20.500.12556/RUL-131548 Mobility-aware caching and computation offloading in 5G ultra-dense cellular networks Recent trends show that Internet traffic is increasingly dominated by content, which is accompanied by the exponential growth of traffic. To cope with this phenomena, network caching is introduced to utilize the storage capacity of diverse network devices. In this paper, we first summarize four basic caching placement strategies, i.e., local caching, Device-to-Device (D2D) caching, Small cell Base Station (SBS) caching and Macrocell Base Station (MBS) caching. However, studies show that so far, much of the research has ignored the impact of user mobility. Therefore, taking the effect of the user mobility into consideration, we proposes a joint mobility-aware caching and SBS density placement scheme (MS caching). In addition, differences and relationships between caching and computation offloading are discussed. We present a design of a hybrid computation offloading and support it with experimental results, which demonstrate improved performance in terms of energy cost. Finally, we discuss the design of an incentive mechanism by considering network dynamics, differentiated user’s quality of experience (QoE) and the heterogeneity of mobile terminals in terms of caching and computing capabilities. caching computation offloading human mobility predpomnjenje oddaljena obdelava podatkov mobilnost ljudi true false true Angleški jezik Slovenski jezik Članek v reviji 2021-09-29 10:10:07 2021-09-29 10:10:07 2022-09-10 04:12:22 0000-00-00 00:00:00 2016 0 0 13 str. iss. 7, art. 974 Vol. 16 Jul. 2016 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.39:004 1424-8220 10.3390/s16070974 11928916 RAZ_Chen_Min_2016.pdf RAZ_Chen_Min_2016.pdf 1 CF1ED1FAE760F36808D20BE904D9DB98 85e128efa4ebe2218bee89680068a98e73afe68c7d1b97d34cff1881a2931607 9fec27f6-20fc-11ec-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=148907 http://www.mdpi.com/1424-8220/16/7/974 1 60fadbad-20fc-11ec-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=148906 Fakulteta za elektrotehniko 0 0 0