Replacement messages for identifying and preventing errors during the transmission of real time-critical data
    91.
    发明申请
    Replacement messages for identifying and preventing errors during the transmission of real time-critical data 失效
    用于在实时关键数据传输过程中识别和防止错误的替换消息

    公开(公告)号:US20040243902A1

    公开(公告)日:2004-12-02

    申请号:US10490534

    申请日:2004-03-19

    CPC classification number: H04L1/0082

    Abstract: The invention relates to a method for transmitting real time-criticai data using data messages in a data network. The data messages have an identification, useful data and a transfer status. According to the inventive method, data messages comprising errors are replaced by replacement messages that have the same structure as the data messages. The replacement message has the same identification as the data message to be replaced and is thus forwarded via the switching node, which would have been used to route the error-free data message. The replacement message can contain details of the type of transmission error.

    Abstract translation: 本发明涉及使用数据网络中的数据消息发送实时批评数据的方法。 数据消息具有标识,有用的数据和传输状态。 根据本发明的方法,包含错误的数据消息由与数据消息具有相同结构的替换消息替换。 替换消息具有与要替换的数据消息相同的标识,并且因此经由交换节点转发,这将被用于路由无错误的数据消息。 替换消息可以包含传输错误类型的详细信息。

    Error processing apparatus and method for wireless communication system
    92.
    发明申请
    Error processing apparatus and method for wireless communication system 有权
    无线通信系统的误差处理装置及方法

    公开(公告)号:US20040199850A1

    公开(公告)日:2004-10-07

    申请号:US10816247

    申请日:2004-03-31

    Abstract: An apparatus and method for processing data in a receiver used in a wireless communication system is provided. The data processing method uses the receiver apparatus comprising a medium access control (MAC) layer and a radio link control (RLC) layer for processing data units. The data processing comprises communicating a data unit and a cyclic redundancy code (CRC) check result associated with the data unit from the MAC layer to the RLC layer; examining in the RLC layer that the CRC check result sent from the MAC layer that indicates whether the data unit has an error; and discarding the data unit when the data unit has error and when an error handling scheme is not provided.

    Abstract translation: 提供了一种在无线通信系统中使用的接收机中处理数据的装置和方法。 数据处理方法使用包括介质访问控制(MAC)层和用于处理数据单元的无线电链路控制(RLC)层的接收机设备。 数据处理包括将与数据单元相关联的数据单元和循环冗余码(CRC)校验结果从MAC层传送到RLC层; 在RLC层中检查从MAC层发送的指示数据单元是否具有错误的CRC校验结果; 并且当数据单元具有错误时以及当没有提供错误处理方案时丢弃数据单元。

    Vehicle active network with data redundancy
    94.
    发明申请
    Vehicle active network with data redundancy 有权
    具有数据冗余的车辆主动网络

    公开(公告)号:US20030045971A1

    公开(公告)日:2003-03-06

    申请号:US09943908

    申请日:2001-08-31

    Abstract: A vehicle active network (12) communicatively couples devices (14-20) within a vehicle (10). Device operation is independent of the interface (22-28) of the device (14-20) with the active network (12). Additionally, the architecture of the active network (12) provides one or more levels of communication redundancy. The architecture provides for the total integration of vehicle systems and functions, and permits plug-and-play device integration and upgradeability.

    Abstract translation: 车辆有源网络(12)通信地耦合车辆(10)内的设备(14-20)。 设备操作与具有活动网络(12)的设备(14-20)的接口(22-28)无关。 另外,活动网络(12)的架构提供了一个或多个通信冗余级别。 该架构提供车辆系统和功能的完全集成,并允许即插即用设备集成和可升级性。

    Apparatus for transmitting and receiving wireless data and method thereof
    95.
    发明申请
    Apparatus for transmitting and receiving wireless data and method thereof 失效
    用于发送和接收无线数据的装置及其方法

    公开(公告)号:US20010054162A1

    公开(公告)日:2001-12-20

    申请号:US09783126

    申请日:2001-02-15

    Abstract: A method for transmitting/receiving wireless data and an apparatus therefor according to the quality of an application service and features of a coder/decoder (CODEC) of an application layer are provided. The method for transmitting/receiving wireless data includes the steps of: establishing a catalog of information related to the application data service; adding header information of each layer by referring to the catalog established in the above step, and error detecting codes to the application data; deciphering a header if data errors are detected by the error detecting codes added to the data during the reception, and transmitting the data to the upper ranking layer according to the quality of service, if the deciphered value of the header belongs to the catalog established in the above step.

    Abstract translation: 提供了一种根据应用服务的质量和应用层的编码器/解码器(CODEC)的特征来发送/接收无线数据的方法及其装置。 用于发送/接收无线数据的方法包括以下步骤:建立与应用数据业务有关的信息目录; 通过参考上述步骤中建立的目录以及对应用数据的错误检测码来添加每个层的标题信息; 如果在接收期间被添加到数据中的错误检测码检测到数据错误,则根据服务质量将数据发送到上位层,如果标题的解密值属于建立在目录中的目录 上述步骤。

    Introduction and detection of erroneous stop condition in a single UART

    公开(公告)号:US12068854B2

    公开(公告)日:2024-08-20

    申请号:US17948616

    申请日:2022-09-20

    CPC classification number: H04L1/0082 H04L1/0041 H04L1/0045

    Abstract: A universal asynchronous receiver/transmitter includes a transmission register to include information to be transmitted, a receive register to include information received, a frame error checking circuit to evaluate contents of the receive register for a frame error, and control logic. The control logic is to route the contents of the transmission register to the receive register. The control logic is to, during transmission of the contents of the transmission register through the reprogrammable pin to the receive register, modify a bit inversion register to yield modified contents to be provided to the receive register. The modified contents are to cause a frame error. The control logic is to determine whether the frame error checking circuit detected the frame error.

Patent Agency Ranking