公开(公告)号：US09141496B2

公开(公告)日：2015-09-22

申请号：US13878329

申请日：2011-10-14

申请人： Andrei Radulescu

发明人： Andrei Radulescu

IPC分类号： G06F11/00 ,  G06F11/22 ,  G06F11/25 ,  G06F13/42 ,  G06F11/36

CPC分类号： G06F11/221 ,  G06F11/25 ,  G06F11/3672 ,  G06F13/426

摘要： Methods and devices for testing a physical layer (PHY) of an asymmetrical interconnect interface using a traffic generator/analyzer (TGA) are described. At least one special PHY test sequence is transmitted to the asymmetrical interconnect interface during link start up to place the device under test in PHY testing mode in which the TGA is used to generate and analyze data. The asymmetrical interconnect interface can then receive a configuration command and configure the asymmetrical interconnect interface in response to the configuration command. The asymmetrical interconnect interface can then use the TGA to transmit test sequences to, or receive test sequences from, e.g., a tester, on at least one identified lane of the asymmetrical interconnect device, which at least one identified lane is set by the configuration command.

摘要翻译： 描述了使用交通发生器/分析器（TGA）来测试不对称互连接口的物理层（PHY）的方法和设备。 在链路启动期间，将至少一个特殊的PHY测试序列发送到非对称互连接口，以将器件置于PHY测试模式中，其中TGA用于生成和分析数据。 然后，非对称互连接口可以接收配置命令，并根据配置命令配置非对称互连接口。 然后，非对称互连接口可以使用TGA在不对称互连设备的至少一个识别的通道上传送测试序列或从例如测试者接收测试序列，至少一个识别的通道由配置命令设置 。

公开(公告)号：US20130061099A1

公开(公告)日：2013-03-07

申请号：US13696822

申请日：2011-05-27

申请人： Andrei Radulescu

发明人： Andrei Radulescu

IPC分类号： G06F11/07

CPC分类号： H03M13/29 ,  G11B20/1833 ,  H03M13/27 ,  H04L1/1858

摘要： The present invention describes how to handle errors occurring during communication in a frame-based communication system that uses a communication protocol having a first error handling mechanism responsive to receipt of an incorrect protocol symbol. The invention provides a method and apparatus that allow several errors to occur without the communication system responding by initiating the first error handling mechanisms. Under circumstances where errors occur, the method and apparatus may improve throughput.

摘要翻译： 本发明描述了如何处理在基于帧的通信系统中在通信期间发生的错误，该基于帧的通信系统使用具有响应于错误的协议符号的接收的具有第一错误处理机制的通信协议。 本发明提供一种方法和装置，其允许在通信系统通过发起第一错误处理机制来响应的情况下发生几个错误。 在发生错误的情况下，该方法和装置可以提高吞吐量。

公开(公告)号：US08325618B2

公开(公告)日：2012-12-04

申请号：US12307411

申请日：2007-07-03

申请人： Kees G. W. Goossens ,  Calin Ciordas ,  Andrei Radulescu

发明人： Kees G. W. Goossens ,  Calin Ciordas ,  Andrei Radulescu

IPC分类号： H04L12/26

CPC分类号： H04L43/0876 ,  G06F11/3485 ,  G06F11/349

摘要： An electronic device is provided which comprises a plurality of processing units (IP1-IP6), a network-based inter-connect (N) coupled to the processing units (IP1-IP6) and at least one monitoring unit (P1, P2) for monitoring a data flow of at least one first communication path between the processing units (IP1-IP6) and for forwarding monitoring results at least temporarily via at least two separate communication paths (MC1, MC2).

摘要翻译： 提供一种电子设备，其包括多个处理单元（IP1-IP6），耦合到处理单元（IP1-IP6）的网络互连（N）和至少一个监控单元（P1，P2），用于 监视处理单元（IP1-IP6）之间的至少一个第一通信路径的数据流，并且用于经由至少两个单独的通信路径（MC1，MC2）至少临时地转发监视结果。

公开(公告)号：US08307231B2

公开(公告)日：2012-11-06

申请号：US12620588

申请日：2009-11-17

申请人： Andrei Radulescu ,  Peter H. Rauber

发明人： Andrei Radulescu ,  Peter H. Rauber

IPC分类号： G06F1/00 ,  G06F1/26 ,  G06F15/16 ,  G06F13/42 ,  G08B1/08 ,  H04B7/00 ,  H04M1/00

CPC分类号： H04M1/7253 ,  H04W8/005 ,  H04W52/0274 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

摘要： A method for adaptive Bluetooth low power wake up and discovery is provided whereby wake-up triggers are uploaded to Media Access Control (MAC) firmware. A data stream representing a trigger arrives as either an interpretable binary stream of instructions, or as a concatenation of events listed in a preset table. Various parameters allowing flexible wake-up triggering, such as Service Set Identifiers (SSIDs) to scan for probability likelihoods, are also uploaded. Both table-based and interpretable instructions are designed to ensure the security of the trigger by limiting the functionality of the trigger to only trigger-related events (e.g., scanning, pre-reserved memory). Both the table and the instruction set are designed in a minimalistic fashion to allow a slim and fast firmware-side implementation. Insignificant modifications to existing computer or Operating System (OS) architecture take advantage of the already existing MAC processor in many 802.11 interfaces, offering enormous flexibility.

