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wimax (802.16)
(1061 results)-
White Papers
A Fully Programmable 40 GOPS SDR Single Chip Baseband for LTE/WiMAX Terminals
Jan 2009
The increasing number of radio protocols along with the need for multimedia support in mobile communication devices call for heterogeneous, programmable multi-core processors. This paper presents...
Provided by Dresden University of Technology
-
White Papers
A Pegasus Over WiFi and WiMax Demo: Connectivity at High Speeds
Sep 2009
This paper presents Pegasus, a system providing wireless connection roaming at high velocities over multiple interfaces. The system operates over WiMax, as well as over "In situ" WiFi networks,...
Provided by University of Maryland
-
White Papers
Comparative Analysis of Alternative Last Mile Broadband Access Technologies (Wi-Fi and WiMAX)
May 2009
Broadband wireless access networks are considered to be enterprise-level networks providing more capacity and coverage. Wireless networking has offered an alternative solution to the problem of...
Provided by Covenant University
-
White Papers
New Contention Resolution Schemes for WiMAX
Aug 2009
The use of Broadband Wireless Access (BWA) technology is increasing due to the use of Internet and multimedia applications with strict requirements of end - to - end delay and jitter, through...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Initialization of Handover Procedure in WiMAX Networks
Apr 2009
This paper introduces a new approach in the triggering of handover procedure in WiMAX networks. Mobile WiMAX, based on the IEEE 802.16e standard, supports a several types of handovers and allows...
Provided by Czech Technical University
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White Papers
Downlink Performance Analysis of Full-Rate STCs in 2×2 MIMO WiMAX Systems
Oct 2008
MIMO techniques play a key role in the current wireless specifications including IEEE 802.11n, IEEE 802.16e, and LTE. Indeed, Spatial Multiplexing (SM) and Alamouti code are already in use in...
Provided by Sequans
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White Papers
Measurement Based Throughput Evaluation of Residual Frequency Offset Compensation in WiMAX
Sep 2009
WiMAX utilizes a physical-layer based on OFDM that is very sensitive to carrier frequency offset. Even though most of this offset can be compensated using the initial training sequence, there...
Provided by Vienna University of Technology
-
White Papers
Design and Development of Basic Physical Layer WiMAX Network Simulation Models
Jan 2009
This paper details and summarizes the work performed in developing computer simulation models for fixed and mobile WiMAX physical layers. The development was divided into 3 phases during which...
Provided by Defence Research and Development Canada
-
White Papers
A Unified Parallel Radix-4 Turbo Decoder for Mobile WiMAX and 3GPP-LTE
Aug 2009
This paper describes the energy-efficient implementation of a high performance parallel radix-4 turbo decoder, which is designed to support multiple fourth-Generation (4G) wireless communication...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Semi-Analytical Method to Model Effective SINR Spatial Distribution in WiMAX Networks
Dec 2008
This paper has detailed the validation of mono/multi-profile BE traffic models for WiMAX network. Results through and analytical model are in good agreement. Apart from validation, the paper has...
Provided by Telecom ParisTech
-
White Papers
Throughput and Capacity of MIMO WiMAX
Nov 2009
The work in this paper presents physical layer throughput measurement results of a WiMAX link implemented according to IEEE 802.16-2004. The measurements were carried out in an alpine and an urban...
Provided by Vienna University of Technology
-
White Papers
AD-PLL for WiMAX With Digital Bang-Bang TDC and Glitch Correction Logic
Jun 2009
This paper describes the design of an All-Digital Phase Locked Loop (ADPLL) for wireless applications in the WiMAX 3.3-3.8 bandwidth. The Time/Digital Converter (TDC) sets the in-band noise and it...
Provided by Politecnico di Milano
-
White Papers
Performance Evaluation of Wireless Routing Protocols in Mobile WiMAX Environment
Mar 2008
Worldwide Interoperability for Microwave Access (WiMAX) is a technology that bridges the gap between fixed and mobile access and offer the same subscriber experience for fixed and mobile user....
