公开(公告)号：US20060248246A1

公开(公告)日：2006-11-02

申请号：US10555403

申请日：2004-05-04

申请人： Andrei Radulescu ,  Kees Goosens

发明人： Andrei Radulescu ,  Kees Goosens

IPC分类号： G06F13/42

CPC分类号： G06F13/4213

摘要： A split protocol transmission method for transmitting data and a communication thread identifier for said data along a communication path from a source functional unit (SFU) to a destination functional unit (DFU) via zero or more intermediate functional units (IFU) is described. A data consuming functional unit (CFU) and a data producing functional unit (PFU) in the communication path directly communicate to each other by means of a handshake procedure wherein the data consuming functional unit (CFU) indicates a communication thread identifier (TID) to the data producing functional unit. The data producing functional unit provides data related to said communication thread identifier to said data consuming functional unit. Likewise a data processing system using this method is described.

摘要翻译： 描述了用于经由零个或多个中间功能单元（IFU）沿着从源功能单元（SFU）到目的地功能单元（DFU）的通信路径发送用于所述数据的数据和通信线程标识符的分离协议传输方法。 通信路径中的数据消耗功能单元（CFU）和数据产生功能单元（PFU）通过握手过程直接相互通信，其中数据消耗功能单元（CFU）指示通信线程标识符（TID）到 数据产生功能单元。 数据产生功能单元向所述数据消耗功能单元提供与所述通信线程标识符相关的数据。 同样地，描述了使用该方法的数据处理系统。

公开(公告)号：US20060041889A1

公开(公告)日：2006-02-23

申请号：US10530267

申请日：2003-10-07

申请人： Andrei Radulescu ,  Kees Goossens

发明人： Andrei Radulescu ,  Kees Goossens

IPC分类号： G06F9/46

CPC分类号： H04L47/10 ,  H04L47/32 ,  H04L49/9073

摘要： An integrated circuit comprising a plurality of processing modules (M; I; S; T) and a network (N; RN) arranged for providing at least one connection between a first and at least one second module is provided. Said connections comprises a set of communication channels each having a set of connection properties. Said connection supports transactions comprising outgoing messages from the first module to the second module and return messages from the second module to the first module. The connection properties of the different communication channels of said connection can be adjusted independently. Therefore, the utilization of the resources of a network on chip is more efficient, since the connection between modules can be efficiently adapted to their actual requirement, such that the connection is not over dimensioned and unused network resources can be assigned to other connections.

摘要翻译： 提供一种包括多个处理模块（M; I; S; T）和布置成用于在第一和至少一个第二模块之间提供至少一个连接的网络（N; RN）的集成电路。 所述连接包括一组通信信道，每个通信信道具有一组连接属性。 所述连接支持包括从第一模块到第二模块的输出消息的事务，并将消息从第二模块返回到第一模块。 所述连接的不同通信信道的连接属性可以独立调整。 因此，片上网络资源的利用效率更高，因为模块之间的连接可以有效地适应其实际需求，使得连接不会过大，并且未使用的网络资源可以分配给其他连接。

公开(公告)号：US20060041888A1

公开(公告)日：2006-02-23

申请号：US10530266

申请日：2003-07-04

申请人： Andrei Radulescu ,  Kees Goossens

发明人： Andrei Radulescu ,  Kees Goossens

IPC分类号： G06F9/46

CPC分类号： H04L47/10 ,  H04L47/32 ,  H04L49/9073

摘要： An integrated circuit comprising a plurality of processing modules M, S and a network N; RN arranged for providing at least one connection between a first and at least one second module M, S is provided. Said connection supports transactions comprising outgoing messages from the first module to the second modules and return messages from the second modules to the first module. Said integrated circuit comprises at least one dropping means DM for dropping data exchanged by said first and second module M, S. Accordingly, an alternative scheme for transaction completion is provided, where full and immediate transaction completion is merely applied for certain cases. The invention is based on the idea to allow the dropping of data in certain cases.

