ASP.Net technologijomis sukurtos sistemos integracija su bevielio ryšio mobiliais įrenginiais. Restoranų tinklo informacinė sistema su trimis vartotojų lygiais: administratorius, restorano filialas ir užsakovas bei pritaikyta bevieliams įrenginiams. Ištirtos sistemos panaudojamomo problemas, bei užtikrintas sukurtos sistemos panaudojamumas (usability). / The goal of master thesys is to find technological solution to integrate internet systems, developed using Microdoft ASP.Net and WAP standarts. And to develope a practical solution for „Restaurant orders information system“. Analyzed information from many sources, there are three main problems when adapting information system for mobile devices: screen size, navigation and input methods. All these problems describe system usability. And the goal of work is to reach maximum level of usability. To develope that solution Agile software development method eXtreem Programming and usability oriented method were chosen.

Darbe “Modeling and analysis of Wi-Max network data” supažindinama su plačiajuosčio bevielio ryšio technologija – Wi-Max. Analizuojama literatūra, kuri aprašo Wi-Max veikimo principą, nagrinėjami šios technologijos ypatumai, ji lyginama su kitomis bevielio ryšio technologijomis. Apžvelgiamos šios technologijos perspektyvos. Tinklo duomenų modelis suteikia galimybę teikti papildomas paslaugas vartotojams, leidžia stebėti ir analizuoti Wi-Max duomenų perdavimo tinklą. Rementis IEEE 802.16e standartu, sudaryta metodika tinklo duomenų modeliui kurti. Išanalizuota Wi-Max technologijos tinklo duomenų struktūra, kuri sėkmingai pritaikyta tinklo duomenų modelio metodikos kūrimui. Sudarytos tinklo duomenų modelio specifikacijos ir pagal jas sukurtas tinklo duomenų modelis. Atliktas tinklo duomenų modelio eksperimentinis tyrimas ir pateikti šio tyrimo rezultatai. Rementis eksperimento rezultatais įvertintos Wi-Max technologijos realios galimybės. / This master‘s thesis familiarizes with the wireless broadband networking technology – WiMAX. The work includes literature analysis of WiMAX performance principles, research of technological peculiarities and comparison with other wireless technologies. The perspective of this technology is also overviewed. The model of network data allows providing additional services to the customers, as well as monitoring and analyzing of WiMAX data transmission network. The methodology of creating the model is based on IEEE 802.11e standard. Structure of WiMAX data networks is analyzed and successfully applied to implementation of methodology for model of WiMAX network data. The specifications for network data model were created and the model implemented according to them. The experimental analysis of the model was performed and results presented herein. The realistic capabilities of WiMAX technology were evaluated using the results of experiment.