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France Telecom
(29 results)-
White Papers
Impact of Peer-to-Peer Applications on Wide Area Network Traffic: An Experimental Approach
January 1, 2010, 12:00am PST
To evaluate the impact of peer-to-peer applications on traffic in wide area IP networks, authors analyze measurements from a high speed backbone link carrying TCP traffic towards several ADSL...
Provided by France Telecom
-
White Papers
Piloting Home Network With Intelligent Agents
October 13, 2008, 12:00am PDT
The combination of broadband wireless (Wi-Fi, UWB, ...) and commodity wireline (PLC, ?) technologies is expected to provide an easy to deploy, reliable, low cost, home network infrastructure,...
Provided by France Telecom
-
White Papers
Comparing Flow-Aware and Flow-Oblivious Adaptive Routing
January 1, 2010, 12:00am PST
This paper compares two approaches to realizing adaptive routing in the Internet: flow-oblivious multi-path routing using optimal end-to-end congestion control and flow-aware routing using fair...
Provided by France Telecom
-
White Papers
Cooperation in 4G - Hype or Ripe? -
September 5, 2007, 12:00am PDT
With increasingly congested frequency bands and an ever-growing demand for higher data-rates, innovative approaches are needed to increase the spectral efficiency and hence cost per bit/s/Hz over...
Provided by France Telecom
-
White Papers
Towards Efficient Routing in Vehicular Ad Hoc Networks
June 3, 2007, 12:00am PDT
Multi-hop data delivery through Vehicular Adhoc Networks is challenging since it must efficiently handle rapid topology changes and a fragmented network. This paper proposes a new...
Provided by France Telecom
-
White Papers
Indoor Free Space Optic: A New Prototype, Realization and Evaluation
April 7, 2008, 12:00am PDT
The Free Space Optic (FSO) communication is a daily reality used by an increasing number of companies. For indoor environment, optical wireless communication becomes a good alternative with...
Provided by France Telecom
-
White Papers
Measurements Clustering for Robustness Improvement of Indoor WLAN Propagation Models
May 3, 2007, 12:00am PDT
For indoor Wireless Local Area Networks (WLANs) planning, an accurate propagation modelling is required. Semi-empirical models represent an efficient approach to the indoor channel coverage...
Provided by France Telecom - Orange
-
White Papers
An Efficient Tool for the Evaluation of the Impact of WiFi Interference on Bluetooth Performance
January 3, 2007, 12:00am PST
IEEE.802.15.1 (Bluetooth) wireless personal area networks and IEEE.802.11b/g (WiFi) wireless local area networks share the same 2.4 GHz unlicensed ISM (Industrial, Scientific and Medical)...
Provided by France Telecom Research & Development, LLC
-
White Papers
Experimental Assessment of V2V and I2V Communications
August 9, 2007, 12:00am PDT
A key component of Intelligent Transportation Systems (ITSs) is the provision of adequate network infrastructure to support vehicular communication. In this paper the authors present the results...
Provided by France Telecom - Orange
-
White Papers
Optical Wireless Communication: LOS/WLOS/DIF Propagation Model and QOFI Software
February 13, 2008, 12:00am PST
Personal optical wireless communication is a promising solution for increasing the available communication bandwidth within a room. This technology can offer, with line of sight and diffuse...
Provided by France Telecom
-
White Papers
Multiuser Diversity - Multiplexing Tradeoff in MIMO Broadcast Channels With Limited Feedback
December 18, 2006, 12:00am PST
The authors consider joint scheduling and beamforming in a broadcast channel with multiple antennas at the transmitter and a single antenna at the mobile receiver. Perfect channel knowledge is...
Provided by France Telecom - Orange
-
White Papers
Joint Power Control and User Scheduling in Multicell Wireless Networks: Capacity Scaling Laws
September 18, 2007, 12:00am PDT
The authors address the optimization of the sum rate performance in multi-cell interference-limited single-hop networks where access points are allowed to cooperate in terms of joint resource...
Provided by France Telecom
-
White Papers
A Cooperative Low Power Mac Protocol for Wireless Sensor Networks
January 18, 2011, 12:00am PST
Over the last decade cooperative communication in Wireless Sensor Networks (WSNs) received much attention. A lot of works have been done to propose a MAC layer that supports cooperative...
Provided by France Telecom - Orange
-
White Papers
COSMIC: A Cooperative MAC Protocol for WSN With Minimal Control Messages
October 11, 2010, 12:00am PDT
Over the last decade cooperative communication in Wireless Sensor Networks (WSNs) received much attention. A lot of works have been done to propose a MAC layer that supports cooperative relaying....
