Energy efficient video QoE optimization for dynamic adaptive HTTP streaming over wireless networks

2016 ◽  
Author(s):  
Liqiang Tao ◽  
Yi Gong ◽  
Shi Jin ◽  
Zhi Quan
Keyword(s):  
Wireless Networks ◽  
Energy Efficient ◽  
Adaptive Http Streaming ◽  
Http Streaming ◽  
Efficient Video

Energy-efficient Video Streaming System with TCP/UDP over Heterogeneous Wireless Networks

2020 ◽  
Vol 47 (11) ◽  
pp. 1092-1100
Author(s):  
Yunmin Go ◽  
Hyunmin Noh ◽  
Jeung Won Choi ◽  
Kyungwoo Kim ◽  
Kihun Kim ◽  
...  
Keyword(s):  
Wireless Networks ◽  
Video Streaming ◽  
Energy Efficient ◽  
Heterogeneous Wireless Networks ◽  
Efficient Video

Adaptive HTTP Streaming with Temporal Scalability in High Efficiency Video Coding (HEVC)

2014 ◽  
Vol 08 (02) ◽  
pp. 229-243
Author(s):  
Sachin Deshpande
Keyword(s):  
Video Coding ◽  
High Efficiency ◽  
Switching Behavior ◽  
High Efficiency Video Coding ◽  
Temporal Scalability ◽  
Server Side ◽  
Adaptive Http Streaming ◽  
Streaming Algorithm ◽  
Http Streaming

The newly approved High Efficiency Video Coding Standard (HEVC) includes temporal sub-layering feature, which provides temporal scalability. Two types of pictures — Temporal Sub-layer Access Pictures and Step-wise Temporal Sub-layer Access Pictures are provided for this purpose. This paper utilizes the temporal scalability in HEVC to provide bandwidth adaptive HTTP streaming. We describe our HTTP streaming algorithm, which is media timeline aware and which dynamically switches temporal sub-layers on the server side. We performed subjective tests to determine user perception regarding acceptable frame rates when using temporal scalability of HEVC. These results are used to control the algorithm's temporal switching behavior to provide a good quality of experience to the user. We applied Internet and 3GPP error-delay patterns to validate the performance of our algorithm.

scholarly journals Energy-Efficient Group Key Agreement for Wireless Networks

2015 ◽  
Vol 14 (10) ◽  
pp. 5552-5564 ◽  
Author(s):  
Thomas R. Halford ◽  
Thomas A. Courtade ◽  
Keith M. Chugg ◽  
Xiaochen Li ◽  
Gautam Thatte
Keyword(s):  
Wireless Networks ◽  
Energy Efficient ◽  
Key Agreement ◽  
Group Key ◽  
Group Key Agreement
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