Numeric Analysis for Relationship-Aware Scalable Streaming Scheme

Table 1

Scalable streaming conversion variables.

𝐺𝑔	The 𝑔th GoV in the stream
𝐹𝑔,𝑓	The 𝑓th frame at the 𝑔th group of video (GoV)
RF (𝑗,𝑔,𝑓)	The 𝑗th reference frame of the 𝑓th frame at the 𝑔th GoV
𝐿𝑔,𝑓,𝑘	The 𝑘th layer of the 𝑓th frame at the 𝑔th GoV
𝑃𝑔,𝑓,𝑘,𝑠	The 𝑠th packet in the 𝑘th layer of the 𝑓th frame; at the 𝑔th GoV
NG	Number of GoVs in the multimedia stream
NF𝑔	Number of frames at the 𝑔th GoV
NRF𝑔	Number of reference frames of the 𝑓th frame at the 𝑔th GoV
NL𝑔,𝑓	Number of layers of the 𝑓th frame at the 𝑔th GoV
NP𝑔,𝑓,𝑘	Number of packets in the 𝑘th layer of the 𝑓th frame at the 𝑔th GoV
PLR	Packet loss rate
VLI𝑔,𝑓,𝑘	Validity of the 𝑘th layer of the 𝑓th frame at the 𝑔th GoV
VLV𝑔,𝑓,𝑘	Validity of the 𝑘th layer of the 𝑓th frame at the 𝑔th GoV under the relationship between scalable layers in the same frame
VLH𝑔,𝑓,𝑘	Validity of the 𝑘th layer of the 𝑓th frame at the 𝑔th GoV in the stream