TY - JOUR
T1 - Minimizing latency to support VR social interactions over wireless cellular systems via bandwidth allocation
AU - Park, Jihong
AU - Popovski, Petar
AU - Simeone, Osvaldo
PY - 2018/10/1
Y1 - 2018/10/1
N2 - Immersive social interactions of mobile users are soon to be enabled within a virtual space, by means of virtual reality (VR) technologies and wireless cellular systems. In a VR mobile social network, the states of all interacting users should be updated synchronously and with low latency via two-way communications with edge computing servers. The resulting end-to-end latency depends on the relationship between the virtual and physical locations of the wireless VR users and of the edge servers. In this letter, the problem of analyzing and optimizing the end-to-end latency is investigated for a simple network topology, yielding important insights into the interplay between physical and virtual geometries.
AB - Immersive social interactions of mobile users are soon to be enabled within a virtual space, by means of virtual reality (VR) technologies and wireless cellular systems. In a VR mobile social network, the states of all interacting users should be updated synchronously and with low latency via two-way communications with edge computing servers. The resulting end-to-end latency depends on the relationship between the virtual and physical locations of the wireless VR users and of the edge servers. In this letter, the problem of analyzing and optimizing the end-to-end latency is investigated for a simple network topology, yielding important insights into the interplay between physical and virtual geometries.
KW - latency
KW - resource management
KW - social network
KW - Virtual reality (VR)
UR - http://www.scopus.com/inward/record.url?scp=85045192517&partnerID=8YFLogxK
U2 - 10.1109/LWC.2018.2823761
DO - 10.1109/LWC.2018.2823761
M3 - Journal article
AN - SCOPUS:85045192517
SN - 2162-2337
VL - 7
SP - 776
EP - 779
JO - IEEE Wireless Communications Letters
JF - IEEE Wireless Communications Letters
IS - 5
M1 - 8332500
ER -