• Article  

      The cost of concurrent, low-contention Read&Modify&Write 

      Busch, Costas; Mavronicolas, Marios; Spirakis, Paul G. (2005)
      The possibility or impossibility and the corresponding costs of devising concurrent, low-contention implementations of atomic Read&Modify&Write (or RMW) operations in a distributed system were addressed. A natural class ...
    • Article  

      Dynamic routing and admission control for virtual circuit networks 

      Economides, Anastasios A.; Ioannou, Petros A.; Silvester, J. A. (1995)
      The dynamic joint routing and admission control problem in multiple class multiple source-destination virtual circuit networks is considered. A nonlinear dynamic queueing model for virtual circuit networks that considers ...
    • Article  

      The impact of network structure on the stability of greedy protocols 

      Koukopoulos, D.; Mavronicolas, Marios; Nikoletseas, Sotiris E.; Spirakis, Paul G. (2005)
      Some examples of the impact network structure has on stability behavior of greedy protocols and networks were presented. An important problem was to study the impact of network structure parameters on other greedy protocols. ...
    • Conference Object  

      Integrated switching strategy for ABR traffic control in ATM networks 

      Pitsillides, Andreas; Ioannou, Petros A. (1997)
      In this paper we extend earlier results on combined control problem of connection admission, flow rate, and bandwidth allocation (capacity, service-rate) in ATM based networks under nonstationary conditions to the multiple ...
    • Conference Object  

      Integrated switching strategy for ABR traffic control in ATM networksAAA 

      Pitsillides, Andreas; Ioannou, Petros A. (1997)
      In this paper we extend earlier results on combined control problem of connection admission, flow rate, and bandwidth allocation (capacity, service-rate) in ATM based networks under nonstationary conditions to the multiple ...
    • Conference Object  

      Intelligent control techniques for efficient regulation of ABR queue length in ATM switches 

      Sekercioglu, Y. Ahmet; Pitsillides, Andreas (1997)
      Designing effective congestion control strategies for broadband networks is known to be difficult because of the variety of dynamic parameters involved such as link speeds, burstiness of the traffic, the distances between ...
    • Conference Object  

      Optimal wavelength allocation and flow assignment in multiwavelength optical networks 

      Kabranov, O.; Makrakis, D.; Charalambous, Charalambos D.; Ionescu, D. (2001)
      Automatically Switched Optical Networks (ASON) require a control strategy that determines the optimal distribution of flows over different wavelengths. Such strategy will increase the profit, by allowing service providers ...
    • Conference Object  

      RC-BB switch a high performance switching network for B-ISDN 

      Chen, Hongxu; Lambert, Jim; Pitsillides, Andreas (1995)
      Multistage networks are strong candidates for implementation of ATM switching fabrics in B-ISDN networks. Among a number of proposed multistage networks, the Banyan network with its self-routing property, modular structure ...