发明名称 |
METHOD AND APPARATUS OF DOWNSTREAM FORWARD ERROR CORRECTION ON-OFF CONTROL IN XG-PON1 AND NG-PON2 TWDM-PON SYSTEMS |
摘要 |
An apparatus and method for receiving and transmitting data is disclosed. In one exemplary embodiment, the method includes: controlling a data source output source frames at a first data rate; receiving a source frame at an encoder at the first data rate; reading a fixed number of n-byte data blocks from the source frame, wherein n is an integer; appending an (m-n)-byte parity block to each n-byte data block to form the fixed number of m-byte first code words, wherein m is an integer greater than n; prepending to the fixed number of m-byte first code words a first prefix to form an error correcting physical frame, the first prefix including an error correction indicator set to a first value and an extra data indicator set to a second value; and transmitting the error correcting physical frame at a fixed transmit data rate. |
申请公布号 |
US2015381313(A1) |
申请公布日期 |
2015.12.31 |
申请号 |
US201414767838 |
申请日期 |
2014.02.25 |
申请人 |
ZTE (USA) INC. |
发明人 |
KHOTIMSKY Denis A. |
分类号 |
H04L1/00 |
主分类号 |
H04L1/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method of transmitting data, which comprises:
controlling a data source output source frames at a first data rate; receiving a source frame at an encoder at the first data rate; reading a fixed number of n-byte data blocks from the source frame, wherein n is an integer; appending an (m-n)-byte parity block to each n-byte data block to form the fixed number of m-byte first code words, wherein m is an integer greater than n; prepending to the fixed number of m-byte first code words a first prefix to form an error correcting physical frame, the first prefix including an error correction indicator set to a first value and an extra data indicator set to a second value; and transmitting the error correcting physical frame at a fixed transmit data rate. |
地址 |
Iselin NJ US |