https://research.ibm.com/publications/metaring-a-full-duplex-ring-with-fairness-and-spatial-reuse
Metaring--A full-duplex ring with fairness and spatial reuse for IEEE INFOCOM 1990 - IBM Research
Metaring--A full-duplex ring with fairness and spatial reuse for IEEE INFOCOM 1990 by Israel Cidon et al.