Femtocell Networks
Distributed resource allocation with imperfect spectrum sensing information and channel uncertainty in cognitive femtocell networks
... cognitive femtocell networks and present an efficient distributed imperfect-spectrum-sensing-based resource allocation (DIRA) algorithm while considering the channel uncertainty to maximize the total data ...
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Fair resource allocation with interference mitigation and resource reuse for LTE/LTE-A femtocell networks
... low-density femtocell deployment scenarios; while performing almost equivalently to the C- DFP scheme in high-density femtocell deployment scenarios albeit with a significantly lower complexity and less ...
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Energy efficient design of two tier femtocell networks
... In this paper, we use stochastic geometry [5,6] to study the trade-off between coverage extension (i.e., FAP addi- tional connections by neighboring FUE or MUE) and energy saving in two-tier femtocell ...
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Analysis of Spectral Efficiency in Downlink OFDMA Femtocell Networks
... The authors in [7] present a novel Stackelberg game for the resource allocation problem within the context of femtocell networks. In the game, the macro base station (MBS) which is the leader selects the ...
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Multicast in Femtocell Networks: A Successive Interference Cancellation Approach
... A femtocell is a small cellular base station (BS), typically used for serving approved users within a small ...in femtocell networks that incorporates superposition coding (SC) and successive ...
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Joint Power Control, Base Station Assignment, and Channel Assignment in Cognitive Femtocell Networks
... a femtocell network without CR and a traditional single MBS wireless network, ...cognitive femtocell network architecture in terms of throughput improvement when compared with current ...cognitive ...
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Adaptive Base Station Switching Based on Feedback Control in Two-tier Femtocell Networks
... two-tier femtocell networks, for it is difficult to precisely model that it may result in different switching operations and subsequent worse system ...
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Mobility robustness optimization in self-organizing LTE femtocell networks
... self-organization networks has been studied to reduce radio link failures (RLFs) and unnecessary handovers due to improper handover parameter settings ...since femtocell could be frequently turned on/off, ...
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Radio resource management for public femtocell networks
... wireless networks, public femtocell networks are no ...which femtocell uses the same fre- quency band as the macrocell, this results in more effec- tive use of resources and efficient hand-off ...
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Downlink interference minimization in cooperative cognitive LTE femtocell networks
... other networks, which will inevitably bring in severe ...functionality, femtocell users can access and share these licensed spectra including the frequency bands of both macrocells and other licensed ...
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Estimation, Efficient Resource Allocation and Interference Management Techniques in Femtocell Networks: A Survey Approach
... requirement. Femtocell has provided solution to the problem in a way. Femtocell devices create an adhoc network whenever and wherever ...techniques. Femtocell connects to service providers using ...
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Mobility robustness optimization in self organizing LTE femtocell networks
... self-organization networks has been studied to reduce radio link failures (RLFs) and unnecessary handovers due to improper handover parameter settings ...since femtocell could be frequently turned on/off, ...
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Study on Resource Management System for Interference Mitigation in Femtocell Networks
... this femtocell allows service providers to extend service coverage inside of home especially where access would otherwise be limited or ...network.A femtocell is a miniature cellular primary station ...
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Best-Response Distributed Subchannel Selection for Minimizing Interference in Femtocell Networks}
... Recently, many researchers have proposed algorithms for distributed interference management (see, e.g., [10], [11]). In [11], a Q-learning approach for self-organizing femtocell networks with no information ...
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A Semianalytical PDF of Downlink SINR for Femtocell Networks
... Copyright © 2010 Ki Won Sung et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
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Demand based Resource Allocation to Balance the Utilization and User Level Fairness in Femtocell Networks
... to the resource requirements of unsatisfied users. This proposed method is compared to three conventional methods in terms of user level fairness, PRB utiliza- tion and multiplication of fairness and utilization in ...
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Developed mechanisms for cross-tier and co-tier interference avoidance in femtocell networks
... unknown and so interference avoidance could not be guaranteed. The primary base station (PBS) position is known and so interference to the PBS can be controlled. Their simulations assumed that femto-PBS interference was ...
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Performance Analysis of QOS - aware Resource Scheduling Strategies in LTE Femtocell Networks
... Abstract—OFDMA based-Long-term evolution (LTE) femtocells represent a very promising answer to the ever rising bandwidth demand of mobile applications. Femtocells, standardised as HeNBs, are end user deployed network ...
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Hybrid spectrum arrangement and interference mitigation for coexistence between LTE macrocellular and femtocell networks
... In the above analysis and the following simulation to determine the spatial thresholds, we assume the macro- cells are fully loaded, i.e., all their RBs are allocated to support the traffics of MUEs. This assumption leads ...
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Load balancing mechanisms for indoor temporarily overloaded heterogeneous femtocell networks
... the femtocell processing and capacity ...the femtocell as a key parameter of self-optimization mechanisms in indoor scenarios has not been considered in previous works (beyond the reference [20], whose ...
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