RATE ADJUSTMENT DEVICE AND METHOD

• Main Author: WU, Shangqing
• Format: Patent
• Language: Chinese; English; French
• Published: 08.07.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

Disclosed are a rate adjustment device and method, which relate to the field of communications, and are used to reduce the fluctuation of a data transmission rate during the process of rate adjustment. The rate adjustment device comprises: a first input memory, a first idle code block processing core and a first control core, wherein the first input memory is used for receiving a first data stream and a second data stream successively; the first idle code block processing core is used for adding or deleting idle code blocks with a first number of bits in the first data stream according to a first cache occupancy amount sent by the first control core; the first control core is used for obtaining a second cache occupancy amount according to the first cache occupancy amount, a payload bandwidth of the second data stream at an input port, a payload bandwidth of the second data stream at an output port, and the first number of bits; and the first idle code block processing core is further used for adding or deleti