# Transmitter Diversity Gain Technique Aided Irregular Channel Coding for Mobile Video Transmission
## 2 Literature Review
The authors in [29; 30; 31] evaluate the performance of the JSCC and find that it could be jointly optimized as one pair for achieving a lower BER. In [29], the authors proposed an algorithm, extended curve-fitting that finds optimal design criteria for JSCC. In [32], the authors uses and extended the application of Fully Parallel Turbo Decoder (FPTD) for the implementation of a unary error correction on hardware considering video transmission on JSCC [32]. Deep JSCC is proposed in [33] which does not explicitly relay on source and channel encoder and instead trained an auto-encoder composed of two convolutional neural network and can be used in a non-trainable layer in the middle of a communication channel. In [34], the authors proposed a lower complexity Robust Distributed Video Coding (RDVC) framework to optimize the quality of video communication for wireless multimedia sensors networks. A new coding scheme is presented based on Wyner-Ziv coding for error resilience and Rate Distortion (RD) performance. In [35], the authors proposed systematic code low density generator matrix (LDGM), which, under maximum likelihood decoding in terms of BER, can achieve the capacity of memoryless binary input output channel. The authors [36] proposed multi-edge type EXIT chart bit mapping for low density parity check Bit-interleaved Coded Modulation (BiCM). In [37], the authors introduce the constellation-rotation technique to provide enterprise information security. Data security is provided over wireless transmission while using window-based fountain codes for edge computing. Specifically, H.264 video data are considered and the study has been carried by partitioning the video stream into windows ensuring latency into consideration while reducing the intercept probability. The authors in [38] studied rate adaptation technology of the MAC layer, application layer video codec technology, and packet encapsulation strategy of a transport layer. Moreover, the RTP packet encapsulation mode of H.264 data has been briefly studied and it implemented an adaptive packet encapsulation strategy based on channel quality estimation. In [39], the authors investigate energy optimized wireless video transmission using a hybrid automatic repeat request. The authors used H.264 as a source codec for maximizing the video quality subject to a constraint on the wireless transmission energy consumption. The channel can be either blindly estimated or send training sequences before the transmission. Furthermore, the receiver cannot reliably decode the signal due to the destructive addition of multi-path propagation signals. The diversity technique is used, in which multiple replicas of the same signal are transmitted from multiple transmitting antennas. Differential schemes remove the estimation of CSI and, hence, reduce the overhead and complexity along with providing transmitting diversity gain. In fast fading channels, the training sequences becomes outdated very frequently, which linearly increases the overhead and energy consumption of the network. SP modulation was presented in [8] for transmission on correlated Rayleigh fading channel, while DSTS was presented in [10], which does not require the channel fade in estimating the signal. Table 1 illustrates a detailed comparative analysis of the previous work. Against this background, the proposed novel arrangement of video transmission system invokes the service of Uni-code IRCC and the innate unequal error protecting capability of multi-code IRCC as an outer code, with the Unity Rate Coder (URC) as an inner code. Moreover, the proposed combination of inner and outer codes is capable of perfect convergence in iterative combination, while additional improvement is achieved using SP-DSTS [10; 11]. The unequal error protection capability of IRCC ensures that the relatively important information bits undergo a very small number of channel errors by allocating more redundant bits to the relatively important bit-steam.