[PDF] Top 20 A Survey on Protocols and Routing Algorithms for Wireless Sensor Networks

... of sensor nodes that are randomly deployed in the area that is called as sensor fields or field of observation ...[1]. Sensor nodes have restricted power supply and may have the problem of ... See full document

... fusion and a placement ...network and migrates the roles according to a specified cost function. Frank and Römer [13] propose a generic role assignment framework that al- lows the user to specify ... See full document

... objects and determine how many number of candidate traces is application ...Based on this model, the candidate traces are created at locations {F1;F2; ... See full document

... count, and energy consumption metrics. Classical routing algorithms such as AODV [4] or Directed Diffusion [5] can be considered also for this ...long and finding a minimum distance chain is ... See full document

... connectivity and network lifetime. The problem of optimal sensor deployment can be defined in two ...a sensor node with a certain sensing range to find the smaller number of nodes required to cover ... See full document

... Wireless sensor networks and radio frequency identification (RFID) devices are quickly becoming a vital part of our infrastructure with applications ranging from supply-chain management to ... See full document

... [10] and used by several papers. The simulation area is 100m×100m and number of nodes is ..., and are respectively set to ...0.7 and 0.3. These values are chosen based on our several ... See full document

... computation and communication re- quirements at the level of IEEE ...computation on the sensor nodes is offloaded to the more resource-rich Base Stations, even implemented with no expensive ... See full document

... for wireless sensor ...in sensor networks, which are spatially ...redundancy and conserve energy while performing smart ...a sensor network, which could attribute towards the ... See full document

... these protocols are ...the sensor nodes collect information and process it prior to sending it to the closest neighbor for more ...[15]. On the other hand, aggregators perform the processing ... See full document

... mathematics and M.Sc. degree in statis- tics and operations research from the Faculty of Sciences, University of Lisbon, in 1985 and 1989, respectively, and the ...1986, and also with ... See full document

... based on this information ...longitude and altitude for each target. Still, GPS receivers are expensive and equipping anchors with them in high scale networks might not be ...reliably ... See full document

... Wireless networks have enabled a wide range of devices to be connected over vast ...these networks, they still cannot reach everywhere, and for some applications their cost is ...relies ... See full document

... in wireless networks have enabled us to deploy and use mobile ad hoc networks for communication between the rescue officers in disaster recovery and reconstruction ...traditional ... See full document

... these networks provides three essential ...physical and environmental conditions such as humidity, temperature, pressure ...these networks provide reliable and efficient communication via ... See full document

... focusing on the optimal placement for ONUs, the reconfiguration of PON structures and routing algorithms in the wireless sub network of Optical-wireless ...[4] and ... See full document

... the sensor core ...node and other nodes out of its ...range and collecting data and this issue lead to balance in the network energy ...sink and mobile sensors raises the cost of ... See full document

... to wireless communication, WSNs lack physical protection and are usually deployed in open, unattended environments, which makes them vulnerable to ...these networks. Adding security to LEACH-like ... See full document

... of sensor networks, it is impossible to dedicate comprehensive identifiers to each ...data. On the other hand, non-use of specific algorithms is not definitely useful regarding energy ... See full document

... Hoc Networks (MANETs) are infrastructure-less and nodes in the network are constantly ...of routing protocols like OLSR (Clausen et ...(Johnson and Maltz, 1996), ODMRP (Lee et al., ... See full document