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industry standard protocols
(593 results)-
White Papers
Xstream-X264: Real-Time H.264 Streaming With Cross-Layer Integration
Feb 2011
The authors present Xstream-x264: a real-time cross-layer video streaming technique implemented within a well known open-source H.264 video encoder tool x264 for on-line video quality evaluation...
Provided by University of New South Wales
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White Papers
A Protocol for Packet Network Intercommunication
Jan 2011
A protocol that supports the sharing of resources that exist in different packet switching networks is presented. The protocol provides for variation in individual network packet sizes,...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Performance Evaluation and Experiments for Host Identity Protocol
Mar 2011
This paper firstly presents a review for well known Mobile IP and the recently proposed Host Identity Protocol which inherits the separation of roles of IP addresses in today's internet...
Provided by Istanbul University
-
White Papers
MAC Layer Misbehavior on Ad Hoc Networks
Nov 2009
One of the major challenges in ad hoc networks is to ensure nodal collaboration. Nevertheless, collaboration may lead to undesired results when nodes can exploit their siblings for their own...
Provided by University of Brasilia
-
White Papers
Granting Silence to Avoid Wireless Collisions
Aug 2010
The authors describe grant-to-send, a novel collision avoidance algorithm for wireless mesh networks. Rather than announce packets it intends to send, a node using grant-to-send announces packets...
Provided by Stanford University
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White Papers
Achieving Single Channel, Full Duplex Wireless Communication
Sep 2010
This paper discusses the design of a single channel full-duplex wireless transceiver. The design uses a combination of RF and baseband techniques to achieve full-duplexing with minimal effect on...
Provided by Association for Computing Machinery
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White Papers
BoX-MACs: Exploiting Physical and Link Layer Boundaries in Low-Power Networking
Feb 2008
The authors present two MAC layers for ultra-low-power wireless networking, BoX-MAC-1 and BoX-MAC-2. Leading low-power MACs today reside in a single layer: BMAC exploits only the physical-layer...
Provided by Stanford University
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White Papers
Hybrid MAC Protocols Characteristics in Multi-Hops Wireless Sensor Networks
Jan 2011
In the current decade, wireless sensor networks are emerging as a peculiar multi-disciplinary research area. By this way, energy efficiency is one of the fundamental research themes in the design...
Provided by University of Tunis El Manar
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White Papers
ATPM: An Energy Efficient MAC Protocol With Adaptive Transmit Power Scheme for Wireless Sensor Networks
Apr 2011
The MAC protocol for wireless sensor networks is different from traditional wireless MACs such as IEEE 802.11. Energy conservation is one of the most important goals, while per-node fairness and...
Provided by Academy Publisher
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White Papers
Location Update Cost Analysis of Mobile IPv6 Protocols
Jun 2009
Mobile IP has been developed to provide the continuous information network access to mobile users. In IP-based mobile networks, location management is an important component of mobility...
Provided by National Institute of Technology Kurukshetra
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White Papers
A Simulation Model for Wireless Sensor Networks Based on TOSSIM
Aug 2007
Wireless Sensor Networks (WSNs) are composed of a large number of very small devices used for biomedical or environmental monitoring applications. These devices measure various natural processes...
Provided by Complutense University of Madrid
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White Papers
Exploiting SIP for Botnet Communication
Jul 2009
The Session Initiation Protocol (SIP) implements methods for generic service discovery and versatile messaging. It is, therefore, expected to be a key component in many telecommunication and...
Provided by Simon Fraser University
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White Papers
Energy-Efficient Protocol for Deterministic and Probabilistic Coverage in Sensor Networks
May 2010
Various sensor types, e.g., temperature, humidity, and acoustic, sense physical phenomena in different ways, and thus, are expected to have different sensing models. Even for the same sensor type,...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
TPP: The Two-Way Password Protocol
Mar 2011
The need for secure communication in the Internet has led to the widespread deployment of secure application-level protocols. The current state-of-the-art is to use TLS, in conjunction with a...
