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US 12,489,551 B2Granted
Interface, electronic device, and communication system
AssigneeHuawei Technologies Co., Ltd.
InventorsXinyuan Wang, Xiang He, Hao Ren
Life of this patent
Estimating the term…
Abstract
An interface includes a first functional part and a second functional part. The first functional part is configured to implement processing dependent on a medium access control (MAC) rate, and the second functional part is configured to implement processing independent of the MAC rate.
Claims29
A transmitting device, comprising:
- a transcode circuit;
- an encode and rate matching circuit directly connected to the transcode circuit;
- a data block distribution circuit directly connected to the transcode circuit;
- and
- multiple groups of circuits coupled to the data block distribution circuit, wherein each of the multiple groups of circuits comprises a scramble circuit, an alignment marker insertion circuit, and a forward error correction (FEC) encode circuit, the scramble circuit of each of the multiple groups of circuits is directly connected to the data block distribution circuit.
2 more elements
A receiving device, comprising:
- a reverse transcode circuit;
- a decode and rate matching circuit directly connected to the reverse transcode circuit;
- a data block distribution circuit directly connected to the reverse transcode circuit;
- and
- multiple groups of circuits coupled to the data block distribution circuit, wherein each of the multiple groups of circuits comprises a descramble circuit, an alignment marker removal circuit, and a forward error correction (FEC) decode circuit, the descramble circuit of each of the multiple groups of circuits is directly connected to the data block distribution circuit.
2 more elements
A transmission method, comprising:
- encoding and rate matching on first data to obtain second data;
- transcoding the second data to obtain transcoded data;
- distributing the transcoded data to obtain a first portion of the transcoded data and a second portion of the transcoded data;
- scrambling, by a first group of circuits, the first portion of the transcoded data to obtain first scrambled data;
- inserting, by the first group of circuits, a first alignment mark into the first scrambled data to obtain first alignment data;
- encoding, by the first group of circuits, according to a forward error correction (FEC) code, the first alignment data to obtain first encoded data;
- scrambling, by a second group of circuits, the second portion of the transcoded data to obtain second scrambled data;
- inserting, by the second group of circuits, a second alignment mark into the second scrambled data to obtain second alignment data;
- and
- encoding, by the second group of circuits, according to the FEC code, the second alignment data to obtain second encoded data.
7 more elements
A transmission method, comprising:
- decoding, by a first group of circuits, according to a forward error correction (FEC) code, first data to obtain first decoded data;
- removing, by the first group of circuits, a first alignment mark from the first decoded data to obtain first alignment removal data;
- descrambling, by the first group of circuits, the first alignment removal data to obtain the first descrambled data;
- decoding, by a second group of circuits, according to the FEC code, second data to obtain second decoded data;
- removing, by the second group of circuits, a second alignment mark from the second decoded data to obtain second alignment removal data;
- descrambling, by the second group of circuits, the second alignment removal data to obtain the second descrambled data;
- distributing the first descrambled data and the second descrambled data to obtain distributed data;
- reverse transcoding the distributed data to obtain reverse transcoded data;
- and
- decoding and rate matching on the reverse transcoded data to obtain third data.
7 more elements
Dependencies are inferred from the claim text.