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Advances, Systems and Applications

Table 1 Literature review of the previous works

From: A Hierarchical Optimized Resource Utilization based Content Placement (HORCP) model for cloud Content Delivery Networks (CDNs)

Ref

Methods

Findings

Hasan, et al.2019 [30]

New Information Centric Networking (ICN) paradigm

Increased content availability, reduced transfer time and packet loss ratio

Liu, et al.2019 [27]

Q-Learning based content placement algorithm

Better routing decisions, reduced local and nonlocal congestion information

Asheralieva, Aet al.2021

Lyapunov optimization algorithm

Reliable information sharing, minimized data transfer cost and latency

Chen, et al.2019 [23]

Greedy algorithm

Enhanced Quality of Experience (QoE), reduced transmission delay, and enabled multiple content delivery

Sadeghi, et al.2019 [25]

Deep reinforcement learning algorithm

Increased complexity in system design, and low efficiency

Sinky,H et al. 2019 [26]

Content centric framework using collaborative filtering theory

Optimized storage capability of node, and minimized delay in transmission

Alghamdi, et al.2019 [28]

Optimized Link State Routing (OLSR) for CDN

Increased scalability and efficiency