An efficient location aware distributed physical resource block assignment for dense closed access femtocell networks

2016 ◽  
Vol 94 ◽  
pp. 164-175 ◽  
Author(s):  
Sudeepta Mishra ◽  
C. Siva Ram Murthy
Keyword(s):  
Resource Block ◽  
Femtocell Networks ◽  
Physical Resource ◽  
Location Aware ◽  
Physical Resource Block

scholarly journals Design of a cell selection mechanism to mitigate interference for cell-edge macro users in femto-macro heterogeneous network

2019 ◽  
Vol 8 (1) ◽  
pp. 180-187
Author(s):  
Shapina Abdullah ◽  
Norashidah Md. Din ◽  
Shamsul J. Elias ◽  
Adam Wong Yoon Khang ◽  
Roshidi Din ◽  
...  
Keyword(s):  
Heterogeneous Network ◽  
Base Station ◽  
User Equipment ◽  
Density Level ◽  
Cell Selection ◽  
Resource Block ◽  
Selection Scheme ◽  
Cell Edge ◽  
Physical Resource ◽  
Physical Resource Block

The Femto-Macro heterogeneous network is a promising solution to improve the network capacity and coverage in mobile network. However interference may rise due to femtocell deployment nearby to macro user equipment (MUE) within macrocell network coverage. Femtocell offers main priority in resource allocation to its subscribed femto user equipment (FUE) rather than unsubscribed MUE. MUEs will suffer severe interference when they are placed near or within the femtocell area range especially at the cell edge. This phenomenon occurs due to the distance is far from its serving macro base station (MBS) to receive good signal strength. This paper presents a design of cell selection scheme for cell-edge MUE to select an optimal femto base station (FBS) as its primary serving cell in physical resource block allocation. In this study, the proposed cell selection consists of four main elements: measuring the closest FBS distance, Signal to Interference-plus- Noise-Ratio (SINR), physical resource block (PRB) availability and node density level for the selected base station. The main goal is to ensure celledge MUE has priority fairly with FUE in physical resource block allocation per user bandwidth demand to mitigate interference. Hence, the cell-edge MUE has good experienced on receiving an adequate user data rate to improve higher network throughput.

Physical Resource Block clustering method for an OFDMA cognitive femtocell system

2014 ◽  
Vol 11 ◽  
pp. 67-77 ◽  
Author(s):  
Giulio Bartoli ◽  
Romano Fantacci ◽  
Dania Marabissi ◽  
Marco Pucci
Keyword(s):  
Resource Block ◽  
Clustering Method ◽  
Physical Resource ◽  
Physical Resource Block ◽  
Block Clustering ◽  
Cognitive Femtocell

scholarly journals Resource Block Assignment for Interference Avoidance in Femtocell Networks

2012 ◽  
Author(s):  
Yu-Shan Liang ◽  
Wei-Ho Chung ◽  
Chia-Mu Yu ◽  
Hongke Zhang ◽  
Chung-Hsiu Chung ◽  
...  
Keyword(s):  
Interference Avoidance ◽  
Resource Block ◽  
Femtocell Networks

scholarly journals Location-aware self-organizing methods in femtocell networks

2015 ◽  
Vol 93 ◽  
pp. 125-140 ◽  
Author(s):  
A. Aguilar-Garcia ◽  
S. Fortes ◽  
Mariano Molina-García ◽  
Jaime Calle-Sánchez ◽  
José I. Alonso ◽  
...  
Keyword(s):  
Femtocell Networks ◽  
Location Aware ◽  
Self Organizing
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