Provided by University of Texas
-
White Papers
Low-MAC FEC Controller for JPEG2000 Image Transmission Over IEEE 802.15.4
Jun 2009
In this paper, the authors propose the low-MAC FEC controller for practical implementation of JPEG2000 image transmission using IEEE 802.15.4. The proposed low-MAC FEC controller has very small HW...
Provided by Inha University
-
White Papers
A Substrate for In-Network Sensor Data Integration
Sep 2008
With the ultimate goal of extending the data integration paradigm and query processing capabilities to ad hoc wireless networks, sensors, and stream systems, the authors consider how to support...
Provided by Association for Computing Machinery
-
White Papers
Data Packet Header Overhead Reduction for DSR in Mobile Ad Hoc Networks
Apr 2008
Most existing optimizations reduce control overhead by minimizing the quantity of routing packets. Many researchers have pointed out that the complete route carried by each data packet degrades...
Provided by Xian Jiaotong University
-
White Papers
Vandermonde Matrix Packet-Level FEC for Joint Recovery From Errors and Packet Loss
Jul 2008
Due to layer interactions, packets in cross layer protocol designs are impaired with both errors and packet loss, where the latter is also referred to as a packet erasure. In real-time...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Using Adaptive Sensor Ranking to Reduce the Overhead of the Coverage Configuration Protocol
Oct 2010
Several application scenarios of wireless sensor networks require coverage of a given region of interest to be guaranteed. In order to establish a coverage preserving configuration, sensor nodes...
Provided by ETH Zurich
-
White Papers
BurstMAC - An Efficient MAC Protocol for Correlated Traffic Bursts
May 2009
Many sensor network applications feature correlated traffic bursts: after a period of idle time with almost no network traffic, many nodes have to transmit large amounts of data simultaneously....
Provided by ETH Zurich
-
White Papers
Path Maintenance for on Demand Routing in Mobile Ad Hoc Networks
May 2008
Current research on routing in ad hoc networks considers route discovery as the main problem and literature describes numerous on-demand protocols that discover a path between a source-destination...
Provided by Western Illinois University
-
White Papers
Homomorphic Encryption Based k-out-of-n Oblivious Transfer Protocols
Sep 2009
Oblivious Transfer (OT) is an important cryptographic tool, which has found its usage in many crypto protocols, such as Secure Multiparty Computations [9], Certified E-mail and Simultaneous...
Provided by Purdue University
-
White Papers
How to Integrate Diverse Client Authentication Protocol With Various Authentication Means
May 2008
There are various authentication means such as password, certificate and biometrics, which are used in many authentication systems. However, in general, most of authentication systems require one...
Provided by ETRI Journal
-
White Papers
Performance Evaluation of Secured Versus Non-Secured EIGRP Routing Protocol
Apr 2008
Routing is the process of forwarding data across an inter-network from a designated source to a final destination. Along the way from source to destination, at least one intermediate node is...
Provided by Qatar University
-
White Papers
Dual Power Multiple Access With Multipacket Reception Using Local CSI
Jan 2010
Contention-based multiple access is a crucial component of many wireless systems. Multiple-Packet Reception (MPR) schemes that use interference cancellation technique to receive and decode...
Provided by Mitsubishi Electric
-
White Papers
Implementation of a Cooperative MAC Protocol: Performance and Challenges in Real Environment
Jul 2009
Cooperative communication is a buzz word in research community today. It enables nodes to achieve spatial extensive investigations have been directed to closely examine its performance by means of...
Provided by Mitsubishi Electric
-
White Papers
Demo Abstract: Enabling Flexible MAC Protocol Design for Wireless Sensor Networks
Nov 2010
Wireless Sensor Networks (WSNs) have been deployed in a wide range of applications with different sensing and communication requirements. As a consequence, various MAC solutions have been proposed...
Provided by Association for Computing Machinery
-
White Papers
Channel Allocation and Medium Access Control for Wireless Sensor Networks
Apr 2008
Recent developments in sensor technology, as seen in Berkeley's Mica2 Mote, Rockwell's WINS nodes and the IEEE 802.15.4 Zigbee, have enabled support for single-transceiver, multi-channel...
