Table 1 Notations and their meaning in WRSR

RREQ

R R E Q _{I D}

S E Q _- N o

R R E Q _N

R R E Q _O

2H o p

$\mathit{\text{RRE}}{Q}_{N\text{\_}\mathit{\text{iHop}}}$

RENTRY

R E N T R Y _{i H o p}

$\mathit{\text{RRE}}{Q}_{N\text{\_}\mathit{\text{Metric}}}$

R E N T R Y _{M e t r i c}