Geographic routing for point to point data delivery in wireless sensor network

... ii Geographic Routing for Point- to -Point Data Delivery in Wireless Sensor Networks SHAO TAO 2010 ii GEOGRAPHIC ROUTING FOR POINT- TO -POINT DATA DELIVERY IN WIRELESS SENSOR NETWORKS SHAO ... providing point- to -point delivery service in 3D wireless sensor networks We also investigate the techniques to reduce the packet overhead of hop c...

Ngày tải lên: 11/09/2015, 10:03

... not hold true for wireless networks due to route coupling 3.3 Wireless Network Multipath load balancing in a single-channel wireless network is not as straightforward as in a wired network This ... WSN with high-capacity UAV backbone network support for multimedia streaming, however multipath routing is not used Much research has been done on multipath 17 r...

Ngày tải lên: 08/11/2015, 16:39

... simplicity III THE RELIABLE TRANSPORT PROBLEM IN WSN In the preceding discussions, we introduced the notion of event-to-sink reliability in WSN and pointed out the inapplicability of existing transport ... AKYILDIZ: EVENT-TO-SINK RELIABLE TRANSPORT IN WIRELESS SENSOR NETWORKS 1009 soon as possible We can achieve such an aggressive increase by invoking the fact that...

Ngày tải lên: 16/03/2014, 19:20

... Improved Location aided Cluster based Routing Protocol; LAR: Location Aided Routing; LACBER: Location Aided Cluster Based Energy-efficient Routing; MOBIC: Mobility Metric Based Algorithm; RREP: Routing ... Neighbor table is a conceptual data structure for formation of a cluster whereas Cluster Adjacency Table (CAT) is used for keeping information about...

Ngày tải lên: 21/06/2014, 03:20

... 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

... standard could handle thousands of devices in an Asian metering product [2] N-DIMENSIONAL ADDRESSING SCHEME AND ITS ROUTING ALGORITHM (3, 255) 1023 (2, 5) 517 Figure 5: Tree-based addressing and ... TRAACS algorithm and traditional Cskip based tree-based routing algorithm for ZigBee network The Cskip algorithm assumes two network parameters, Cm and Rm A perfo...

Ngày tải lên: 21/06/2014, 23:20

... 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

... = 100 μm intranasal drug delivery helps in improving the efficacy of drug by assisting in its lung delivery and biodistribution The PLGA- PEGPS341 provides controlled and targeted drug delivery ... drug- delivery therapeutics for CF and other airway diseases like COPD and asthma The nanodrug delivery system here provides controlled and sustained PS-34...

Ngày tải lên: 11/08/2014, 00:22

... invasive monitoring), we sought to develop a model of infection-induced preterm labor in the rat In this paper we report on the failure of this attempt, offer hypotheses for the causes of this failure ... Trans-cervical intrauterine infusion of a pathogenic strain of killed E coli fails to induce preterm delivery The trans-cervical infusion method was u...

Ngày tải lên: 11/08/2014, 07:21

... guide for MSP430 www.ti.ocm Data Dissemination Model for IP Cloud through Wireless Sensor Network Mrs Neha P Sathe ,date of birth is 08 th November 1979,received the Bachelors in Electronics form ... Data Dissemination Model for IP Cloud through Wireless Sensor Network RTS/CTS mechanism The range covered by each ZigBee module ... Wireles sensor net...

Ngày tải lên: 14/04/2015, 13:31

... world In the paper, we presented an analytical modeling to formulate the hop-distance relationship considering the quasi-UDG model Senor nodes are randomly distributed in a circular region according ... developed hop-distance relationship considering the quasi-UDG model in WSN localizations We designed a LS-based localization algorithm using our developed relationship...

Ngày tải lên: 20/06/2014, 22:20

... model) in case of missing detection Conclusions In this paper we address the problem of data association in visual sensor networks We consider data association as an inference problem in dynamic ... intractable In fact, intractability is an intrinsic property of the data association problems, no matter in VSN or in traditional multitargets tracking [9] In t...

Ngày tải lên: 21/06/2014, 05:20

... know that the capacitance (stated in terms of the amount of charge (Q) stored at a given voltage drop (across the capacitor)) of a capacitor is given by (1) (Note that: the SI unit of capacitance ... is the farad; farad = coulomb per volt; typical capacitances are measured in microfarads or picofarads) 5.2.1 The Virtual Capacitor To implement the law of Coulomb,...

Ngày tải lên: 21/06/2014, 11:20

... resistance against the hardest attack: node compromising STKM: A Spanning Tree- Based Key Management Solution for WSNs In this section, we describe a new key management protocol for WSNs Our main objective ... paper Each sensor node i, including the base station, maintains the following variables (i) Fatheri : the father of the sensor in the final spanning tree The b...

Ngày tải lên: 21/06/2014, 11:20

... Genova, Italy, June 2009 [12] I Bahceci and A K Khandani, “Linear estimation of correlated data in wireless sensor networks with optimum power allocation and analog modulation,” IEEE Transactions ... Power Allocation with Perfect CSI 3.1 Minimization of the Distortion Subject to the Power Constraint We base our adaptive power allocation design on the...

Ngày tải lên: 21/06/2014, 17:20