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wimax
(1700 results)-
Whitepapers
Introduction to the Wimax and Its Related Issues and Its Comparison With Wi-Fi
May 1, 2013 12:00am PDT
One of the developing technologies in the recent times which are not yet fully implemented and which requires a lot of research work is WIMAX which was proposed for a goal of bringing the usage of...
Provided by: Creative Commons
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Whitepapers
A Comparative Study of Handoff Schemes in Vehicle to Infrastructure Using Mobile WiMAX
May 1, 2013 12:00am PDT
With the increase in user mobility, there is need for seamless handover when mobile applications and services are being used especially in the context of vehicular Ad-Hoc NETworks (VANET), in...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
Performance Comparison of Different Pilot Aided Channel Estimation Techniques for OFDM IEEE 802.11e (Mobile Wimax) Systems
April 1, 2013 12:00am PDT
Orthogonal Frequency Division Multiplexing (OFDM) modulation is a promising technique for achieving the high bit rates required for a wireless multimedia service. In this paper, the authors...
Provided by: International Journal of Computer Applications
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Whitepapers
OFDM Based Foreign Agent for Communication Between Wired and WIMAX Network
April 1, 2013 12:00am PDT
Wireless technologies are able to provide mobility and portability that makes it more attractive as compared to wired technologies. WIMAX (Worldwide Interoperability for Microwave Access) is a...
Provided by: International Journal of Computer Applications
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Whitepapers
Efficient Routing Protocol for Hand Over Delay Minimization in Mobile WiMAX Using Concurrent Scanning
April 1, 2013 12:00am PDT
In this paper, an efficient routing protocol has been identified for real time and non-real time applications. The MS Movement Direction Prediction (MMDP) based MS scanning is implemented to...
Provided by: International Journal of Computer Applications
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Whitepapers
Comparative Study of Path Loss Models of WiMAX at 2.5 GHz Frequency Band
April 1, 2013 12:00am PDT
Correct prediction of path loss is a pivotal step of WiMAX network planning to estimate external interference level and cell radius accurately. In this paper, different path loss models are...
Provided by: Science and Development Network (SciDev.Net)
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Whitepapers
Superposition Coding for Energy Efficiency in Opportunistic Multicast Scheduling
April 1, 2013 12:00am PDT
Channel conditions of Mobile Stations (MSs) are time variant and location dependent due to fading and shadowing multiuser diversity effect. Since lot of users independently lacked, within the...
Provided by: International Journal of Computer Networks and Wireless Communications (IJCNWC)
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Whitepapers
Design, Verification and Implementation of Enhanced PKM WiMAX Authentication Protocol
April 1, 2013 12:00am PDT
Worldwide Interoperability for Microwave Access (WiMax/IEEE 802.16), is new technology based on wireless metropolitan area network. Privacy Key Management (PKM) protocol is responsible for...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
Slot Loaded Microstrip Antenna for GPS, Wi-Fi, and WiMAX Applications Survey
April 1, 2013 12:00am PDT
A tri-band slot loaded microstrip antenna is proposed. The tri-band characteristics of antenna are achieved by incorporating a combination of symmetrical Y-shaped and asymmetrical U-shaped slot....
Provided by: The World
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Whitepapers
WiMax Networks:Binary Tree Based Keying
March 31, 2013 12:00am PDT
Recently, WiMAX has been proposed as an attractive wireless communication technology for providing broadband access for metropolitan areas. Undeniably, networks have become very important...
Provided by: Lovely Professional University
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Whitepapers
Traffic Shaping in Wireless Mesh Network
March 15, 2013 12:00am PDT
Wireless Mesh Networks (WMNs) consist of mesh routers and mesh clients, where mesh routers have minimal mobility. A WMN is dynamically self-organised and self-configured, with the nodes...
Provided by: Creative Commons
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Whitepapers
Implementation of Space Time Block Codes for Wimax Applications
March 10, 2013 12:00am PST
The proposed system implementation is developed on an existing MIMO Smart Antenna Software RAdio Test System (SASRATS) platform, designed to test and verify various space time architectures and...
Provided by: International Journal of Science and Research (IJSR)
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Whitepapers
An Efficient Dynamic Channel Allocation Algorithm for Wi-MAX Networks
March 1, 2013 12:00am PST
This paper presents an efficient algorithm for channel assignment problem in cellular radio networks. The task is to find channel assignment with minimum frequency bandwidth necessary to satisfy...
Provided by: International Journal of Computer Applications
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Whitepapers
Evolution of Wimax Technology, Security Issues and Available Solutions
March 1, 2013 12:00am PST
Over the period, Wimax has under gone series of changes in its technologies with various new versions. In every version it has faced serious security threats and various attempts have been made to...
Provided by: International Journal of Computer Applications
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Whitepapers
VLSI Implementation of 2048 Point FFT/IFFT for Mobile Wi-MAX
March 1, 2013 12:00am PST
This paper represents 2048 point Fast Fourier Transform and its inverse (FFT/IFFT) for Mobile Wi-MAX. Modified architecture also provides concept of local ROM module and variable length support...
Provided by: International Journal of Computer Applications
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Whitepapers
Theoretical and Experimental Investigation on A Slot Loaded Compact Multi-Band Frequency Selective Surface
March 1, 2013 12:00am PST
In this paper, the authors presents the effects of slots cut on the patches of a single substrate layer Frequency Selective Surface (FSS) in the aspect of multiband characteristics enabling...
Provided by: International Journal of Computer Applications
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Whitepapers
Simulative Investigation of QoS Parameters for VoIP Over WiMAX Networks
March 1, 2013 12:00am PST
WiMAX is a wireless broadband access technology which provides high data rates, long coverage and IP based connectivity to the stationary as well as mobile users. Voice over Internet Protocol...
Provided by: Guru Nanak Dev University
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Whitepapers
Enhanced Diffusion Encryption for Video Transmission over Mobile WiMax Networks
March 1, 2013 12:00am PST
As a promising broadband wireless technology, WiMax has many salient advantages over such as: high data rates, quality of service, scalability, security, and mobility. Many sophisticated...
Provided by: Mansoura University
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Whitepapers
A Modified Ground Plane Dual Band Compact Planar Antenna for Wimax Applications
March 1, 2013 12:00am PST
This paper presents the design of a small planar antenna with triangular patch for WiMax application. A conventional ground plane has been modified to reduce the size and increasing the bandwidth...
Provided by: International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Analysis of MAC to MAC Video Streaming Over Mobile Wimax 802.16e
March 1, 2013 12:00am PST
In this paper efficient transmission of video streaming across PHY (PHYsical) and MAC (Medium Access Control) layer of Mobile WiMAX (Worldwide Interoperability for Microwave Access) IEEE 802.16e...
Provided by: International Journal of Advances in Engineering & Technology (IJAET)