摘要翻译： 提供了一种用于自适应蓝牙低功耗唤醒和发现的方法，其中唤醒触发被上传到媒体访问控制（MAC）固件。 表示触发的数据流作为可解释的二进制指令流，或作为在预设表中列出的事件的级联来到达。 还上传了允许灵活唤醒触发的各种参数，例如扫描概率似然性的服务集标识符（SSID）。 基于表和可解释的指令被设计为通过将触发器的功能限制为仅触发相关事件（例如，扫描，预先预留的存储器）来确保触发器的安全性。 表和指令集都以简约的方式进行设计，以便实现一个超薄和快速的固件端的实现。 对现有计算机或操作系统（OS）架构的微不足道的修改利用了许多802.11接口中已有的MAC处理器，提供了巨大的灵活性。

公开(公告)号：US08085682B2

公开(公告)日：2011-12-27

申请号：US12307411

申请日：2007-07-03

申请人： Kees G. W. Goossens ,  Calin Ciordas ,  Andrei Radulescu

发明人： Kees G. W. Goossens ,  Calin Ciordas ,  Andrei Radulescu

IPC分类号： H04L12/26

摘要： An electronic device is provided which comprises a plurality of processing units (IP1-IP6), a network-based inter-connect (N) coupled to the processing units (IP1-IP6) and at least one monitoring unit (P1, P2) for monitoring a data flow of at least one first communication path between the processing units (IP1-IP6) and for forwarding monitoring results at least temporarily via at least two separate communication paths (MC1, MC2).

公开(公告)号：US07917728B2

公开(公告)日：2011-03-29

申请号：US10599201

申请日：2005-03-15

申请人： Andrei Radulescu ,  Keese Gerard Willem Goossens

发明人： Andrei Radulescu ,  Keese Gerard Willem Goossens

IPC分类号： G06F9/00

CPC分类号： G06F13/1605

摘要： An integrated circuit having a plurality of processing modules (I, T) is provided. At least one first processing module (I) issues at least one transaction towards at least one second processing module (T). Said integrated circuit further comprises at least one first transaction retraction unit (TRU1) for indicating an allowance to said at least one first of said processing modules (I) to retract said at least one transaction according to the sate of said second processing module (T).

摘要翻译： 提供具有多个处理模块（I，T）的集成电路。 至少一个第一处理模块（I）向至少一个第二处理模块（T）发出至少一个事务。 所述集成电路还包括至少一个第一事务撤回单元（TRU1），用于指示所述至少一个所述处理模块（I）的允许，以根据所述第二处理模块（T）的状态撤回所述至少一个事务 ）。

公开(公告)号：US20110041025A1

公开(公告)日：2011-02-17

申请号：US12735436

申请日：2009-01-16

申请人： Peter Van Den Hamer ,  Andrei Radulescu

发明人： Peter Van Den Hamer ,  Andrei Radulescu

IPC分类号： H04L1/18 ,  G06F11/14

CPC分类号： H04L1/004 ,  H04L1/0061 ,  H04L1/16 ,  H04L1/1829 ,  H04L1/1867 ,  H04L2001/0098 ,  H04L2027/0053

摘要： A method of communicating between a transmitter and a receiver based on frames is provided. An error detection code is added to each frame to be transmitted by the transmitter. The frames to be transmitted by the transmitter are transmitted and the transmitted frames are received by the receiver. An error detection code is re-computed based on the received frames by the receiver. At least one frame which has been correctly received based on a comparison of the error detection code of each frame with the re-computed error detection code of each received frame is acknowledged. An error indication frame is sent by the receiver when an error is detected based on the comparison result. If a retransmission condition is detected by the transmitter by receiving an error indication frame from the receiver or if no acknowledgement frame was received by the transmitter from the receiver in a predetermined time interval, the currently transmitted frame is aborted and the transmitter inserts a trailer. As a further possibility instead of inserting a trailer, the start of retransmission can be indicated by using a retransmission indicator.