Provided by Reed Elsevier
-
Case Studies
Southwest Airlines Flies High With Real-Time Flight Data
Jun 2007
In the airline industry, Southwest Airlines is considered a true maverick. By shaking up the rules of flying and improving upon inefficient industry norms, Southwest has quickly grown to the...
Provided by TIBCO Software
-
White Papers
Interferer Classification, Channel Selection and Transmission Adaptation for Wireless Sensor Networks
Aug 2009
Wireless Sensor Networks (WSNs) are being increasingly deployed in office blocks or residential areas for commercial applications, such as home automation, meter reading, surveillance, among...
Provided by Institute of Electrical and Electronics Engineers
-
Webcasts
TechWiseTV: A Technical Exploration of IPv6
Jun 2007
Offered in response to viewer surveys, this 60-minute TechWiseTV video broadcast is devoted entirely to a deep technical exploration of the next generation Internet Protocol. Cisco technology...
Provided by Cisco Systems
-
White Papers
Forward Focus: Medium Access Control for Ad Hoc Networks
Jan 2011
The wireless medium must be effectively shared in an ad hoc network. The multihop nature of the network demands it, with packets often requiring several transmissions in order to reach their...
Provided by University of Waterloo
-
White Papers
Overcoming MAC Overheads Using Packet Size Dependent Channel Widths
Nov 2010
In this paper, the authors propose to reduce the MAC overheads in random access protocols by partitioning the channel spectrum used into a narrow channel and a wide channel. The narrow channel is...
Provided by University of Illinois
-
White Papers
Selfish Misbehavior in the Optimal Cross-Layered Rate Control of Wireless Networks
Mar 2010
The authors consider the problem of selfish misbehavior in the optimal cross-layered rate control mechanism of wireless networks. Rate control algorithms of wireless networks are designed under...
Provided by University of Illinois
-
White Papers
Top 10 Questions to Avoid Videoconferencing Investment Mistakes!
Jul 2007
Are you considering an investment in video communications? Right now is an exciting time in the video communications industry. An entirely new high definition video experience is available. This...
Provided by LifeSize Communications
-
White Papers
WiSP: A Protocol for Overcoming MAC Overheads Using Packet Size Dependent Channel Widths
Dec 2010
In this paper, the authors propose to reduce the effect of rate-independent MAC overheads in random access protocols by partitioning the transmission channel spectrum into a narrow channel and a...
Provided by University of Illinois
-
Whitepapers
Mechanism for IPTV Service Discovery Using SIP Protocol
Sep 2009
There are descriptions on general procedure from IPTV service provider discovery to content selection and acquisition in ITU-T standards. There are high level procedures on various transport...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
IPv4 and IPv6 Interoperability Framework for Mobile Cloud Computing Networks Deployment
Apr 2012
Cloud computing and IPv6 are among two of the most prominent trends impacting the IT industry. In order to fully use heterogeneous network resources, there is a need to design a network where all...
Provided by Science and Development Network (SciDev.Net)
-
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
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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
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White Papers
On the Capacity of the Channel Aware Slotted Aloha Over Rayleigh and Nakagami-M Channels
Jan 2011
The authors consider the channel aware slotted ALOHA protocol that has been recently proposed to improve the capacity of the traditional slotted ALOHA by using multi-user diversity. This type of...
Provided by University of Paris
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White Papers
Exploring Application Layer Protocol Relationships in SoftSwitch
May 2010
Relationships between application layer protocols in softswitch are explored in this paper. Two notions, i.e. protocol relationship and protocol grouping, are proposed, which are not clearly...
Provided by Plone Foundation
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White Papers
DGRAM: A Delay Guaranteed Routing and MAC Protocol ForWireless Sensor Networks
Apr 2009
This paper presents an integrated MAC and routing protocol called Delay Guaranteed Routing and MAC (DGRAM) for delay sensitive Wireless Sensor Network (WSN) applications. DGRAM is a TDMA-based...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
An Evaluation of Effects on Packet Loss Rate by Optical Packet Multiplexing Based on BGP Flow Aggregation
Jul 2010
In order to accommodate enormous amount of traffic in the future Internet, Optical Packet Switching (OPS) technology has been researched as one of promising technologies with lower power...
