3 citations · 3 across the 5 of their papers we have counts for
6 papers
User-Centric Mobility Management in Ultra-Dense Cellular Networks under Spatio-Temporal Dynamics
Jihong Park, Sang Yeob Jung, Seong-Lyun Kim +2
This article investigates the mobility management of an ultra dense cellular network (UDN) from an energy-efficiency (EE) point of view. Many dormant base stations (BSs) in a UDN d…
Bidding, Pricing, and User Subscription Dynamics in Asymmetric-valued Korean LTE Spectrum Auction: A Hierarchical Dynamic Game Approach
Sang Yeob Jung, Seong-Lyun Kim
The tremendous increase in mobile data traffic coupled with fierce competition in wireless industry brings about spectrum scarcity and bandwidth fragmentation. This inevitably resu…
Sum-Rate Maximizing Cell Association via Dual-Connectivity
Minho Kim, Sang Yeob Jung, Seong-Lyun Kim
This paper proposes a dual-connectivity (DC) profile allocation algorithm, in which a central macro base station (MBS) is underlaid with randomly scattered small base stations (SBS…
Resource Allocation with Reverse Pricing for Communication Networks
Sang Yeob Jung, Seong-Lyun Kim
Reverse pricing has been recognized as an effective tool to handle demand uncertainty in the travel industry (e.g., airlines and hotels). To investigate its viability for communica…
Asymmetric-valued Spectrum Auction and Competition in Wireless Broadband Services
Sang Yeob Jung, Seung Min Yu, Seong-Lyun Kim
We study bidding and pricing competition between two spiteful mobile network operators (MNOs) with considering their existing spectrum holdings. Given asymmetric-valued spectrum bl…
Worst-case User Analysis in Poisson Voronoi Cells
Sang Yeob Jung, Hyun-kwan Lee, Seong-Lyun Kim
In this letter, we focus on the performance of a worst-case mobile user (MU) in the downlink cellular network. We derive the coverage probability and the spectral efficiency of the…