412 citations · 464 across the 8 of their papers we have counts for
8 papers
Licensed-Assisted Access to Unlicensed Spectrum in LTE Release 13
Hwan-Joon, Kwon, Jeongho Jeon +10
Exploiting the unlicensed spectrum is considered by 3GPP as one promising solution to meet the ever-increasing traffic growth. As a result, one major enhancement for LTE in Release…
User Association and Interference Management in Massive MIMO HetNets
Qiaoyang Ye, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos +2
Two key traits of 5G cellular networks are much higher base station (BS) densities - especially in the case of low-power BSs - and the use of massive MIMO at these BSs. This paper…
Harmonized Cellular and Distributed Massive MIMO: Load Balancing and Scheduling
Qiaoyang Ye, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
Multi-tier networks with large-array base stations (BSs) that are able to operate in the "massive MIMO" regime are envisioned to play a key role in meeting the exploding wireless t…
Distributed Resource Allocation in Device-to-Device Enhanced Cellular Networks
Qiaoyang Ye, Mazin Al-Shalash, Constantine Caramanis +1
Cellular network performance can significantly benefit from direct device-to-device (D2D) communication, but interference from cochannel D2D communication limits the performance ga…
Resource Optimization in Device-to-Device Cellular Systems Using Time-Frequency Hopping
Qiaoyang Ye, Mazin Al-Shalash, Constantine Caramanis +1
We develop a flexible and accurate framework for device-to-device (D2D) communication in the context of a conventional cellular network, which allows for time-frequency resources t…
An Overview of Load Balancing in HetNets: Old Myths and Open Problems
Jeffrey G. Andrews, Sarabjot Singh, Qiaoyang Ye +2
Matching the demand for resources ("load") with the supply of resources ("capacity") is a basic problem occurring across many fields of engineering, logistics, and economics, and h…
On/Off Macrocells and Load Balancing in Heterogeneous Cellular Networks
Qiaoyang Ye, Mazin Al-Shalash, Constantine Caramanis +1
The rate distribution in heterogeneous networks (HetNets) greatly benefits from load balancing, by which mobile users are pushed onto lightly-loaded small cells despite the resulti…
User Association for Load Balancing in Heterogeneous Cellular Networks
Qiaoyang Ye, Beiyu Rong, Yudong Chen +3
For small cell technology to significantly increase the capacity of tower-based cellular networks, mobile users will need to be actively pushed onto the more lightly loaded tiers (…