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Application of 2D OVSF Codes in OFCDM for Downlink Communication in 4G Systems

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Contemporary Computing (IC3 2012)

Part of the book series: Communications in Computer and Information Science ((CCIS,volume 306))

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Abstract

Orthogonal frequency and code division multiplexing (OFCDM) technique has shown promising results in achieving high data rate while simultaneously combating multipath fading. The novelty of an OFCDM system is two-dimensional spreading and code multiplexing. These are achieved by using 1D-OVSF codes. Here, 2D-OVSF codes are applied in the OFCDM system to reduce multi code interference amongst code multiplexed channels.

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References

  1. Atarashi, H., Abeta, S., Sawahashi, M.: Variable spreading factor orthogonal frequency and code division multiplexing (VSF-OFCDM) for broadband packet wireless access. IEICE Trans. Commun. E86-B(1), 291–299 (2003)

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  2. Zhou, Y., Ng, T.-S., et al.: OFCDM: A promising broadband wireless access technique. IEEE Comm. Mag. 46(3), 38–49 (2008)

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  3. Wu, D., Spasojevic, P., Seskar, I.: Two-dimensional orthogonal variable-spreading-factor codes for multichannel DS-UWB. In: Conf. Record of the 38th Asilomar Conference on Signals, Systems and Computers, pp. 627–631 (2004)

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Author information

Authors and Affiliations

  1. Department of Electronics & Communication Engineering, Jaypee Institute of Information Technology, Noida, India

    Parul Puri & Neetu Singh

Authors
  1. Parul Puri
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  2. Neetu Singh
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Editor information

Editors and Affiliations

  1. TASSL, Dept. of Electrical & Computer Engineering, Rutgers the State University of New Jersey, Brett Road, 08854-8058, Piscataway, NJ, USA

    Manish Parashar

  2. Mathematics and Computer Science Division, Argonne National Laboratory, 60439, Argonne, IL, USA

    Dinesh Kaushik

  3. School of Computer Science and Welsh Science Center, Cardiff University, 5 The Parade, CF24 3AA, Cardiff, UK

    Omer F. Rana

  4. Division of Physical Sciences and Engineering, 4700 King Abdullah University of Science and Technology, Room 3221, Al Jazri Building, 23955-6900, Thuwal, Makkah, Saudi Arabia

    Ravi Samtaney

  5. Department of Electrical and Computer Engineering, Stony Brook University, 11794, Stony Brook, New York, USA

    Yuanyuan Yang

  6. Faculty of Engineering and Information Technologies, School of Information Technologies, University of Sydney, 2006, Sydney, NSW, Australia

    Albert Zomaya

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© 2012 Springer-Verlag Berlin Heidelberg

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Puri, P., Singh, N. (2012). Application of 2D OVSF Codes in OFCDM for Downlink Communication in 4G Systems. In: Parashar, M., Kaushik, D., Rana, O.F., Samtaney, R., Yang, Y., Zomaya, A. (eds) Contemporary Computing. IC3 2012. Communications in Computer and Information Science, vol 306. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-32129-0_55

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  • DOI: https://doi.org/10.1007/978-3-642-32129-0_55

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-32128-3

  • Online ISBN: 978-3-642-32129-0

  • eBook Packages: Computer ScienceComputer Science (R0)

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