摘要翻译： 一种集成电路，包括多个处理模块M，S和网络N; RN被设置用于在第一和至少一个第二模块M，S之间提供至少一个连接。 所述连接支持包括从第一模块到第二模块的输出消息的事务，并且将消息从第二模块返回到第一模块。 所述集成电路包括用于丢弃由所述第一和第二模块M，S交换的数据的至少一个丢弃装置DM。因此，提供了用于交易完成的备选方案，其中仅在某些情况下仅应用完全和即时交易完成。 本发明基于在某些情况下允许丢弃数据的想法。

公开(公告)号：US10746556B2

公开(公告)日：2020-08-18

申请号：US16010697

申请日：2018-06-18

申请人： Bernardita Calinao ,  Marie Rusin ,  Andrei Radulescu

发明人： Bernardita Calinao ,  Marie Rusin ,  Andrei Radulescu

IPC分类号： G06F17/00 ,  G01C21/34 ,  G06N5/04 ,  G06T7/00 ,  G06F3/16 ,  G01C21/36 ,  G06K9/00 ,  G06N20/00 ,  G06K9/62 ,  G06N5/00 ,  G06F3/0482

摘要： A computer learning, assessment and recommendation system to generate new information about the quality and degrees of walkability of sidewalks and walking routes through the collection, assessment and manipulation of large amounts of visual and geographic data, a scoring system, a rule-based computational methods and selected data representation are provided. Micro and macro data, methods and systems for sidewalk assessment generate various characteristics and qualities of routes creating general, locational and navigational functions using attributes and categories identified as important to walkability or to the experience of walking. Computed scores and recommendations displayed in maps and other visual tools and apps can be used by multiple client and sector groups including navigation, real estate, fitness, tourism and urban and rural development planning. This abstract complies with rules requiring abstract submission but does not limit the scope, interpretation or full meaning of the claims.

公开(公告)号：US20140310566A1

公开(公告)日：2014-10-16

申请号：US13879137

申请日：2011-10-18

申请人： Bipin Balakrishnan ,  Andrei Radulescu

发明人： Bipin Balakrishnan ,  Andrei Radulescu

IPC分类号： H04L7/00 ,  H04L1/08 ,  H04L1/16

CPC分类号： H04L7/0029 ,  H04L1/0083 ,  H04L1/0091 ,  H04L1/08 ,  H04L1/1678 ,  H04L7/0083 ,  H04L7/10

摘要： A system and method are described for correcting for a loss of message boundary in a real-time data transmission over an interconnect between a source node and a destination node in an apparatus. In the apparatus, a destination node received one or more messages, wherein each message includes one or more data frames, and each data frame of each message includes an end-of-message flag and a message sequence number, the end-of-message flag set when the data frame is the last data frame in a particular message, and the message sequence number is different for different messages. A loss of message boundary is determined for a previous message when a new data frame of a new message is received and the new message sequence number of the new data frame is different from the previous message sequence number and a last received data frame did not include a set end-of-message flag. To establish re-synchronization, the destination node transmits a synchronization loss message to the source node, and the destination node receives in reply a status report message, and the destination node can regain synchronization of the last received message data such that a previous message boundary can be determined according to the status report message.

摘要翻译： 描述了一种用于在设备中的源节点和目的地节点之间的互连上的实时数据传输中用于校正消息边界丢失的系统和方法。 在该设备中，目的地节点接收到一个或多个消息，其中每个消息包括一个或多个数据帧，并且每个消息的每个数据帧包括消息结束标志和消息序列号，消息结束 当数据帧是特定消息中的最后一个数据帧时设置标志，并且消息序列号对于不同消息是不同的。 当接收到新消息的新数据帧并且新数据帧的新消息序列号与先前消息序列号不同且最后接收到的数据帧不包括时，对先前消息确定消息边界丢失 一组消息结束标志。 为了建立重新同步，目的地节点向源节点发送同步丢失消息，并且目的节点回应接收状态报告消息，并且目的节点可以重新获得最后接收到的消息数据的同步，使得先前的消息边界 可以根据状态报告信息确定。

