31 citations · 66 across the 6 of their papers we have counts for
6 papers
Functional Gaussian Distribution Modelling of Mobility Prediction Accuracy for Wireless Users
Lu Liu, Wuyang Zhou, Sihai Zhang +1
Mobility entropy is proposed to measure predictability of human movements, based on which, the upper and lower bound of prediction accuracy is deduced, but corresponding mathematic…
An Effective Handover Analysis for the Randomly Distributed Heterogeneous Cellular Networks
Bin Fang, Wuyang Zhou
Handover rate is one of the most import metrics to instruct mobility management and resource management in wireless cellular networks. In the literature, the mathematical expressio…
The Ginibre Point Process as a Model for Wireless Networks with Repulsion
Na Deng, Wuyang Zhou, Martin Haenggi
The spatial structure of transmitters in wireless networks plays a key role in evaluating the mutual interference and hence the performance. Although the Poisson point process (PPP…
A Stochastic Geometry Approach to Energy Efficiency in Relay-Assisted Cellular Networks
Na Deng, Sihai Zhang, Wuyang Zhou +1
Though cooperative relaying is believed to be a promising technology to improve the energy efficiency of cellular networks, the relays' static power consumption might worsen the en…
Traffic-Aware Relay Sleep Control to Improve Energy Efficiency in Joint Macro-Relay Networks
Na Deng, Ming Zhao, Sihai Zhang +1
In this letter, we consider a joint macro-relay network with densely deployed relay stations (RSs) and dynamically varied traffic load measured by the number of users. An energy-ef…
Combined Channel Aggregation and Fragmentation Strategy in Cognitive Radio Networks
Lei Li, Sihai Zhang, Kaiwei Wang +1
In cognitive radio networks, channel aggregation (CA) and channel fragmentation (CF) techniques have been proposed to enhance the spectrum utilization. While most of the literature…