Paper Info
Title
A Multi-Game Framework for Harmonized LTE-U and WiFi Coexistence over Unlicensed Bands.
Abstract
The introduction of LTE over unlicensed bands (LTE-U) will enable LTE base stations to boost their capacity and offload their traffic by exploiting the underused unlicensed bands. However, to reap the benefits of LTE-U, it is necessary to address various new challenges associated with LTE-U and WiFi coexistence. In particular, new resource management techniques must be developed to optimize the usage of the network resources while handling the interdependence between WiFi and LTE users and ensuring that WiFi users are not jeopardized. To this end, in this article, a new game theoretic tool, dubbed the multi-game framework, is proposed as a promising approach for modeling resource allocation problems in LTE-U. In such a framework, multiple coexisting and coupled games across heterogeneous channels can be formulated to capture the specific characteristics of LTE-U. Such games can be of different properties and types, but their outcomes are largely interdependent. After introducing the basics of the multi-game framework, two classes of algorithms are outlined to achieve the new solution concepts of multi-games. Simulation results are then conducted to show how such a multi-game can effectively capture the specific properties of LTE-U and make of it a ¿friendly¿ neighbor to WiFi.
Year
DOI
Venue
2016
10.1109/MWC.2016.1600064WC
IEEE Wireless Commun.
Keywords
DocType
Volume
IEEE 802.11 Standard,Long Term Evolution,Resource management,Wireless application protocol,Games,Quality of service,Interference
Journal
abs/1607.00934
Issue
ISSN
Citations 
6
1536-1284
9
PageRank 
References 
Authors
0.57
6
3
Name
Order
Citations
PageRank
Kenza Hamidouche1384.39
Walid Saad24450279.64
Mérouane Debbah38575477.64