Pdf a fuzzy controller to improve csmaca performance in. Ii systems, ma n and cybernetics, ieee transactions on. Clusterbased content distribution integrating lte and ieee 802. A good example is the use of fuzzy logic for automatic control. An online toolkit for the design, implementation, execution and sharing of type1 and type2 fuzzy logic systems. The principle of fuzzy logic have been used in formulating the performance management rules and in deriving management decisions. Jan 01, 20 read fuzzy based scheduling technique for multiple service flows in 802. Citeseerx document details isaac councill, lee giles, pradeep teregowda. Augustin, germany teristics of the active devices in analog circuit, the fuzzy elements can be implemented in very simple structures.
Lotfi zadeh, the father of fuzzy logic, claimed that many vhwv in the world that surrounds us are defined by a nondistinct boundary. Design and application of an analog fuzzy logic controller shuwei guo, liliane peters and hartmut surmann gmdset, schloss birlinghoven, d53754 st. Using fuzzy rules for network behavior identification. The management of greenhouse climate parameters has been achieved by using the fuzzy logic method in the control system for the greenhouse. Fuzzy logic based layers 2 and 3 handovers in ieee 802. Detection and prediction mechanism against distributed denial of service ddos attacks is a critical component of any security system in which, these attacks can affect the availability of a node or an entire network. Fuzzy logic is logic based on degrees of truth 01 rather than 0s and 1s true or false. Our aim here is not to give implementation details of the latter, but to use the example to explain the underlying fuzzy logic. Notice of violation of ieee publication principles a. In this paper we focus on runtime optimization of the ieee 802. Clusterbased content distribution integrating lte and. Project on fuzzy logic ieee project on fuzzy logic. The objective of this paper is to propose a method, based on fuzzy logic. We employ a fuzzy logic based algorithm for the selection of firstlevel cluster head nodes considering the vehicle.
Fuzzy set theoryand its applications, fourth edition. This ieee computational intelligence society cis teaching video introduces sorites paradox, a paradox involving a heap of sand or some variation and the question, when is a heap of sand is considered a heap vs. The point of this note is that fuzzy logic plays a pivotal role in cw and viceversa. Fuzzy inference based adaptive channel allocation for ieee. Mendel, fellow, ieee abstract in this paper, we present the theory and design of interval type2 fuzzy logic systems flss.
Evaluation of the distributed fuzzy contention control for. A fuzzy controller to improve csmaca performance in ieee 802. It is an attack detection mechanism which uses an anomaly based approach and operates in a distributed manner and we can distinguish attack scenarios from the impact of traffic load on network behavior. This article discusses a fuzzy logic approach to adapt the cw. This fuzzy performance management has been evaluated with an ieee. A novel scheme for optimizing contention window adjustment in. The fuzzification is carried out using i mamdani, ii sugeno, and iii combined mamdani sugeno fuzzy logic inference. Interval type2 fuzzy logic controllers it2 flcs have recently been attracting a lot of research attention. Boolean logic, and the latter 2 is suitable for a fuzzy controller using fuzzy logic. There is an increasing demand for distributing a large amount of content to vehicles on the road. Notice of violation of ieee publication principlesa. A fuzzy based detection technique for jamming attacks in. A fuzzy based adaptive scheduling technique for ieee 802.
A kalman fuzzy application for rate adaptation in ieee 802. We propose an approach of ranking channel according. Wireless networks wns are today used in many areas thanks to several benefits deriving from the ease of installation and maintenance and the high sc. To address this, we designed a fuzzy logic system to detect the jamming attacks in ieee 802. Energy efficient fuzzy costeffective routing for transmission of. A fuzzybased adaptive scheduling technique for ieee. Employing type2 fuzzy logic systems in the efforts to realize ambient intelligent environments application notes a fuzzy logic controller for autonomous operation of a voltage source converterbased distributed. The quality of service qos management within a multipletraffic wifi multimedia wmm ad hoc network is a tedious task, since each traffic type requires a well determined qoslevel. This paper proposes an approach to overcome some of these limitations and improve the qos support for realtime traffic, with only minor. In this paper, we set the parameter bo to the default value of 6 without change. In our previous works, we focused on runtime optimization of the ieee 802. As its name suggests, computing with words cw is a methodology in which words are used in place of numbers for computing and reasoning. Thus, as an approximation, fuzzy logic may be equated to cw. Several methods, that is, pulse, chirp and chaotic communications have been proposed so far to satisfy the requirements of the standard.
A fuzzy logic approach for adjusting the contention window. The flc monitors the flow rate and adjusts the sending transmissions to stabilize flows as close to the optimum desired rate as possible. Fuzzy logic is similar to neural networks, and one can create behavioral systems with both methodologies. The suggested approach is based on the vague information of the channel. This paper proposes a load balancing technique for ieee 802. Applications of fuzzy set theory 9 9 fuzzy logic and approximate reasoning 141 9. Recent literature shows the limitations of the ieee 802. Fuzzy logic allows approximate human reasoning ability to knowledge based system by an inference morphology. Pdf a new scheme for network selection in heterogeneous. N2 there is an increasing demand for distributing a large amount of content to vehicles on the road. This paper proposes an architecture which provides an intelligent decisionmaking support system based on fuzzy logic for saving the energy of mobile devices within an integrated lte and wifi network. Members support ieee s mission to advance technology for humanity and the profession, while memberships build a platform to introduce careers in technology to students around the world. Advanced pitch angle control based on fuzzy logic for variablespeed wind turbine systems.
