RT-MuPAC: A new multi-power architecture for voice cellular networks

  • Authors:

  • K. J. Kumar;B. S. Manoj;C. Siva Ram Murthy

  • Affiliations:

  • Department of Computer Science, University of California, Berkeley, CA 94720, USA;Department of Computer Science and Engineering, Indian Institute of Technology Madras, Chennai 600 036, India;Department of Computer Science and Engineering, Indian Institute of Technology Madras, Chennai 600 036, India

  • Venue:
  • Computer Networks: The International Journal of Computer and Telecommunications Networking
  • Year:
  • 2005

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Abstract

We have considered the problem of providing greater throughput in cellular networks. We propose a novel cellular architecture, RT-MuPAC, that supports greater throughput compared to conventional cellular architectures. RT-MuPAC (Real-time Multi-power Architecture for Cellular Networks) is based on two fundamental features not present in today's cellular networks: usage of multiple hops and power control (power control is used only in a limited way to reduce interference and save battery energy for the mobile nodes in today's cellular networks). These features, we believe, will become increasingly important in next generation cellular systems as heterogeneous networks will operate in synergy. We also provide an analytical treatment of RT-MuPAC to support its superior performance. We show using detailed simulations that RT-MuPAC is indeed a significant improvement over conventional networks. We also discuss possible enhancements to the basic architecture in order to counter specific issues. RT-MuPAC can evolve from the existing infrastructure and offer advantages to both the service provider and the users. RT-MuPAC also serves as a proof of concept for the use of multi-hop architectures in cellular networks.