Provided by France Telecom - Orange
-
White Papers
A Data Collection and Aggregation Platform for Vehicular Networks
August 13, 2010, 12:00am PDT
This paper presents a demonstration of a platform for data Collection and Aggregation for vehicular NETworks (CANETs) developed by France Telecom R&D. The aim of this platform is to collect a set...
Provided by France Telecom - Orange
-
White Papers
A Data Dissemination Platform for Vehicular Networks
September 4, 2010, 12:00am PDT
Today, vehicle is the third living place and a major position for communication and content consumption. In fact, According to the European Automobile Manufacturers' Association (ACEA) statistics,...
Provided by France Telecom - Orange
-
White Papers
How to Disseminate Vehicular Data Efficiently in Both Highway and Urban Environments?
May 30, 2010, 12:00am PDT
Vehicular networks are a class of mobile networks in which vehicles are equipped with radio interfaces and are therefore able to communicate with an infrastructure (if existing) or other vehicles...
Provided by France Telecom - Orange
-
White Papers
Computational Energy Cost of TCP in MANETs
September 28, 2008, 12:00am PDT
In this paper, the authors present the results from a detailed energy measurement study of different TCP variants when used in Mobile Ad hoc Network environments. More precisely, the authors focus...
Provided by France Telecom - Orange
-
White Papers
Enhanced Relay Selection Decision for Cooperative Communication in Energy Constrained Networks
August 16, 2009, 12:00am PDT
Most of current works related to relay selection algorithms in cooperative communications use the Channel State Information (CSI) to decide whether to use one or another neighbor as a relay....
Provided by France Telecom - Orange
-
White Papers
Geo-Localized Virtual Infrastructure for Urban Vehicular Networks
June 16, 2008, 12:00am PDT
Supporting future large-scale vehicular networks is expected to require a combination of fixed roadside infrastructure (e.g. Road Side Units, RSU) and mobile in-vehicle technologies (e.g. On Board...
Provided by France Telecom - Orange
-
White Papers
TCP Computational Energy Cost Within Wireless Mobile Ad Hoc Network
April 28, 2008, 12:00am PDT
In this paper, the authors present the results from a detailed energy measurement study of different TCP variants when used in Mobile Ad hoc Network environments. More precisely, they focus on the...
Provided by France Telecom - Orange
-
White Papers
Performance Evaluation of Party Protocol
May 29, 2007, 12:00am PDT
In this paper the authors study a self organizing network architecture, Party. Party is a new routing protocol intended to be applied in environments with large number of nodes where the...
Provided by France Telecom - Orange
-
White Papers
Effect of Ad Hoc Routing Protocols on TCP Performance Within MANETS
January 1, 2011, 12:00am PST
TCP was mainly developed to be deployed within wired networks. Recently, many researches have studied its performance within Mobile Ad hoc Networks (MANETs). The research results found that TCP...
Provided by France Telecom - Orange
-
White Papers
GyTAR: Improved Greedy Traffic Aware Routing Protocol for Vehicular Ad Hoc Networks in City Environments
August 22, 2006, 12:00am PDT
The fundamental component for the success of VANETs (Vehicular Ad hoc NETworks) applications is routing since it must efficiently handle rapid topology changes and fragmented network conditions....
Provided by France Telecom - Orange
-
White Papers
A Panorama on Wireless Mesh Networks: Architectures, Applications and Technical Challenges
June 22, 2006, 12:00am PDT
Wireless mesh networks have emerged as a key technology for next generation wireless networks, showing rapid progress and inspiring numerous applications. This type of network seems significantly...
Provided by France Telecom - Orange
-
White Papers
Modulation Diversity in Wideband In-Home PLC
October 2, 2009, 12:00am PDT
The power line channel is characterized by a multi-path behavior. A direct consequence is that Multi-Carrier Modulation (MCM) is generally retained for Power Line Communication (PLC). In addition...
Provided by France Telecom
-
White Papers
HS-OQAM PLC: Long Filter or Equalizer?
October 2, 2009, 12:00am PDT
This paper addresses a theoretical analysis on OFDM/OQAM based transmission in PLC. The authors reveal that Inter-Carrier Interference (ICI) may be a predominant factor to limit the performance...
Provided by France Telecom
-
White Papers
Buffer Sizing for Elastic Traffic
June 12, 2006, 12:00am PDT
Two areas of active research are likely to have a major impact on the future performance of the Internet. These are firstly, the evaluation of the buffer size required to ensure fair, stable and...
Provided by France Telecom
-
White Papers
Scheduling Network Traffic
February 26, 2007, 12:00am PST
The authors discuss the potential of packet scheduling as a means to control traffic and improve performance for both wired and wireless links. Using simple queuing models that take into account...
