Grant: Strategic Projects - Group
University of Ottawa
$171,000.00
HiPer clouding: high performance cloud gaming
EF 2019-20
Résumé
While Cloud Gaming was already a US$476 million industry in 2015 and is expected to rise by 28% by 2021 with actual industry products such as Sony's PlayStation Now, Valve's Steam, Ubitus's GameNow, G-Cluster, and LiquidSky, to name a few, its success has been slower than expected, due to two main reasons: first, the required bandwidth to achieve acceptable playing quality is quite high. For example, just for a 720p video resolution at 50 fps (quite ordinary and near-minimum for today's gaming standards), Cloud Gaming requires at least 5 Mbps of always-available bandwidth, with 10 Mbs recommended. Second, cloud gaming is very sensitive to network latencies which impair the interactive experience of a game. Unlike video-on-demand, where viewers tolerate even up to a few seconds of interruption and buffering during video play, an interactive game is highly delay sensitive, especially in multiplayer mode. But studies have shown that Cloud Gaming is currently 1.7 times slower than its console counterpart. This is a difficult challenge to overcome since only 70% of end-users are able to meet the 100 ms latency target required. In addition to latency, Cloud Gaming's high variation in latency, known as jitter, has further detrimental effects on Quality of Experience (QoE). Hence, new solutions to reduce the end-to-end delay and jitter must be considered to overcome this challenge.In this proposed project, we will work with Ubique Networks to study and develop new Software Defined Networking (SDN) systems specifically for Cloud Gaming applications, making possible the delivery of satisfactory QoE, real-time and bandwidth-intensive cloud games over future communication networks. Our objectives will be to reduce delay, jitter, and bandwidth needs at all layers of a Cloud Gaming system: within the cloud, within the delivery network between the provider and the user, and at the user's home gateway. The expected outcome will be a complete framework and prototype for optimizing the distribution of network resources throughout the whole Cloud Gaming system.
Programme
Strategic Projects - Group
Bénéficiaire
Emplacement
Ontario, Canada
Type de bénéficiaire
Academia
Type
Grant
Source
NSERC's Awards Data
Tel que publié
Application id
506890-2017
Name nom
Shirmohammadi, Shervin
Department département
Electrical Engineering and Computer Science , School of
Organization id
28
Institution établissement
University of Ottawa
Province en
Ontario
Province fr
Ontario
Country en
CANADA
Country fr
CANADA
Fiscal year exercice financier
2019
Competition year année de concours
2017
Award amount
171000
Program id
STPGP
Program name en
Strategic Projects - Group
Program name fr
Projets stratégiques - De groupe
Group en
RESEARCH PARTNERSHIPS
Group fr
PARTENARIATS DE RECHERCHE
Committee code
1588
Committee name en
Strategic Projects - ICT
Committee name fr
Projets stratégiques - ICT
Area of application code
803
Area of application group en
Information and communication services
Area of application group fr
Services d'information et de télécommunications
Area of application en
Computer communications
Area of application fr
Téléinformatique
Research subject code
2508
Research subject group en
Electrical and electronic engineering
Research subject group fr
Génie électrique et électronique
Research subject en
Communications networks
Research subject fr
Réseaux de télécommunications
Installment
inst:3 - 3
Partie
3
Nb partie
3
Application title
HiPer clouding: high performance cloud gaming
Keyword
NSERC
Application summary
While Cloud Gaming was already a US$476 million industry in 2015 and is expected to rise by 28% by 2021 with actual industry products such as Sony's PlayStation Now, Valve's Steam, Ubitus's GameNow, G-Cluster, and LiquidSky, to name a few, its success has been slower than expected, due to two main reasons: first, the required bandwidth to achieve acceptable playing quality is quite high. For example, just for a 720p video resolution at 50 fps (quite ordinary and near-minimum for today's gaming standards), Cloud Gaming requires at least 5 Mbps of always-available bandwidth, with 10 Mbs recommended. Second, cloud gaming is very sensitive to network latencies which impair the interactive experience of a game. Unlike video-on-demand, where viewers tolerate even up to a few seconds of interruption and buffering during video play, an interactive game is highly delay sensitive, especially in multiplayer mode. But studies have shown that Cloud Gaming is currently 1.7 times slower than its console counterpart. This is a difficult challenge to overcome since only 70% of end-users are able to meet the 100 ms latency target required. In addition to latency, Cloud Gaming's high variation in latency, known as jitter, has further detrimental effects on Quality of Experience (QoE). Hence, new solutions to reduce the end-to-end delay and jitter must be considered to overcome this challenge.In this proposed project, we will work with Ubique Networks to study and develop new Software Defined Networking (SDN) systems specifically for Cloud Gaming applications, making possible the delivery of satisfactory QoE, real-time and bandwidth-intensive cloud games over future communication networks. Our objectives will be to reduce delay, jitter, and bandwidth needs at all layers of a Cloud Gaming system: within the cloud, within the delivery network between the provider and the user, and at the user's home gateway. The expected outcome will be a complete framework and prototype for optimizing the distribution of network resources throughout the whole Cloud Gaming system.
