阅读说明：本技术 一种突发信号转连续信号的方法、设备 (Method and equipment for converting burst signal into continuous signal ) 是由 周雷 刘翔 李胜平 聂世玮 于 2019-01-16 设计创作，主要内容包括：本申请提供了一种突发信号转连续信号的方法、设备,该方法包括：光处理设备对突发信号包含的突发数据包之间的间隔进行数据填充,获得包含连续数据包的连续信号,其中,所述突发信号来自于多个ONU；对所述连续数据包进行编码,获得包含编码后的连续数据包的连续信号；通过连续SerDes将所述包含编码后的连续数据包的连续信号发送给网络处理设备。由于光处理设备可以实现对突发信号转换成连续信号,这样光处理设备就可以利用连续SerDes向网络处理设备传输连续信号,采用该种方案,可以提高数据传输的效率。(The application provides a method and a device for converting a burst signal into a continuous signal, wherein the method comprises the following steps: the optical processing equipment performs data filling on intervals among burst data packets contained in a burst signal to obtain a continuous signal containing the continuous data packets, wherein the burst signal is from a plurality of ONUs; encoding the continuous data packets to obtain continuous signals containing the encoded continuous data packets; the continuous signal containing the encoded continuous data packets is transmitted to a network processing device by a continuous SerDes. The optical processing equipment can convert the burst signal into the continuous signal, so that the optical processing equipment can transmit the continuous signal to the network processing equipment by using the continuous SerDes.)

A method for converting a burst signal to a continuous signal, comprising:

filling data in intervals among burst data packets contained in a burst signal to obtain a continuous signal containing the continuous data packets, wherein the burst signal comes from a plurality of Optical Network Units (ONU);

encoding the continuous data packets to obtain continuous signals containing the encoded continuous data packets;

and sending the continuous signal containing the encoded continuous data packets to the network processing device through a continuous serializer/deserializer SerDes.

The method of claim 1, wherein the optical module performs data padding on an interval between burst data packets included in a burst signal, and comprises:

and calculating the burst data packet contained in the burst signal and the interval between the burst data packets by using a scrambling code polynomial.

The method of claim 2, wherein the scrambling polynomial is G (X) -1 + X^m+X ⁿWherein X is^mDenotes the m-th bit, XⁿRepresenting the nth bit, m and n natural numbers, n > m;

the computing processing is performed on the burst data packet contained in the burst signal and the interval between the burst data packets by using the scrambling code polynomial, and specifically includes:

sequentially taking out n bits from all bits contained in the interval between the burst data packet and the burst data packet, and taking out the mth bit and the nth bit from every n bits;

adding the mth bit and the nth bit to the 1 st bit in each n bits to obtain the scrambled data of each n bits, wherein all the scrambled data of each n bits form a continuous data packet.

The method according to claim 1 or 2, wherein the encoded frames of consecutive data packets comprise a delimiter for determining a frame header position and a code word for carrying specific content, wherein each code word further comprises scrambled data and check bits.

A method for converting a burst signal to a continuous signal, comprising:

receiving a continuous signal sent by an optical processing device through a continuous serializer/deserializer (SerDes), wherein the continuous signal comprises encoded continuous data packets;

decoding the encoded continuous data packets to obtain continuous signals containing the decoded continuous data packets;

and removing the data filled in the decoded continuous data packet to obtain a decoded burst data packet.

The method according to claim 5, wherein the removing of the data filled in the decoded consecutive data packets specifically comprises:

and calculating the decoded continuous data packet by using a descrambling polynomial, wherein the descrambling polynomial is the same as or has a reciprocal relation with the scrambling polynomial adopted by the optical processing equipment.

The method of claim 6, wherein the descrambling polynomial is G (X) -1 + X^m+X ⁿWherein X is^mDenotes the m-th bit, XⁿRepresenting the nth bit, m and n natural numbers, n > m;

the calculating the decoded continuous data packet by using the descrambling polynomial specifically comprises:

sequentially taking out n bits from all bits contained in the coded continuous data packet, and taking out the mth bit and the nth bit from every n bits;

subtracting the 1 st bit in every n bits from the mth bit and the nth bit in every n bits to obtain the data after the descrambling of every n bits, wherein all the data after the descrambling of every n bits form a burst data packet.

An optical processing apparatus, characterized in that the optical processing apparatus comprises: a memory, a processor and a transceiver,

the memory is used for storing programs;

the processor is configured to execute a program stored in the memory, and when executed, the processor performs the method of any of claims 1-4 via the transceiver.

A network processing device, characterized in that the network processing device comprises: a memory, a processor and a transceiver,

the memory is used for storing programs;

the processor is configured to execute a program stored in the memory, and when executed, the processor performs the method of any of claims 5 to 7 via the transceiver.

A computer-readable storage medium, comprising a computer program which, when run on a computer, causes the computer to perform the method of any one of claims 1 to 4.

A computer-readable storage medium, comprising a computer program which, when run on a computer, causes the computer to perform the method of any of claims 5 to 7.