On the broadcast capacity of wireless multihop interference networks

Name: On the broadcast capacity of wireless multihop interference networks
Author: Atıcı, Çağdaş, Sunay, Mehmet Oğuz

İsim	On the broadcast capacity of wireless multihop interference networks
Yazar	Atıcı, Çağdaş, Sunay, Mehmet Oğuz
Basım Tarihi:	2009
Basım Yeri	- IEEE
Konu	Ad hoc networks, Radio broadcasting, Radiofrequency interference
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-1-4244-3941-6
Kayıt Numarası	57067001-2630-4c9c-8ffe-b40c0aac80be
Lokasyon	Computer Science
Tarih	2009
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	This paper is concerned with wireless broadcasting in multihop networks where a selected number of relay nodes may aid the source node in the broadcast under a given total energy and hop constraint. We study an ad-hoc network with infinitely many nodes and analytically find the number and positions of rebroadcasting relay nodes to achieve the optimal broadcast capacity. The interference due to multiple transmissions in the geographical area is taken into account. Based on the theoretical findings, we then propose one distributed and one centralized heuristic for relay selection in wireless broadcasting. We discuss the broadcast capacity performances and CSI (channel state information) requirements of these algorithms. The results illustrate that the benefits of peer-assisted broadcasting are more pronounced in the centralized relay selection algorithm when compared to the fully randomized and distributed selection under a realistic system model.
DOI	10.1109/ICUMT.2009.5345433

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On the broadcast capacity of wireless multihop interference networks

Yazar Atıcı, Çağdaş, Sunay, Mehmet Oğuz

Basım Tarihi 2009

Basım Yeri - IEEE

Konu Ad hoc networks, Radio broadcasting, Radiofrequency interference

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-1-4244-3941-6

Kayıt Numarası 57067001-2630-4c9c-8ffe-b40c0aac80be

Lokasyon Computer Science

Tarih 2009

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin This paper is concerned with wireless broadcasting in multihop networks where a selected number of relay nodes may aid the source node in the broadcast under a given total energy and hop constraint. We study an ad-hoc network with infinitely many nodes and analytically find the number and positions of rebroadcasting relay nodes to achieve the optimal broadcast capacity. The interference due to multiple transmissions in the geographical area is taken into account. Based on the theoretical findings, we then propose one distributed and one centralized heuristic for relay selection in wireless broadcasting. We discuss the broadcast capacity performances and CSI (channel state information) requirements of these algorithms. The results illustrate that the benefits of peer-assisted broadcasting are more pronounced in the centralized relay selection algorithm when compared to the fully randomized and distributed selection under a realistic system model.

DOI 10.1109/ICUMT.2009.5345433