除或减少在调制解调器信号的检测期间的适配。

6. 发明授权

US5029163A Synchronous protocol data formatter 失效
标题翻译：同步协议数据格式化程序
公开(公告)号：US5029163A
公开(公告)日：1991-07-02
申请号：US169687
申请日：1988-03-18
申请人： Phillip C. J. Chao , Bong S. Choe , Robert C. Fairfield , Thomas L. Hiller , Robert W. King , Joel D. Peshkin , Ralph A. Wilson, III
发明人： Phillip C. J. Chao , Bong S. Choe , Robert C. Fairfield , Thomas L. Hiller , Robert W. King , Joel D. Peshkin , Ralph A. Wilson, III
IPC分类号： H04J3/00 , H04J3/16 , H04J3/22 , H04L5/22 , H04L29/06 , H04Q11/04
CPC分类号： H04Q11/0464 , H04J3/1647
摘要： A synchronous protocol data formatter handles all 24-32 channels of a so-called primary rate version of a digital multiplexed interface or ISDN Primary Rates Interface for a communication system. The formatter relieves the host computer of the local area network of some highly specialized tasks, and, at the same time, provides the following augmented capabilities, which exceed those required by the C.C.I.T.T. standard, I.431:1. dynamic channel bandwidth allocation can assign arbitrary (even non-adjacent) time slots to create a super channel;2. a circular interrupt-queue in a shared memory enables the formatter and the host computer of the local area network to interact efficiently in updating and responding to changing conditions; and3. cyclical redundancy codes can be used on a more flexible basis than theretofore, e.g., can be generated upon only address and control fields for digitized voice signals, or, in a relay mode, can substitute an existing cyclical redundancy code to guard against memory errors.
摘要翻译：同步协议数据格式器处理所有24-32个通道，用于通信系统的数字多路复用接口或ISDN主速率接口的所谓主速率版本。格式化程序缓解了局域网主机的一些高度专业化的任务，同时提供了以下增强功能，超出了C.C.I.T.T.所要求的功能。标准，I.431：1.动态信道带宽分配可以分配任意（甚至非相邻）时隙来创建超级信道; 2.共享存储器中的循环中断队列使得局域网的格式化器和主计算机能够有效地进行更新和响应不断变化的条件; 和循环冗余代码可以比以前更灵活地使用，例如，可以仅在数字化语音信号的地址和控制字段上生成，或者在中继模式中，可以替代现有的循环冗余码来防范内存错误。

7. 发明授权

US07804817B1 Delayed onset of voice activity detection for jitter adaptation 有权
标题翻译：用于抖动适应的语音活动检测的延迟开始
公开(公告)号：US07804817B1
公开(公告)日：2010-09-28
申请号：US11187752
申请日：2005-07-22
申请人： Joel D. Peshkin , Karim Younes , James W. Johnston
发明人： Joel D. Peshkin , Karim Younes , James W. Johnston
IPC分类号： H04L12/66
CPC分类号： G10L25/78 , H04L65/80
摘要： Disclosed are various systems and methods for controlling a voice activity detector. In one example approach, a method is provided in which a voice over internet protocol (VOIP) session is initiated in a first gateway with a second gateway. A plurality of jitter adaptation packets are transmitted from the first gateway to the second gateway. Also, the voice activity detector is disabled in the first gateway during the transmission of the jitter adaptation packets. The voice activity detector is enabled in the first gateway after the transmission of the jitter adaptation packets.
摘要翻译：公开了用于控制语音活动检测器的各种系统和方法。在一个示例性方法中，提供了一种方法，其中在具有第二网关的第一网关中启动在因特网协议语音（VOIP）会话上的方法。多个抖动自适应分组从第一网关发送到第二网关。此外，在发送抖动自适应分组期间，第一网关中的语音活动检测器被禁用。在发送抖动自适应分组之后，第一网关中的语音活动检测器被使能。

8. 发明授权

US07089334B2 Intelligent network interface port for visiting computers 有权
公开(公告)号：US07089334B2
公开(公告)日：2006-08-08
申请号：US09737142
申请日：2000-12-14
申请人： Joel D. Peshkin
发明人： Joel D. Peshkin
IPC分类号： G06F15/16 , G06F15/177
CPC分类号： H04L29/12009 , H04L29/12207 , H04L29/12367 , H04L29/12509 , H04L29/1282 , H04L61/20 , H04L61/2514 , H04L61/2567 , H04L61/6013
摘要： A intelligent network interface network port (INIP) is provided that enables a visiting computer to be connected to a local area network (LAN), even though the LAN is not configured to support the visiting computer. Upon detecting one of several specific types of messages, the INIP modifies the message, retransmits the modified message and notifies the visiting computer that the INIP is the appropriate target for the message, thus acting as a relay point between the visiting computer and other devices both on the LAN and accessible through it. This enables the visiting computer to transparently connect to a LAN that is not configured to support it.

