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作者:Andreja Samčović
来源:[J].Journal of Electrical Engineering(IF 0.546), 2012, Vol.63 (2), pp.129-132
摘要:Analysis of Coding Gain and Optimal Bit Allocation in Motion-Compensated Video Compression This paper describes mathematical frameworks on temporal and spatial predictive processing in the motion-compensated video compression. Firstly, the coding gain over intra coding is derived...
作者:Andreja Samčović
来源:[J].AEUE - International Journal of Electronics and Communications(IF 0.551), 2015, Vol.69 (2), pp.487-491
摘要:... Multihypothesis prediction extends motion compensation with one prediction signal to the linear superposition of several motion-compensated prediction signals with the result of increased coding efficiency. The prediction error variances of the multihypothesis pictures are de...
作者:Amir H. Banihashemi , Amir K. Khandani
来源:[J].Designs, Codes and Cryptography(IF 0.779), 1998, Vol.14 (3), pp.207-212
摘要:$$(\frac{{2n}}{{n + 1}}){\frac{1}{n}} \gamma _{n - 1}{\frac{{n - 1}}{n}} $$]]> is derived on the coding gain
作者:Nastooh Taheri Javan , Masoud Sabaei , Mehdi Dehghan
来源:[J].Wireless Networks(IF 0.736), 2019, Vol.25 (7), pp.4097-4113
摘要:Abstract(#br)Any properly designed network coding technique can result in increased throughput and reliability of multi-hop wireless networks by taking advantage of the broadcast nature of wireless medium. In many inter-flow network coding schemes nodes are encouraged to overhea...
作者:Michael D. Adams , Di Xu
来源:[J].Signal Processing(IF 1.851), 2009, Vol.90 (1), pp.180-196
摘要:Abstract(#br)An optimization-based method is proposed for the design of high-performance separable wavelet filter banks for image coding. This method yields linear-phase perfect-reconstruction systems with high coding gain, good frequency selectivity, and certain prescribed vanis...
作者:Hsin-Kun Lai , Erl-Huei Lu
来源:[J].International journal of Computer Networks & Communications, 2010, Vol.2 (1), pp.98
摘要:... Additionally, a criterion in termsof throughput and coding gain is proposed for overall evaluation of hybrid ARQ schemes compared to that of ARQscheme. Comparisons between plurality-based hybrid ARQ and majority-based hybrid ARQ are also made on the basisof proposed hybrid coding gain...
作者:N. C. Resmi , Sonali Chouhan
来源:[J].Wireless Personal Communications(IF 0.428), 2017, Vol.96 (3), pp.3727-3743
摘要:... The redundant bits’ transmit energy is saved by incorporating compression and coding energy is minimized by employing simpler operations compared to other schemes. Further,the proposed scheme is validated in the context of mica2 motes. The BER performance and energy co...
作者:Călin Vlădeanu
来源:[J].Circuits, Systems, and Signal Processing(IF 0.982), 2013, Vol.32 (2), pp.919-929
摘要:... In the present paper, we aim to derive an exact expression for the minimum coding gain distance (CGD) in the case of full diversity ST-TCM codes with minimum memory size, for two transmit antennas. Therefore, we transpose the ST-TCM design rules into operations over the ...
作者:R.Krishnamoorthy , K.Selvakumar
来源:[J].Journal of Theoretical and Applied Information Technology, 2007, Vol.3 (1), pp.12
摘要:... The space-Time Block code is a technique that can provide diversity and coding gain. In this paper we propose coding gain analysis of the orthogonal polynomials based on Space-Time Block Code.

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