Poznan University of Technology

Displaying 1-3 of 3 results

  • White Papers // Dec 2009

    Genetic Algorithm Used in Search of Good Tailbiting Codes

    In a wireless transmission it is necessary to use the channel encoder in order to avoid losses due to transmission errors. This paper presents a method to design the Tailbiting Codes (TB) for packet data transmission over the Additive White Gaussian Noise (AWGN) channel. In this paper, Genetic Algorithms (GA)...

    Provided By Poznan University of Technology

  • White Papers // Oct 2009

    Algorithms for Designing Optimized Fixed Broadband Networks

    This paper presents the use of graph theory for designing fixed broadband networks with optimized link routes among transmission nodes. The cost function is the total length of links and the number of households covered by a two-layer transmission network. The topology of a backbone network is a ring and...

    Provided By Poznan University of Technology

  • White Papers // May 2009

    On the Benefits of Bandwidth Limiting in Decentralized Vector Multiple Access Channels

    The authors study the network spectral efficiency of decentralized vector Multiple Access Channels (MACs) when the number of accessible dimensions per transmitter is strategically limited. Considering each dimension as a frequency band, they call this limiting process Bandwidth Limiting (BL). Assuming that each transmitter maximizes its own data rate by...

    Provided By Poznan University of Technology

  • White Papers // Dec 2009

    Genetic Algorithm Used in Search of Good Tailbiting Codes

    In a wireless transmission it is necessary to use the channel encoder in order to avoid losses due to transmission errors. This paper presents a method to design the Tailbiting Codes (TB) for packet data transmission over the Additive White Gaussian Noise (AWGN) channel. In this paper, Genetic Algorithms (GA)...

    Provided By Poznan University of Technology

  • White Papers // Oct 2009

    Algorithms for Designing Optimized Fixed Broadband Networks

    This paper presents the use of graph theory for designing fixed broadband networks with optimized link routes among transmission nodes. The cost function is the total length of links and the number of households covered by a two-layer transmission network. The topology of a backbone network is a ring and...

    Provided By Poznan University of Technology

  • White Papers // May 2009

    On the Benefits of Bandwidth Limiting in Decentralized Vector Multiple Access Channels

    The authors study the network spectral efficiency of decentralized vector Multiple Access Channels (MACs) when the number of accessible dimensions per transmitter is strategically limited. Considering each dimension as a frequency band, they call this limiting process Bandwidth Limiting (BL). Assuming that each transmitter maximizes its own data rate by...

    Provided By Poznan University of Technology