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industry standard protocols
(590 results)-
White Papers
Cooperative Packet Forwarding in Multi-Domain Sensor Networks
Jan 2011
Sensor networks are large scale networks of low-power devices that collaborate in order to perform a given task. The sensors are limited in battery energy, capacity and computational power. In...
Provided by EPFL
-
White Papers
Efficient MAC in Cognitive Radio Systems: A Game-Theoretic Approach
Jan 2009
In this paper, the authors study the problem of efficient Medium Access Control (MAC) among cognitive radio devices that are equipped with multiple radios and thus are capable of transmitting...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Compiler Assisted Approach for Component Based Reconfigurable MAC Design
Jun 2011
Cognitive radio networks require reconfiguration and adaptivity in order to efficiently meet the changing application demands and network conditions. The authors have developed a framework which...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Multi-Channel Power-Controlled Directional MAC for Wireless Mesh Networks
Jul 2009
Wireless Mesh Networks (WMNs) have emerged recently as a technology for providing high-speed last mile connectivity in next-generation wireless networks. Several MAC protocols that exploit...
Provided by University of Bergamo
-
White Papers
TraNS: Realistic Joint Traffic and Network Simulator for VANETs
Nov 2007
Realistic simulation is a necessary tool for proper evaluation of newly developed protocols for Vehicular Ad Hoc NETworks (VANETs). Several recent efforts focused on achieving this goal. Yet, to...
Provided by EPFL
-
White Papers
A Disaster Aid Sensor Network Using ZigBee for Patient Localization and Air Temperature Monitoring
Jun 2010
The mass casualty emergency response involves logistic impediments like overflowing victims, paper triaging, extended victim wait time and transport. The authors propose a new system based on a...
Provided by University of Karlsruhe
-
White Papers
QoS for Wireless Mesh: MAC Layer Enhancements
Jun 2010
Wireless mesh networks present MAC design challenges beyond those of WLANs. Abundant hidden nodes increase the number of collisions. This, combined with the correlated access needed when...
Provided by IARIA
-
White Papers
Leveraging a Minimal Trusted Computing Base for Securing On-Demand MANET Routing Protocols
Nov 2010
The authors propose an approach to secure on-demand Mobile Ad hoc NETwork (MANET) routing protocols by leveraging low-complexity Trustworthy MANET Modules (TMM). Such TMMs, which perform some...
Provided by Mississippi State University
-
White Papers
An Analysis of Chaining Protocols for Video-on-Demand
Nov 2010
Chaining protocols for video-on-demand require each client to forward the video data it receives to the next client watching the same video. The authors present here the first analytical...
Provided by University of Houston
-
White Papers
A Context-Dependent Trust Model for the MAC Layer in LR-WPANs
Dec 2010
Low rate wireless personal networks are vulnerable to several attacks focused on the Media Access Layer. Malicious or faulty nodes can subvert CSMA/CA and GTS allocation algorithms, achieving MAC...
Provided by University of Brasilia
-
White Papers
Automatic Detection of Human and Energy Saving Based on Zigbee Communication
Jun 2011
This paper proposes automatic detection of human and Energy saving room architecture to reduce standby power consumption and to make the room easily controllable with an IR remote control of a...
Provided by Engg Journals Publications
-
White Papers
Parent Siblings Oriented Tree Quorum Protocol
Jun 2011
In this paper, the authors are proposing a new replica control algorithm Parent Siblings Oriented Tree Quorum Protocol (PSTQ) for the management of replicated data in distributed database system....
Provided by Engg Journals Publications
-
White Papers
Efficient Power Utilization Techniques for Wireless Sensor Networks - A Survey
Feb 2011
Micro-sensor networks are widely deployed sensor network in typical geographical areas where human intervention is almost impossible. A WSN is a collection of several small energy limited sensors....
Provided by Uttarakhand Technical University
-
White Papers
Successive Interference Cancellation: A Back-of-the-Envelope Perspective
Oct 2010
Successive Interference Cancellation (SIC) is a physical layer capability that allows a receiver to decode packets that arrive simultaneously. While the technique is well known in communications...
Provided by Association for Computing Machinery
-
White Papers
EX-SMAC: An Adaptive Low Latency Energy Efficient MAC Protocol
Apr 2011
In wireless sensor network the efficient use of energy leads to enhance the network lifetime. As idle listening, collision, control overhead and over hearing are the main reasons of energy waste....