摘要翻译： 提供了一种基于帧的发射机和接收机之间的通信方法。 将错误检测码添加到要由发射机发送的每个帧。 发送器发送的帧被发送，发送的帧由接收机接收。 基于接收机的接收帧重新计算错误检测码。 基于每帧接收的错误检测码与每个接收到的帧的重新计算的检错码的比较，已经正确地接收到至少一帧。 基于比较结果检测到错误时，接收机发送错误指示帧。 如果发射机通过从接收机接收到错误指示帧来检测到重传条件，或者如果发射机在预定时间间隔内没有从接收机接收到确认帧，则中止当前发送的帧，并且发射机插入预告片。 作为进一步的可能性而不是插入预告，可以通过使用重传指示符来指示重新开始。

公开(公告)号：US20100197248A1

公开(公告)日：2010-08-05

申请号：US12451986

申请日：2008-06-11

申请人： Bipin Balakrishnan ,  Andrei Radulescu

发明人： Bipin Balakrishnan ,  Andrei Radulescu

IPC分类号： H04B1/02

CPC分类号： H04L47/10 ,  H04L1/1877 ,  H04L1/188 ,  H04L47/2416 ,  H04L47/245 ,  H04L47/28 ,  H04L2001/0098

摘要： A method for ensuring guaranteed services for real-time traffic on an interconnect with errors is provided. The real-time traffic comprises a first and second traffic class (HRT, SRT). Real-time traffic of the first and/or second traffic class (HRT, SRT) is transmitted from a transmitter to a receiver. It is detected by the receiver whether an error has occurred during the transmission of the real-time traffic and the error is reported to the transmitter. At least part of the real-time traffic of the second traffic class (SRT) is re-transmitted by the transmitter if the transmitter has received an error report from the receiver within a predetermined time period.

摘要翻译： 提供了一种用于确保在具有错误的互连上的实时流量的有保证的服务的方法。 实时业务包括第一和第二业务等级（HRT，SRT）。 第一和/或第二业务类（HRT，SRT）的实时业务从发射机发送到接收机。 由接收机检测到在实时业务传输期间是否发生错误，并将错误报告给发射机。 如果发射机在预定时间段内接收到来自接收机的错误报告，则由发射机重发第二业务类别（SRT）的至少部分实时业务。

公开(公告)号：US20100141400A1

公开(公告)日：2010-06-10

申请号：US12620586

申请日：2009-11-17

申请人： Andrei Radulescu ,  Peter H. Rauber ,  Sanjiv Nanda

发明人： Andrei Radulescu ,  Peter H. Rauber ,  Sanjiv Nanda

IPC分类号： H04Q5/22

CPC分类号： H04W52/0225 ,  H04W48/16 ,  H04W88/06 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

摘要： Processes to achieve low power discovery and wake-up in the presence of desired 802.11 coverage are disclosed. In one aspect, probabilistic scanning for 802.11 SSID triggers is provided. In another aspect, the 802.11 Access Point (AP) is equipped with a Bluetooth inquiring device, which initiates the wake-up process with a special inquiry access code (IAC). The special IAC can comprise the AP's 802.11 channel. Additional optional sensors (GPS, Gyroscope, odometer, etc) are provided such that probabilistic scanning reduces power consumption and improves the likelihood that an 802.11 channel scan will find a desired SSID. A Bluetooth inquiry allows a discovery process to either wake-up immediately, or ascertain the need for host wake-up by exchanging further information with the AP. Probabilistic scanning allows the use of sensors and historical or pre-loaded information to improve the probability that 802.11 scanning is not required on individual channels, further driving down power needs.

摘要翻译： 公开了在存在所期望的802.11覆盖范围内实现低功率发现和唤醒的过程。 在一方面，提供用于802.11 SSID触发的概率扫描。 另一方面，802.11接入点（AP）配备有蓝牙询问设备，其通过特殊查询接入码（IAC）发起唤醒过程。 特殊的IAC可以包括AP的802.11信道。 提供了附加的可选传感器（GPS，陀螺仪，里程表等），使得概率扫描降低了功耗，并提高了802.11信道扫描将找到所需SSID的可能性。 蓝牙查询允许发现过程立即唤醒，或通过与AP交换进一步的信息来确定是否需要主机唤醒。 概率扫描允许使用传感器和历史或预加载信息来提高单个通道不需要802.11扫描的可能性，进一步降低功耗需求。

公开(公告)号：US20100002589A1

公开(公告)日：2010-01-07

申请号：US12307411

申请日：2007-07-03

申请人： Calin Ciordas ,  Kees G. W. Goossens ,  Andrei Radulescu

发明人： Calin Ciordas ,  Kees G. W. Goossens ,  Andrei Radulescu

IPC分类号： H04L12/26

CPC分类号： H04L43/0876 ,  G06F11/3485 ,  G06F11/349

摘要： An electronic device is provided which comprises a plurality of processing units (IP1-IP6), a network-based inter-connect (N) coupled to the processing units (IP1-IP6) and at least one monitoring unit (P1, P2) for monitoring a data flow of at least one first communication path between the processing units (IP1-IP6) and for forwarding monitoring results at least temporarily via at least two separate communication paths (MC1, MC2).

摘要翻译： 提供一种电子设备，其包括多个处理单元（IP1-IP6），耦合到处理单元（IP1-IP6）的网络互连（N）和至少一个监控单元（P1，P2），用于 监视处理单元（IP1-IP6）之间的至少一个第一通信路径的数据流，并且用于经由至少两个单独的通信路径（MC1，MC2）至少临时地转发监视结果。