公开(公告)号：US08230289B2

公开(公告)日：2012-07-24

申请号：US12161674

申请日：2006-11-14

申请人： Ewa Hekstra-Nowacka ,  Andrei Radulescu ,  David R. Evoy

发明人： Ewa Hekstra-Nowacka ,  Andrei Radulescu ,  David R. Evoy

IPC分类号： G08C25/02 ,  H04L1/18

CPC分类号： G06F15/17 ,  H04L1/1877 ,  H04L1/1887

摘要： A data processor system includes a first data processor unit for transmitting data units to a second data processor unit and a retry buffer for temporarily storing transmitted data units. The second data processor unit receives the transmitted data and includes an error detector for detecting an error in the received data. When an error is detected, the first data processor unit is notified and a controller causes a data selector to select data from a retry buffer. The first data processor unit limits retransmission of a data unit to a predetermined maximum number of times irrespective of whether the data unit is correctly received or not. This allows for an undisturbed flow of streaming data with an increased reliability.

摘要翻译： 数据处理器系统包括用于将数据单元发送到第二数据处理器单元的第一数据处理器单元和用于临时存储发送数据单元的重试缓冲器。 第二数据处理器单元接收所发送的数据，并且包括用于检测接收到的数据中的错误的错误检测器。 当检测到错误时，通知第一数据处理器单元，并且控制器使数据选择器从重试缓冲器中选择数据。 第一数据处理器单元将数据单元的重传限制到预定的最大次数，而不管数据单元是否被正确接收。 这允许流量数据的流量不受干扰，并具有增加的可靠性。

公开(公告)号：US20110286422A1

公开(公告)日：2011-11-24

申请号：US13193035

申请日：2011-07-28

申请人： Andrei Radulescu

发明人： Andrei Radulescu

IPC分类号： H04W72/04

CPC分类号： H04L49/205 ,  H04L49/102 ,  H04L49/3045 ,  H04L49/35

摘要： An electronic device is provided comprising an interconnect means (N, sw0-sw2) for connecting a plurality of modules (IP); and at least one network interface (NI) for coupling at least one of the plurality of modules (IP) to the interconnect means (N; sw0-sw2) and for packetizing data from the modules (IP) into first packets (pck). The communication over the interconnect (N; sw0-sw2) is based on time slots, wherein a second packet (μpck) is transferred during one time slot. A data traffic over the interconnect means (N; sw0-sw2) comprises at least one guaranteed service traffic class (GS) and/or at least one best-effort service traffic class (BE). First packets (GSpck) relating to the at least one guaranteed service traffic class (GS) are transferred in second packets (μpck) within time slots reserved for the guaranteed service traffic class (GS). First packets (pck1-pck6) relating to the at least one best-effort service traffic class (BE) are transferred within unreserved second packets (μpck) and/or within unused portions (uu) of the second packets (μpck).

摘要翻译： 提供了一种电子设备，包括用于连接多个模块（IP）的互连装置（N，sw0-sw2）。 以及用于将所述多个模块（IP）中的至少一个耦合到所述互连装置（N; sw0-sw2）的至少一个网络接口（NI），以及用于将来自所述模块（IP）的数据分组为第一分组（pck）。 通过互连（N; sw0-sw2）的通信基于时隙，其中在一个时隙期间传送第二分组（μpck）。 互连装置（N; sw0-sw2）上的数据业务包括至少一个保证业务流量类别（GS）和/或至少一个尽力而为服务业务类别（BE）。 关于至少一个保证服务业务类别（GS）的第一分组（GSpck）在为保证服务业务类别（GS）保留的时隙内以第二分组（μpck）传送。 与至少一个尽力而为的服务业务类别（BE）相关的第一分组（pck1-pck6）在第二分组（μpck）的未保留的第二分组（μpck）和/或未使用部分（uu）内传送。

