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wimax
(1703 results)-
Whitepapers
Tuning Of Cost-231 Hata Model for Radio Wave Propagation Predictions
May 17, 2012 12:00am PDT
In this paper, tuning of COST-231 Hata prediction method has been carried out based on experiments at 2.3 GHz using WiMAX transmissions conducted in western India. Fine tuning of the model is...
Provided by: Academy & Industry Research Collaboration Center
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Whitepapers
Heterogeneous IEEE 802.11s Based Wireless Mesh Networks
May 9, 2012 12:00am PDT
A Wireless Mesh Networks (WMNs) is a key technology for next generation wireless networks, showing rapid progress and many new inspiring applications. IEEE 802.11s is the standard defined for WLAN...
Provided by: EuroJournals
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Whitepapers
Inclined Slot Loaded Proximity-Coupled Microstrip Antenna for WLAN
May 7, 2012 12:00am PDT
The design of a miniaturized Proximity-Coupled Microstrip Antenna (PCMA) is presented here. The antenna has very small size, wide bandwidth and moderate gain and may be used as small, compact...
Provided by: The Interscience Research Network (IRNet)
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Whitepapers
Embedded Reconfigurable Synchronization & Acquisition ASIP for a Multi-Standard OFDM Receiver
May 5, 2012 12:00am PDT
Embedded reconfigurable architectures are currently attracting increasing attention in the wireless communications industry due to the escalating number of wireless standards in today's market....
Provided by: Springer Healthcare
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White Papers
Security Issues in Distributed Multihop WiMAX Networks
May 5, 2012 12:00am PDT
In this paper, the authors study the existing standards in multihop WiMAX networks and their security issues. For secured communications, it is necessary to have hop-by-hop authentication for any...
Provided by: Universal Association of Computer and Electronics Engineers
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Whitepapers
GI-FI (A New Wireless Technology)
May 1, 2012 12:00am PDT
The paper presents the review about GI-FI which is a new wireless technology. GI-FI will help to push wireless communications to faster drive. For many years cables were used as a medium of...
Provided by: International forum of researchers Students and Academician
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Whitepapers
Ensuring QOS in WiMAX Networks
May 1, 2012 12:00am PDT
Quality of Service (QoS) is a key metric for bandwidth demanding applications in WiMAX (IEEE 802.16 standard) networks. It is achieved through bandwidth reservation for each application. Existing...
Provided by: International forum of researchers Students and Academician
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Whitepapers
A Multi-Factor Scheduling Algorithm for WIMAX Systems
May 1, 2012 12:00am PDT
This paper proposes a new scheduling algorithm for IEEE 802.16-2005 Broadband Wireless Metropolitan Area Networks in TDD mode. Unlike most scheduling algorithm which use one QoS parameter like...
Provided by: International Journal of Information and Electronics Engineering
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Whitepapers
A Novel Backoff Algorithm With QoS Support in Heterogeneous Wireless Networks
May 1, 2012 12:00am PDT
The main objective of the future networks is to provide users with always best connectivity through available different access networks. Wireless convergence has emerged as a multidimensional...
Provided by: International Journal of Information and Electronics Engineering
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Whitepapers
Improving Quality of VoIP over WiMAX
May 1, 2012 12:00am PDT
Real-time services such as VoIP are becoming popular and are major revenue earners for network service providers. These services are no longer confined to the wired domain and are being extended...
Provided by: International Journal of Computer Science Issues
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Whitepapers
Analysis of WIMAX Physical Layer Using Spatial Diversity Under Different Fading Channels
May 1, 2012 12:00am PDT
WiMAX is basically described as the IEEE 802.16 standard for Broadband Wireless Access (BWA) that was developed to provide high transmission data rates over larger areas and also to those areas...
Provided by: International Journal of Computer Applications
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Whitepapers
Analysis of Cell Planning and Link Budgeting in WiMAX Communication
May 1, 2012 12:00am PDT
This paper is related with the WiMAX (Worldwide Interoperatibility for Microwave Access) technology. Today, different types of cellular networks are actively working on the radio links. For...
Provided by: International Journal of Computer Science Issues
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Whitepapers
An Efficient Handoff and Buffer Management Scheme to Minimize Packet Loss Rate Through Check-Point Retransmission in WiMAX 16m Networks
May 1, 2012 12:00am PDT
IEEE 802.16m standard redefined with many improvements on IEEE 802.16e standard to provide the best connectivity and to perform the error-free data transmission. In this paper, the authors propose...
Provided by: Sathish Valluri
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White Papers
Power Control and Antenna Gain Optimization During Wimax Handover
May 1, 2012 12:00am PDT
Wireless systems have recently been becoming faster and more intelligent. However, the high speed access and intelligence make the power consumption of wireless systems high. In the WiMAX system,...
Provided by: Engg Journals Publications
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Whitepapers
Mobile Governance Based on WiMAX Connectivity for Rural Development in India
May 1, 2012 12:00am PDT
This paper aims to explore the nature, role and relevance of the wireless technologies such as WiMAX connectivity for rural area of Jalgoan district, India. It focuses on development of the...
Provided by: mecs-press
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Whitepapers
Development of Vertical Handover (VHO) Protocol Based on MIH (IEEE 802.21 Standard) in UMTS-WIMAX Heterogeneous Network
May 1, 2012 12:00am PDT
The wireless industry has rapidly moving from the simple voice and text messaging to next generation of services, devices and applications. Voice, data and multimedia at high reliable speeds have...
Provided by: International Journal of Scientific Research Engineering &Technology (IJSRET)
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Whitepapers
The Adaptation of SC-FDMA in the Uplink Gives Edge to LTE Over WiMAX2 in Ad-Hoc Network
April 25, 2012 12:00am PDT
Relay technologies have been actively studied and considered in the standardization process of next-generation mobile broadband communication systems such as 3GPP LTE-Advanced, IEEE 802.16j, and...
Provided by: JCAKSRCE
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White Papers
A Radio-Resource Switching Scheme in Aggregated Radio Access Network
April 25, 2012 12:00am PDT
In an Aggregated Radio Access Network (A-RAN), wherein multiple Radio Access Technologies (RAT) coexist, different radio resource utilization in each RAT may result in decreasing Quality of...
Provided by: IARIA
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White Papers
Joint Optimal Spectrum Sensing Time and Power Allocation in Ultra Wideband Cognitive Radio Networks
April 25, 2012 12:00am PDT
Ultra WideBand (UWB) system is overlapped with various wireless systems, such as WLAN, WiMax and UMTS, which limits the use of UWB. Cognitive Radio (CR) enables UWB systems to efficiently use the...
Provided by: IARIA
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Whitepapers
Dynamic Admission Control and Bandwidth Reservation for IEEE 802.16e Mobile WiMAX Networks
April 14, 2012 12:00am PDT
The paper presents a dynamic Connection Admission Control (CAC) and Bandwidth Reservation (BR) scheme for IEEE 802.16e broadband wireless access networks to simultaneously improve the utilization...
Provided by: EURASIP
