Method, Device, and System for Sending and Receiving Code Block Data Stream
AssigneeHuawei Technologies Co., Ltd.
InventorsQiwen Zhong, Qiuyou Wu
Life of this patent
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Abstract
A method for sending a code block data stream includes adding m first data frames carrying the code block data stream to n physical layer data frames on an Ethernet physical interface. The method includes identifying a location of the first code block of each first data frame in the m first data frames using an alignment marker of a physical layer data frame in the n physical layer data frames. The method includes sending the n physical layer data frames, where m and n are integers greater than or equal to 1.
Claims16
A method for sending a code block data stream, wherein the method comprises:
- adding, by a transmit end, m first data frames carrying the code block data stream to n physical layer data frames on an Ethernet physical interface;
- identifying, by the transmit end, a location of a first code block of each first data frame in the m first data frames using one alignment marker (AM) of one physical layer data frame in the n physical layer data frames;
- and
- sending, by the transmit end, the n physical layer data frames that carry the m first data frames of the code block data stream, wherein m and n are integers greater than or equal to 1.
A method for receiving a code block data stream, wherein the method comprises:
- obtaining, by a receive end, n physical layer data frames that are on an Ethernet physical interface and that carry m first data frames of the code block data stream;
- determining, by the receive end, a location of the first code block of each first data frame in the m first data frames according to one alignment marker (AM) of one physical layer data frame in the n physical layer data frames;
- and
- performing, by the receive end, data restoration on the code block data stream using the first code block of each first data frame in the m first data frames as a start code block, wherein m and n are integers greater than or equal to 1.
A sending device for a code block data stream, wherein the sending device comprises:
- a memory storing code;
- a processor coupled to the memory and configured to execute the code to:
- add m first data frames carrying the code block data stream to n physical layer data frames on an Ethernet physical interface;
- and
- identify a location of the first code block of each first data frame in the m first data frames by using one alignment marker (AM) of one physical layer data frame in the n physical layer data frames;
- and
- a communications interface coupled to the processor and configured to send the n physical layer data frames that carry the m first data frames of the code block data stream, wherein m and n are integers greater than or equal to 1.
A receiving device for a code block data stream, wherein the receiving device comprises:
- a memory storing code;
- and
- a processor coupled to the memory and configured to execute the code to:
- obtain n physical layer data frames that are on an Ethernet physical interface and that carry m first data frames of the code block data stream;
- determine a location of the first code block of each first data frame in the m first data frames according to one alignment marker (AM) of one physical layer data frame in the n physical layer data frames;
- and
- perform data restoration on the code block data stream using the first code block of each first data frame in the m first data frames as a start code block, wherein m and n are integers greater than or equal to 1.
Dependencies are inferred from the claim text.