A lower bound on the optimum feedback rate for downlink multi-antenna cellular networks

2016 ◽  
Author(s):  
Jeonghun Park ◽  
Jeffrey G. Andrews ◽  
Robert W. Heath ◽  
Namyoon Lee
Keyword(s):  
Lower Bound ◽  
Cellular Networks

Stochastic Geometry Analysis of Cellular Networks

2018 ◽  
Author(s):  
Bartłomiej Błaszczyszyn ◽  
Martin Haenggi ◽  
Paul Keeler ◽  
Sayandev Mukherjee
Keyword(s):  
Cellular Networks ◽  
Stochastic Geometry ◽  
Geometry Analysis

Femtocell Selection Scheme for Reducing Unnecessary Handover and Enhancing Downlink QoS in Cognitive Femtocell Networks

2017 ◽  
Author(s):  
Hoang Nhu Dong ◽  
Hoang Nam Nguyen ◽  
Hoang Trong Minh ◽  
Takahiko Saba
Keyword(s):  
Cellular Networks ◽  
Estimation Methods ◽  
Mobility Prediction ◽  
Capacity Estimation ◽  
Femtocell Networks ◽  
Selection Scheme ◽  
Indoor Communications ◽  
Performance Results ◽  
Cognitive Femtocell

Femtocell networks have been proposed for indoor communications as the extension of cellular networks for enhancing coverage performance. Because femtocells have small coverage radius, typically from 15 to 30 meters, a femtocell user (FU) walking at low speed can still make several femtocell-to-femtocell handovers during its connection. When performing a femtocell-to-femtocell handover, femtocell selection used to select the target handover femtocell has to be able not only to reduce unnecessary handovers and but also to support FU’s quality of service (QoS). In the paper, we propose a femtocell selection scheme for femtocell-tofemtocell handover, named Mobility Prediction and Capacity Estimation based scheme (MPCE-based scheme), which has the advantages of the mobility prediction and femtocell’s available capacity estimation methods. Performance results obtained by computer simulation show that the proposed MPCE-based scheme can reduce unnecessary femtocell-tofemtocell handovers, maintain low data delay and improve the throughput of femtocell users. DOI: 10.32913/rd-ict.vol3.no14.536

Power Control in Wireless Cellular Networks

2007 ◽  
Author(s):  
Mung Chiang ◽  
Prashanth Hande ◽  
Tian Lan ◽  
Chee Wei Tan
Keyword(s):  
Power Control ◽  
Cellular Networks ◽  
Wireless Cellular Networks

Decentralized Dynamic Sub-Carrier Assignment for OFDMA-Based Adhoc and Cellular Networks

2009 ◽  
Vol E92-B (12) ◽  
pp. 3753-3764 ◽  
Author(s):  
Van-Duc NGUYEN ◽  
Harald HAAS ◽  
Kyandoghere KYAMAKYA ◽  
Jean-Chamerlain CHEDJOU ◽  
Tien-Hoa NGUYEN ◽  
...  
Keyword(s):  
Cellular Networks
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