MEMORY ARCHITECTURE INCLUDING RESPONSE MANAGER FOR ERROR CORRECTION CIRCUIT

    公开(公告)号:US20190129790A1

    公开(公告)日:2019-05-02

    申请号:US15798916

    申请日:2017-10-31

    Abstract: A memory includes error correction circuitry that receives a data packet, outputs a correctable error flag indicating presence or absence of a correctable error in the data packet, and outputs an uncorrectable error flag indicating presence or absence of an uncorrectable error in the data packet. A response manager, operating in availability mode, generates output indicating that a correctable error was present if the correctable error flag indicates presence thereof, and generates an output indicating that an uncorrectable error was present if the uncorrectable error flag indicates presence thereof. In a coverage mode, the response manager generates an output indicating that a correctable error was potentially present but should be treated as an uncorrectable error if the correctable error flag indicates presence of the correctable error, and generates an output indicating that an uncorrectable error was present if the uncorrectable error flag indicates presence thereof.

    Header parity error handling
    33.
    发明授权

    公开(公告)号:US09749448B2

    公开(公告)日:2017-08-29

    申请号:US14553692

    申请日:2014-11-25

    CPC classification number: H04L69/22 H04L1/0056 H04L1/0061 H04L1/0082

    Abstract: A parity error is detected in a header, where the header is in a particular one of a plurality of queues, the header is to include a plurality of fields, and each of the queues is to correspond to a respective transaction type. Fabricated header data is generated for one or more of the plurality of fields to indicate the parity error and replace data of one or more of the plurality of fields. An error containment mode is entered based on the parity error.

    Methods, a wireless device, a radio network node for managing a control block
    37.
    发明授权
    Methods, a wireless device, a radio network node for managing a control block 有权
    方法,无线装置,用于管理控制块的无线电网络节点

    公开(公告)号:US09544888B2

    公开(公告)日:2017-01-10

    申请号:US14247897

    申请日:2014-04-08

    Abstract: Methods, a wireless device (110) and a radio network node (120) for managing a control block are disclosed. An extended Temporary Flow Identifier, eTFI, is assigned to the wireless device (110) by the radio network node (120). The radio network node (120) constructs the control information. The radio network node (120) performs a bit-wise modulo two addition with a control block and a combination of the eTFI and a pre-determined bit pattern to obtain a modified control block. The radio network node (120) adds channel coding redundancy. The radio network node (120) maps the modified control block onto physical resources. The radio network node (120) sends the modified control block to the wireless device (110). The wireless device (110) decodes the received modified control block removing the channel coding redundancy, performs a bit-wise modulo two addition between the modified control block and a combination of the eTFI and a pre-determined bit pattern to obtain a control block. The wireless device (110) decodes the control block using FIRE-decoding to obtain the control information. The wireless device (110) determines it is the intended recipient of the control information if the TFI information therein matches its assigned TFI. Corresponding computer programs and carriers therefor are also disclosed.

    Abstract translation: 公开了一种用于管理控制块的无线设备(110)和无线电网络节点(120)。 扩展临时流标识符eTFI由无线网络节点(120)分配给无线设备(110)。 无线电网络节点(120)构建控制信息。 无线电网络节点(120)利用控制块和eTFI和预定位模式的组合执行逐位模二加法以获得修改的控制块。 无线电网络节点(120)增加信道编码冗余。 无线电网络节点(120)将修改的控制块映射到物理资源。 无线电网络节点(120)将修改的控制块发送到无线设备(110)。 无线设备(110)解码所接收的经修改的控制块去除信道编码冗余,在修改的控制块与eTFI和预定位模式的组合之间执行逐位模二加法以获得控制块。 无线设备(110)使用FIRE解码来解码控制块以获得控制信息。 如果其中的TFI信息与其分配的TFI匹配,则无线设备(110)确定它是控制信息的预期接收者。 还公开了相应的计算机程序和载体。

    Node apparatus, data relay method and computer-readable recording medium
    39.
    发明授权
    Node apparatus, data relay method and computer-readable recording medium 有权
    节点装置,数据中继方法和计算机可读记录介质

    公开(公告)号:US09270573B2

    公开(公告)日:2016-02-23

    申请号:US14331290

    申请日:2014-07-15

    CPC classification number: H04L45/021 H04L1/0082 H04L1/201 H04L45/74 H04L45/745

    Abstract: A node apparatus includes a receiving unit receiving a data frame from one of adjacent nodes apparatuses; a storing unit storing an identification information management table in which frame identification information with which the data frame may be uniquely identified, and overlapped data identification information; a processor which performs a process including: judging whether or not a final destination of the received data frame is the node apparatus itself; judging whether or not a registration that matches the frame identification information of the received data frame exists in the identification information management table; judging whether or not the overlapped data identification information of the received data frame and the overlapped data identification information corresponding to the registration match; and discarding the received data frame; and performing a retransmission of the received data frame to another adjacent node that has not been a transmission destination of the data frame.

    Abstract translation: 节点装置包括从相邻节点装置之一接收数据帧的接收单元; 存储单元,存储识别信息管理表,其中可以唯一地识别数据帧的帧识别信息和重叠的数据识别信息; 执行处理的处理器,包括:判断所接收的数据帧的最终目的地是否是节点设备本身; 判断在所述识别信息管理表中是否存在与所接收的数据帧的帧识别信息相匹配的注册; 判断接收到的数据帧的重叠数据识别信息和对应于该注册的重叠数据识别信息是否匹配; 并丢弃所接收的数据帧; 对所述数据帧的发送目的地的另一个相邻节点执行所接收的数据帧的重发。

    Method, apparatus, and system for sending and receiving service data
    40.
    发明授权
    Method, apparatus, and system for sending and receiving service data 有权
    用于发送和接收业务数据的方法,设备和系统

    公开(公告)号:US09088442B2

    公开(公告)日:2015-07-21

    申请号:US14319350

    申请日:2014-06-30

    CPC classification number: H04L27/0008 H04L1/0003 H04L1/0082 H04L27/0012

    Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for sending and receiving service data, where the method includes: first, obtaining, by a sending end, a target modulation mode different from a current modulation mode; and then, generating, by the sending end, invalid data, and temporarily storing service data at the same time; and then, performing encapsulation and mapping on the invalid data, switching the current modulation mode to the target modulation mode, modulating encapsulated and mapped invalid data according to the target modulation mode, and sending modulated invalid data to a receiving end; and finally, after the sending end completes the encapsulation and mapping on the invalid data, performing encapsulation and mapping on the temporarily stored service data, modulating encapsulated and mapped service data according to the target modulation mode, and sending modulated service data to the receiving end.

    Abstract translation: 本发明的实施例公开了一种用于发送和接收服务数据的方法,装置和系统,其中该方法包括:首先,通过发送端获得与当前调制模式不同的目标调制模式; 然后由发送端生成无效数据,同时暂时存储业务数据; 然后对无效数据执行封装和映射,将当前调制模式切换到目标调制模式,根据目标调制模式调制封装和映射的无效数据,并将调制的无效数据发送到接收端; 最后,在发送端完成对无效数据的封装和映射后,对临时存储的业务数据进行封装和映射,根据目标调制模式调制封装和映射的业务数据,并将调制业务数据发送给接收端 。

Patent Agency Ranking