In this paper, we propose a HFC based comprehensive servicing solution that is applied in the computer data transmission, wireline television broadcasting and telephone communication.
In the wireless video broadcasting system, layered transmission is an effective way to support heterogeneous receivers with varying bandwidth requirements.
在无线视频广播系统中,分层传输可以有效支持不同带宽要求的接收者。
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The bilinear paring on a super-elliptic curve was used to construct the broadcast encryption and decryption algorithms, which greatly saves the broadcasting communication transmission bandwidth.