发明名称 Method and apparatus of performing video programming security control
摘要 Disabling data channels at a customer premises provides, in one embodiment, generating at least one jamming signal and inserting the at least one jamming signal at a first frequency to jam at least one carrier frequency channel. The jamming signal may be hopped to at least one additional frequency different from the first frequency to jam at least one additional carrier frequency channel.
申请公布号 US8693944(B2) 申请公布日期 2014.04.08
申请号 US201113232060 申请日期 2011.09.14
申请人 STISCIA JAMES J.;SHARPE RANDALL B.;ALCATEL LUCENT 发明人 STISCIA JAMES J.;SHARPE RANDALL B.
分类号 H04K3/00;H04W12/00 主分类号 H04K3/00
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