Cellular meets WiFi: Traffic offloading or resource sharing?

Q Chen, G Yu, H Shan, A Maaref… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Traffic offloading and resource sharing are two common methods for delivering cellular data
traffic over unlicensed bands. In this paper, we first develop a hybrid method to take full …

Economics of WiFi offloading: Trading delay for cellular capacity

J Lee, Y Yi, S Chong, Y Jin - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
Cellular networks are facing severe traffic overloads due to the proliferation of smart
handheld devices and traffic-hungry applications. A cost-effective and practical solution is to …

Mobile data offloading through a third-party WiFi access point: An operator's perspective

X Kang, YK Chia, S Sun… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
WiFi offloading is regarded as one of the most promising techniques for dealing with the
explosive data increase in cellular networks due to its high data transmission rate and low …

D2D communications-assisted traffic offloading in integrated cellular-WiFi networks

B Feng, C Zhang, J Liu, Y Fang - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
Offloading cellular traffic to WiFi networks plays an important role in alleviating the
increasing burden on cellular networks. However, excessive traffic offloading brings severe …

On WiFi offloading in heterogeneous networks: Various incentives and trade-off strategies

Y He, M Chen, B Ge, M Guizani - … Communications Surveys & …, 2016 - ieeexplore.ieee.org
Due to the rapid development of wireless access technologies and smart terminals, mobile
data traffic is continuously increasing, which is expected to lead to an explosive growth of …

Resource allocation and inter-cell interference management for dual-access small cells

AR Elsherif, WP Chen, A Ito… - IEEE Journal on Selected …, 2015 - ieeexplore.ieee.org
In this paper, we present a method for resource allocation for small cells that integrate
licensed and unlicensed RF operations motivated by the widespread WiFi hotspots and the …

Rethinking mobile data offloading for LTE in unlicensed spectrum

Q Chen, G Yu, A Maaref, GY Li… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Traditional mobile data offloading transfers cellular users to WiFi networks to relieve the
cellular system from the pressure of the ever-increasing data traffic load. However, the …

A network-assisted user-centric WiFi-offloading model for maximizing per-user throughput in a heterogeneous network

BH Jung, NO Song, DK Sung - IEEE Transactions on Vehicular …, 2013 - ieeexplore.ieee.org
In this paper, we propose a novel network-assisted user-centric WiFi-offloading model for
maximizing per-user throughput in a heterogeneous network. In the proposed WiFi …

Adaptive small cell access of licensed and unlicensed bands

AR Elsherif, WP Chen, A Ito… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
WiFi interfaces have been recently incorporated in most cellular user equipments (UEs). In
current practice, the UE selects either the licensed band for cellular technologies or the …

Opportunistic WiFi offloading in vehicular environment: A game-theory approach

N Cheng, N Lu, N Zhang, X Zhang… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
In this paper, we study opportunistic traffic offloading in a vehicular environment, where the
cellular traffic of vehicular users (VUs) is offloaded through carrier-WiFi networks deployed …