Provided by University of Tokyo
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White Papers
A Pragmatic Guide to Moving to IPv6
Aug 2011
IPv6 is here! Steady growth in mobile devices and whirlwind Internet adoption in emerging markets will exhaust available IPv4 addresses soon. By moving from 32-bit to 128-bit IP addresses, IPv6...
Provided by Citrix Systems, Inc.
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Whitepapers
Fundamentals of SCSI and iSCSI
Jul 2011
SCSI (Small Computer Systems Interface), which is present in all personal, defines an initiator/target client/server relationship that includes addresses, commands, and specified operations. The...
Provided by Global Knowledge
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White Papers
Impact of Using Multi-Packet Reception on Performance in Delay Tolerant Networks
Aug 2010
Delay Tolerant Network (DTN) is a kind of networks that have no fixed path between nodes due to lack of continuous network connectivity. To achieve successful communication and to improve...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
VCLCR: A Practical Geographic Routing Protocol in Urban Scenarios
Mar 2008
In this paper, the authors propose VANET Cross Link Corrected Routing (VCLCR), a simple yet novel, event-driven geographic routing protocol that removes cross links dynamically to avoid routing...
Provided by UC Regents
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White Papers
A Novel Headway-Based Vehicle-to-Vehicle Multi-Mode Broadcasting Protocol
Mar 2008
The authors propose a novel application adaptive (multi-mode) headway-based broadcasting protocol that is most appropriate for public-safety applications in VANETs. Being headway-based, the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Gray Zone Effect in MANETs on Proactive and Reactive Routing Protocols
Jul 2011
There has been much research work done on the improvement of adhoc routing protocols to enhance network performances. But in these networks, performance is very much dependent on wireless physical...
Provided by International Journal of Computer Science and Information Technologies
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White Papers
Detecting Intrusion on AODV Based Mobile Ad Hoc Networks by k-Means Clustering Method of Data Mining
Jul 2011
MANET has no clear line of defense so; it is accessible to both legitimate network nodes and malicious nodes. Some of the nodes may be selfish, for example, by not forwarding the packets to the...
Provided by G.H. Raisoni College of Engineering
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White Papers
Channel Access Protocols for Multihop Opportunistic Networks: Challenges and Recent Developments
Aug 2009
Heavy traffic over the unlicensed portion of the spectrum along with inefficient usage of the licensed spectrum gave impetus for a new spectrum allocation policy, the main purpose of which is to...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
ZigZag: A Content-Based Publish/Subscribe Architecture for Human Networks
Jul 2011
The wide use of mobile devices gives rise to many novel network applications, which require an efficient communication substrate. These networks, which are comprised solely of human-carried mobile...
Provided by Temple University
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White Papers
Energy Analysis of Four Wireless Sensor Network MAC Protocols
Dec 2010
Using the MAC Layer Architecture framework, four power-aware MAC protocols were implemented in TinyOS on TelosB motes. Indoor energy measurements over a single-hop network topology were conducted...
Provided by Worcester Polytechnic Institute
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White Papers
Demo Abstract: Towards Interoperability Testing for Wireless Sensor Networks With COOJA/MSPSim
Jan 2009
Wireless sensor networks are moving towards emerging standards such as IP, ZigBee and WirelessHART which makes interoperability testing important. Interoperability testing is today performed...
Provided by University of Bonn
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White Papers
Distributed Minimal Time Convergecast Scheduling for Small or Sparse Data Sources
Dec 2007
Many applications of sensor networks require the base station to collect all the data generated by sensor nodes. As a consequence many-to-one communication pattern, referred to as convergecast, is...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Adaptive Instantiation of the Protocol Interference Model in Mission-Critical Wireless Networks
Jun 2010
Interference model is the basis of MAC protocol design in wireless networks, and it directly affects the efficiency and predictability of wireless messaging. To exploit the strengths of both the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Poster Abstract: Self-Organizing, Collision-Free, Multi-Channel Convergecast
Jan 2008
Most of the existing sensor network deployments are convergecast applications where data is transmitted from multiple sources to a sink. In this paper, the authors present the design of a...
