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Browsing by Subject "Network congestions"

Now showing items 1-5 of 5

    • Economics of mobile data offloading 

      Gao, L.; Iosifidis, G.; Huang, J.; Tassiulas, L. (2013)
      Mobile data offloading is a promising approach to alleviate network congestion and enhance quality of service (QoS) in mobile cellular networks. In this paper, we investigate the economics of mobile data offloading through ...

    • Enabling crowd-sourced mobile Internet access 

      Iosifidis, G.; Gao, L.; Huang, J.; Tassiulas, L. (2014)
      Crowd-sourced mobile Internet access services enable mobile users to connect with each other and share their Internet connections. This is a promising solution for addressing users' increasing needs for ubiquitous connectivity ...

    • Fast power-up active link protection in autonomous distributed transmitter power control 

      Gitzenis, S.; Bambos, N. (2008)
      In this work, we propose an enhancement to the DPC/ALP (Distributed Power Control with Active Link Protection) algorithm that allows fast power ramp-up without compromising the ALP guarantee. The original DPC algorithm was ...

    • An iterative double auction for mobile data offloading 

      Iosifidis, G.; Gao, L.; Huang, J.; Tassiulas, L. (2013)
      Mobile data offloading through complementary network technologies such as WiFi and femtocell can significantly alleviate network congestion and enhance users' QoS. In this paper we consider a market where mobile network ...

    • Multirate multicast: Optimal algorithms and implementation 

      Paschos, G. S.; Li, C. P.; Modiano, E.; Choumas, K.; Korakis, T. (2014)
      Multirate multicast improves user quality but complicates network optimization. This paper introduces a novel control scheme to dynamically optimize multirate multicast. We present MMT, an adaptive policy which combines ...