公开(公告)号：US5251210A

公开(公告)日：1993-10-05

申请号：US786570

申请日：1991-11-01

申请人： Alan B. Mann ,  Alexander J. Ra ,  Jeffrey W. Reedy ,  Spiros J. Teleoglou

发明人： Alan B. Mann ,  Alexander J. Ra ,  Jeffrey W. Reedy ,  Spiros J. Teleoglou

IPC分类号： H04J3/00 ,  H04J3/06 ,  H04L5/00 ,  H04J3/04 ,  H04J3/22

CPC分类号： H04J3/0629

摘要： Low bandwidth telecommunications channels are transformed into a high bandwidth telecommunications channel by determining the relative transmission delays among a plurality of relatively low bandwidth channels which are to be combined into a relatively high bandwidth communications channel. The transmission time delay across the plurality of low bandwidth channels is then equalized so that the time delay equalized low bandwidth channels combine to effectively form a single high bandwidth channel. The relative transmission time delays among the low bandwidth channels may be determined by transmitting an alignment (synchronization) signal across each of the low bandwidth channels, receiving the alignment signal from each of the low bandwidth channels, and measuring the time differences among the received alignment signals at each of the low bandwidth channels. Based on the measured time differences, time delay across the plurality of low bandwidth channels is equalized, so that the transmission time delay equalized low bandwidth channels may be combined to effectively form a single high bandwidth channel.

摘要翻译： 低带宽电信信道通过确定待组合成相对高带宽通信信道的多个相对低带宽信道之间的相对传输延迟而被转换成高带宽电信信道。 然后，跨多个低带宽信道的传输时间延迟被均衡，使得均衡低带宽信道的时间延迟组合以有效地形成单个高带宽信道。 可以通过在每个低带宽信道上传送对准（同步）信号，从每个低带宽信道接收对准信号，并测量接收的对准之间的时间差来确定低带宽信道之间的相对传输时间延迟 每个低带宽信道上的信号。 基于测量的时间差，多个低带宽信道之间的时间延迟被均衡，使得均衡低带宽信道的传输时间延迟可以被组合以有效地形成单个高带宽信道。