9. 发明授权

US06614794B1 System and method for multiple modem traffic redirection 有权
标题翻译：多调制解调器流量重定向的系统和方法
公开(公告)号：US06614794B1
公开(公告)日：2003-09-02
申请号：US09261276
申请日：1999-03-03
申请人： Abdelnaser M. Adas , Joel D. Peshkin , Warner B. Andrews, Jr. , Glendon C. King
发明人： Abdelnaser M. Adas , Joel D. Peshkin , Warner B. Andrews, Jr. , Glendon C. King
IPC分类号： H04L1228
CPC分类号： H04Q11/0478 , H04L2012/5615 , H04L2012/5616 , H04L2012/5653
摘要： A communication system for communication of data packets associated with a packet switched network is disclosed herein. The system includes a port processor, a segmentation and reassembly device, and a host processor. The port processor communicates data packets to and from at least one communication device and at least one destination. The segmentation and reassembly device routes data packets to and from the port processor and the at least one destination. The host processor establishes a virtual circuit between the port processor and the segmentation and reassembly device. The host processor further directs the port processor to communicate data traffic to the segmentation and reassembly device via the virtual circuit, whereby the port processor and segmentation and reassembly device exchange data directly via the virtual circuit without per-packet handling by the host processor of all data traffic.
摘要翻译：本文公开了一种用于与分组交换网络相关联的数据分组的通信的通信系统。该系统包括端口处理器，分段和重组装置以及主机处理器。端口处理器向至少一个通信设备和至少一个目的地传送数据分组。分段和重组装置将数据分组路由到端口处理器和至少一个目的地。主处理器在端口处理器和分段和重组装置之间建立虚拟电路。主机处理器还引导端口处理器经由虚拟电路将数据业务传送到分段和重组装置，由此端口处理器和分段和重新组装设备直接经由虚拟电路交换数据，而无需主机处理器的所有数据流量。

10. 发明授权

US07957369B2 Methods and apparatus for data communications through packet networks 有权
标题翻译：通过分组网络进行数据通信的方法和装置
公开(公告)号：US07957369B2
公开(公告)日：2011-06-07
申请号：US12660469
申请日：2010-02-26
申请人： Gilles G. Fayad , Joel D. Peshkin , James W. Johnston , Paul C. Wren
发明人： Gilles G. Fayad , Joel D. Peshkin , James W. Johnston , Paul C. Wren
IPC分类号： H04L12/66
CPC分类号： H04L12/2874 , H04L12/2856 , H04L12/4604 , H04L12/66
摘要： An improved data communication technique may be employed with modems through a packet network. The disclosed technique facilitates a virtual end-to-end connection between two modems such that the two modems can effectively behave as if directly connected to each other, unaware of any modifications to the data being transferred or to the protocols configured within the communication connection. Preferably, a data communication system for carrying out the communication technique demodulates data coming from a first modem, transports the demodulated data in packets between two gateways, and then remodulates the data before delivering to a second modem at the other end. In accordance with various aspects of the present invention, various alternatives for calling and quality of service set-up mechanisms, the establishment of a communication session, the transport of data during a communication session, the flow control between all system components involved, and the mechanisms for the termination of communications are also provided.
摘要翻译：改进的数据通信技术可以通过分组网络与调制解调器一起使用。所公开的技术有助于两个调制解调器之间的虚拟端对端连接，使得两个调制解调器可以有效地表现为彼此直接连接，不知道对要传送的数据的任何修改或通信连接中配置的协议的任何修改。优选地，用于执行通信技术的数据通信系统解调来自第一调制解调器的数据，在两个网关之间传送分组中的解调数据，然后在另一端传送到第二调制解调器之前重新调制数据。根据本发明的各个方面，用于呼叫的各种替代方案和服务质量建立机制，建立通信会话，在通信会话期间传输数据，所涉及的所有系统组件之间的流控制以及还提供终止通信的机制。

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