Results 111 to 120 of about 563 (143)

A survey on multimedia-based cross-layer optimization in visual sensor networks. [PDF]

Sensors (Basel), 2011
Costa DG, Guedes LA.
europepmc   +1 more source

Burst packet loss concealment using multiple codebooks and comfort noise for CELP-type speech coders in wireless sensor networks. [PDF]

Sensors (Basel), 2011
Park NI, Kim HK, Jung MA, Lee SR, Choi SH.   +4 more
europepmc   +1 more source

Hybrid Window Decoding for Joint Source Channel Anytime Coding System. [PDF]

Entropy (Basel)
Deng L, Shi Z, Wang Y, Yu X, Guan YL, Xu Z.   +5 more
europepmc   +1 more source

Research trends in wireless visual sensor networks when exploiting prioritization. [PDF]

Sensors (Basel), 2015
Costa DG, Guedes LA, Vasques F, Portugal P.   +3 more
europepmc   +1 more source

Joint Mode Selection and Unequal Error Protection for Bitplane Coded Video Transmission Over Wireless Channels ⋆

, 2008
In this paper, we study joint source channel coding for bitplane based video coding over wireless channels. We consider using frame-level intra mode to stop error propagation and using UEP (unequal error protection) to combat channel errors. Our focus is
Jianfei Cai A
core  

Spatiotemporal dynamics of breast cancer screening across half a million invitations in Geneva, Switzerland. [PDF]

Commun Med (Lond)
De Ridder D, Arzel B, Joost S, Guessous I.   +3 more
europepmc   +1 more source

Unequal Error Protection for Wireless Imaging

, 2009
This thesis work was to examine the unequal error protection (UEP) scheme for joint photographic experts group (JPEG) 2000 images over an additive white Gaussian noise (AWGN) and a Rayleigh fading channel.
Rondla, Sandya
core  

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Further Exploration of Convolutional Encoders for Unequal Error Protection and New UEP Convolutional Codes

IEEE Transactions on Information Theory, 2016
In this paper, the unequal error protection (UEP) capability of convolutional encoders, in terms of the separation vector, is studied from an algebraic viewpoint. A simple procedure is presented for constructing a generator matrix, which is basic and has the largest separation vector for every convolutional code.
Hung-Hua Tang, Chung-Hsuan Wang, Mao-Chao Lin   +2 more
openaire   +3 more sources

A novel unequal error protection (UEP) scheme using D-STTD for multicast service

IEEE Transactions on Wireless Communications, 2009
To significantly enhance the spectral efficiency of the MBS service, UEP and MIMO are important core technologies to realize such challenging goal. Taking into account of the implementation constraints, 4 times 2 is widely accepted as a reasonable MIMO setup and is a mandatory configuration of the next generation wireless systems.
Shunqing Zhang, Vincent K. N. Lau
openaire   +4 more sources

Information unequal error protection using polar codes

IET Communications, 2018
Unequal error protection (UEP) divides the data into different levels of importance in order to ensure that the most important parts of the source information have more protection than the less important parts.
Ammar Hadi, Emad Alsusa, Arafat Al-Dweik   +2 more
exaly   +2 more sources