sensor network made autonom devic abl collect store process share data other devic larg sensor network often redund sens measur some node can substitut other node certain degre confid this spatial correl result wastag link bandwidth energi paper model two associ poisson process through which sensor distribut plane deriv probabl condit establish data redund among close locat sensor node the model generat spatial bivari poisson process whose paramet depend paramet two individu poisson process distanc between associ point the propos model help build effici algorithm data dissemin sensor network numer exampl provid investig advantag model

Suman Kumar

Seung-Jong Park

Probability Model for Data Redundancy Detection in Sensor Networks

paper evalu perform optimiz link state rout olsr protocol experiment simul result the experi carri out use our implement testb simul use ns2 simul also design implement new interfac adhoc network testb order make more easier experi the comparison between experiment simul result show same paramet set simul did notic ani packet loss other hand experi experienc packet loss becaus environ effect traffic interfer

Makoto Ikeda

Leonard Barolli

Giuseppe De Marco

Tao Yang

Arjan Durresi

Fatos Xhafa

Tools for Performance Assessment of OLSR Protocol

Mieso Denko

Advances in Mobile Communications and Computing

the last decad has wit grow interest develop web interfac enabl both multipl way access content same time fruition multipl modal interact pointandclick content read voic command gestur etc paper describ framework aim streamlin design process multichannel multimod interfac enabl full reus softwar compon this framework call extens present architectur languag xpl present languag base design pattern paradigm keep separ present layer from under program logic the languag suppli methodolog expedit multimod interfac develop reduc effort implement interfac multipl access devic mean use same code this paper describ methodolog approach base visual design pattern vidp verbal design pattern vedp offer exampl multimod multichannel interfac creat xpl editor

A. Santangelo

A. Gentile

G. Vella

N. Ingraffia

M. Liotta

XPL the Extensible Presentation Language

describ paper propos supervisori system consid actual situat social aspect user ubiquit comput environ realiz gentl safe supervis while provid effici supervisori servic system must recogn situat watch person person physic condit achiev have propos ubiquit supervisori system uey which introduc social context aware distinguish featur supervis using featur system can combin environment inform acquir from sensor real world commonsens knowledg relat human activ daili life describ paper specif examin design social context aware use ontolog technolog base advanc featur live video stream system configur autonom depend user circumst runtim implement uey prototyp supervis elder peopl perform some experi base sever scenario base those experiment result confirm social context handl effect support supervis

Satoru Izumi

Kazuhiro Yamanaka

Yoshikazu Tokairin

Hideyuki Takahashi

Takuo Suganuma

Norio Shiratori

Ubiquitous Supervisory System Based on Social Contexts Using Ontology

the develop diffus distribut system direct connect recent communic technolog move peopl toward era mobil ubiquit system distribut system make merchantcustom relationship closer more flexibl use reliabl ecommerc technolog these system environ need mani distribut access point creation manag secur ident secur recognit user tradit access point can made possibl softwar system main central server this work propos studi implement multimod techniqu base biometr inform ident manag person ubiquit authent the multimod techniqu use both fingerprint micro featur minutia fingerprint macro featur singular point robust user authent strengthen secur level electron payment system embed hardwar prototyp has been also creat act selfcontain sensor perform entir authent process same devic all critic inform biometr data account transact cryptograph key manag store insid sensor without ani data transmiss the sensor has been prototyp use celoxica rc203e board achiev fast execut time low work frequenc good recognit perform

V. Conti

C. Militello

F. Sorbello

S. Vitabile

A Multimodal Technique for an Embedded Fingerprint Recognizer in Mobile Payment Systems

cognit radio technolog necessit accur time sens primari user activ chosen set channel the simplest select procedur simpl random choic channel sens impact sens error respect primari user activ inact differ consider order improv sens accuraci increas likelihood find channel which free from primari user activ select procedur modifi assign differ sens probabl activ inact channel the paper present probabilist analysi polici investig rang valu which modul sens probabl capabl maintain accur view status work channel set also present modif probabl modul algorithm allow even greater reduct sens error limit rang duti cycl primari user activ final give some guidelin optimum applic rang origin modifi algorithm respect

Vojislav B. Mišić

Jelena Mišić

Improving Sensing Accuracy in Cognitive PANs through Modulation of Sensing Probability

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Mobile Information Systems publishes original research articles as well as review articles that report the theory and/or application of new ideas and concepts in the field of mobile information systems.

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Mobile Information Systems

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Mobile Information Systems

Advances in Mobile Communications and Computing

Advances in Mobile Communications and Computing

Articles

Probability Model for Data Redundancy Detection in Sensor Networks

Tools for Performance Assessment of OLSR Protocol

Advances in Mobile Communications and Computing

XPL the Extensible Presentation Language

Ubiquitous Supervisory System Based on Social Contexts Using Ontology

A Multimodal Technique for an Embedded Fingerprint Recognizer in Mobile Payment Systems

Improving Sensing Accuracy in Cognitive PANs through Modulation of Sensing Probability