Provided by Siksha O Anusandhan University
-
White Papers
Modified Route-Maintenance in AODV Routing Protocol Using Static Nodes in Realistic Mobility Model
Apr 2011
One of the popular wireless network architectures is Mobile Ad Hoc NETwork (MANET). It can be easily deployed in every environment, without any underlying backbone and infrastructure support....
Provided by Engg Journals Publications
-
White Papers
Performance Evaluation and Optimization of DSR Routing Algorithm Over 802.11 Based Wireless Mesh Network
May 2011
DSR Protocol offers a very effective routing mechanism in Wireless Mesh Networks. But the performance deteriorates when network is subjected to large amount of traffic. In this paper the authors...
Provided by Engg Journals Publications
-
White Papers
ZigBee Based Industrial Automation Profile for Power Monitoring Systems
May 2011
Industrial automations which are mostly depend upon the power systems & which requires distance controlled and regulated systems. Mostly voltage and current equipped parameters along with power...
Provided by G.H. Raisoni College of Engineering
-
Case Studies
F5 Enables IPv6 Network Support in Record Time Using Existing F5 Tools, Technologies
Jun 2011
As the leader in Application Delivery Networking, F5 has long anticipated the shift to Internet Protocol version 6 (IPv6). The biggest challenges that IPv6 poses is that it is completely...
Provided by F5 Networks
-
White Papers
A Distributed MAC Scheme Supporting Voice Services in Mobile Ad Hoc Networks
Feb 2009
Future mobile ad hoc networks are expected to support voice traffic. The requirement for small delay and jitter of voice traffic poses a significant challenge for Medium Access Control (MAC) in...
Provided by Nanyang Technological University
-
White Papers
A New MAC Scheme Supporting Voice/Data Traffic in Wireless Ad Hoc Networks
Dec 2008
In wireless ad hoc networks, in addition to the well-known hidden terminal and exposed terminal problems, the location-dependent contention may cause serious unfairness and priority reversal...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Service Time Analysis of a Distributed Medium Access Control Scheme
Oct 2008
Distributed Medium Access Control (MAC) is essential for a wireless network without a central controller. In previous work of the authors, a distributed MAC scheme has been proposed to achieve...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Cross-Layer Partner-Based Fast Handoff Mechanism for IEEE 802.11 Wireless Networks
May 2009
In wireless/mobile networks, users freely and frequently change their Access Points (APs) while they are communicating with other users. To support the mobility of Mobile Nodes (MNs), Mobile IPv6...
Provided by John Wiley & Sons
-
White Papers
A Cross-Layer Partner-Assisted Handoff Scheme for Hierarchical Mobile IPv6 in IEEE 802.16e Systems
Sep 2009
The design of the seamless handoff is the key issue in the next-generation mobile networks. A new broadband wireless access, called WiMAX has been specified in the IEEE 802.16e standard document,...
Provided by John Wiley & Sons
-
White Papers
Seamless Session Mobility Scheme in Heterogeneous Wireless Networks
Nov 2010
The next generation wireless communication system will likely be heterogeneous networks, as various technologies can be integrated on heterogeneous networks. A mobile multiple-mode device can...
Provided by John Wiley & Sons
-
White Papers
A Secure Relay-Assisted Handover Protocol for Proxy Mobile IPv6 in 3GPP LTE Systems
Nov 2010
The LTE (Long-Term Evolution) technologies defined by 3GPP are the last step toward the 4th Generation (4G) of radio technologies designed to increase the capacity and speed of mobile telephone...
Provided by National Taipei University of Technology
-
White Papers
A Fair-Priority MAC Design in Networked Control System
Oct 2009
Media Access Control (MAC) protocols in Wireless Networked Control System (WNCS) must minimize the radio energy costs in sensor nodes. Latency and throughput are also important design features for...
Provided by National University of Defense Technology
-
White Papers
Cooperative and Reliable ARQ Protocols for Energy Harvesting Wireless Sensor Nodes
Jul 2007
Networks of wireless sensor nodes are often used to monitor distributed parameters in the environment. These parameters are related to a variety of applications, such as security, patient...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Evaluation of Interference in Inter-Working Multi-Hop Wireless Networks
Oct 2010
The consequence of simultaneous transmissions by nodes in inter-working multi-hop wireless networks is inter-node interference. Inter-node interference is a metric that is important for the...
Provided by University of Cape Town
-
White Papers
Scheduling and Admission Control in Power-Constrained OFDM Wireless Mesh Routers: Analysis and Optimization
Oct 2007
The authors investigate the packet-level and the connection-level performances in a power-constrained (e.g., solar-powered) wireless mesh router with packet scheduling and admission control. The...
