ESRT: EventtoSink Reliable Transport in Wireless Sensor Networks

... is inadequate for reliable event detection in WSN Next, we briefly examine transport solutions in other wireless networks and point out their inadequacies when applied to WSN These studies mainly ... application THE RELIABLE TRANSPORT PROBLEM IN WSN In preceding discussions, we introduced the notion of eventto-sink reliability in WSN and pointed out the inapplicability of...

Ngày tải lên: 14/04/2015, 14:34

... 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

... The types of topologies used for sensor networks include star, mesh, star-mesh etc [2] In Wireless sensor networks there are two kinds of wireless nodes; sensor and base station nodes The main ... ensuring that the LEAP protocol is able to handle all three scenarios aforementioned, the LEAP protocol will be improved in terms of security for WSNs I used the...

Ngày tải lên: 05/03/2014, 23:20

... Decentralized estimation over orthogonal multipleaccess fading channels in wireless sensor networks— optimal and suboptimal estimators Xin Wang∗1 and Chenyang Yang1 School of Electronics and ... Abstract We study optimal and suboptimal decentralized estimators in wireless sensor networks over orthogonal multipleaccess fading channels in this...

Ngày tải lên: 18/06/2014, 22:20

... Decentralized estimation over orthogonal multipleaccess fading channels in wireless sensor networks— optimal and suboptimal estimators Xin Wang∗1 and Chenyang Yang1 School of Electronics and ... Abstract We study optimal and suboptimal decentralized estimators in wireless sensor networks over orthogonal multipleaccess fading channels in this...

Ngày tải lên: 20/06/2014, 04:20

... 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

... 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

... Locator Sensor Attacker S3 L5 L2 Locator Sensor Attacker (a) (b) Figure 1: The attack scenarios in WSN (a) Attacker model in range-based localization; (b) Attacked locators with temporal and spatial ... and Z Wang, A secure localization approach against wormhole attacks using distance consistency,” EURASIP Journal on Wireless Communications and Networking, vol 2010, 11 pages...

Ngày tải lên: 21/06/2014, 11:20

... S Boyd, and S Lall, “A scheme for robust distributed sensor fusion based on average consensus, ” in Proceedings of the 4th International Symposium on Information Processing in Sensor Networks ... failure, and other practical conditions when utilizing the DAC algorithm in wireless sensor networks References [1] R Olfati-Saber, J A Fax, and R M Murray, Consensus...

Ngày tải lên: 21/06/2014, 16:20

... to a source and carry the information concurrently to the destination in order to achieve load balancing and rapid delivery of the information In a wireless sensor network, both single paths and ... reveals a gain which increases with the reduction of the play-back delay Note however that while multipath routing may result in playback delay gain, increasing the path...

Ngày tải lên: 21/06/2014, 17:20

... algorithms introduced in Section EURASIP Journal on Wireless Communications and Networking Simplified One-Dimensional Edge Detection Since the computational complexity of the MMSE detection strategy increases ... Sastry, “Distributed environmental monitorning using random sensor networks,” in Proceedings of the 2nd International Workshop on Information Processing in Sensor...

Ngày tải lên: 21/06/2014, 17:20

... scheme, differing only in the fact that multiple keys are used to establish pairwise key instead of just one By increasing the amount of key overlap required for key establishment, this scheme increases ... Generating Key Pool The initial key pool consists of L key groups and each key group consists of M initial keys Hence, the initial key pool contains P = L ∗ M initial k...

Ngày tải lên: 21/06/2014, 17:20

... 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

... Non-cooperative game Co-operative game Complete information game Game of strategy and chance Dynamic (sequential) game Static (Simultaneouse) game Figure 1: Classification of games Superframe-1 Active ... collision and less idle waiting time in backoff procedure In “Incomplete Game , access delay performance is far better than “NM”, and comparable with “IBM”, as it can easily ada...

Ngày tải lên: 21/06/2014, 17:20

... Mahonen, Combining Particle Filtering with Cricket System for Indoor Localization and Tracking Services Personal, Indoor and Mobile Radio Communications, 2007, in PIMRC 2007 IEEE 18th International ... Bayesian filtering for indoor localization and tracking in wireless sensor networks Anup Dhital1,2 , Pau Closas∗3 and Carles Fern´ ndez-Prades3 a Universita...

Ngày tải lên: 21/06/2014, 17:20