Multi-Session Multicasting for 360-Degree Video Multicast over OFDMA Systems

Table 1

Notations used in this paper.

	Capacity [bits/s] of an RB with selected MCS
	Margin factor of AL-FEC
	Group index
	Number of RBs assigned to group g
	Video rate
	Tile index
	Number of groups
	Number of data packets in an AL-FEC block
	Number of packets in an AL-FEC block
	Set of UEs in group g
	Total number of available RB
	Video representation of tile t for multicast session g
	Maximum video rate
	View probability of tile t
	Spectral efficiency [bits/s/RB] of user i
	Number of tiles
	Approximated utility of group g
	Normalization coefficients of
	Threshold SNR with selected MCS index
	Average SNR in dB scale of UE i