Provided by Institute of Electrical and Electronics Engineers
-
Case Studies
Case Study - Golder Associates
Aug 2007
Want to better support global collaboration within your organization? In this case study, you'll discover how Golder Associates deployed a centralized Intranet portal with a wide-area...
Provided by Riverbed
-
Whitepapers
Providing End-to-End Connectivity to SIP User Agents Behind NATs
Apr 2008
The widespread diffusion of private networks in SOHO scenarios is fostering an increased deployment of Network Address Translators (NATs). The presence of NATs seriously limits end-to-end...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
A Forwarding Approach for Routers Supporting PIM-SM in the IPv6 Networks
Apr 2008
Protocol independent multicast-sparse mode can use either a shared tree or a shortest path tree to deliver IPv6 multicast packets, consequently the multicast IP lookup engine requires, in some...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Traffic Engineering Vs. Content Distribution: A Game Theoretic Perspective
Mar 2009
In this paper, the authors explore the interaction between content distribution and traffic engineering. Because a traffic engineer may be unaware of the structure of content distribution systems...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
A Simple Recruitment Scheme of Multiple Nodes for Cooperative MAC
Sep 2010
PHYsical (PHY) layer cooperation in a wireless network allows neighboring nodes to share their communication resources in order to create a virtual antenna array by means of distributed...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
SIP-Based Context Distribution: Does Aggregation Pay Off?
Oct 2010
Context-aware applications need quickly access to current context information, in order to adapt their behavior before this context changes. To achieve this, the context distribution mechanism has...
Provided by KTH - Royal Institute of Technology
-
White Papers
Observed Relationships Between Size Measures of the Internet
Apr 2009
This paper reports some observations on the relationships between three measures of the size of the Internet over more than ten years. The size of the BGP4 routing table, the number of active BGP4...
Provided by University of Auckland
-
Whitepapers
Interoperability Between IPv4 and IPv6 Clients and Servers
Jul 2012
Most applications today support IPv4 and thus there is a need to run these applications on IPv6 access network. IPv4 can't meet the rising needs of the present internet. Moreover, IPv6 can solve...
Provided by International Journal of Information and Electronics Engineering
-
Whitepapers
On the Feasibility of Key Compromise Impersonation Attacks Against the Elliptic Curve Version of the MTI/C0 Key Agreement Protocol
Sep 2012
In this paper, the authors point out that the protocol proposed by the aforementioned authors is in fact the elliptic curve version of the MTI/C0 family of key agreement protocols which suffer...
Provided by International Journal of Information and Electronics Engineering
-
Whitepapers
A Hash Tree Based Authentication Scheme in SIP Applications
Apr 2008
Being one of the leading signaling protocols of VoIP applications, SIP protocol becomes popular in IP-based multimedia services, and securing SIP has become a priority. In this paper, the authors...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Observed Relationships Between Size Measures of the Internet
Apr 2009
This paper reports some observations on the relationships between three measures of the size of the Internet over more than ten years. The size of the BGP4 routing table, the number of active BGP4...
Provided by University of Auckland
-
White Papers
SIP-Based Context Distribution: Does Aggregation Pay Off?
Oct 2010
Context-aware applications need quickly access to current context information, in order to adapt their behavior before this context changes. To achieve this, the context distribution mechanism has...
Provided by KTH - Royal Institute of Technology
-
White Papers
A Simple Recruitment Scheme of Multiple Nodes for Cooperative MAC
Sep 2010
PHYsical (PHY) layer cooperation in a wireless network allows neighboring nodes to share their communication resources in order to create a virtual antenna array by means of distributed...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Scheduling and Admission Control in Power-Constrained OFDM Wireless Mesh Routers: Analysis and Optimization
Oct 2007
The authors investigate the packet-level and the connection-level performances in a power-constrained (e.g., solar-powered) wireless mesh router with packet scheduling and admission control. The...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Evaluation of Interference in Inter-Working Multi-Hop Wireless Networks
Oct 2010
The consequence of simultaneous transmissions by nodes in inter-working multi-hop wireless networks is inter-node interference. Inter-node interference is a metric that is important for the...