Provided by France Telecom
-
White Papers
Scheduling Network Traffic
February 26, 2007, 12:00am PST
The authors discuss the potential of packet scheduling as a means to control traffic and improve performance for both wired and wireless links. Using simple queuing models that take into account...
Provided by France Telecom
-
White Papers
Buffer Sizing for Elastic Traffic
June 12, 2006, 12:00am PDT
Two areas of active research are likely to have a major impact on the future performance of the Internet. These are firstly, the evaluation of the buffer size required to ensure fair, stable and...
Provided by France Telecom
-
White Papers
HS-OQAM PLC: Long Filter or Equalizer?
October 2, 2009, 12:00am PDT
This paper addresses a theoretical analysis on OFDM/OQAM based transmission in PLC. The authors reveal that Inter-Carrier Interference (ICI) may be a predominant factor to limit the performance...
Provided by France Telecom
-
White Papers
Modulation Diversity in Wideband In-Home PLC
October 2, 2009, 12:00am PDT
The power line channel is characterized by a multi-path behavior. A direct consequence is that Multi-Carrier Modulation (MCM) is generally retained for Power Line Communication (PLC). In addition...
Provided by France Telecom
-
White Papers
A Panorama on Wireless Mesh Networks: Architectures, Applications and Technical Challenges
June 22, 2006, 12:00am PDT
Wireless mesh networks have emerged as a key technology for next generation wireless networks, showing rapid progress and inspiring numerous applications. This type of network seems significantly...
Provided by France Telecom - Orange
-
White Papers
GyTAR: Improved Greedy Traffic Aware Routing Protocol for Vehicular Ad Hoc Networks in City Environments
August 22, 2006, 12:00am PDT
The fundamental component for the success of VANETs (Vehicular Ad hoc NETworks) applications is routing since it must efficiently handle rapid topology changes and fragmented network conditions....
Provided by France Telecom - Orange
-
White Papers
Effect of Ad Hoc Routing Protocols on TCP Performance Within MANETS
January 1, 2011, 12:00am PST
TCP was mainly developed to be deployed within wired networks. Recently, many researches have studied its performance within Mobile Ad hoc Networks (MANETs). The research results found that TCP...
Provided by France Telecom - Orange
-
White Papers
Performance Evaluation of Party Protocol
May 29, 2007, 12:00am PDT
In this paper the authors study a self organizing network architecture, Party. Party is a new routing protocol intended to be applied in environments with large number of nodes where the...
Provided by France Telecom - Orange
-
White Papers
TCP Computational Energy Cost Within Wireless Mobile Ad Hoc Network
April 28, 2008, 12:00am PDT
In this paper, the authors present the results from a detailed energy measurement study of different TCP variants when used in Mobile Ad hoc Network environments. More precisely, they focus on the...
Provided by France Telecom - Orange
-
White Papers
Geo-Localized Virtual Infrastructure for Urban Vehicular Networks
June 16, 2008, 12:00am PDT
Supporting future large-scale vehicular networks is expected to require a combination of fixed roadside infrastructure (e.g. Road Side Units, RSU) and mobile in-vehicle technologies (e.g. On Board...
Provided by France Telecom - Orange
-
White Papers
Enhanced Relay Selection Decision for Cooperative Communication in Energy Constrained Networks
August 16, 2009, 12:00am PDT
Most of current works related to relay selection algorithms in cooperative communications use the Channel State Information (CSI) to decide whether to use one or another neighbor as a relay....
Provided by France Telecom - Orange
-
White Papers
Computational Energy Cost of TCP in MANETs
September 28, 2008, 12:00am PDT
In this paper, the authors present the results from a detailed energy measurement study of different TCP variants when used in Mobile Ad hoc Network environments. More precisely, the authors focus...
Provided by France Telecom - Orange
-
White Papers
How to Disseminate Vehicular Data Efficiently in Both Highway and Urban Environments?
May 30, 2010, 12:00am PDT
Vehicular networks are a class of mobile networks in which vehicles are equipped with radio interfaces and are therefore able to communicate with an infrastructure (if existing) or other vehicles...
Provided by France Telecom - Orange
-
White Papers
A Data Dissemination Platform for Vehicular Networks
September 4, 2010, 12:00am PDT
Today, vehicle is the third living place and a major position for communication and content consumption. In fact, According to the European Automobile Manufacturers' Association (ACEA) statistics,...
Provided by France Telecom - Orange
-
White Papers
A Data Collection and Aggregation Platform for Vehicular Networks
August 13, 2010, 12:00am PDT
This paper presents a demonstration of a platform for data Collection and Aggregation for vehicular NETworks (CANETs) developed by France Telecom R&D. The aim of this platform is to collect a set...
