Dynamic User-centric Spectrum Handoff in 5G Systems: Optimized Criteria Based Resource Management Framework

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F17%3APU125352" target="_blank" >RIV/00216305:26220/17:PU125352 - isvavai.cz</a>

Result on the web

<a href="https://ieeexplore.ieee.org/document/8255169" target="_blank" >https://ieeexplore.ieee.org/document/8255169</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICUMT.2017.8255169" target="_blank" >10.1109/ICUMT.2017.8255169</a>

Result language

angličtina

Original language name

Dynamic User-centric Spectrum Handoff in 5G Systems: Optimized Criteria Based Resource Management Framework

Original language description

The demand for spectrum resources has increased dramatically with the advent of modern wireless applications. Spectrum sharing, considered as a critical mechanism for 5G networks, is envisioned to address spectrum scarcity issue and achieve high data rate access, and guaranteed the quality of service (QoS). From the licensed network's perspective, the interference caused by all secondary users (SUs) should be minimized. From secondary networks point of view, there is a need to assign networks to SUs in such a way that overall interference is reduced, enabling the accommodation of a growing number of SUs. The potential solution for this problem is represented by spectrum handoff, which aims to help SUs to vacate the occupied licensed spectrum and find suitable network resources to resume the unfinished transmissions. Inspired by this, we process the performance analysis of different pricing strategies as Proposed Subscriber Class based Pricing (PSCP), Flexible Pricing (FP), Adaptive Pricing (AP) and QoS-DP in case of operator's profit and secondary users (SUs) satisfaction in different traffic load (TL). The simulation results prove that without considering SUs' attributes, although total network revenue (TNR) can be high, it causes to "user churn" due to dissatisfaction with an allocated high price. The introduced optimal pricing strategy based on the SUs' attributes is related to QoS-Driven Pricing (DP).

Czech name

—

Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20201 - Electrical and electronic engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

2017 9th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)

ISBN

978-1-5386-3434-9

ISSN

—

e-ISSN

—

Number of pages

6

Pages from-to

167-172

Publisher name

Neuveden

Place of publication

Mnichov

Event location

Munich

Event date

Nov 6, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000427948400028