Provided by International Association of Engineers
-
White Papers
Path Selection for Mobile Stations in IEEE 802.16 Multihop Relay Networks
Aug 2008
Multimedia applications over wireless mobile networks become more popular with the increasing deployment of wireless infrastructures. IEEE 802.16 standard has become an emerging technology to...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Fixed Vs Mobile WiMAX: An Apples to Oranges Comparison of Two Wireless Broadband Technologies
Apr 2009
It is unfortunate that 802.16d fixed WiMAX and 802.16e mobile WiMAX share the same last name. There is virtually no relevant relationship between the two technologies. They are the broadband...
Provided by Tranzeo Wireless Technologies
-
White Papers
Cogradnet: Ubiquitous Heterogeneous Wireless Networks
Jan 2009
Mobile radio systems have shown rapid growth and hence increase the awareness for more efficient use of spectrum. With the advancements of technology, the development of radio systems that is...
Provided by Taylor's University College
-
Webcasts
Key Factors in Deploying Successful WiMAX Services
May 2009
The presenter of this webcast will present her findings. WiMAX service providers will be featured and will explain how Cisco's technology advantages have given them a competitive edge in their...
Provided by WiMax.com Broadband Solutions
-
Webcasts
Alcatel-Lucent & Mobilink - WiMAX Webcast
Dec 2008
With the support of Alcatel-Lucent, Mobilink - the leading mobile operator in Pakistan and a wholly-owned subsidiary of Orascom Telecom Holding - has recently launched Mobilink Infinity. Mobilink...
Provided by Alcatel-Lucent
-
White Papers
3G Provides Mobile Broadband Today: An Overview of 3G, Its Evolution, and Some Perspectives on Mobile WiMAX
Jan 2008
3G's growing scale is leading to more-affordable, more-capable devices across all market segments. This fact, in conjunction with growing yet pervasive global coverage, increases the likelihood...
Provided by QUALCOMM
-
White Papers
Performance Evaluation of Wireless Systems Implementing IEEE 802.16 Standard
Jul 2008
IEEE 802.11 Wireless LANs (WLAN) has been widely deployed to provide point-to-multipoint wireless broadband access in local areas such as offices, malls, and small companies. Most of the WLANs are...
Provided by Technical University of Cluj-Napoca
-
White Papers
Frame Structure Design for IEEE 802.16j Mobile Multihop Relay (MMR) Networks
Sep 2008
Frame structure is critical to an IEEE 802.16e OFDMA network, as it governs the fundamental channel access in both time and frequency domain. The framework structure design is tremendously...
Provided by Mitsubishi Electric Research Laboratories
-
White Papers
IEEE 802.16 Security Issues: A Survey
Nov 2008
This paper reviews the fundamentals and security issues of WiMAX networks addressed in relevant standards and several papers. At first a global overview of the WiMAX technology is provided...
Provided by Ss.Cyril and Methodius University
-
White Papers
A Cooperative MAC for Distributed Space-Time Coding in an IEEE 802.16 Network
Oct 2009
In the next-generation WiMAX system, cooperative communication is being considered as an advanced technique to increase the throughput and improve the signal quality. In a cooperative scenario,...
Provided by Polytechnic University
-
White Papers
Novel Symbol-Wise ML Decodable STBC for IEEE 802.16e/m Standard
Jun 2009
This paper is novel real symbol-wise ML decodable STBCs with balanced information distribution per codeword are constructed systemically for arbitrary number of transmit antennas. Compared with...
Provided by National University of Defense Technology
-
White Papers
Scheduling in IEEE 802.16e Mobile WiMAX Networks: Key Issues and a Survey
Feb 2009
Interest in Broadband Wireless Access (BWA) has been growing due to increased user mobility and the need for data access at all times. IEEE 802.16e based WiMAX networks promise the best available...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
WiMAX in Emerging Markets: Operator Lessons in Strategy and Technology
Jul 2008
In this paper Pyramid Research examines the competitive dynamics, end-user demand patterns and market potential of WiMAX, from adoption rates to spectrum licensing trends in emerging markets....