Provided by France Telecom - Orange
-
White Papers
COSMIC: A Cooperative MAC Protocol for WSN With Minimal Control Messages
October 11, 2010, 12:00am PDT
Over the last decade cooperative communication in Wireless Sensor Networks (WSNs) received much attention. A lot of works have been done to propose a MAC layer that supports cooperative relaying....
Provided by France Telecom - Orange
-
White Papers
A Cooperative Low Power Mac Protocol for Wireless Sensor Networks
January 18, 2011, 12:00am PST
Over the last decade cooperative communication in Wireless Sensor Networks (WSNs) received much attention. A lot of works have been done to propose a MAC layer that supports cooperative...
Provided by France Telecom - Orange
-
White Papers
Joint Power Control and User Scheduling in Multicell Wireless Networks: Capacity Scaling Laws
September 18, 2007, 12:00am PDT
The authors address the optimization of the sum rate performance in multi-cell interference-limited single-hop networks where access points are allowed to cooperate in terms of joint resource...
Provided by France Telecom
-
White Papers
Multiuser Diversity - Multiplexing Tradeoff in MIMO Broadcast Channels With Limited Feedback
December 18, 2006, 12:00am PST
The authors consider joint scheduling and beamforming in a broadcast channel with multiple antennas at the transmitter and a single antenna at the mobile receiver. Perfect channel knowledge is...
Provided by France Telecom - Orange
-
White Papers
Optical Wireless Communication: LOS/WLOS/DIF Propagation Model and QOFI Software
February 13, 2008, 12:00am PST
Personal optical wireless communication is a promising solution for increasing the available communication bandwidth within a room. This technology can offer, with line of sight and diffuse...
Provided by France Telecom
-
White Papers
Experimental Assessment of V2V and I2V Communications
August 9, 2007, 12:00am PDT
A key component of Intelligent Transportation Systems (ITSs) is the provision of adequate network infrastructure to support vehicular communication. In this paper the authors present the results...
Provided by France Telecom - Orange
-
White Papers
An Efficient Tool for the Evaluation of the Impact of WiFi Interference on Bluetooth Performance
January 3, 2007, 12:00am PST
IEEE.802.15.1 (Bluetooth) wireless personal area networks and IEEE.802.11b/g (WiFi) wireless local area networks share the same 2.4 GHz unlicensed ISM (Industrial, Scientific and Medical)...
Provided by France Telecom Research & Development, LLC
-
White Papers
Measurements Clustering for Robustness Improvement of Indoor WLAN Propagation Models
May 3, 2007, 12:00am PDT
For indoor Wireless Local Area Networks (WLANs) planning, an accurate propagation modelling is required. Semi-empirical models represent an efficient approach to the indoor channel coverage...
Provided by France Telecom - Orange
-
White Papers
Indoor Free Space Optic: A New Prototype, Realization and Evaluation
April 7, 2008, 12:00am PDT
The Free Space Optic (FSO) communication is a daily reality used by an increasing number of companies. For indoor environment, optical wireless communication becomes a good alternative with...
Provided by France Telecom
-
White Papers
Towards Efficient Routing in Vehicular Ad Hoc Networks
June 3, 2007, 12:00am PDT
Multi-hop data delivery through Vehicular Adhoc Networks is challenging since it must efficiently handle rapid topology changes and a fragmented network. This paper proposes a new...
Provided by France Telecom
-
White Papers
Cooperation in 4G - Hype or Ripe? -
September 5, 2007, 12:00am PDT
With increasingly congested frequency bands and an ever-growing demand for higher data-rates, innovative approaches are needed to increase the spectral efficiency and hence cost per bit/s/Hz over...
Provided by France Telecom
-
White Papers
Comparing Flow-Aware and Flow-Oblivious Adaptive Routing
January 1, 2010, 12:00am PST
This paper compares two approaches to realizing adaptive routing in the Internet: flow-oblivious multi-path routing using optimal end-to-end congestion control and flow-aware routing using fair...
Provided by France Telecom
-
White Papers
Piloting Home Network With Intelligent Agents
October 13, 2008, 12:00am PDT
The combination of broadband wireless (Wi-Fi, UWB, ...) and commodity wireline (PLC, ?) technologies is expected to provide an easy to deploy, reliable, low cost, home network infrastructure,...
Provided by France Telecom
-
White Papers
Impact of Peer-to-Peer Applications on Wide Area Network Traffic: An Experimental Approach
January 1, 2010, 12:00am PST
To evaluate the impact of peer-to-peer applications on traffic in wide area IP networks, authors analyze measurements from a high speed backbone link carrying TCP traffic towards several ADSL...
Provided by France Telecom
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