公开(公告)号：US20110078255A1

公开(公告)日：2011-03-31

申请号：US12571018

申请日：2009-09-30

申请人： Andrei Radulescu ,  Despo Galataki

发明人： Andrei Radulescu ,  Despo Galataki

IPC分类号： G06F15/16

CPC分类号： H04L67/14 ,  H04L45/10 ,  H04L69/28

摘要： To manage a connection in a connection-oriented in-order delivery environment, a connection is established between a client and a server in an in-order delivery environment where the message exchange is based on a reliable network and, an unreliable network, also taking traffic classes for real-time operation into account. In comparison to present examples message overhead sequence numbers can be saved and the number of messages can be streamlined and reduced. Further, some error cases are also discussed taking also the bandwidth allocation by forwarding of messages across routers into account.

摘要翻译： 为了在面向连接的按顺序传送环境中管理连接，在客户端和服务器之间建立连接，其中消息交换基于可靠的网络，以及不可靠的网络 流量课程用于实时操作。 与现有示例相比，可以保存消息开销序列号，并且可以简化和减少消息的数量。 此外，还讨论了一些错误情况，还考虑通过跨路由器转发消息来进行带宽分配。

公开(公告)号：US20100153762A1

公开(公告)日：2010-06-17

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

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

摘要： A method of low power discovery (LPD) that extends the battery life of a portable Wi Fi device or portable media player (PMP) using IEEE 802.11 interface by ensuring that PMP host processor is only on when in designated 802.11 coverage or when needed by a user, by employing probabilistic channel scanning-comprising: A) bringing an AT host equipped with an 802.11 interface to an advanced configuration and power interface (ACPI) state S3 or equivalent sleep state, and prior to said device or media player going to sleep; and B) programming the 802.11 WLAN to wake up based on a predetermined trigger logic.

摘要翻译： 一种低功率发现（LPD）的方法，其通过使用IEEE 802.11接口来延长便携式Wi Fi设备或便携式媒体播放器（PMP）的电池寿命，确保PMP主处理器仅在指定的802.11覆盖范围内或在需要时 用户，通过采用概率信道扫描，包括：A）将配备有802.11接口的AT主机带入高级配置和电源接口（ACPI）状态S3或相当的睡眠状态，并且在所述设备或媒体播放器进入睡眠之前; 以及B）基于预定的触发逻辑来编程802.11 WLAN以唤醒。

公开(公告)号：US20100107008A1

公开(公告)日：2010-04-29

申请号：US12449442

申请日：2008-01-31

申请人： Andrei Radulescu ,  David R. Evoy

发明人： Andrei Radulescu ,  David R. Evoy

IPC分类号： G06F11/14 ,  G06F11/07

CPC分类号： H04L1/1877 ,  H04L1/1635 ,  H04L1/1642 ,  H04L1/1848

摘要： A method for transmitting data is described that includes the steps of: Producing a data frame for transmission, the data frame including a sequence number and user data, saving a copy of the data frame in a retransmission buffer, and if said step of saving a copy requires that data already present in the retransmission buffer is overwritten, selecting the one or more oldest data frames in the retransmission buffer to be overwritten, in case an error is determined in the received data frame, communicating an error message to the transmitter of the data frame, which error message at least comprises an indication of the sequence number of the last correctly received data frame—upon receipt of such message and if available, retransmitting one or more data frames from the retransmission buffer having a sequence number higher than the sequence number communicated in the message.

摘要翻译： 描述了发送数据的方法，包括以下步骤：产生用于发送的数据帧，包括序列号和用户数据的数据帧，在重发缓冲器中保存数据帧的副本，以及如果所述保存步骤 复制要求重写缓冲区中已经存在的数据被覆盖，在接收到的数据帧中确定错误的情况下，选择要重写的重发缓冲器中的一个或多个最旧的数据帧，向错误消息传送错误消息 数据帧，该错误消息至少包括最后正确接收的数据帧的序列号的指示 - 在接收到这样的消息时，如果可用，则从具有高于序列的序列号的重发缓冲器重发一个或多个数据帧 消息中传达的号码。