Provided by University of Cape Town
-
White Papers
Cooperative and Reliable ARQ Protocols for Energy Harvesting Wireless Sensor Nodes
Jul 2007
Networks of wireless sensor nodes are often used to monitor distributed parameters in the environment. These parameters are related to a variety of applications, such as security, patient...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Fair-Priority MAC Design in Networked Control System
Oct 2009
Media Access Control (MAC) protocols in Wireless Networked Control System (WNCS) must minimize the radio energy costs in sensor nodes. Latency and throughput are also important design features for...
Provided by National University of Defense Technology
-
White Papers
A Secure Relay-Assisted Handover Protocol for Proxy Mobile IPv6 in 3GPP LTE Systems
Nov 2010
The LTE (Long-Term Evolution) technologies defined by 3GPP are the last step toward the 4th Generation (4G) of radio technologies designed to increase the capacity and speed of mobile telephone...
Provided by National Taipei University of Technology
-
White Papers
Seamless Session Mobility Scheme in Heterogeneous Wireless Networks
Nov 2010
The next generation wireless communication system will likely be heterogeneous networks, as various technologies can be integrated on heterogeneous networks. A mobile multiple-mode device can...
Provided by John Wiley & Sons
-
White Papers
A Cross-Layer Partner-Assisted Handoff Scheme for Hierarchical Mobile IPv6 in IEEE 802.16e Systems
Sep 2009
The design of the seamless handoff is the key issue in the next-generation mobile networks. A new broadband wireless access, called WiMAX has been specified in the IEEE 802.16e standard document,...
Provided by John Wiley & Sons
-
White Papers
A Cross-Layer Partner-Based Fast Handoff Mechanism for IEEE 802.11 Wireless Networks
May 2009
In wireless/mobile networks, users freely and frequently change their Access Points (APs) while they are communicating with other users. To support the mobility of Mobile Nodes (MNs), Mobile IPv6...
Provided by John Wiley & Sons
-
White Papers
Service Time Analysis of a Distributed Medium Access Control Scheme
Oct 2008
Distributed Medium Access Control (MAC) is essential for a wireless network without a central controller. In previous work of the authors, a distributed MAC scheme has been proposed to achieve...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A New MAC Scheme Supporting Voice/Data Traffic in Wireless Ad Hoc Networks
Dec 2008
In wireless ad hoc networks, in addition to the well-known hidden terminal and exposed terminal problems, the location-dependent contention may cause serious unfairness and priority reversal...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Distributed MAC Scheme Supporting Voice Services in Mobile Ad Hoc Networks
Feb 2009
Future mobile ad hoc networks are expected to support voice traffic. The requirement for small delay and jitter of voice traffic poses a significant challenge for Medium Access Control (MAC) in...
Provided by Nanyang Technological University
-
Case Studies
F5 Enables IPv6 Network Support in Record Time Using Existing F5 Tools, Technologies
Jun 2011
As the leader in Application Delivery Networking, F5 has long anticipated the shift to Internet Protocol version 6 (IPv6). The biggest challenges that IPv6 poses is that it is completely...
Provided by F5 Networks
-
White Papers
ZigBee Based Industrial Automation Profile for Power Monitoring Systems
May 2011
Industrial automations which are mostly depend upon the power systems & which requires distance controlled and regulated systems. Mostly voltage and current equipped parameters along with power...
Provided by G.H. Raisoni College of Engineering
-
White Papers
Performance Evaluation and Optimization of DSR Routing Algorithm Over 802.11 Based Wireless Mesh Network
May 2011
DSR Protocol offers a very effective routing mechanism in Wireless Mesh Networks. But the performance deteriorates when network is subjected to large amount of traffic. In this paper the authors...
Provided by Engg Journals Publications
-
White Papers
Modified Route-Maintenance in AODV Routing Protocol Using Static Nodes in Realistic Mobility Model
Apr 2011
One of the popular wireless network architectures is Mobile Ad Hoc NETwork (MANET). It can be easily deployed in every environment, without any underlying backbone and infrastructure support....
Provided by Engg Journals Publications
-
White Papers
EX-SMAC: An Adaptive Low Latency Energy Efficient MAC Protocol
Apr 2011
In wireless sensor network the efficient use of energy leads to enhance the network lifetime. As idle listening, collision, control overhead and over hearing are the main reasons of energy waste....
Provided by Siksha O Anusandhan University
-
White Papers
Successive Interference Cancellation: A Back-of-the-Envelope Perspective
Oct 2010
Successive Interference Cancellation (SIC) is a physical layer capability that allows a receiver to decode packets that arrive simultaneously. While the technique is well known in communications...
