409 citations · 670 across the 17 of their papers we have counts for
5 papers · 1 filter
Optimizing User Association and Spectrum Allocation in HetNets: A Utility Perspective
Yicheng Lin, Wei Bao, Wei Yu +1
The joint user association and spectrum allocation problem is studied for multi-tier heterogeneous networks (HetNets) in both downlink and uplink in the interference-limited regime…
Uplink Interference Analysis for Two-tier Cellular Networks with Diverse Users under Random Spatial Patterns
Wei Bao, Ben Liang
Multi-tier architecture improves the spatial reuse of radio spectrum in cellular networks, but it introduces complicated heterogeneity in the spatial distribution of transmitters,…
Structured Spectrum Allocation and User Association in Heterogeneous Cellular Networks
Wei Bao, Ben Liang
We study joint spectrum allocation and user association in heterogeneous cellular networks with multiple tiers of base stations. A stochastic geometric approach is applied as the b…
Understanding the Benefits of Open Access in Femtocell Networks: Stochastic Geometric Analysis in the Uplink
Wei Bao, Ben Liang
We introduce a comprehensive analytical framework to compare between open access and closed access in two-tier femtocell networks, with regard to uplink interference and outage. In…
Insensitivity of User Distribution in Multicell Networks under General Mobility and Session Patterns
Wei Bao, Ben Liang
The location of active users is an important factor in the performance analysis of mobile multicell networks, but it is difficult to quantify due to the wide variety of user mobili…