A Novel Handover Algorithm for LTE Based Macro-Femto Heterogeneous Networks
نویسندگان
چکیده
منابع مشابه
Resource Allocation Based Game Theory in a Converged Macro/Femto LTE Networks
In this article, we propose two levels of resource allocation method in a converged scenario for Macro and Femtocells LTE system. We use a Soft Frequency Reuse for guaranteeing the Quality of Service (QoS) for different Service Data Flows (SDFs) in the converged wireless networks. The first level of our method includes the use of bandwidth allocation between macro and femtocells and admission c...
متن کاملEnergy Efficiency Analysis for LTE Macro-Femto HetNets
This paper presents a simulation based energy consumption analysis of a heterogeneous network (HetNet) consisting of Long Term Evolution (LTE) macro-cells and LTE femto-cells. Two potential areas of energy savings are evaluated, namely, sleep modes and spectrum assignment. Sleep modes are demonstrated with practical component level power models, resulting considerable energy savings. Three spec...
متن کاملScheduling Algorithm for Coordinated Beamforming in Heterogeneous Macro / Pico LTE-A Networks
Pico base stations are an important instrument to increase the capacity of mobile radio networks. Due to the limited spectrum availability it will be necessary to operate macro and pico base stations on the same frequency bands. In this case the transmit power imbalance between different base station types creates new interference situations. Coordinated beamforming is one method of base statio...
متن کاملInterference Mitigation for OFDM-Based Joint Macro-Femto Cellular Networks
Femtocells underlay in macro-cellular network is becoming more popular in order to use spatial frequency reuse gain, extend the coverage and capacity. But interference mitigation is the main challenge for the system designer. Instead of using centralized coordination among base stations to mitigate or reduce interference caused by femtocells to macrocells, this paper investigates the dynamic di...
متن کاملA Review of Handover Schemes in Overlaid Macro- femto Cellular Networks
In today’s scenario, large number of disparate wireless technologies account for heterogeneity of the access environment. For seam less mobility in such networks the handover plays an important role. In cellular a network, which is an integral part of heterogeneous environment, coverage and subsequently QoS (Quality of Service) are the main issues. Femtocells have emerged as the most promising ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of VLSI Design & Communication Systems
سال: 2015
ISSN: 0976-1527,0976-1357
DOI: 10.5121/vlsic.2015.6403