Provided by Swedish Institute of Computer Science
-
White Papers
Energy-Efficient Rate Adaptive MAC Protocol (RA-MAC) for Long-Lived Sensor Networks
Dec 2008
This paper introduces an energy-efficient Rate Adaptive MAC (RA-MAC) protocol for long-lived Wireless Sensor Networks (WSNs). Previous research shows that the dynamic and lossy nature of wireless...
Provided by University of New South Wales
-
White Papers
An Empirical Study of Data Collection Protocols for Wireless Sensor Networks
Apr 2008
In the past few years, numerous data collection protocols have been developed for Wireless Sensor Networks (WSNs). However, there has been no comparison of their relative performance in realistic...
Provided by Association for Computing Machinery
-
White Papers
An Energy-Efficient Rate Adaptive Media Access Protocol (RA-MAC) for Long-Lived Sensor Networks
Jun 2010
The authors introduce an energy-efficient Rate Adaptive Media Access Control (RA-MAC) algorithm for long-lived Wireless Sensor Networks (WSNs). Previous research shows that the dynamic and lossy...
Provided by University of New South Wales
-
White Papers
Reliability and Energy Efficiency in Multi-Hop IEEE 802.15.4/ZigBee Wireless Sensor Networks
Apr 2010
Wireless Sensor Networks (WSNs) are a very appealing solution for many practical applications. Recently, WSNs have also been deployed in industrial scenarios, even for critical applications. Two...
Provided by University of Pisa
-
White Papers
The Announcement Layer: Beacon Coordination for the Sensornet Stack
Dec 2010
Sensornet protocols periodically broadcast beacons for neighborhood information advertisement, but beacon transmissions are costly when power-saving radio duty cycling mechanisms are used. The...
Provided by Swedish Institute of Computer Science
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White Papers
Probabilistic Algorithms for Cost-Based Integrated MAC and Routing in Wireless Sensor Networks
Jan 2011
In this paper, the authors propose a new integrated MAC/routing algorithm for CSMA channel access based Wireless Sensor Networks (WSNs). In modern joint MAC/routing solutions for WSNs, forwarding...
Provided by University of Ferrara
-
White Papers
EasyMAC: A New and Simple Protocol for Slot Assignment
Jul 2008
The authors give a new distributed algorithm EasyMAC for the slot assignment for Media Access Control (MAC) of nodes in a sensor network. The algorithm reduces both the number of messages and the...
Provided by Louisiana State University
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White Papers
Building Fire Emergency Detection and Response Using Wireless Sensor Networks
Dec 2009
Wireless Sensor Networks (WSNs) provide a low cost solution with respect to maintenance and installation and in particular, building refurbishment and retrofitting are easily accomplished via...
Provided by University College Cork
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White Papers
Poster Abstract: Energy Hole Prevention in Wireless Sensor Networks
Apr 2010
In this paper, the authors present how the HTAP (Hierarchical Tree Alternative Path) algorithm can drastically assist in the uniform energy utilization of a wireless sensor network and the...
Provided by Association for Computing Machinery
-
White Papers
Time-Critical Data Delivery InWireless Sensor Networks
Apr 2010
A number of Wireless Sensor Network (WSN) applications demand timely data delivery. However, existing WSNs are designed to conserve energy and not to support timely data transmission. This paper...
Provided by Lancaster University
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White Papers
Compressing MAC Headers on Shared Wireless Media
Jul 2009
This paper presents a header compression algorithm that unlike previous protocols is capable of compressing MAC headers in a multiple-access (shared) channel. Previous schemes could not compress...
Provided by Lancaster University
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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
-
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
-
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
-
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
-
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
-
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
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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
Energy-Efficient Protocol for Deterministic and Probabilistic Coverage in Sensor Networks
May 2010
Various sensor types, e.g., temperature, humidity, and acoustic, sense physical phenomena in different ways, and thus, are expected to have different sensing models. Even for the same sensor type,...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
TPP: The Two-Way Password Protocol
Mar 2011
The need for secure communication in the Internet has led to the widespread deployment of secure application-level protocols. The current state-of-the-art is to use TLS, in conjunction with a...
