Author
Muzaffar, R., Adam, Evşen Yanmaz, Raffelsberger, C., Bettstetter, C., Cavallaro, A.
Publication Date
2020-01-01
Publication Place
-
Springer Nature
Subject
Multicast video streaming, Rate-adaptation, IEEE 802.11, Drones
Type
Periodical
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
0929-5593
Record ID
bed225e4-5639-4abd-bc8a-9c6407924ae1
Library Location
Electrical & Electronics Engineering
Date
2020-01-01
Notes
Security research programme KIRAS of the Federal Ministry for Transport, Innovation, and Technology (bmvit), Austria ; Austrian Research Promotion Agency (FFG) ; Engineering & Physical Sciences Research Council (EPSRC) ; EACEA Agency of the European Commission under EMJD ICE FPA
Sample Text
We present and evaluate a multicast framework for point-to-multipoint and multipoint-to-point-to-multipoint video streaming that is applicable if both source and receiver nodes are mobile. Receiver nodes can join a multicast group by selecting a particular video stream and are dynamically elected as designated nodes based on their signal quality to provide feedback about packet reception. We evaluate the proposed application-layer rate-adaptive multicast video streaming over an aerial ad-hoc network that uses IEEE 802.11, a desirable protocol that, however, does not support a reliable multicast mechanism due to its inability to provide feedback from the receivers. Our rate-adaptive approach outperforms legacy multicast in terms of goodput, delay, and packet loss. Moreover, we obtain a gain in video quality (PSNR) of 30%\for point-to-multipoint and of for multipoint-to-point-to-multipoint streaming.
DOI
10.1007/s10514-019-09851-6
Cilt
44