Provided by Pyramid Research
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White Papers
Leveraging 802.16e WiMAX Technology in License-Exempt Bands
Nov 2009
License-exempt spectrum bands make it possible for operators who do not have access to licensed spectrum to deploy wireless broadband networks. Traditionally vendors have developed specific...
Provided by Senza Fili Consulting
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White Papers
The WiMAX 802.16e Advantage: A Comparison Between WiMAX 802.16d and 802.16e TDD Technologies
Sep 2009
WiMAX technology has spurred tremendous interest from operators seeking to deploy high-performing, cost-effective broadband wireless networks. However, the availability of 802.16 OFDMA (aka...
Provided by Alvarion
-
White Papers
Alvarion Advanced Antenna Systems
Feb 2009
Alvarion Advanced Antenna Systems (AASs) use Multi-Input-Multi-Output (MIMO) technology and diversity schemes that deliver wireless service level agreements (SLAs) efficiently and cost...
Provided by Alvarion
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White Papers
Beamforming Teams Up With MIMO to Enhance Mobile WiMAX Network Value
Jun 2009
Off late competitive environment, operators are focused on improving the value of their network as well as the user experience. By enhancing the main components of any SLA (Service Level...
Provided by Alvarion
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White Papers
Voice and Multimedia Services With End-to-End QoS Over WiMAX
Oct 2008
WiMAX technology provides reliable, cost effective, high speed, broadband services to both fixed and mobile networks. IMS is an excellent architectural framework for rapid delivery of new...
Provided by Alvarion
-
White Papers
Backhauling Wireless Broadband Traffic Over an Optical Aggregation Network: WiMAX Over OBS
Jul 2009
This paper focuses on next generation ubiquitous networks supporting the Future Internet. In this context, it proposes an architecture and an integration framework of wireless and wired network...
Provided by University of Essex
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Whitepapers
Open Stub Loaded Rectangular Microstrip Antenna for WLAN and WiMAX Applications
Apr 2012
This paper presents a simple design of open stub loaded rectangular microstrip antenna for multiband operation. Two open stubs of suitable dimensions are placed at two diagonally opposite corners...
Provided by Serials Publiations
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Case Studies
iFONE - First U.S. Army Deployment of Cellular Networks With Commercial Capabilities
Jun 2008
iFONE, established by a former military officer and partner to provide cellular networks for the US Army's contingency operations, specializes in the deployment and provisioning of extremely...
Provided by ADC
-
Case Studies
First Business Wireless Network in Australia for Converged Voice and Data Services
Mar 2009
Allegro Networks is one of Queensland's largest wireless broadband Internet Server Providers (ISPs). The challenge was to provide thousands of businesses in the outer metro and growth corridors...
Provided by Alvarion
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White Papers
New WiMAX Forum Lab to Develop Next-Generation Wireless Applications
Nov 2009
With the widespread prevalence of handheld devices like PDAs, Internet Tablets, BlackBerries, and iPhones, people increasingly want and expect to be able to browse the internet at high speed...
Provided by University of Maryland
-
White Papers
Using SDR to Embed WiMAX Channels Within the Tetra Framework
Jun 2008
Off late there has been a move to increase the data capabilities of TErrestrial Trunked Radio (TETRA) so as to provide secure broadband data capabilities. An initial enhancement (TETRA Enhanced...
Provided by National University Of Ireland
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Case Studies
PMP 320: Making the Great Outdoors a Great RF Environment
Oct 2009
The challenge was the need for a fixed wireless broadband solution that delivers high performance in multi-path environments. The Motorola PMP 320 is the solution built to overcome virtually every...
Provided by Motorola
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Case Studies
WiMAX e-Administration Project Brings Broadband to Rural Poland
Jul 2008
Gmina Przesmyki is a Polish municipality consisting of 23 villages in the East of Poland within a 9 km radius. A rural region relying primarily on agriculture, only 60% of households have fixed...
