Essays about: "thesis in wireless multimedia"

Showing result 1 - 5 of 36 essays containing the words thesis in wireless multimedia.

1. 1. Energy Efficient Communication Scheduling for IoT-based Waterbirds Monitoring: Decentralized Strategies

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Otabek Sobirov; [2022]
   Keywords : TSCH; 6TiSCH; RPL; scheduling; energy consumption; COOJA; autonomous scheduling; distributed scheduling; reinforcement learning; RL-based scheduling; Q-Learning;

   Abstract : Monitoring waterbirds have several benefits, including analyzing the number of endangered species, giving a reliable indication of public health, etc. Monitoring waterbirds in their habitat is a challenging task since the location is distant, and the collection of monitoring data requires large bandwidth. READ MORE

3. 2. Objective Perceptual Quality Assessment of JPEG2000 Image Coding Format Over Wireless Channel

   University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Author : Bala Venkata Sai Sundeep Chintala; [2019]
   Keywords : Discrete Wavelet Transform DWT ; Image Coding Format; JPEG2000; Objective Perceptual Quality assessment; Quality of Experience QoE ;

   Abstract : A dominant source of Internet traffic, today, is constituted of compressed images. In modern multimedia communications, image compression plays an important role. Some of the image compression standards set by the Joint Photographic Expert Group (JPEG) include JPEG and JPEG2000. READ MORE

4. 3. Securing LBO VoLTE roaming with multiple Escrow Agents : A dynamic approach to distribute cryptographic keys to Escrow Agents

   University essay from KTH/Radio Systems Laboratory (RS Lab)

   Author : Nathanael Eneroth; [2018]
   Keywords : LTE; VoLTE; LBO; Lawful Intercept; Multiple Escrow Agents; Shamir’s Secret Sharing; LTE; VoLTE; LBO; laglig avlyssning; flera Escrow Agents ; Shamirs krypteringsmetod;

   Abstract : The fourth generation cellular mobile broadband, Long-Term Evolution (LTE), provides high speed Internet via Internet Protocol (IP). Today’s wireless infrastructure paves the way to a connected society where high speed Internet is seamlessly available at all times for anyone to use. READ MORE

5. 4. Perceptual Image Quality Prediction Using Region of Interest Based Reduced Reference Metrics Over Wireless Channel

   University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Author : Kunadha Raju R V Krishnam Raju; [2016]
   Keywords : Reduced Reference Metric; Visual Attention; Rayleigh Fading; Quality of Experience; Image Quality Assessment.;

   Abstract : As there is a rapid growth in the field of wireless communications, the demand for various multimedia services is also increasing. The data that is being transmitted suffers from distortions through source encoding and transmission over errorprone channels. Due to these errors, the quality of the content is degraded. READ MORE

6. 5. DEVELOPMENT OF AN ROI AWARE FULL-REFERENCE OBJECTIVE PERCEPTUAL QUALITY METRIC ON IMAGES OVER FADING CHANNEL

   University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Author : SRI LOHITH GOGINENI; [2016]
   Keywords : Visual Information Fidelity; Quality of Experience; Image; Full-Reference; Objective Perceptual Metrics; Region-of-Interest;

   Abstract : In spite of technological advances in wireless systems, transmitted data suffers from impairments through both lossy source coding and transmission overerror prone channels. Due to these errors, the quality of multimedia content is degraded. READ MORE