Delay sensitivity classification of cloud gaming content

Sabet, Saeed Shafiee; Schmidt, Steven; Zadtootaghaj, Saman; Griwodz, Carsten; Möller, Sebastian

doi:10.1145/3386293.3397116

Cited by 31 publications

(17 citation statements)

References 16 publications

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“…Decades of engineering led to the development of various XR applications and services, each characterized by own user setup, traffic flows, and quality of services (QoS) metrics [1], [2], [9]. Following 3GPP SA4 classification, over 20 XR use cases are identified [6].…”

Section: Selected Xr Applications and Servicesmentioning

confidence: 99%

“…For XR CG, control signals include handheld controller inputs and 3 or 6 Degrees of Freedom (3DoF/6DoF) motion samples (see Fig. 1) [9]. Here, 3DoF refers to the rotation data ("roll", "pitch", and "yaw"), while 6DoF also adds the information on the UE displacement in X, Y, and Z dimensions.…”

Section: B Augmented Reality With Simultaneous Localization and Mappingmentioning

confidence: 99%

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Extended Reality (XR) over 5G and 5G-Advanced New Radio: Standardization, Applications, and Trends

Petrov¹,

Gapeyenko²,

Paris³

et al. 2022

Preprint

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Extended Reality (XR) is one of the major innovations to be introduced in 5G/5G-Advanced communication systems. A combination of augmented reality, virtual reality, and mixed reality, supplemented by cloud gaming, revisits the way how humans interact with computers, networks, and each other. However, efficient support of XR services imposes new challenges for existing and future wireless networks. This article presents a tutorial on integrating support for the XR into the 3GPP New Radio (NR), summarizing a range of activities handled within various 3GPP Services and Systems Aspects (SA) and Radio Access Networks (RAN) groups. The article also delivers a case study evaluating the performance of different XR services in state-of-the-art NR Release 17. The paper concludes with a vision of further enhancements to better support XR in future NR releases and outlines open problems in this area.

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Section: Selected Xr Applications and Servicesmentioning

confidence: 99%

Section: B Augmented Reality With Simultaneous Localization and Mappingmentioning

confidence: 99%

Extended Reality (XR) over 5G and 5G-Advanced New Radio: Standardization, Applications, and Trends

Petrov¹,

Gapeyenko²,

Paris³

et al. 2022

Preprint

View full text Add to dashboard Cite

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“…Edge computing is used to leverage from 4g in order to reduce bandwidth utilization in [15] edge computing introduces the concept of adaptive bit rate allocation in cloud gaming. Many factors affect the gameplay in cloud gaming in [16] Quality of experience is carried to better understand the contributing factors. Cloud gaming uses the Gpu virtualization technique for gameplay but local gpu can also be utilized for game play [17] which uses the processing power of local gpu to enhance the quality of experience 5g technology will play an important role in cloud gaming future [18] if 5g will be readily available for everyone.…”

Section: Related Wordmentioning

confidence: 99%

Bit Rate Reduction in Cloud Gaming Using Object Detection Technique

Baig¹,

Alyas²,

Hamid³

et al. 2021

Computers, Materials &Amp; Continua

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The past two decades witnessed a broad-increase in web technology and on-line gaming. Enhancing the broadband confinements is viewed as one of the most significant variables that prompted new gaming technology. The immense utilization of web applications and games additionally prompted growth in the handled devices and moving the limited gaming experience from user devices to online cloud servers. As internet capabilities are enhanced new ways of gaming are being used to improve the gaming experience. In cloud-based video gaming, game engines are hosted in cloud gaming data centers, and compressed gaming scenes are rendered to the players over the internet with updated controls. In such systems, the task of transferring games and video compression imposes huge computational complexity is required on cloud servers. The basic problems in cloud gaming in particular are high encoding time, latency, and low frame rates which require a new methodology for a better solution. To improve the bandwidth issue in cloud games, the compression of video sequences requires an alternative mechanism to improve gaming adaption without input delay. In this paper, the proposed improved methodology is used for automatic unnecessary scene detection, scene removing and bit rate reduction using an adaptive algorithm for object detection in a game scene. As a result, simulations showed without much impact on the players' quality experience, the selective object encoding method and object adaption technique decrease the network latency issue, reduce the game streaming bitrate at a remarkable scale on different games. The proposed algorithm was evaluated for three video game scenes. In this paper, achieved

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“…Among these, the ITU-T Rec. G.1072 proposes different model coefficients depending on a game's sensitivity towards network delay, also presented in [9].…”

Section: Related Workmentioning

confidence: 99%

“…2 for all three games and five different delay conditions. It can be observed that the impact of delay, despite all games being shooting games with (mechanical) high delay sensitivity according to [9], is far greater for the CG service than the OMG service. This observation can also be supported by a two-way mixed Analysis of Variance (ANOVA) using the game as a between-subject factor and the delay as a withinsubject factor.…”

Section: A Online Mobile Gaming Vs Cloud Gamingmentioning

confidence: 99%

Modeling and Understanding the Quality of Experience of Online Mobile Gaming Services

Schmidt

Zadtootaghaj

Sabet

et al. 2021

2021 13th International Conference on Quality of Multimedia Experience (QoMEX)

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Mobile gaming has the largest market shares of all gaming domains, accounting for an estimated $77.2 billion in 2020. In recent times, one can witness an increase in highly interactive mobile online games. However, the gaming Quality of Experience (QoE) can be strongly influenced by network degradations, concretely by delay and packet loss. Thus, network providers need to ensure fast and reliable connections between the gaming servers and the users' clients. To maintain a satisfying user experience, QoE prediction models are fundamental. Aiming at the development of such a model, a detailed parameter space consisting of various delay and packet loss conditions will be investigated in this paper. Here, especially the importance of jitter is of interest. Next, it will be examined whether a recently published opinion model for cloud gaming, the ITU-T Rec. G.1072, can also be used for online mobile gaming. Finally, a new proposal for a model targeting online mobile gaming services will be presented and evaluated concerning its performance.

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Delay sensitivity classification of cloud gaming content

Cited by 31 publications

References 16 publications

Extended Reality (XR) over 5G and 5G-Advanced New Radio: Standardization, Applications, and Trends

Extended Reality (XR) over 5G and 5G-Advanced New Radio: Standardization, Applications, and Trends

Bit Rate Reduction in Cloud Gaming Using Object Detection Technique

Modeling and Understanding the Quality of Experience of Online Mobile Gaming Services

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