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1. 发明申请

US20120243622A1 METHOD AND APPARATUS FOR IMPROVING THE ERROR RATE OF A SERIAL/DE-SERIAL BACKPLANE CONNECTION 审中-公开
标题翻译：用于改善串行/未连续背板连接错误率的方法和装置
公开(公告)号：US20120243622A1
公开(公告)日：2012-09-27
申请号：US13069957
申请日：2011-03-23
申请人： Ofer Iny , Uri Amit , Itzhak Kiselevsky
发明人： Ofer Iny , Uri Amit , Itzhak Kiselevsky
IPC分类号： H04L27/00
CPC分类号： H04L1/1809 , H04L1/188 , H04L1/1887
摘要： Methods and apparatus that reduce the error rate of a Serial-De-Serial (SerDes) backplane connection are shown. The apparatus may include a receiver verifying a received block of data at the PHY layer. When the received block of data is received correctly, that block can be acknowledged by the receiver to the transmitter, which is also located at the PHY later. Upon detection of an error in a block of data, the receiver may send a negative acknowledge along with the block number, or some other suitable block identifier, of the faulty block to the transmitter. The transmitter may buffer blocks of data, and remove each block from the buffer upon receiving an acknowledgement. Use of the retransmission protocol may be triggered by speed of the connection, the bandwidth of the connection, the detection of too many errors in the connection or any suitable combination of these, or other, parameters.
摘要翻译：显示了降低串行（Serial De De Serial，SerDes）背板连接错误率的方法和设备。该装置可以包括验证在PHY层处接收的数据块的接收机。当接收到的数据块被正确接收时，该块可以被接收机确认到发射机，后者也位于PHY处。在检测到数据块中的错误时，接收机可以将错误块的块号或某些其他合适的块标识符一起发送到发射机。发送器可以缓冲数据块，并且在接收到确认时从缓冲器中移除每个块。重传协议的使用可以由连接速度，连接的带宽，连接中的太多错误的检测或这些或其他参数的任何合适的组合来触发。

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