A survey on multi-access edge computing applied to video streaming: Some research issues and challenges

X Jiang, FR Yu, T Song… - … Surveys & Tutorials, 2021 - ieeexplore.ieee.org
Driven by the quality of experience (QoE) requirement of video streaming applications in the
smart city, smart education, immersive service, and connected vehicle scenarios, the …

Video transcoding architectures and techniques: an overview

A Vetro, C Christopoulos, H Sun - IEEE Signal processing …, 2003 - ieeexplore.ieee.org
Throughout this article, we concentrate on the transcoding of block-based video coding
schemes that use hybrid discrete cosine transform (DCT) and motion compensation (MC). In …

QoE-driven mobile edge caching placement for adaptive video streaming

C Li, L Toni, J Zou, H Xiong… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Caching at mobile edge servers can smooth temporal traffic variability and reduce the
service load of base stations in mobile video delivery. However, the assignment of multiple …

Distortion-aware concurrent multipath transfer for mobile video streaming in heterogeneous wireless networks

J Wu, B Cheng, C Yuen, Y Shang… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The massive proliferation of wireless infrastructures with complementary characteristics
prompts the bandwidth aggregation for Concurrent Multipath Transfer (CMT) over …

Joint source channel rate-distortion analysis for adaptive mode selection and rate control in wireless video coding

Z He, J Cai, CW Chen - … on circuits and systems for video …, 2002 - ieeexplore.ieee.org
We first develop a rate-distortion (RD) model for DCT-based video coding incorporating the
macroblock (MB) intra refreshing rate. For any given bit rate and intra refreshing rate, this …

Streaming high-quality mobile video with multipath TCP in heterogeneous wireless networks

J Wu, C Yuen, B Cheng, M Wang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The proliferating wireless infrastructures with complementary characteristics prompt the
bandwidth aggregation for concurrent video transmission in heterogeneous access …

Distributed scheduling scheme for video streaming over multi-channel multi-radio multi-hop wireless networks

L Zhou, X Wang, W Tu, GM Muntean… - IEEE Journal on …, 2010 - ieeexplore.ieee.org
An important issue of supporting multi-user video streaming over wireless networks is how to
optimize the systematic scheduling by intelligently utilizing the available network resources …

Compressed-sensing-enabled video streaming for wireless multimedia sensor networks

S Pudlewski, A Prasanna… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
This paper presents the design of a networked system for joint compression, rate control and
error correction of video over resource-constrained embedded devices based on the theory …

Performance evaluation of cognitive radios: Metrics, utility functions, and methodology

Y Zhao, S Mao, JO Neel, JH Reed - Proceedings of the IEEE, 2009 - ieeexplore.ieee.org
Performance evaluation of cognitive radio (CR) networks is an important problem but has
received relatively limited attention from the CR community. Unlike traditional radios, a …

Randomness vs time: Derandomization under a uniform assumption

R Impagliazzo, A Wigderson - Journal of Computer and System Sciences, 2001 - Elsevier
We prove that if BPP≠ EXP, then every problem in BPP can be solved deterministically in
subexponential time on almost every input (on every sampleable ensemble for infinitely …