Provided by Alvarion
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Case Studies
WiMAX Deployment Offers Flexibility to Deliver e-Education, Video Surveillance, Hotspots and More
Jul 2008
Krosno, today ranked 6th for quality of living in Poland, has a population of 50,000. Back in 2004, town officials sought to provide broadband to city schools, in order to prioritize an...
Provided by Alvarion
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Whitepapers
A Joint QR-LS Based Coarse-Fine Channel Estimation and QR-LRL Detection For Mobile Wimax 802.16m
Oct 2011
In this paper, the authors extended their previous work of QR-RLS based MIMO(Multiple Input Multiple Output) channel estimation to Mobile WiMAX 802.16m system. Mobile WiMAX system provides high...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Integration of 4G Wireless Technologies in a Test-Bed Environment
Feb 2013
Amongst other mandates of the 4th Generation of Wireless Networks (4G), integration and unification of various technologies is a critical subject. In this paper an end-to-end wireless network...
Provided by Ryefone Inc.
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Whitepapers
Enhanced Diffusion Encryption for Video Transmission over Mobile WiMax Networks
Mar 2013
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
An Efficient Handoff and Buffer Management Scheme to Minimize Packet Loss Rate Through Check-Point Retransmission in WiMAX 16m Networks
May 2012
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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Whitepapers
Scalability Analysis of Multi-tier Hybrid WiMAX-WiFi Multi-hop Network
Oct 2011
Multi-tier, multi-hop network architecture with integrated WiMAX-WiFi radio interfaces offers an alternative means of delivering broadband wireless access services to mass users rapidly and...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Analysis of Cell Planning and Link Budgeting in WiMAX Communication
May 2012
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
Scalable Peer-to-Peer Video Streaming in WiMAX Networks
Oct 2009
The increasing popularity and success of web-based Peer-To-Peer (P2P) systems for streaming video applications make them likely candidates for injecting large volumes of traffic in the emerging...
Provided by Rensselaer at Hartford
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Whitepapers
A Multi-Mode LDPC Decoder for IEEE 802.16e Mobile WiMAX
Mar 2012
This paper describes a multi-mode LDPC decoder which supports 19 block lengths and 6 code rates of Quasi-Cyclic LDPC code for Mobile WiMAX system. To achieve an efficient implementation of 114...
Provided by Kumoh National Institute of Technology
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Whitepapers
Nonstationary Multiple-Antenna Interference Cancellation for Unsynchronized OFDM Systems With Distributed Training
Jan 2008
Multiple-antenna Interference Cancellation (IC) at the receiver has been the subject of a great deal of research in different application areas including wireless communications, e.g., and many...
Provided by Bell
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Whitepapers
Switching Space-Time Interference Cancellation for OFDM Systems With Unsynchronized Cells
Jan 2008
Adaptive interference cancellation is addressed in an asynchronous Orthogonal Frequency-Division Multiplexing (OFDM) system with a frame containing a number of temporally distributed pilot...
Provided by Alcatel-Lucent
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Whitepapers
Semi-Blind Interference Cancellation With Distributed Training
Aug 2007
Some of the wireless standards, e.g. IEEE 802.16-2004, allow successive transmission of a number of consecutive slots, where each of them contains a training (pilot) interval. If a number of...
Provided by Alcatel-Lucent
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Whitepapers
An Almost Overhead-Free Error Control Scheme for IEEE 802.16-Based Multi-Hop Networks
Oct 2009
Based on IEEE 802.16 specifications, the Convergence Sublayer (CS) of 802.16-based networks provides the function for heterogeneous upper layer protocols. The CS can encapsulate such as IP packets...
Provided by Fu Jen Catholic University
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Whitepapers
Uplink Scheduler and Admission Control for the IEEE 802.16 Standard
Oct 2009
To support the diversity of multimedia applications available on the Internet, the IEEE 802.16 standard defines four types of service flows and mechanisms for bandwidth requests by connections in...
