ENGINEERING RESEARCH PAPERS

wimax research papers 2015 IEEE PAPER




Quality of Service Based Handoff Schemes for WiMAX/WLAN Networks
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Abstract The latest technology that provide broadband access with large coverage area is Worldwide Interoperability for Microwave Access (WiMAX), Since Mobile WiMAX has an important advantage to serve large coverage areas per base station, Mobile WiMAX has

Comparative Study of Various Scheduling Schemes of Wimax
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Abstract Wireless Man or WiMAX, where WiMAX stands on Worldwide Interoperability for Microwave Access, is one of the latest technologies in the Wire-Less World. WiMAX networks incorporate several qualities of service (QoS) mechanisms at the Media Access

Evaluation of WiMAX Technology in Smart Grid Communications
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Abstract:This paper proposes a design of IEEE 802.16 Worldwide Interoperability for Microwave Access (WiMAX) network to serve as a wireless communication platform for the smart grid. The grid traffic is classified into five priority classes. The traffic then is

Research and Analysis of WiMax Communication
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Abstract: WiMax means Worldwide Interoperability for Microwave Access. It is the wireless technology and enhancement of 802.16 standards. The forum describes WiMax as" a standards-based technology enabling the delivery of last mile wireless broadband access

Computer Simulation and Field Experiment for Downlink Multiuser MIMO in Mobile WiMAXSystem
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The transmission performance for a downlink mobile WiMAX system with multiuser multiple- input multiple-output (MU-MIMO) systems in a computer simulation and field experiment is described. In computer simulation, a MU-MIMO transmission system can be realized by

Energy Efficient Scheduling For Wimax Network
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ABSTRACT For conserving the power of mobile terminals and to support battery powered mobile broadband wireless access devices efficiently IEEE 802.16 e defines a sleep mode operation. By regulating the sleep parameters of the IEEE 802.16 e such as starting sleep

A Transport Layer Protocol for Uplink WiMAX Video Streaming
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Abstract There are many ways to improve unreliable datagram protocol (UDP) for video streaming applications. One of them is by using negative acknowledgement (NACK). This paper proposed UDP enhancement by using both NACK-based retransmission and

A Wideband Compact WLAN/WiMAX MIMO Antenna Based on Dipole With V-shaped Ground Branch
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Abstract:A wideband printed dipole with V-shaped ground branches is proposed, which is designed for multiple-input multiple-output (MIMO) antennas. It is based on a dipole with an integrated balun, and V-shaped ground branches are introduced to improve the

Comparative Performance Analysis of WiMAX Networks with CBR traffic on various Routing Protocols
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Abstract: The IEEE 802.16 standard, also known as worldwide interoperability for microwave access (WiMAX), has emerged as the strongest contender for broadband wireless technology with promises to offer guaranteed Quality of Service (QoS). WiMAX (IEEE

SRR Shape Dual Band CPW-fed Monopole Antenna for WiMAX/WLAN Applications
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Abstract CPW structure is became common structure for UWB and multi band antenna design and SRR structure is well-known kind of metamaterial that has been used in antenna and filter design for multi band application. In this paper, a SRR dual band monopole

A 3.5 GHz Low-Noise Amplifier in 0.35 µm GaN HEMT on Si-Substrate for WiMAXApplications
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Abstract:This paper presents an 3.5 GHz low noise amplifier that uses a two-stage configuration, using 0.35 µm AlGaN/GaN HEMT on silicon substrate technology. The first stage has a cascode topology to achieve high gain, better stability and well reverse

Symmetric T and Staircase slot Microstrip Patch Antenna for S Band, Wimax Application by Using IE3D Software
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ABSTRACT The design and measured results of T and staircase slotted rectangular patches are presented. A single feed compact microstrip antenna with resonant frequency 3.1 GHz is proposed in this paper. The characteristics of the designed structure are investigated by

COPLANAR WAVEGUIDE-FED MICROSTRIP ANTENNA WITH HEXAGONAL AND RECTANGULAR SHAPE SLOT FOR WLAN/WIMAX APPLICATIONS
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In this research work, a CPW-fed octagonal shaped patch embedded with various hexagonal and rectangular shaped slots are cut on it which produces dual-band operation which is suitable for WLAN/WiMAX applications. The proposed antenna has a simple

The Design of LDPC Encoder Based on the WIMAX Standard
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Abstract To meet the higher data rate requirement of encoder, an encoder structure suitable for both two rates (1/2, 2/3B) in WIMAX standard is proposed, combined with the method of Design Space Exploration. According to the quasi cyclic characteristics of sparse parity

Cross-Layer Optimized Architecture of MBS over Mobile WiMAX
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ABSTRACT: Mobile WiMAX access network is being developed to support various multimedia services such as mobile Internet Protocol Television (IPTV), mobile Video-on- Demand (VoD), and mobile Internet services. In multimedia systems, one of the major

