Sector Scanning Attempts for Non-Isolation in Directional 60 GHz Networks

Date

2010-09-01

Author

Olcer, Gencay Mutlu
Genc, Zulkuf
Onur, Ertan

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Large path losses of millimeter waves restrain the acceptance of 60 GHz technology in future networks. Directional antennas can be exploited in 60 GHz networks to mitigate the detrimental impact of fading. Employing fully directional antennas complicates the neighbor discovery process where each sector must be probed individually to discover neighbors located in that sector. In random scanning strategy, nodes select to-be-scanned sector randomly. In this letter, we analyze the minimum number of random sector scanning attempts during neighbor discovery process to have a non-isolated network. We present an analytical model to study the isolation probability defined as probability of having at least one isolated node in the network. Based on the isolation probability, we derive the minimum number of sector scanning attempts in a 60 GHz ad hoc network with arbitrary number of nodes. Although 60 GHz directional network is studied, this analysis is applicable to any directional wireless network.

Subject Keywords

Modelling and Simulation, Electrical and Electronic Engineering, Computer Science Applications

URI

https://hdl.handle.net/11511/38953

Journal

IEEE COMMUNICATIONS LETTERS

DOI

https://doi.org/10.1109/lcomm.2010.09.100779

Collections

Department of Computer Engineering, Article

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Citation Formats

G. M. Olcer, Z. Genc, and E. Onur, “Sector Scanning Attempts for Non-Isolation in Directional 60 GHz Networks,” IEEE COMMUNICATIONS LETTERS, pp. 845–847, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/38953.