Provided by University of Texas
-
White Papers
Low-MAC FEC Controller for JPEG2000 Image Transmission Over IEEE 802.15.4
Jun 2009
In this paper, the authors propose the low-MAC FEC controller for practical implementation of JPEG2000 image transmission using IEEE 802.15.4. The proposed low-MAC FEC controller has very small HW...
Provided by Inha University
-
White Papers
A Substrate for In-Network Sensor Data Integration
Sep 2008
With the ultimate goal of extending the data integration paradigm and query processing capabilities to ad hoc wireless networks, sensors, and stream systems, the authors consider how to support...
Provided by Association for Computing Machinery
-
White Papers
Data Packet Header Overhead Reduction for DSR in Mobile Ad Hoc Networks
Apr 2008
Most existing optimizations reduce control overhead by minimizing the quantity of routing packets. Many researchers have pointed out that the complete route carried by each data packet degrades...
Provided by Xian Jiaotong University
-
White Papers
Vandermonde Matrix Packet-Level FEC for Joint Recovery From Errors and Packet Loss
Jul 2008
Due to layer interactions, packets in cross layer protocol designs are impaired with both errors and packet loss, where the latter is also referred to as a packet erasure. In real-time...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Using Adaptive Sensor Ranking to Reduce the Overhead of the Coverage Configuration Protocol
Oct 2010
Several application scenarios of wireless sensor networks require coverage of a given region of interest to be guaranteed. In order to establish a coverage preserving configuration, sensor nodes...
Provided by ETH Zurich
-
White Papers
BurstMAC - An Efficient MAC Protocol for Correlated Traffic Bursts
May 2009
Many sensor network applications feature correlated traffic bursts: after a period of idle time with almost no network traffic, many nodes have to transmit large amounts of data simultaneously....
Provided by ETH Zurich
-
White Papers
Path Maintenance for on Demand Routing in Mobile Ad Hoc Networks
May 2008
Current research on routing in ad hoc networks considers route discovery as the main problem and literature describes numerous on-demand protocols that discover a path between a source-destination...
Provided by Western Illinois University
-
White Papers
Homomorphic Encryption Based k-out-of-n Oblivious Transfer Protocols
Sep 2009
Oblivious Transfer (OT) is an important cryptographic tool, which has found its usage in many crypto protocols, such as Secure Multiparty Computations [9], Certified E-mail and Simultaneous...
Provided by Purdue University
-
White Papers
How to Integrate Diverse Client Authentication Protocol With Various Authentication Means
May 2008
There are various authentication means such as password, certificate and biometrics, which are used in many authentication systems. However, in general, most of authentication systems require one...
Provided by ETRI Journal
-
White Papers
Performance Evaluation of Secured Versus Non-Secured EIGRP Routing Protocol
Apr 2008
Routing is the process of forwarding data across an inter-network from a designated source to a final destination. Along the way from source to destination, at least one intermediate node is...
Provided by Qatar University
-
White Papers
Dual Power Multiple Access With Multipacket Reception Using Local CSI
Jan 2010
Contention-based multiple access is a crucial component of many wireless systems. Multiple-Packet Reception (MPR) schemes that use interference cancellation technique to receive and decode...
Provided by Mitsubishi Electric
-
White Papers
Implementation of a Cooperative MAC Protocol: Performance and Challenges in Real Environment
Jul 2009
Cooperative communication is a buzz word in research community today. It enables nodes to achieve spatial extensive investigations have been directed to closely examine its performance by means of...
Provided by Mitsubishi Electric
-
White Papers
Demo Abstract: Enabling Flexible MAC Protocol Design for Wireless Sensor Networks
Nov 2010
Wireless Sensor Networks (WSNs) have been deployed in a wide range of applications with different sensing and communication requirements. As a consequence, various MAC solutions have been proposed...
Provided by Association for Computing Machinery
-
White Papers
Channel Allocation and Medium Access Control for Wireless Sensor Networks
Apr 2008
Recent developments in sensor technology, as seen in Berkeley's Mica2 Mote, Rockwell's WINS nodes and the IEEE 802.15.4 Zigbee, have enabled support for single-transceiver, multi-channel...
