US Patent No. 10,693,589

SERDES WITH JITTER INJECTION SELF STRESS MECHANISM


Patent No. 10,693,589
Issue Date June 23, 2020
Title Serdes With Jitter Injection Self Stress Mechanism
Inventorship Ehud Nir, Ottawa (CA)
Henry Wong, Ottawa (CA)
Petar Ivanov Krotnev, Ottawa (CA)
Assignee HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)

Claim of US Patent No. 10,693,589

1. A receiver comprising:a clock and data recovery circuit for recovering a clock signal from a data signal received over a communication channel;
a sampling circuit for sampling the data signal, in accordance with a stressed clock signal generated in accordance with the recovered clock signal and injected jitter, to generate a stressed output signal; and
an error correction (EC) circuit configured to check the bit error rate (BER) of the stressed output signal.