Provided by University of Camerino
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Whitepapers
Downlink Transmission Optimization and Statistical Feedback Strategies in a Multi-User IEEE 802.16m System
Oct 2009
A multi-user MIMO/OFDMA system for the next generation Broadband Wireless Access (BWA) networks is studied, in which the Base Station (BS) has only knowledge of the statistics of the channel. A...
Provided by University of the Witwatersrand
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Whitepapers
A Self-Organized Femtocell for IEEE 802.16e System
Oct 2009
Femtocell is a small base station with low power which can be installed by users to get better data rate in the indoor environment. The power control scheme of the femtocell BS is the most...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Efficient Routing Protocol for Hand Over Delay Minimization in Mobile WiMAX Using Concurrent Scanning
Apr 2013
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
OFDM Based Foreign Agent for Communication Between Wired and WIMAX Network
Apr 2013
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
Performance Comparison of Different Pilot Aided Channel Estimation Techniques for OFDM IEEE 802.11e (Mobile Wimax) Systems
Apr 2013
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
Soft Handover Scheme for WSN Nodes Using Media Independent Handover Functions
Jan 2011
The present wireless networks are equipped with multiple radio links and operate in a collaborative way to enable continuous data transfer even when any link goes down. The IEEE 802.21 is a...
Provided by International Institute for Science, Technology and Education
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Whitepapers
Measurement and Analysis of One-Way Delays Over IEEE 802.16e/WiBro Network
Mar 2012
One-way delay is an important metric to evaluate the performance of communication networks. In this paper, the authors analyze the one-way delay performance of the commercial WiBro networks based...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Theoretical and Experimental Investigation on A Slot Loaded Compact Multi-Band Frequency Selective Surface
Mar 2013
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
DPRA Scheduling Algorithm for Uplinks in IEEE 802.16 Wireless Systems
Nov 2012
In order to support different types of multimedia applications, the IEEE 802.16 standard defines different service classes with their associated Quality of Service (QoS) parameters. The scheduling...
Provided by International Journal of Computer Applications
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Whitepapers
Mobility in IPV6 with Cross Layer Fast Hand Over Mechanism
Nov 2012
To accomplish user's diverse constraints various wireless base technologies are created. IP based network is one of them because of its tremendous results its demand is increasing day by day. The...
Provided by International Journal of Computer Applications
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Whitepapers
Performance of Power Saving Modes in IEEE 802.16e System
Aug 2012
To extend battery life, modern wireless systems implement Power Saving Mechanisms (PSMs). This paper presents a performance evaluation of HTTP Web Browsing and Always-On traffic whith-in joint...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
SPIN-based Verification of Authentication Protocols in WiMAX Networks
Aug 2012
The rise in the use of the Internet and other communication technologies like WiMAX which are vulnerable to network attacks has necessitated the implementation of security protocols. Developing...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
The Adaptation of SC-FDMA in the Uplink Gives Edge to LTE Over WiMAX2 in Ad-Hoc Network
Apr 2012
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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Whitepapers
Performance Evaluation of OFDM Based Wi-Max Transceiver
Jan 2013
In this Paper, the authors describes the simulation & performance Evaluation of the WIMAX baseband processor. A MATLAB simulation is carried out in order to analyze baseband processing of the...
Provided by International Journal of Computer Applications
-
Whitepapers
DFT-OQAMA: An Alternative Multiple Access for Future Mobile Networks
Aug 2012
Mobile radio transmission is affected by the time and frequency dispersion of the channel. The well-known Orthogonal Frequency Division Multiplexing (OFDM) modulation constitutes an efficient and...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Efficient Techniques and Algorithms for Improving Indoor Localization Precision on WLAN Networks Applications
Oct 2009
In this paper, the authors propose efficient techniques that allow the deploying of high precision location applications for indoor scenarios over Wireless Local Area Networks (WLAN). They compare...
Provided by Scientific Publishing Ltd.
