Physical layer digital watermarking method for 4G communication

• Main Authors: LU MING, JI XIAOPENG, LIU WEIWEI, LIU YUANDU, LIU GUANGJIE
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a physical layer digital watermarking method for 4G communication. According to the method, the advantage that a shared key and a channel have short-time heterogeneity is utilized. The method comprises the following steps: generating digital watermark information for each dat...