|
Modeling approach | Human influence factors | System influence factors |
Context influence factors |
Type of service |
Wireless aspects |
Concrete QoE model |
QoE management applicability |
Low-level processing | High-level processing | Content | Media | Network | Device |
|
Perkis et al. [54] | Limited | No | Yes | No | Yes | Yes | No | Voice on demand, mobile TV | Yes | No | (i) Provides the input info for measurement purposes (ii) Most applicable in the context of service optimization |
Kim et al. [55] | Limited | Limited | Limited | Not explicitly considered | Yes | Yes | Limited | IP television | Not specified | No | (i) Investigates the reasons for quality deterioration (ii) Most applicable in the context of service optimization |
Kilkki [56] | Not explicitly considered | Not explicitly considered | Not explicitly considered | Not explicitly considered | Yes | No | Not explicitly considered | Multimedia | Not specified | No | (i) Proposes a holistic approach to QoE (ii) Most applicable in the context of development of a general QoE management strategy |
Möller et al. [57] | Yes | Yes | Not explicitly considered | Not explicitly considered | Yes | Yes | Yes | Multimedia | Not specified | No | (i) Provides a detailed taxonomy of QoE aspects (ii) Most applicable in the context of target-oriented design and system optimization |
Geerts et al. [58] | Yes | Yes | Not explicitly considered | No | Yes | Yes | Yes | Not specified | Yes | No | (i) Offers info on measuring different components of QoE (ii) Most applicable in the context of system (service and network) optimization |
Laghari et al. [10] | Yes | Yes | Yes | Not explicitly considered | Yes | Yes | Yes | Voice on demand | Not specified | Yes | (i) Establishes the causal relationship between different QoE domains (ii) Most applicable in the context of system optimization |
Volk et al. [59] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Multimedia | Not specified | Yes | (i) Provides the basis for QoE estimation (ii) Most applicable in the context of service estimation and optimization (iii) Most applicable in the context of optimized network resource allocation |
De Moor et al. [20] | Limited | Yes | Yes | Yes | Yes | Yes | Yes | Multimedia | Yes | No | (i) Proposes an architecture for QoE monitoring and measurement (ii) Most applicable in the context of service estimation and optimization (iii) Most applicable in the context of optimized network resource allocation |
Song et al. [60] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Video | Yes | No | (i) Enables the development of strategies for QoE improvement (ii) Most applicable in terms of optimizing user experience in a mobile context |
Reichl et al. [28] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Broadband and Internet | Yes | Yes | (i) Provides QoE prediction and root cause analysis—applicable for network planning (ii) Most applicable in the context of service optimization (iii) Most applicable in the context of development of a general QoE management strategy |
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