Provided by Reed Elsevier
-
Case Studies
Southwest Airlines Flies High With Real-Time Flight Data
Jun 2007
In the airline industry, Southwest Airlines is considered a true maverick. By shaking up the rules of flying and improving upon inefficient industry norms, Southwest has quickly grown to the...
Provided by TIBCO Software
-
White Papers
Interferer Classification, Channel Selection and Transmission Adaptation for Wireless Sensor Networks
Aug 2009
Wireless Sensor Networks (WSNs) are being increasingly deployed in office blocks or residential areas for commercial applications, such as home automation, meter reading, surveillance, among...
Provided by Institute of Electrical and Electronics Engineers
-
Webcasts
TechWiseTV: A Technical Exploration of IPv6
Jun 2007
Offered in response to viewer surveys, this 60-minute TechWiseTV video broadcast is devoted entirely to a deep technical exploration of the next generation Internet Protocol. Cisco technology...
Provided by Cisco Systems
-
White Papers
Forward Focus: Medium Access Control for Ad Hoc Networks
Jan 2011
The wireless medium must be effectively shared in an ad hoc network. The multihop nature of the network demands it, with packets often requiring several transmissions in order to reach their...
Provided by University of Waterloo
-
White Papers
Overcoming MAC Overheads Using Packet Size Dependent Channel Widths
Nov 2010
In this paper, the authors propose to reduce the MAC overheads in random access protocols by partitioning the channel spectrum used into a narrow channel and a wide channel. The narrow channel is...
Provided by University of Illinois
-
White Papers
Selfish Misbehavior in the Optimal Cross-Layered Rate Control of Wireless Networks
Mar 2010
The authors consider the problem of selfish misbehavior in the optimal cross-layered rate control mechanism of wireless networks. Rate control algorithms of wireless networks are designed under...
Provided by University of Illinois
-
White Papers
Top 10 Questions to Avoid Videoconferencing Investment Mistakes!
Jul 2007
Are you considering an investment in video communications? Right now is an exciting time in the video communications industry. An entirely new high definition video experience is available. This...
Provided by LifeSize Communications
-
White Papers
WiSP: A Protocol for Overcoming MAC Overheads Using Packet Size Dependent Channel Widths
Dec 2010
In this paper, the authors propose to reduce the effect of rate-independent MAC overheads in random access protocols by partitioning the transmission channel spectrum into a narrow channel and a...
Provided by University of Illinois
-
Whitepapers
Mechanism for IPTV Service Discovery Using SIP Protocol
Sep 2009
There are descriptions on general procedure from IPTV service provider discovery to content selection and acquisition in ITU-T standards. There are high level procedures on various transport...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
IPv4 and IPv6 Interoperability Framework for Mobile Cloud Computing Networks Deployment
Apr 2012
Cloud computing and IPv6 are among two of the most prominent trends impacting the IT industry. In order to fully use heterogeneous network resources, there is a need to design a network where all...
Provided by Science and Development Network (SciDev.Net)
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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
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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
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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
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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
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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
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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
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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
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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
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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
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White Papers
Performance Analysis of the REAchability Protocol for IPv6 Multihoming
Jun 2007
There is ongoing work on the IETF aimed to provide support for different flavors of multihoming configurations, such as SHIM6 for multihomed sites, multiple CoAs support in MIP for multihomed...
Provided by Universidad Carlos III de Madrid
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White Papers
A Novel IPv4/IPv6 Transition Mechanism Which Supports Transparent Connections
Jun 2007
Currently, the Internet consists of native IPv4 (IPv4-only), native IPv6, and IPv4/IPv6 dual networks. Unfortunately, IPv4 and IPv6 are incompatible protocols. When both IP versions are available...
Provided by University of Bradford
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White Papers
Analysis of Concatenation and Packing Mechanisms in IEEE 802.11n
Jun 2007
The IEEE 802.11 wireless LAN current standardization struggles to comprehend with emerging bandwidth-thirsty applications and services. For that reason, a pristine Task Group was initiated, known...
Provided by Brunel University
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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
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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
