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Direction biased handoff algorithms for urban microcells

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Abstract

A novel class of direction biased handoff algorithms are proposed for improving the handoff performance in urban microcells. Multi-cell handoff properties are obtained for a cell layout consisting of base stations at every other intersection of a Manhattan street grid. The direction biased handoff algorithms are shown to improve cell membership properties by simultaneously reducing the mean number of handoffs and handoff delay. A signal strength based direction estimator is shown improve handoff performance for line-of-sight handoffs.

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Authors and Affiliations

  1. BellSouth Cellular Corp., 1100 Peachtree St. N.E., Ste. 12D01, 30309, Atlanta, Georgia, USA

    Mark D. Austin

  2. School of Electrical and Computer Engineering, Georgia Institute of Technology, 30332-0250, Atlanta, Georgia, USA

    Gordon L. Stüber

Authors
  1. Mark D. Austin
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  2. Gordon L. Stüber
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Additional information

This research was supported by Nortel and completed while Dr. Austin was a Ph.D. student at Georgia Tech. Portions of this paper were presented in the Vehicular Technology Conference, Stockholm, Sweden, June 7–10, 1994.

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Austin, M.D., Stüber, G.L. Direction biased handoff algorithms for urban microcells. Wireless Personal Communications 3, 287–298 (1996). https://doi.org/10.1007/BF00354876

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