1. Using generalized capacitated trees for designing the topology of local access networks

   • Luis Gouveia
   • Maria João Lopes

   OriginalPaper Pages: 315 - 337

2. A preemptive polling protocol for applications in wireless LANs

   • Enrico Del Re
   • Romano Fantacci
   • Carlo Manfucci

   OriginalPaper Pages: 339 - 353

3. Heuristic algorithms for the fiber optic network expansion problem

   • Heungsoon Felix Lee
   • Daniel R. Dooly

   OriginalPaper Pages: 355 - 378

4. Performance of the new ATM switch for B‐ISDN

   • Zoran R. Petrović
   • Vladimir M. Skulić
   • Milenko Cvetinović

   OriginalPaper Pages: 379 - 390

5. ATM cell encryption and key update synchronization

   • James P. Gray
   • Ajay D. Kshemkalyani
   • Gene Tsudik

   OriginalPaper Pages: 391 - 408