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Author, Editor

Author(s):

Funke, Stefan
Laue, Sören

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Editor(s):

Thomas, Wolfgang
Weil, Pascal

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Not MPII Editor(s):

Thomas, Wolfgang
Weil, Pascal

BibTeX cite key*:

FL2007

Title, Booktitle

Title*:

Bounded-Hop Energy-Efficient Broadcast in Low-Dimensional Metrics Via Coresets

Booktitle*:

STACS 2007 : 24th Annual Symposium on Theoretical Aspects of Computer Science

Event, URLs

URL of the conference:

http://www-i7.informatik.rwth-aachen.de/stacs07/

URL for downloading the paper:

http://www.springerlink.com/content/x552l41420456648/fulltext.pdf

Event Address*:

Aachen, Germany

Language:

English

Event Date*
(no longer used):


Organization:


Event Start Date:

22 February 2007

Event End Date:

24 February 2007

Publisher

Name*:

Springer

URL:

http://www.springer.com

Address*:

Berlin, Germany

Type:


Vol, No, Year, pp.

Series:

Lecture Notes in Computer Science

Volume:

4393

Number:


Month:


Pages:

272-283

Year*:

2007

VG Wort Pages:

28

ISBN/ISSN:

3-540-70917-6

Sequence Number:


DOI:

10.1007/978-3-540-70918-3_24



Note, Abstract, ©


(LaTeX) Abstract:

We consider the problem of assigning powers to nodes of a wireless network in the plane such that a message from a source node s reaches all other nodes within a bounded number k of transmissions and the total amount of assigned energy is minimized. By showing the existence of a coreset of size we are able to (1 + ε)-approximate the bounded-hop broadcast problem in time linear in n which is a drastic improvement upon the previously best known algorithm.
While actual network deployments often are in a planar setting, the experienced metric for several reasons is typically not exactly of the Euclidean type, but in some sense ’close’. Our algorithm (and others) also work for non-Euclidean metrics provided they exhibit a certain similarity to the Euclidean metric which is known in the literature as bounded doubling dimension. We give a novel characterization of such metrics also pointing out other applications such as space-efficient routing schemes.
This work was supported by the Max Planck Center for Visual Computing and Communication (MPC-VCC) funded by the German Federal Ministry of Education and Research (FKZ 01IMC01).

URL for the Abstract:

http://dx.doi.org/10.1007/978-3-540-70918-3_24



Download
Access Level:

Internal

Correlation

MPG Unit:

Max-Planck-Institut für Informatik



MPG Subunit:

Algorithms and Complexity Group

Appearance:

MPII WWW Server, MPII FTP Server, MPG publications list, university publications list, working group publication list, Fachbeirat, VG Wort



BibTeX Entry:

@INPROCEEDINGS{FL2007,
AUTHOR = {Funke, Stefan and Laue, S{\"o}ren},
EDITOR = {Thomas, Wolfgang and Weil, Pascal},
TITLE = {Bounded-Hop Energy-Efficient Broadcast in Low-Dimensional Metrics Via Coresets},
BOOKTITLE = {STACS 2007 : 24th Annual Symposium on Theoretical Aspects of Computer Science},
PUBLISHER = {Springer},
YEAR = {2007},
VOLUME = {4393},
PAGES = {272--283},
SERIES = {Lecture Notes in Computer Science},
ADDRESS = {Aachen, Germany},
ISBN = {3-540-70917-6},
DOI = {10.1007/978-3-540-70918-3_24},
}


Entry last modified by Anja Becker, 02/28/2008
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Editor(s)
Sören Laue
Created
02/26/2007 02:15:00 PM
Revisions
9.
8.
7.
6.
5.
Editor(s)
Anja Becker
Stefan Funke
Stefan Funke
Uwe Brahm
Uwe Brahm
Edit Dates
25.02.2008 09:24:19
01/18/2008 03:15:46 PM
01/18/2008 02:22:18 PM
2007-07-18 14:45:15
07/07/2007 00:45:06