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22.1: Invited Paper : Challenges and Requirements of Power Saving Techniques on Mobile Platforms
Author(s) -
Kim Taesung,
Kwa Seh
Publication year - 2014
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/j.2168-0159.2014.tb00075.x
Subject(s) - computer science , power consumption , frame (networking) , refresh rate , flicker , frame rate , host (biology) , reduction (mathematics) , power (physics) , mobile device , embedded system , real time computing , power saving , computer hardware , computer network , operating system , ecology , physics , geometry , mathematics , quantum mechanics , artificial intelligence , biology
This paper summarizes power consumption and saving scenarios on mobile platforms, especially associated with refresh rate controls such as PSR and variable frame rate controls, various challenges on video timing synchronizations during PSR exit, and additional requirements to be considered for seamless refresh rate switching and flicker‐free driving at low frame rate. In addition, power reduction mechanism on host side including CPU/GPU will also be discussed.