Sentence examples for based on channel coding from inspiring English sources
In general, KFs are intra-encoded based on a MPEG- or H.264/AVC-like standard, and WZ frames (denoted as WZFs) are based on channel coding techniques (e.g., LDPCA or turbo codes).
Also in [4], it was shown that coded cooperation based on channel coding can in general outperform both AF and DF schemes at all SNR levels, while it is comparable to the noncooperative system at low SNR.
This work was extended to lossy coding by Wyner and Ziv when side information is available at the decoder [20], and in subsequent years, practical algorithms for these frameworks have been proposed based on channel coding techniques.
Our results in Section 6 reveal that by adapting network coding decisions based on channel erasure conditions, significant improvements in delay are possible compared to when decisions are taken irrespective of channel states.
The proposed scheme utilizes the quality-progressive structure of the scalable code-stream and optimally protects different quality layers based on channel conditions using multi-rate low-density parity-check (LDPC) codes, leading to a flexible joint source-channel coding design.
Wyner's methodology was recently used by Pradhan and Ramchandran [16], in the context of practical Slepian-Wolf code design based on conventional channel codes like block and trellis codes.
However, most previous researches on cooperative strategies are based on binary channel codes, such as LDPC codes [9 11] and turbo codes [12 14].
The second process, adaptive_encoder, is based on the adaptive channel coding technique.
However, it makes the channel encoding and decoding operations more complicated as shown in Table 4. Therefore, with suitable allocation of the channel code rates based on the channel's SNR, the high system performance with a lower computational encoding and decoding complexity can be achieved.
In this paper, we present a method for joint source-cryptographic-channel coding based on arithmetic coding.
In practice, as mentioned, the coding scheme we propose is based on coding a single audio channel (from which the residual is derived) and using side information in the order of 5 kbps for each of the remaining microphone recordings.
