Evaluating and Improving Collection Tree Protocol in Mobile Wireless Sensor Network
نویسندگان
چکیده
............................................................................................................................... ii ACKNOWLEDGEMENT ......................................................................................................... iii List of Abbreviations.....................................................................................vii LIST OF Figures ...................................................................................................................... viii LIST OF TABLES ....................................................................................................................... x Chapter 1: Introduction ................................................................................................................ 2 1.1 Wireless Sensor Networks ........................................................................................... 2 1.2 Routing in Wireless Sensor Networks .......................................................................... 5 1.2.1 MANET vs. WSN ................................................................................................ 5 1.2.2 Routing Protocols in WSN ................................................................................... 6 1.3 Mobile Wireless Sensor Networks Characteristics and Applications .......................... 9 1.4 Performance Evaluation Metrics ................................................................................ 12 1.5 The Problem ............................................................................................................... 14 1.6 Objectives ................................................................................................................... 14 1.7 Approach .................................................................................................................... 15 1.8 Thesis Contributions .................................................................................................. 16 1.9 Thesis Outline ............................................................................................................ 16 Chapter 2: Background and Related Work................................................................................. 18 Chapter 3: CTP Design Overview .............................................................................................. 24 3.1 Collection Tree Protocol’s key challenges ................................................................. 25 3.2 Link estimation and adaptive beaconing in CTP ........................................................ 25
منابع مشابه
Representing a Model for Improving Connectivity and Power Dissipation in Wireless Networks Using Mobile Sensors
Wireless sensor networks are often located in areas where access to them is difficult or dangerous. Today, in wireless sensor networks, cluster-based routing protocols by dividing sensor nodes into distinct clusters and selecting local head-clusters to combine and send information of each cluster to the base station and balanced energy consumption by network nodes, get the best performance ...
متن کاملRepresenting a Model for Improving Connectivity and Power Dissipation in Wireless Networks Using Mobile Sensors
Wireless sensor networks are often located in areas where access to them is difficult or dangerous. Today, in wireless sensor networks, cluster-based routing protocols by dividing sensor nodes into distinct clusters and selecting local head-clusters to combine and send information of each cluster to the base station and balanced energy consumption by network nodes, get the best performance ...
متن کاملAn Energy Efficient Clustering Method using Bat Algorithm and Mobile Sink in Wireless Sensor Networks
Wireless sensor networks (WSNs) consist of sensor nodes with limited energy. Energy efficiency is an important issue in WSNs as the sensor nodes are deployed in rugged and non-care areas and consume a lot of energy to send data to the central station or sink if they want to communicate directly with the sink. Recently, the IEEE 802.15.4 protocol is employed as a low-power, low-cost, and low rat...
متن کاملImproving Energy Consumption by Using Cluster Based Routing Algorithm in Wireless Sensor Networks
Multi-path is favorite alternative for sensor networks, as it provides an easy mechanism to distributetraffic, as well as considerate fault tolerance. In this paper, a new clustering based multi path routingprotocol namely ECRR (Energy efficient Cluster based Routing algorithm for improving Reliability) isproposed, which is a new routing algorithm and guarantees the achievement to required QoS ...
متن کاملDynamic Obstacle Avoidance by Distributed Algorithm based on Reinforcement Learning (RESEARCH NOTE)
In this paper we focus on the application of reinforcement learning to obstacle avoidance in dynamic Environments in wireless sensor networks. A distributed algorithm based on reinforcement learning is developed for sensor networks to guide mobile robot through the dynamic obstacles. The sensor network models the danger of the area under coverage as obstacles, and has the property of adoption o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2011