Multichannel time encoding and decoding of a signal
    11.
    发明授权
    Multichannel time encoding and decoding of a signal 有权
    信号的多通道时间编码和解码

    公开(公告)号:US07479907B2

    公开(公告)日:2009-01-20

    申请号:US11965337

    申请日:2007-12-27

    Applicant: Aurel A. Lazar

    Inventor: Aurel A. Lazar

    Abstract: Analog signals can be fully encoded as an asynchronous time sequence generated by a time encoding machine. With knowledge of the parameters of the time encoding machine, the asynchronous time sequence can be decoded using a non-linear time decoding machine. Such a system can be extended into an encoder/decoder in which a signal is processed in M separate channels. An input signal is applied to the encoder where the signal is provided to an M channel encoder circuit including a filter bank having a total bandwidth partitioned among M adjacent or overlapping filters. Each of the M filters are coupled to a corresponding one of M time encoding machines. The encoder output is represented by M sets of time encoded trigger values. The input signal can be recovered from the M sets of time encoded trigger values by applying the trigger signals to a corresponding M channel decoder which includes M TDMs and filters. The TDMs recover the continuous signal from each channel. The filter outputs xm are then amplitude scaled sm and are combined to recover the input signal. By partitioning the signal bandwidth into M channels, the average pulse rate from each TDM is substantially reduced.

    Abstract translation: 模拟信号可以被完全编码为由时间编码机产生的异步时间序列。 利用时间编码机的参数知识,可以使用非线性时间解码机对异步时序进行解码。 这样的系统可以扩展到编码器/解码器,其中在M个独立的信道中处理信号。 输入信号被施加到编码器,其中信号被提供给M通道编码器电路,该M通道编码器电路包括具有在M个相邻或重叠滤波器之间划分的总带宽的滤波器组。 M个滤波器中的每一个耦合到M个时间编码机中相应的一个。 编码器输出由M组时间编码的触发值表示。 可以通过将触发信号施加到包括M个TDM和滤波器的相应M信道解码器,从M组的时间编码触发值中恢复输入信号。 TDM从每个通道恢复连续信号。 滤波器输出xm然后是幅度缩放的sm并被组合以恢复输入信号。 通过将信号带宽划分为M个信道,来自每个TDM的平均脉冲速率显着降低。

    Reservation method and system for asynchronous transfer mode
communications
    12.
    发明授权
    Reservation method and system for asynchronous transfer mode communications 失效
    异步传输模式通信的预留方法和系统

    公开(公告)号:US5953316A

    公开(公告)日:1999-09-14

    申请号:US843847

    申请日:1997-04-17

    CPC classification number: H04Q11/0478 H04L2012/563

    Abstract: For enhanced efficiency in setting up routes, and for enhanced throughput in an ATM network, invocation of objects can be parallelized. Also, throughput of a connection manager can be increased, and the latency of call set-up decreased by caching of network states such as recently used routes, output or input VCI/VPIs, bandwidth and buffer resources and existing connection states. And systems throughput can be increased by aggregating multiple request messages into a single invocation instead of making multiple invocations.

    Abstract translation: 为了提高路由设置的效率,并提高ATM网络的吞吐量,可以并行调用对象。 此外,可以增加连接管理器的吞吐量,并且通过缓存网络状态(例如最近使用的路由,输出或输入VCI / VPI,带宽和缓冲器资源以及现有连接状态)来减少呼叫建立的延迟。 通过将多个请求消息聚合成一个单独的调用,而不是进行多次调用,可以提高系统吞吐量。

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