Literature Database Entry

bloessl2014timings2


Bastian Bloessl, Andre Puschmann, Christoph Sommer and Falko Dressler, "Timings Matter: Standard Compliant IEEE 802.11 Channel Access for a Fully Software-based SDR Architecture," ACM SIGMOBILE Mobile Computing and Communications Review, vol. 18 (3), pp. 81–90, July 2014.


Abstract

We present a solution for enabling standard compliant channel access for a fully softwarebased Software Defined Radio (SDR) architecture. With the availability of a GNURadio implementation of an Orthogonal Frequency Division Multiplexing (OFDM) transceiver, there is substantial demand for standard compliant channel access. It has been shown that implementation of CSMA on a host PC is infeasible due to system-inherent delays. The common approach is to fully implement the protocol stack on the FPGA, which makes further updates or modifications to the protocols a complex and time consuming task. We take another approach and investigate the feasibility of a fully software-based solution and show that standard compliant broadcast transmissions are possible with marginal modifications of the FPGA. We envision the use of our system for example in the vehicular networking domain, where broadcast is the main communication paradigm. We show that our SDR solution exactly complies with the IEEE 802.11 Distributed Coordination Function (DCF) as well as Enhanced Distributed Channel Access (EDCA) timings. We were even able to identify shortcomings of commercial systems and prototypes.

Quick access

Original Version DOI (at publishers web site)
Authors' Version PDF (PDF on this web site)
BibTeX BibTeX

Contact

Bastian Bloessl
Andre Puschmann
Christoph Sommer
Falko Dressler

BibTeX reference

@article{bloessl2014timings2,
    author = {Bloessl, Bastian and Puschmann, Andre and Sommer, Christoph and Dressler, Falko},
    doi = {10.1145/2721896.2721913},
    title = {{Timings Matter: Standard Compliant IEEE 802.11 Channel Access for a Fully Software-based SDR Architecture}},
    ccs-acm_authorize = {http://dl.acm.org/authorize?N93207},
    pages = {81--90},
    journal = {ACM SIGMOBILE Mobile Computing and Communications Review},
    issn = {1559-1662},
    publisher = {ACM},
    month = {7},
    number = {3},
    volume = {18},
    year = {2014},
   }
   
   

Copyright notice

Links to final or draft versions of papers are presented here to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted or distributed for commercial purposes without the explicit permission of the copyright holder.

The following applies to all papers listed above that have IEEE copyrights: Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

The following applies to all papers listed above that are in submission to IEEE conference/workshop proceedings or journals: This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible.

The following applies to all papers listed above that have ACM copyrights: ACM COPYRIGHT NOTICE. Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, to republish, to post on servers, or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from Publications Dept., ACM, Inc., fax +1 (212) 869-0481, or permissions@acm.org.

The following applies to all SpringerLink papers listed above that have Springer Science+Business Media copyrights: The original publication is available at www.springerlink.com.

This page was automatically generated using BibDB and bib2web.

Last modified: 2024-12-03