Improved algorithm for online probabilistic transmission power control of base stations based on observed system throughput in heterogeneous networks

2017 ◽  
Author(s):  
Takahiro Saito ◽  
Kenichi Higuchi
Keyword(s):  
Power Control ◽  
Heterogeneous Networks ◽  
Base Stations ◽  
System Throughput ◽  
Transmission Power ◽  
Transmission Power Control ◽  
Improved Algorithm

Range-Based Scheme for Adjusting Transmission Power of Femtocell in Co-Channel Deployment

2018 ◽  
Vol 10 (2) ◽  
pp. 14-24
Author(s):  
Sultan Alotaibi ◽  
Robert Akl
Keyword(s):  
Resource Allocation ◽  
Power Control ◽  
Heterogeneous Networks ◽  
Network Capacity ◽  
Transmission Power ◽  
Undesirable Effect ◽  
Transmission Power Control ◽  
Simulation Results

In heterogeneous networks, femtocells are introduced to improve the network capacity. However, dense deployment of femtocells leads to undesirable interference, which degrades the performance of the system. The interference can be managed and mitigated based on different approaches such as resource allocation or transmission power control. Controlling the femtocell transmission power is one of the factors that can be considered to alleviate undesirable effect of the interference. Also, it can be used to support auto-configuration conductance of the network. In this work, transmission power auto-configuration approach is proposed. The proposed approach is based on the macrocell transmission power and femtocell coverage. The simulation results depict that the capacity of the network is improved, and the interference is alleviated.

scholarly journals A study on transmission power control for wireless LAN under overlapping BSS environment

2018 ◽  
Vol 7 (8) ◽  
pp. 303-308 ◽  
Author(s):  
Isamu Shitara ◽  
Takefumi Hiraguri ◽  
Kazuto Yano ◽  
Naoto Egashira ◽  
Tomoaki Kumagai
Keyword(s):  
Power Control ◽  
Wireless Lan ◽  
Transmission Power ◽  
Transmission Power Control
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