Adaptive bitrate transcoding for power efficient video streaming in mobile devices

Hemalatha, K.; Yadav, Praveen Kumar; Ramasubramanian, N.

doi:10.1109/icscn.2015.7219825

Cited by 6 publications

(1 citation statement)

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“…Video applications drain a lot of energy and has emerged as one of the biggest problems with video streaming on smartphones. Hemalatha et al [326] first analyses the relationship between the wireless and mobile data energy consumption and proposes a model that comprises of four parts. The first module is responsible for encoding and compressing, followed by the second part that deals with cloud storage.…”

Section: ) Reducing Energy Consumption Of Video Applicationsmentioning

confidence: 99%

Power Consumption Analysis, Measurement, Management, and Issues: A State-of-the-Art Review of Smartphone Battery and Energy Usage

et al. 2019

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The advancement and popularity of smartphones have made it an essential and all-purpose device. But lack of advancement in battery technology has held back its optimum potential. Therefore, considering its scarcity, optimal use and efficient management of energy are crucial in a smartphone. For that, a fair understanding of a smartphone's energy consumption factors is necessary for both users and device manufacturers, along with other stakeholders in the smartphone ecosystem. It is important to assess how much of the device's energy is consumed by which components and under what circumstances. This paper provides a generalized, but detailed analysis of the power consumption causes (internal and external) of a smartphone and also offers suggestive measures to minimize the consumption for each factor. The main contribution of this paper is four comprehensive literature reviews on: 1) smartphone's power consumption assessment and estimation (including power consumption analysis and modelling); 2) power consumption management for smartphones (including energy-saving methods and techniques); 3) state-of-the-art of the research and commercial developments of smartphone batteries (including alternative power sources); and 4) mitigating the hazardous issues of smartphones' batteries (with a details explanation of the issues). The research works are further subcategorized based on different research and solution approaches. A good number of recent empirical research works are considered for this comprehensive review, and each of them is succinctly analysed and discussed.

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Section: ) Reducing Energy Consumption Of Video Applicationsmentioning

confidence: 99%