Provided by Association for Computing Machinery
-
White Papers
Efficient Power Utilization Techniques for Wireless Sensor Networks - A Survey
Feb 2011
Micro-sensor networks are widely deployed sensor network in typical geographical areas where human intervention is almost impossible. A WSN is a collection of several small energy limited sensors....
Provided by Uttarakhand Technical University
-
White Papers
Parent Siblings Oriented Tree Quorum Protocol
Jun 2011
In this paper, the authors are proposing a new replica control algorithm Parent Siblings Oriented Tree Quorum Protocol (PSTQ) for the management of replicated data in distributed database system....
Provided by Engg Journals Publications
-
White Papers
Automatic Detection of Human and Energy Saving Based on Zigbee Communication
Jun 2011
This paper proposes automatic detection of human and Energy saving room architecture to reduce standby power consumption and to make the room easily controllable with an IR remote control of a...
Provided by Engg Journals Publications
-
White Papers
A Context-Dependent Trust Model for the MAC Layer in LR-WPANs
Dec 2010
Low rate wireless personal networks are vulnerable to several attacks focused on the Media Access Layer. Malicious or faulty nodes can subvert CSMA/CA and GTS allocation algorithms, achieving MAC...
Provided by University of Brasilia
-
White Papers
An Analysis of Chaining Protocols for Video-on-Demand
Nov 2010
Chaining protocols for video-on-demand require each client to forward the video data it receives to the next client watching the same video. The authors present here the first analytical...
Provided by University of Houston
-
White Papers
Leveraging a Minimal Trusted Computing Base for Securing On-Demand MANET Routing Protocols
Nov 2010
The authors propose an approach to secure on-demand Mobile Ad hoc NETwork (MANET) routing protocols by leveraging low-complexity Trustworthy MANET Modules (TMM). Such TMMs, which perform some...
Provided by Mississippi State University
-
White Papers
QoS for Wireless Mesh: MAC Layer Enhancements
Jun 2010
Wireless mesh networks present MAC design challenges beyond those of WLANs. Abundant hidden nodes increase the number of collisions. This, combined with the correlated access needed when...
Provided by IARIA
-
White Papers
A Disaster Aid Sensor Network Using ZigBee for Patient Localization and Air Temperature Monitoring
Jun 2010
The mass casualty emergency response involves logistic impediments like overflowing victims, paper triaging, extended victim wait time and transport. The authors propose a new system based on a...
Provided by University of Karlsruhe
-
White Papers
TraNS: Realistic Joint Traffic and Network Simulator for VANETs
Nov 2007
Realistic simulation is a necessary tool for proper evaluation of newly developed protocols for Vehicular Ad Hoc NETworks (VANETs). Several recent efforts focused on achieving this goal. Yet, to...
Provided by EPFL
-
White Papers
Multi-Channel Power-Controlled Directional MAC for Wireless Mesh Networks
Jul 2009
Wireless Mesh Networks (WMNs) have emerged recently as a technology for providing high-speed last mile connectivity in next-generation wireless networks. Several MAC protocols that exploit...
Provided by University of Bergamo
-
White Papers
A Compiler Assisted Approach for Component Based Reconfigurable MAC Design
Jun 2011
Cognitive radio networks require reconfiguration and adaptivity in order to efficiently meet the changing application demands and network conditions. The authors have developed a framework which...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Efficient MAC in Cognitive Radio Systems: A Game-Theoretic Approach
Jan 2009
In this paper, the authors study the problem of efficient Medium Access Control (MAC) among cognitive radio devices that are equipped with multiple radios and thus are capable of transmitting...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Cooperative Packet Forwarding in Multi-Domain Sensor Networks
Jan 2011
Sensor networks are large scale networks of low-power devices that collaborate in order to perform a given task. The sensors are limited in battery energy, capacity and computational power. In...
Provided by EPFL
-
White Papers
On a Moving Direction Pattern Based MAP Selection Model for HMIPv6 Networks
Apr 2010
In a large-scale mobile IPv6 network, usually there are several coexisting Mobility Anchor Points (MAPs) for networking robustness and traffic sharing. Therefore, it is a challenging issue for an...
Provided by Reed Elsevier
-
White Papers
Rethinking About Guessing Attacks
Mar 2011
Although various past efforts have been made to characterize and detect guessing attacks, there is no consensus on the definition of guessing attacks. Such a lack of generic definition makes it...
Provided by Association for Computing Machinery
-
White Papers
On Securing Dynamic Home Agent Address Discovery of On-Board Mobile Router in Mobile IPv6 Networks
Feb 2008
In on-board mobile networks, users are connected to a local network that attaches to the Internet via a mobile router and a wireless link. The mobile router has a central role in servicing the...
