A Simulation Study of TCP Performance in ATM Networks with ABR and UBR Services Proceedings vol. 3, 1996 IEEE Infocom 96, Fifteenth Annual Joint Conference of the IEEE Computer and Communications Societies, Mar. 24 28, 2996, pp v xvi and pp 1269 1276 (21 pages total including cover page).17Hongqing, Li, et al.: Performance of TCP Over UBR Service in ATM Networks wtih Per-VC Early Packet Discard S