Table 5 Analysis of scientific literature related network cost optimization
Year | QoS Elements | Pre-dep | Post-dep | Focus Area | Reference |
|---|---|---|---|---|---|
2022 | Latency reduction, User experience improvement, Resource utilization | \(\checkmark \) | \(\times \) | Data placement strategy | Shao et al. [109] |
2022 | Low-latency | \(\checkmark \) | \(\times \) | Hybrid cloudlet placement over fibre-wireless network with Quasi-Convex latency | Mondal et al. [84] |
2022 | Transmission cost efficiency | \(\times \) | \(\checkmark \) | Selection of high service level resulting in cloud resource waste | Dong et al. [23] |
2021 | Efficient network bandwidth usage | \(\checkmark \) | \(\times \) | Geo-distributed large-scale streaming analytics | Kumar et al. [54] |
2021 | Parallel processing, High availability | \(\times \) | \(\checkmark \) | Cost-effective cloud-based content delivery network (CDN) | Jayakumar et al. [45] |
2020 | Bandwidth savings, Storage efficiency | \(\checkmark \) | \(\times \) | Cost-effective caching-as-a-service in cloud-based 5G networks | Ghoreishi et al. [30] |
2019 | Access delay, Response time requirement | \(\checkmark \) | \(\times \) | Hybrid cloudlet placement over fibre-wireless network | Mondal et al. [86] |
2019 | Low-latency | \(\checkmark \) | \(\times \) | Cloudlet placement over fibre-wireless networks for low-latency applications | Mondal et al. [85] |
2019 | Latency, Number and capacity of Edge servers, Network delay between Edge servers and mobile users | \(\checkmark \) | \(\times \) | Cost-effective edge server placement in wireless networks | Zeng et al. [134] |
2019 | Delay constraint | \(\checkmark \) | \(\times \) | Delay-constrained service function orchestration in multi datacenter environment | Wang et al. [126] |
2018 | Resource allocation, Packet scheduling, Network function management | \(\times \) | \(\checkmark \) | Network function virtualization scheduling in Edge Cloud | Zeng et al. [133] |
2017 | Performance | \(\times \) | \(\checkmark \) | Exploiting different storage classes across CSPs | Mansouri et al. [72] |
2017 | Service-level Agreement, Low latency | \(\checkmark \) | \(\times \) | Service Function Chaining (SFC) | Bhamare et al. [12] |