Wireless multi-hop networks with beamforming antennas and multi-user detection

R Vilzmann - 2009 - mediatum.ub.tum.de
Multi-hop networking is considered to be an essential technology for future wireless network
architectures. This thesis is concerned with the application of beamforming and multi-user …

Joint routing and channel assignment in multi-channel wireless infrastructure networks

SK Ahuja, A Gopalan… - 2008 5th International …, 2008 - ieeexplore.ieee.org
Multi-channel wireless networks are increasingly being employed as infrastructure networks
in metro areas. In addition, nodes in these networks employ directional antennas to improve …

Capture analysis of mobile multi-packet networks adopting spatial reuse: An alternative study

F Babich, M Comisso - 2014 IEEE Global Communications …, 2014 - ieeexplore.ieee.org
This paper presents an approximated, but accurate and fast to compute, mathematical
framework for evaluating the capture probability and the number of sustainable …

Priority-based access schemes and throughput performance in wireless networks exploiting multibeam antennas

X Li, Y Zhang, MG Amin - IEEE transactions on vehicular …, 2009 - ieeexplore.ieee.org
Multibeam antennas (MBAs) are capable of supporting concurrent communications with
multiple neighboring users in wireless networks and, thus, can improve the throughput over …

[PDF][PDF] Ismehene CHAHBI

F XI, FDBJE XI - academia.edu
Dans la configuration classique des smart antennas, les antennes sont co-localisées soit sur
le terminal source (émetteur) soit sur le terminal destination (récepteur). La disposition des …

Opportunistic mechanisms for IEEE 802.11 networks using directional antennas

T Nadeem - 2009 IEEE 28th International Performance …, 2009 - ieeexplore.ieee.org
Directional antennas have been introduced to improve the performance of 802.11 based
wireless networks. Station equipped with directional antennas can beamform data in a …

Optimal antenna placement in multi-hop wireless networks with heterogeneous antennas

O Bazan, M Jaseemuddin - 2011 7th International Wireless …, 2011 - ieeexplore.ieee.org
The recent advances in antenna technology have made smart beamforming antennas
attractive candidates to be deployed in multi-hop wireless networks. Beamforming antennas …

Wireless network design with directional antennas

P Gopalakrishnan, L Kant, KR Krishnan… - MILCOM 2007-IEEE …, 2007 - ieeexplore.ieee.org
The capacity of wireless networks is limited by mutual interference between transmissions
by the different nodes. Deploying antennas that have a directional rather than omni …

Throughput analysis of ad hoc networks using multibeam antennas with priority-based channel access scheduling

X Li, Y Zhang, MG Amin - 2008 IEEE Wireless Communications …, 2008 - ieeexplore.ieee.org
Multibeam antennas (MBAs) can be used in ad hoc networks to improve throughput
performance as a result of increased spatial reuse and extended coverage. For random …

基于智能天线的多跳空分复用蜂窝网容量分析

薛富国, 李建东, 庞继勇, 周晓东 - 系统工程与电子技术, 2008 - cqvip.com
为了提高无线频谱效率, 多跳蜂窝系统中多跳与蜂窝系统需要使用相同的频率资源.
采用频率空分复用技术和智能天线技术降低节点间的干扰, 通过设置不同的频率复用因子 …