5 citations · 18 across the 17 of their papers we have counts for
9 papers · 1 filter
Joint CoMP-Cell Selection and Resource Allocation with Fronthaul-Constrained C-RAN
Lei You, Di Yuan
Cloud-based Radio Access Network (C-RAN) is a promising architecture for future cellular networks, in which Baseband Units (BBUs) are placed at a centralized location, with capacit…
Energy-Aware Wireless Relay Selection in Load-Coupled OFDMA Cellular Networks
Lei You, Di Yuan, Nikolaos Pappas +1
We investigate transmission energy minimization via optimizing wireless relay selection in orthogonal-frequency-division multiple access (OFDMA) networks. We take into account the…
A Performance Study of Energy Minimization for Interleaved and Localized FDMA
Lei You, Lei Lei, Di Yuan
Optimal channel allocation is a key performance engineering aspect in single-carrier frequency-division multiple access (SC-FDMA). It is of significance to consider minimum sum pow…
Range Assignment for Power Optimization in Load-Coupled Heterogeneous Networks
Lei You, Lei Lei, Di Yuan
We consider the problem of transmission energy op- timization via range assignment for Low Power Nodes (LPNs) in Long Term Evolution (LTE) Heterogenous Networks (HetNets). The opti…
A One-Hop Information Based Geographic Routing Protocol for Delay Tolerant MANETs
Lei You, Jianbo Li, Changjiang We +1
Delay and Disruption Tolerant Networks (DTNs) may lack continuous network connectivity. Routing in DTNs is thus a challenge since it must handle network partitioning, long delays,…
MPAR: A Movement Pattern-Aware Optimal Routing for Social Delay Tolerant Networks
Lei You, Jianbo Li, Changjiang Wei +1
Social Delay Tolerant Networks (SDTNs) are a special kind of Delay Tolerant Network (DTN) that consists of a number of mobile devices with social characteristics. The current resea…
Load Balancing via Joint Transmission in Heterogeneous LTE: Modeling and Computation
Lei You, Lei Lei, Di Yuan
As one of the Coordinated Multipoint (CoMP) techniques, Joint Transmission (JT) can improve the overall system performance. In this paper, from the load balancing perspective, we s…
Optimizing Power and User Association for Energy Saving in Load-Coupled Cooperative LTE
Lei You, Lei Lei, Di Yuan
We consider an energy minimization problem for cooperative LTE networks. To reduce energy consumption, we investigate how to jointly optimize the transmit power and the association…
Load Optimization with User Association in Cooperative and Load-Coupled LTE Networks
Lei You, Di Yuan
We extend the problem of optimizing user association for load balancing in cellular networks along two dimensions. First, we consider joint transmission (JT), which is one of the c…