Provided by Helsinki University of Technology
-
White Papers
Evaluating the Perceived Quality of Infrastructure-Less VOIP
Apr 2011
Voice over IP (VoIP) is one of the most popular Internet applications. Many VoIP protocols (e.g. SIP) are based on a central-server scheme in which a caller needs to query the central server first...
Provided by National Cheng Kung University
-
White Papers
Some Issues Concerning MAC Design in Ad Hoc Networks With MIMO Communications
Jan 2011
In this paper, the authors highlight some advantages that can be exploited while designing Medium Access Control (MAC) protocols for wireless ad hoc networks with multiple antennas. Their purpose...
Provided by University of Padova
-
White Papers
On the Implications of Layered Space - Time Multiuser Detection on the Design of MAC Protocols for Ad Hoc Networks
Jan 2011
In recent years, ad hoc networks, i.e. networks formed by diverse wireless-enabled devices, wishing to communicate without the need for an underlying infrastructure or a pre-defined contract...
Provided by University of Padova
-
White Papers
Coded Cooperation for Ad Hoc Networks With Spatial Multiplexing
Jan 2011
In this paper the authors design a network based on cooperative spatial multiplexing (SM), capable to adaptively support terminals with multiple antennas and multiple cooperating nodes. The...
Provided by UC Regents
-
White Papers
A Context-Dependent Trust Model for the MAC Layer in LR-WPANs
Dec 2010
Low rate wireless personal networks are vulnerable to several attacks focused on the Media Access Layer. Malicious or faulty nodes can subvert CSMA/CA and GTS allocation algorithms, achieving MAC...
Provided by University of Brasilia
-
White Papers
Automatic Detection of Human and Energy Saving Based on Zigbee Communication
Jun 2011
This paper proposes automatic detection of human and Energy saving room architecture to reduce standby power consumption and to make the room easily controllable with an IR remote control of a...
Provided by Engg Journals Publications
-
White Papers
Parent Siblings Oriented Tree Quorum Protocol
Jun 2011
In this paper, the authors are proposing a new replica control algorithm Parent Siblings Oriented Tree Quorum Protocol (PSTQ) for the management of replicated data in distributed database system....
Provided by Engg Journals Publications
-
White Papers
Successive Interference Cancellation: A Back-of-the-Envelope Perspective
Oct 2010
Successive Interference Cancellation (SIC) is a physical layer capability that allows a receiver to decode packets that arrive simultaneously. While the technique is well known in communications...
Provided by Association for Computing Machinery
-
White Papers
EX-SMAC: An Adaptive Low Latency Energy Efficient MAC Protocol
Apr 2011
In wireless sensor network the efficient use of energy leads to enhance the network lifetime. As idle listening, collision, control overhead and over hearing are the main reasons of energy waste....
Provided by Siksha O Anusandhan University
-
White Papers
Modified Route-Maintenance in AODV Routing Protocol Using Static Nodes in Realistic Mobility Model
Apr 2011
One of the popular wireless network architectures is Mobile Ad Hoc NETwork (MANET). It can be easily deployed in every environment, without any underlying backbone and infrastructure support....
Provided by Engg Journals Publications
-
White Papers
Performance Evaluation and Optimization of DSR Routing Algorithm Over 802.11 Based Wireless Mesh Network
May 2011
DSR Protocol offers a very effective routing mechanism in Wireless Mesh Networks. But the performance deteriorates when network is subjected to large amount of traffic. In this paper the authors...
Provided by Engg Journals Publications
-
Case Studies
F5 Enables IPv6 Network Support in Record Time Using Existing F5 Tools, Technologies
Jun 2011
As the leader in Application Delivery Networking, F5 has long anticipated the shift to Internet Protocol version 6 (IPv6). The biggest challenges that IPv6 poses is that it is completely...
Provided by F5 Networks
-
White Papers
A Distributed MAC Scheme Supporting Voice Services in Mobile Ad Hoc Networks
Feb 2009
Future mobile ad hoc networks are expected to support voice traffic. The requirement for small delay and jitter of voice traffic poses a significant challenge for Medium Access Control (MAC) in...