A Miniaturized Triple Band Monopole Antenna for WLAN and WiMAX Applications
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A miniaturized triple band monopole antenna with a small size is proposed and its performance is investigated both numerically and experimentally for worldwide interoperability for microwave access (WiMAX) and wireless local area network (WLAN)

Performance Analysis of Different Wavelet Families Over Fading Environments for MobileWiMAX System
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Abstract Orthogonal Frequency Division Multiplexing (OFDM) has made tremendous improvement possible in wireless technology. Wavelet analysis is used as an alternative to Fourier analysis in OFDM system to transform and map data onto orthogonal subcarriers,

Design of Triple-Stage Cascoded LNA Amplifiers using Inductive Drain Feedback (IDF) Technique for WiMAX Application
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Abstract: This paper presents the design of triple stages cascoded low noise amplifier using an inductive drain feedback (IDF) technique which operates at frequency 5.8 GHz for WiMAX application. The triple stages cascoded LNA was designed using the inductive drain

Fractal T-Shaped Antenna for WiMAX Applications
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Abstract:Fractal antenna, as name concerns, uses fractal ie structure does not change and repeat it when large focus has created upon it. This repetition feature of this antenna provides a great flexibility that it can be designed and can used in different frequencies.

A Novel Monopole Antenna with Two Arc-Shaped Strips for WLAN/WiMAX Application
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Abstract In this paper, a novel monopole antenna for WLAN/WiMAX application is presented. The proposed antenna consists of two arc-shaped strips, a vertical strip, and a slot in the ground plane. In this study, a prototype of the proposed triple-band antenna was designed

Compact and Planar Monopole Antenna for WLAN and WiMAX Applications.
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Abstract- A novel compact dual-band monopole antenna for WLAN and WiMAX applications is presented. The antenna is fed by a microstrip feed line and consists of two side-by-side split-ring structure as the radiating element. The proposed antenna is

Performance Analysis of Concatenated RS-CC Codes for WiMax System using QPSK
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Abstract-In this paper we present a practical RS-CC concatenated coding scheme in the WiMAX system. In our proposed scheme, the information is first coded at the transmitter using RS-CC coder and then decoded at the receiver using RS-CC decoder for different

Analysis and Comparison of WiMax Communication using Cryptographic Techniques
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Abstract: WiMax means Worldwide Interoperability for Microwave Access. It is the wireless technology and enhancement of 802.16 standards. WiMax has many salient advantages suchas: high data rates, quality of service, scalability, security, and mobility. Many

Design and Implementation of WiMax System for Analysis of Power Dissipation Using AWGN Channel.
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Abstract:Worldwide Interoperability for Microwave Access (WIMAX) provides high data connectivity to various users over large area where other network systems are not available or are unable to reach to the users end. This is the most promising industry that is able to

MODULATION AWARE CONNECTION ADMISSION CONTROL AND UPLINK SCHEDULING ALGORITHM FOR WIMAX NETWORKS
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ABSTRACT Mobile WiMAX standard defines air interface for mobile broadband wireless access (BWA) systems and aimed to provide high data rate with seamless mobility while maintaining the quality of service (QoS). However, QoS of real-time applications depends

Design of Multi-Mode Semi-Parallel LDPC Decoders for WiMAX Standards
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Abstract Demands for highly efficient Low-density parity check (LDPC) encoders and decoders have significantly risen in a wide range of applications, including deep-space communications, satellite modems, mobile communications, and storage. In this article, a

Hybrid Resource Allocation and Scheduling Technique for WiMAX Networks
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Abstract:-In 802.16 WiMAX networks, both persistent and dynamic resource allocation schemes have their own pitfalls. Hence designing an efficient resource allocation scheme becomes a crucial task. Considering the pit falls of both these resource allocation

Certain Investigations on Edge Fed Microstrip Patch Array Antenna for WiMAX Applications
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Abstract-Recently, a new wireless technology, ie, Worldwide interoperability for Microwave Access (WiMAX), has been demonstrated to have its strong potential to provide a very high speed of broadband services. By simultaneously using multiple antennas at transmitter

A Survey of various Handover Techniques and Performance Analysis in Mobile WiMAX IEEE 802.16 m Standard
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Abstract- The WiMAX is the Wireless inter-operability for microwave access (IEEE 802.16). It is known as broad–band wireless technology that is capable of delivering the voice, data and video services. Since it has key features of serving large coverage areas per base

Implementation of Adaptive Modulation and Coding Technique using Wimax Capacity Channel Characteristics
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Abstract: Different order modulations combined with different coding schemes, allow sending more bits per symbol, thus achieving higher throughputs and better spectral efficiencies. However, it must also be noted that when using a modulation technique such

A Novel Hexagonal Shaped Star Slotted Fractal Antenna for Wi-Fi, WiMAX WLAN Application
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Abstract-In this paper, A new design of Fractal Antenna is proposed for the application in wide-band frequency range. This proposed Antenna is simulated by CST-MWS (Computer Simulation Technology–Microwave Studio) and different simulated results are analyzed.



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