Power Consumption Improvement for Green Cellular Mobile Communications (original) (raw)
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GREEN RADIO TECHNOLOGY FOR ENERGY SAVING IN MOBILE TOWERS
The number of users and also the use of telecommunications systems are increasing space and this lead to bigger demands on energy usage .Based on the intensive life-cycle assessment (LCA) conducted by numerous network operators ,it is learned that energy consumption within the usage part of its magnitude relation access networks is that the most at hand issue about impact on the setting .the amount of CO2emission is increasing in communication system ,in parallel with increase in mobile shoppers .And it's additionally discovered that current wireless networks aren't energy-efficient ,mainly the bottom stations (BS). This minatory growth in mobile users and increase in CO2 emission forces us to use higher rate mobile broadband .There is a desire for restructuring of existing specification .We need to stay dominant system in each base station for shift purpose .This paper discusses this energy consumption situation in base station devices .It additionally describes innovative and promising technique for enhancing the energy potency of the wireless networks and developing solutions that scale back operational prices and effects on the setting. KEY WORDS: BS(base stations),LCA(life-cycle assessment),solar cell,relay,energy saving.
CELLULAR NETWORKS POLLUTION REDUCTION
The potential of adaptive antennas to optimize the wireless network performance make it one of the promising technologies that can face the increased demand for wireless communications services with the limited available bandwidth. Adaptive antennas have the ability to steer their main lobe in the direction of interest and placing nulls in the direction of interference. This can result in co-channel interference minimization, maximizing Signal to Interference Ratio (SIR) and then improve the receiver sensitivity. In this paper, the base-station sensitivity improvement and its effect on the mobile transmit power were investigated at different scenarios. Results presented show that using adaptive antenna yields in RF pollution reduction.
Green Energy Based Mobile Communication System
Day by day the number of mobile users and the network operators increasing precipitously which fallouts the demand in energy efficiency. Green radio technology prefers environment friendly approach towards the mobile communication. The mobile towers are increasing in an extraordinary manner thereby increasing the radiation of electromagnetic waves as well as the burning of coal to generate the power. The source for towers is based on the power requirement. In our project, depending upon the number of users the sub towers are activated. When enormous amount of power is produced and consumed, the emission of carbon dioxide, sulphur dioxide are increased which harms our environment. So to avoid the problems due to the mobile communication system, we proposed a model in which the power is saved and at the same time the power is produced using solar energy and wind energy which also saves our environment from the harmful effects. The whole thing in our project is monitored using IOT. This project is developed for modification in mobile infrastructure for energy conservation andCo2reduction (carbon credit).
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In the struggle for reducing the environmental impact of information and communication sector emphasis Telecommunication and wireless network, power consumption of the network has become more attention topics. Though mobile communication network are responsible of small sharing of total globally energy consumption, reducing this power consumption has become an essential key from perspective of environment impacts and operator cost views. Approximately 90 percent energy consume due to the core network, and radio access network (Mobile Station and Base Station) in wireless network and whereas the BTS is the main energy hungry component which consume maximum energy of that. Within base station, a huge amount of energy is wasted in the power amplifier and through the antenna feeder cable. This paper deals with study and analysis of the investigating power consumption in wireless network and investigating the possible way to reduce the power consumption at Base Station and characterize few linearization techniques to improve the linearity and efficiency of RF power amplifier. In this regard, we also try to characterize the amount of power, which can be saved by shutting down or putting the BCCH carrier channel or TRX on sleep mood during the low traffic period.
Energy and environmental aspects of mobile communication systems
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The reduction of the energy consumptions of a Telecommunication Power System represents one of the critical factors of the telecommunication technologies, both to allow a sizeable saving of economic resources and to realize "sustainable" development actions. The consumption of about one hundred base stations for mobile phones were monitored for a total of over one thousand days, in order to study the energy consumption in relation to the environmental, electric and logistics parameters of the stations themselves. It was possible to survey, then, the role of the mobile communication systems in the general national energy framework and to plot the best areas of intervention for saving energy and improving the environmental impact, showing the role played by air conditioning and transmission equipments. Finally, new transmission algorithms and the use of renewable energy based techniques have been tested.
Energy Competence of Base Station in cellular Network
International Journal of Recent Technology and Engineering, 2019
Energy efficiency is the key concept of wireless communication to achieve green network. Green networking is the process that reduces consumption of energy as well for conserving bandwidth and also for any other process that will ultimately reduce energy use and, indirectly, the expense. With the rapid growth of technologies in wireless network and rapid increase of mobile users the problem of spectrum usage as well as energy consumption plays a vital role. As there is anexponential increase in the deployment of base station every year the power consumed by base station is the significant theme of intrigue. The increase in the number of base stations also leads to environment impact of CO2 emission which is normally due to powering up the base station which is located in remote areas as these off-grid sites are powered by diesel generators. It is been predicted that if this trend continues then the energy consumed by cellular network in future will lead to a serious problem.Thus, th...
This paper presents a novel method of power saving and reduced electromagnetic radiation from antennas used in wireless mobile communications. Now-a-days seeing a person without mobile phone is very difficult. Even though people are worried about the electromagnetic radiation biological effects but using the mobile phone is in evitable. This paper a new method is proposed which can reduce the power consumed and electromagnetic energy radiated from the mobile antennas with the help of new design of mobile phones along with global positioning system. This is called Levy's power conservation method.(LPCM).
Energy Efficiency Modelling and Analyzing Based on Multi-cell and Multi-antenna Cellular Networks
Ksii Transactions on Internet and Information Systems, 2010
In this paper, the relationship between the energy efficiency and spectrum efficiency in a two-cell cellular network is obtained, and the impact of multi-antenna on the energy efficiency of cellular network is analyzed and modeled based on two-state Markovian wireless channels. Then, the energy efficiency of multi-cell cellular networks with co-channel interference is investigated. Simulation results verify the proposed model and the energy-spectrum efficiency tradeoffs in cellular networks with multi-antenna and co-channel interference.