Towards efficient edge cloud augmentation for virtual reality MMOGs
Wuyang Zhang, Jiachen Chen, Yanyong Zhang, Dipankar Raychaudhuri · 2017
With the popularity of Massively Multiplayer Online Games (MMOGs) and Virtual Reality (VR) technologies, VR-MMOGs are developing quickly, demanding ever faster gaming interactions and image rendering. In this paper, we identify three main challenges of VR-MMOGs: (1)a stringent latency requirement for frequent local view change responses, (2) a high bandwidth requirement for constant refreshing, and (3)a large scale requirement for a large number of simultaneous players. Understanding that a cloud-centric gaming architecture may struggle to deliver the latency/bandwidth requirements, the game development community is attempting to leverage edge cloud computing. However, one problem remains unsolved: how to distribute the work among the user device, the edge clouds, and the center cloud to meet all three requirements especially when users are mobile.