Practical 3d geographic routing for wireless sensor networks

... randomized tdma scheduling for wireless ad-hoc networks In MobiHoc, 2006 [17] M Sha, G Xing, G Zhou, and S Liu C-mac: Model-driven concurrent medium access control for wireless sensor networks Technical ... preamble mac protocol for duty-cycled wireless sensor networks In SenSys, 2006 [4] O Chipara, C Lu, and J Stankovic Dynamic conflict-free query scheduling for...

Ngày tải lên: 01/09/2013, 15:23

... Data Traditional sensor network wireless Attack Data Traditional sensor network wireless or Random Kay Predistribution Data and information spoofing, Attacks in information in Transit Traditional ... sensor network wireless REWARD Blackhole attacks Traditional sensor network wireless Tiny Sec Data and Information spoofing, Message Replay Attack Data and Infor...

Ngày tải lên: 05/03/2014, 23:20

... simple event detection, composite event detection, and event stream maintenance Ordinary sensor nodes are responsible for detecting simple events The activity starts when a sensor node detectsan event ... generalized model called FED for composite event detection FED benefitsfrom fuzzy modelling in several ways.FED applies fuzzy variables to report simple events an...

Ngày tải lên: 30/03/2014, 16:20

... Distributed Wireless Sensor Networks: Protocol and Outage Probability, IEEE Trans on Wireless Communications, Vol 5, No 10 , pp 2834-2843 12 Emerging Communications for Wireless Sensor Networks Song, ... implementation 6 Emerging Communications for Wireless Sensor Networks Opportunistic wireless links: In the formation of abstract wireless links, both th...

Ngày tải lên: 20/06/2014, 06:20

... error in per cent, for some values of water flows Ball Type 10 Acrilic Acrilic Acrilic Acrilic Acrilic Acrilic Wood Wood Wood Wood Diameter (mm) 25 25 25 25 20 20 25 25 20 20 Density (g/cm3) ... (20 06) MAC Protocols for Wireless Sensor Networks: A Survey IEEE Communications Magazine Elabdin, Z., Elshaikh, O., Islam, R., Ismail, A P., & Khalifa, O O (20 06) High Altitude...

Ngày tải lên: 20/06/2014, 06:20

... MC33XXX TDAXXXX CC11XX rfPIC12XXXX MAXXXX 433 -915 30 4-915 434 -870 31 5-915 31 0-480 30 0-450 FSK/ASK OOK/FSK ASK/FSK FSK/OOK ASK/FSK ASK/FSK 30 25 35 16 20 5 ,3 2 -3, 6 2,1-5,5 2,1-5,5 2 -3, 6 2,7-5 3, 3-5 ... the sensor A circuit for power conversion and energy storage should be added The device for storage can be a secondary battery or a capacitor 38 Emerging Communicat...

Ngày tải lên: 20/06/2014, 06:20

... Canada, August 20 04, IEEE Computer Society, Washington, DC, USA 68 Emerging Communications for Wireless Sensor Networks A Survey of Low Duty Cycle MAC Protocols in Wireless Sensor Networks 69 X A ... 64 Emerging Communications for Wireless Sensor Networks generation is used to furthermore generate a largely tailor made code, so that only the required amount of...

Ngày tải lên: 20/06/2014, 06:20

... sample data, Esensor is given as: Td  Tsensor  rs Esensor  Td  csensorV (3) 80 Emerging Communications for Wireless Sensor Networks where Td is the frequency of sample data, csensor is the ... Protocols and Architectures for Wireless Sensor Networks, pp 111-148, John Wiley & Sons, 978-0-470-0 951 0-2, West Sussex, England 90 Emerging Communications for Wireless...

Ngày tải lên: 20/06/2014, 06:20

... delay forward forward forward forward SNR poor delay delay delay onschedule onschedule forward forward forward forward superior onschedule onschedule delay onschedule onschedule forward forward forward ... duration Emerging Communications for Wireless Sensor Networks tsch for exceptional body sensor warnings, iii) the collision-free “data slot” of variable duration tDATA to se...

Ngày tải lên: 20/06/2014, 06:20

... Trondheim, Norway, October 20 07 Throughput Analysis of Wireless Sensor Networks via Evaluation of Connectivity and MAC performance 1 17 Throughput Analysis of Wireless Sensor Networks via Evaluation ... 6.E-4 ¯ ¯ ¯ ¯ ¯ ¯ From ( 27) , the computation of qp is straightforward In Figure we report qp , q1 , q2 , q3 , q4 130 Emerging Communications for Wireless Sensor Ne...

Ngày tải lên: 20/06/2014, 06:20

... successful transmission when n − interfering sensors are present introduced in Section for the 80 2.15.4 MAC case 136 Emerging Communications for Wireless Sensor Networks In general, when CSMA-based ... SO, NGTS and Tq for D = 10, is shown The input parameters that we entered give a connection probability PCON = 0 .89 It can be noted 1 38 Emerging Communications for...

Ngày tải lên: 20/06/2014, 06:20

... at home This requires that the routing algorithm be able to self-adapt to link instability Using wireless sensor networks in home automation is prevalent and cost effective A routing algorithm for ... transmission, in this paper we present a new routing algorithm for WSNHA, namely, WSNHA-LBAR (location-based selfadaptive routing for WSNHA) Instead of using flo...

Ngày tải lên: 21/06/2014, 05:20

... link costs IL,B-Sink , IL,D-Sink , and IL,J-Sink , and then add their link costs to ASink to form CB-Sink , CD-Sink , and CJ-Sink , respectively Nodes B, D, and J store these information in their ... carefully defining link cost as a function of receiving and transmission power using that link The transmission-value is set initially same for all the nodes The link cost between nodes u...

Ngày tải lên: 21/06/2014, 23:20

... wireless networks such as Moible Ad Hoc Networks (MANET) and wireless sensor networks Routing protocols for MANET have been designed to handle fast topology changes On the other hand, in wireless sensor ... attempts to solve the routing problem due to the dynamics of wireless links and therefore focus on designing robust and energy efficient routing protocols...

Ngày tải lên: 11/09/2015, 16:06

... ad-hoc routing, geographic routing algorithms are attractive for such networks Many existing works on geographic routing are done for two dimensional topologies But in real world, many sensor networks ... 2.3.3 MGGR 2.4 3D Geographic Routing 2.5 3D unit ball graph based routing 2.6 3D hull based routing 2.7 Summary GDSTR -3D 3.1 Routing Algorithm 3.1.1 Ill...

Ngày tải lên: 16/10/2015, 15:38