The main contribution of fuzzy based detection and prediction system fbdps is to detect the ddos attackers by comparing the energy consumption of sensor nodes. A fuzzy logic system for vertical handover and maximizing. Journal of computingfuzzy logic based channel estimation. Design and application of an analog fuzzy logic controller. An overloaded access point may compromise requirements in terms of timeliness of data exchanged among the clients. Each node computes its unique backoff interval using fuzzy logic based on the input parameters collected from contending nodes through overhearing. In order to make computers intelligent the fuzzy logic has to be formally coded. Introduction the demand for high data rate and large coverage in wireless networks is increasing sharply with various mobile services including video call, mobile internet, and games.
A noncoherent uwb direct chaotic indoor positioning system using fuzzy logic algorithm. A fuzzy logic system for detecting ping pong effect attack in ieee 802. This paper shows a fuzzy rule based designing a fuzzy logic based trust and reputation model for secure resource allocation in cloud computing. Fuzzy logic can be viewed as a theory for dealing with uncertainty about complex systems, and as an approximation theory. Fuzzy logic in this section, we will present the modeling method used in our algorithm to decide the handover in ieee 802. References for type2 fuzzy sets and fuzzy logic systems. Simulation results demonstrate that proposed protocols provide better accuracy in node localization compared to. In populated indoor environments, the radio signal quality is heavily influenced by channel impairments caused by movement of people, obstacles, or radio i. Pdf fuzzy logicbased performance improvement on mac layer in. A contention window fuzzy controller for qos support on ieee 802.
To plan and improve a fuzzy logic and neural network based trust and reputation model for safe resource allocation in cloud computing is the most important motto of this research. The reason for using this type of logic instead of a bivalent and crisp logic is that the conditions of real environments in which systems operate are fuzzy rather than sharp. Fuzzy logic based improved range free localization for. Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. The control of greenhouses based on fuzzy logic using. A fuzzy approach to active usage parameter control in ieee. A kalmanfuzzy application for rate adaptation in ieee 802. A performance evaluation conference paper pdf available october 2007 with 79 reads how we measure reads. Towards energy efficient adaptive error control in.
Implementation of fuzzy logic scheduler for wimax in. A fuzzy logic system fls is unique in that it is able to simultaneously handle numerical data and linguistic knowledge. In this work, we focus the detection and prediction mechanism against ddos attacks in ieee 802. Abstractinterval type2 fuzzy logic systems it2 flss have. Fuzzy based scheduling technique for multiple service flows. This paper proposes a method that uses fuzzy logic for modeling and dealing with noisy and uncertain measurements. A1jis a one of the fuzzy set of the fuzzy partition for x1 a2kis a one of the fuzzy set of the fuzzy partition for x2 om i is a one of the fuzzy set of the fuzzy partition for y for a given pair of crisp input values x1 and x2 the antecedents are the degrees of membership obtained during the fuzzification. The method proposed measures the rate of individual network flows to actively manage link utilization using a fuzzy logic controller flc. Fuzzy logic decision making for autonomous robotic applications. T1 clusterbased content distribution integrating lte and ieee 802. Fuzzy based detection and prediction of ddos attacks in ieee. To this end, this paper proposes a fuzzy logic based mechanism that, according to the battery level and the ratio of throughput to workload, defines the sleeping time of sensor devices in an iwsn based on ieee 802. The answer in response to this question is fuzzy logic. For the optimum channel selection, fuzzy inference system optimization technique is used.
To mitigate the complexity of the algorithm, the proposed algorithm uses two fuzzy logic controllers flcs. Notice of violation of ieee publication principles a bandwidth based adaptive fuzzy logic handoff in ieee 802. Fuzzy based detection and prediction of ddos attacks in. Evaluation of the distributed fuzzy contention control for ieee 802. Dynamic rule based approach to reduce power consumption of the fuzzy logic controller for embedded applications. This brings a reduction in the circuit complexity which. Although the work on ieee standard started in 1999, it was only during 2003 that the standard received wide attention when the ieee 802. A fuzzy based detection technique for jamming attacks in ieee. Specifically, we derive the simple, and more accurate, approximation of the network contention level and the average size of contention window to maximize the theoretical throughput limit.
The reative needness of precision describes fuzzy logic. Enhancing the selection of backoff interval using fuzzy logic over. Citeseerx a fuzzybased qos maximization protocol for. Analysis of fuzzy logic based intrusion detection systems in. For this reason, the ieee working group has proposed the ieee 802. Enhancing the selection of backoff interval using fuzzy logic. A novel approach is also proposed for allocation of channel when desired channel in not available. Because all the channels in the backup and candidate channels list are not with the same properties, selecting channels randomly from the list may decrease the networks performance. Because the developed fuzzy logic system was designed to consider the climate parameters required by the plant, it was more efficient in its operation than the conventional method. This fuzzy performance management has been evaluated with an ieee 802. The proposed technique uses fuzzy logic to conclude whether or not there is a link loss and its possible cause.
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