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INFOCOM
2011
IEEE
8 years 3 months ago
Throughput and delay analysis of hybrid wireless networks with multi-hop uplinks
—How much information can one send through a random ad hoc network of
Devu Manikantan Shila, Yu Cheng, Tricha Anjali
ICASSP
2011
IEEE
8 years 3 months ago
A space time array processing for passive geolocalization of radio transmitters
The problem of passive localization is commonly solved by independently measuring intermediate parameters (such as angles of arrival (AOA), times of arrival (TOA)...) on several m...
Jonathan Bosse, Anne Ferréol, Pascal Larzab...
ICASSP
2011
IEEE
8 years 3 months ago
Coordinated user scheduling in the multi-cell MIMO downlink
We propose a novel, coordinated user scheduling (CUS) algorithm for inter-cell interference (ICI) mitigation in the downlink of a multi-cell multi-user MIMO system. In the propose...
Nima Seifi, Michail Matthaiou, Mats Viberg
TON
2010
171views more  TON 2010»
8 years 6 months ago
Constructing Maximum-Lifetime Data-Gathering Forests in Sensor Networks
Abstract--Energy efficiency is critical for wireless sensor networks. The data-gathering process must be carefully designed to conserve energy and extend network lifetime. For appl...
Yan Wu, Zhoujia Mao, Sonia Fahmy, Ness B. Shroff
EJASP
2011
93views more  EJASP 2011»
8 years 7 months ago
Cognitive Cooperation for the Downlink of Frequency Reuse Small Cells
We develop and analyze a space time coded cooperative diversity protocol that achieves improved quality of service for mobile users in the downlink of small cells. The protocol, c...
Salam Akoum, Marie Zwingelstein-Colin, Robert W. H...
ICDCS
2009
IEEE
8 years 10 months ago
Multicast Throughput of Hybrid Wireless Networks Under Gaussian Channel Model
We study the multicast capacity for hybrid wireless networks consisting of ordinary wireless nodes and base stations under Gaussian Channel model, which generalizes both the unica...
Cheng Wang, ShaoJie Tang, Xiang-Yang Li, Changjun ...
WIOPT
2010
IEEE
8 years 10 months ago
Virtual MIMO network a physical wireless analysis
By analogy with an approach widely used in physics, we consider a discrete set of base stations (BS) as a continuum of transmitters. This model allows us to establish a simple clos...
Jean Marc Kelif
GLOBECOM
2010
IEEE
8 years 10 months ago
Studying the Relationships between Spatial Structures of Wireless Networks and Population Densities
In this paper we show how to quantify dependency between the node distributions of wireless networks and the underlying population densities. Furthermore, we show that a quantitati...
Maria Michalopoulou, Janne Riihijärvi, Petri ...
CNSR
2010
IEEE
131views Communications» more  CNSR 2010»
8 years 10 months ago
Prioritized Access for Emergency Stations in Next Generation Broadband Wireless Networks
We focus on the interference between mobile stations as they attempt to gain access to an OFDMA-based WiMAX/IEEE 802.16 network. We propose a set of strategies that enable base st...
Paul Boone, Michel Barbeau, Evangelos Kranakis
WIOPT
2010
IEEE
8 years 10 months ago
Analysis and design of message ferry routes in sensor networks using polling models
—We consider a Ferry based Wireless Local Area Network (FWLAN), in which information is forwarded from a base station to sensors, or gathered from sensors to a base station using...
Veeraruna Kavitha, Eitan Altman
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