Provided by Nanyang Technological University
-
White Papers
A New MAC Scheme Supporting Voice/Data Traffic in Wireless Ad Hoc Networks
Dec 2008
In wireless ad hoc networks, in addition to the well-known hidden terminal and exposed terminal problems, the location-dependent contention may cause serious unfairness and priority reversal...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Service Time Analysis of a Distributed Medium Access Control Scheme
Oct 2008
Distributed Medium Access Control (MAC) is essential for a wireless network without a central controller. In previous work of the authors, a distributed MAC scheme has been proposed to achieve...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Cross-Layer Partner-Based Fast Handoff Mechanism for IEEE 802.11 Wireless Networks
May 2009
In wireless/mobile networks, users freely and frequently change their Access Points (APs) while they are communicating with other users. To support the mobility of Mobile Nodes (MNs), Mobile IPv6...
Provided by John Wiley & Sons
-
White Papers
A Cross-Layer Partner-Assisted Handoff Scheme for Hierarchical Mobile IPv6 in IEEE 802.16e Systems
Sep 2009
The design of the seamless handoff is the key issue in the next-generation mobile networks. A new broadband wireless access, called WiMAX has been specified in the IEEE 802.16e standard document,...
Provided by John Wiley & Sons
-
White Papers
Seamless Session Mobility Scheme in Heterogeneous Wireless Networks
Nov 2010
The next generation wireless communication system will likely be heterogeneous networks, as various technologies can be integrated on heterogeneous networks. A mobile multiple-mode device can...
Provided by John Wiley & Sons
-
White Papers
A Secure Relay-Assisted Handover Protocol for Proxy Mobile IPv6 in 3GPP LTE Systems
Nov 2010
The LTE (Long-Term Evolution) technologies defined by 3GPP are the last step toward the 4th Generation (4G) of radio technologies designed to increase the capacity and speed of mobile telephone...
Provided by National Taipei University of Technology
-
White Papers
A Fair-Priority MAC Design in Networked Control System
Oct 2009
Media Access Control (MAC) protocols in Wireless Networked Control System (WNCS) must minimize the radio energy costs in sensor nodes. Latency and throughput are also important design features for...
Provided by National University of Defense Technology
-
White Papers
Cooperative and Reliable ARQ Protocols for Energy Harvesting Wireless Sensor Nodes
Jul 2007
Networks of wireless sensor nodes are often used to monitor distributed parameters in the environment. These parameters are related to a variety of applications, such as security, patient...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Evaluation of Interference in Inter-Working Multi-Hop Wireless Networks
Oct 2010
The consequence of simultaneous transmissions by nodes in inter-working multi-hop wireless networks is inter-node interference. Inter-node interference is a metric that is important for the...
Provided by University of Cape Town
-
White Papers
Scheduling and Admission Control in Power-Constrained OFDM Wireless Mesh Routers: Analysis and Optimization
Oct 2007
The authors investigate the packet-level and the connection-level performances in a power-constrained (e.g., solar-powered) wireless mesh router with packet scheduling and admission control. The...
Provided by Institute of Electrical and Electronics Engineers
-
Case Studies
Case Study - Golder Associates
Aug 2007
Want to better support global collaboration within your organization? In this case study, you'll discover how Golder Associates deployed a centralized Intranet portal with a wide-area...
Provided by Riverbed
-
Whitepapers
Providing End-to-End Connectivity to SIP User Agents Behind NATs
Apr 2008
The widespread diffusion of private networks in SOHO scenarios is fostering an increased deployment of Network Address Translators (NATs). The presence of NATs seriously limits end-to-end...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
A Forwarding Approach for Routers Supporting PIM-SM in the IPv6 Networks
Apr 2008
Protocol independent multicast-sparse mode can use either a shared tree or a shortest path tree to deliver IPv6 multicast packets, consequently the multicast IP lookup engine requires, in some...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Traffic Engineering Vs. Content Distribution: A Game Theoretic Perspective
Mar 2009
In this paper, the authors explore the interaction between content distribution and traffic engineering. Because a traffic engineer may be unaware of the structure of content distribution systems...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
A Simple Recruitment Scheme of Multiple Nodes for Cooperative MAC
Sep 2010
PHYsical (PHY) layer cooperation in a wireless network allows neighboring nodes to share their communication resources in order to create a virtual antenna array by means of distributed...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
SIP-Based Context Distribution: Does Aggregation Pay Off?
Oct 2010
Context-aware applications need quickly access to current context information, in order to adapt their behavior before this context changes. To achieve this, the context distribution mechanism has...
Provided by KTH - Royal Institute of Technology
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White Papers
Observed Relationships Between Size Measures of the Internet
Apr 2009
This paper reports some observations on the relationships between three measures of the size of the Internet over more than ten years. The size of the BGP4 routing table, the number of active BGP4...
