1,743 research outputs found
DYNAMIC ROUTING SERVICES IN WIRELESS SENSOR NETWORKS FOR PROCESSING DATA INTEGRITY AND DELAY DIFFERENTIATED SERVICES
Applications running on the same Wireless Sensor Network (WSN) platform usually have different Quality of Service (QoS) requirements. Two basic requirements are low delay and high data integrity. However, in most situations, these two requirements cannot be satisfied simultaneously. Based on the concept of potential in physics, IDDR is proposed, which is a multi-path dynamic routing algorithm, to resolve this conflict. By constructing a virtual hybrid potential field, IDDR separates packets of applications with different QoS requirements according to the weight assigned to each packet, and routes them towards the sink through different paths to improve the data fidelity for integrity-sensitive applications as well as reduce the end-to-end delay for delay-sensitive ones
VIBRANT DRIVE OFF STRUCTURE TO MEET QOS IN UNWIRED NETS
Due to complexity of programs that works on wireless systems, quality of assurance over these systems has acquired attention. Wireless sensor systems have to be proficient to deal with several programs on similar platform. We intend at improving the reliability to find the best reliability programs minimizing finish-to-finish delay for delay sensitive ones, still when network comes. We practice a mechanism that allows the packets of delay attentive to move all along least path additionally to packets by reliability must prevent promising losing on hotspots. We setup integrity and delay differentiated routing method that's a multi-path dynamic routing method. Recommended system will separate packets of programs by means of separate needs and services information quality in relation to weight designated to every packet, and direct them toward sink completely through various pathways to acquire better data reliability for your programs of integrity sensitive. It'll present high-quality scalability since only local particulars are essential that simplifies performance
A Novel Framework for Software Defined Wireless Body Area Network
Software Defined Networking (SDN) has gained huge popularity in replacing
traditional network by offering flexible and dynamic network management. It has
drawn significant attention of the researchers from both academia and
industries. Particularly, incorporating SDN in Wireless Body Area Network
(WBAN) applications indicates promising benefits in terms of dealing with
challenges like traffic management, authentication, energy efficiency etc.
while enhancing administrative control. This paper presents a novel framework
for Software Defined WBAN (SDWBAN), which brings the concept of SDN technology
into WBAN applications. By decoupling the control plane from data plane and
having more programmatic control would assist to overcome the current lacking
and challenges of WBAN. Therefore, we provide a conceptual framework for SDWBAN
with packet flow model and a future direction of research pertaining to SDWBAN.Comment: Presented on 8th International Conference on Intelligent Systems,
Modelling and Simulatio
ACTIVE STEERING FOR FACTS TRUTH AND INTERVAL SEPARATED FACILITIES IN WIRELESS DEVICE LINKS
Due to complexity of applications that runs using wireless systems, quality of assurance over these systems has acquired attention. Wireless sensor systems have to be proficient to deal with several applications on similar platform. We intend at growing the reliability to find the best reliability applications minimizing finish-to-finish delay for delay sensitive ones, still when network comes. We practice a mechanism that allows the packets of delay attentive to move all along shortest path additionally to packets by reliability must prevent promising shedding on hotspots. We setup integrity and delay differentiated routing method that's a multi-path dynamic routing method. Recommended system will separate packets of applications by means of separate needs and services information quality in relation to weight used on every packet, and direct them toward sink completely through various pathways to acquire better data reliability for your applying integrity sensitive. It'll present high-quality scalability since only local facts are crucial that simplifies performance
CONSTRUCTING AN VIRTUAL MIXED FIELD FOR STREAMING REQUIREMENTS
Due to complexity of programs that works on wireless systems, quality of assurance over these systems has acquired attention. Wireless sensor systems have to be proficient to deal with several programs on similar platform. We intend at improving the reliability to find the best reliability programs minimizing finish-to-finish delay for delay sensitive ones, still when network comes. We practice a mechanism that allows the packets of delay attentive to move all along least path additionally to packets by reliability must prevent promising losing on hotspots. We setup integrity and delay differentiated routing method that's a multi-path dynamic routing method. Recommended system will separate packets of programs by means of separate needs and services information quality in relation to weight designated to every packet, and direct them toward sink completely through various pathways to acquire better data reliability for your programs of integrity sensitive. It'll present high-quality scalability since only local particulars are essential that simplifies performance
A mobile code bundle extension for application-defined routing in delay and disruption tolerant networking
Grup de recerca SENDA (Security of Network and Distributed Applications)In this paper, we introduce software code to improve Delay and Disruption Tolerant Networking (DTN) performance. DTN is extremely useful when source and destination nodes are intermittently connected. DTN implementations use application-specific routing algorithms to overcome those limitations. However, current implementations do not support the concurrent execution of several routing algorithms. In this paper, we contribute to this issue providing a solution that consists on extending the messages being communicated by incorporating software code for forwarding, lifetime control and prioritisation purposes. Our proposal stems from the idea of moving the routing algorithms from the host to the message. This solution is compatible with Bundle Protocol (BP) and facilitates the deployment of applications with new routing needs. A real case study based on an emergency scenario is presented to provide details of a real implementation. Several simulations are presented to prove the feasibility and usability of the system and to analyse its performance in comparison to state-of-the-art approaches
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