Provided by University of Auckland
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Whitepapers
Interoperability Between IPv4 and IPv6 Clients and Servers
Jul 2012
Most applications today support IPv4 and thus there is a need to run these applications on IPv6 access network. IPv4 can't meet the rising needs of the present internet. Moreover, IPv6 can solve...
Provided by International Journal of Information and Electronics Engineering
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Whitepapers
On the Feasibility of Key Compromise Impersonation Attacks Against the Elliptic Curve Version of the MTI/C0 Key Agreement Protocol
Sep 2012
In this paper, the authors point out that the protocol proposed by the aforementioned authors is in fact the elliptic curve version of the MTI/C0 family of key agreement protocols which suffer...
Provided by International Journal of Information and Electronics Engineering
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Whitepapers
A Hash Tree Based Authentication Scheme in SIP Applications
Apr 2008
Being one of the leading signaling protocols of VoIP applications, SIP protocol becomes popular in IP-based multimedia services, and securing SIP has become a priority. In this paper, the authors...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Trace-Based Feasibility Study of Infrastructure-Less VoIP
Jun 2012
Voice over IP (VoIP) is one of the most popular Internet applications. Many VoIP protocols (e.g. SIP) are based on a central-server scheme in which a caller needs to query the central server first...
Provided by National Cheng Kung University
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Whitepapers
Augmented Reality Tracking Techniques: A Systematic Literature Review Protocol
Aug 2012
Augmented Reality (AR) is a technology through which the view of real world environment is augmented by computer generated elements/objects. Tracking and registration are the key challenges in AR...
Provided by Iosrjournals
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Whitepapers
Vertical Handoff Reduction Mechanism Using IEEE 802.21 Standard in Mobile IPv6 (MIPv6) Network
Aug 2012
Low handoff latency and minimum packet loss are envisioned important factors for the next generation Mobile IPv6 (MIPv6) based heterogeneous networks. To meet these constraints IEEE 802.21-Media...
Provided by International Research Association of Computer Science and Technology (IRACST)
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Whitepapers
Controller Area Network for Vehicle Automation
Feb 2012
Based on requirements of modern vehicle, in-vehicle Controller Area Network (CAN) architecture has been implemented. In order to reduce point to point wiring harness in vehicle automation, CAN is...
Provided by International Journal of Emerging Technology and Advanced Engineering (IJETAE)
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White Papers
Efficient Application Integration in IP-Based Sensor Networks
Nov 2009
Sensor networks are seen as an important part in emerging office and building energy management system, but the integration of sensor networks with future energy management systems is still an...
Provided by Association for Computing Machinery
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White Papers
Poster Abstract: Making Sensor Networks IPv6 Ready
Nov 2008
With emerging IPv6-based standards such as 6LowPAN and ISA- 100a, full IPv6 sensor networks are the next major step. With millions of deployed embedded IPv6 devices, interoperability is of major...
Provided by Association for Computing Machinery
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White Papers
Rethinking Link-Level Abstractions for Sensor Networks
Jun 2008
For designers of the communication stack of sensor nodes there is a constant tension between performance and modularity. To alleviate this tension, researchers have come up with a number of...
Provided by Swedish Institute of Computer Science
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White Papers
Increasing ZigBee Network Lifetime With X-MAC
Apr 2008
The ZigBee standard builds on the assumption that infrastructure nodes have a constant power supply. ZigBee therefore does not provide any power-saving mechanisms for routing nodes, which limits...
Provided by Association for Computing Machinery
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White Papers
Application of Joint Source-Relay Scheduling to Cooperative Multiple Access Channels
Jan 2009
In this paper, the authors propose a novel spectrally efficient cooperative transmission protocol for multiple access scenarios. Different to some existing cooperative multiple access schemes, the...
Provided by Lancaster University
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Whitepapers
IBM System Storage N Series: An iSCSI Performance Overview
Apr 2007
The iSCSI protocol has enabled information technology organizations to lower the cost of their Storage Area Network (SAN) deployments. Cost is of little concern if the solution does not perform to...
Provided by IBM
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Whitepapers
Dynamic and Adaptive Composition of SIP-Based Services
Apr 2008
The rapid evolution of next-generation networks and in particular fixed mobile convergence infrastructures raises the issue of providing personalized services adapted to the user's context such as...
Provided by Institute of Electrical & Electronic Engineers