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Whitepapers
Universal Power Saving Mechanism for Random Traffic Intensity in IEEE 802.16e Wireless Metropolitan Area Networks
Apr 2011
To extend the battery life of an Mobile Station (MS) roaming in Wireless Metropolitan Area Networks (WMAN), the support of power saving mechanism is needed. However, the features of fast growing...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Supporting High Speed on WiMAX: from Theory to Practice
Apr 2011
High-speed mobility has been a central issue to telecommunication in both theory and practice. Each generation of technology presents unique design and engineering challenges in products and...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Securing Bandwidth Request Messages in Wimax
Nov 2011
Privacy, confidentiality and authentication are the issues which are been focused by the security sub layer which is defined in the IEEE 802.16 standard. WiMAX which is the Wireless...
Provided by International Journal of Computer Applications
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Whitepapers
Testbedding MIMO HSDPA and WiMAX
Sep 2009
Modern wireless communication systems employ MIMO and feedback - two properties that make it especially difficult to measure the performance of such systems with reasonable effort in actual...
Provided by Vienna University of Economics and Business
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Whitepapers
Design of IEEE 802.16m and IEEE 802.11n Integrated Heterogeneous Network and Performance Analysis of the Network
Feb 2013
Advent of portable low cost smart & user friendly devices make the era of 21st century, the era of mobile communication & computing. So providing indoor, outdoor mobile facility has become a...
Provided by International Journal of Computer Applications
-
Whitepapers
Proxy Base Station Based Authentication Protocol for Broadband Wireless Network
Feb 2013
The fourth generation technology of broadband wireless networks i.e. WiMAX (Worldwide Interoperability for Microwave Access) became popular due to its features like high speed internet access,...
Provided by International Journal of Computer Applications
-
Whitepapers
Performance Evaluation of QoS Parameters During WiMAX to WiMAX Handoff Using NS2 and QualNet
Feb 2013
Terminal mobility with Quality of Service (QoS) can be provided through efficient and seamless handoffs and handoff management procedures in 4G wireless access networks. The primary objective of...
Provided by International Journal of Computer Applications
-
Whitepapers
Avoiding WIMAX Interference on Ultra Wide Band MB-OFDM System by Cognitive Radio
Feb 2013
This paper considers the ECMA-368 standard based on MultiBand Orthogonal Frequency Division Multiplexing (MB-OFDM) as an Ultra WideBand (UWB) system in the presence of interference from an IEEE...
Provided by Cairo University
-
Whitepapers
Reliable Battery-Aware Cooperative Multicasting for MBS WiMAX Traffic
Oct 2011
Recently, relay agents selection schemes were introduced to support downlink multicasting in WiMAX single frequency networks. Such schemes were devised to work cooperatively in order to facilitate...
Provided by Scientific Research
-
Whitepapers
Detection and Fortification Analysis of WiMAX Network: with Misbehavior Node Attack
Jun 2012
Wireless networks are playing an imperative role in users daily existence; in current scenario, the users want wireless connectivity for all location with all types of service. One of the major...
Provided by Scientific Research
-
Whitepapers
Channel Aware Uplink Scheduler for a Mobile Subscriber Station of IEEE 802.16e
Dec 2011
The scheduling part of the IEEE 802.16 (WiMAX) standards is kept as an open issue to provide differentiation among equipment manufacturers and operators. The uplink scheduling is very significant...
Provided by International Journal of Computer Applications
-
White Papers
Design and Development of Basic Physical Layer WiMAX Network Simulation Models
Jan 2009
This paper details and summarizes the work performed in developing computer simulation models for fixed and mobile WiMAX physical layers. The development was divided into 3 phases during which...
Provided by Defence Research and Development Canada
-
White Papers
A Unified Parallel Radix-4 Turbo Decoder for Mobile WiMAX and 3GPP-LTE
Aug 2009
This paper describes the energy-efficient implementation of a high performance parallel radix-4 turbo decoder, which is designed to support multiple fourth-Generation (4G) wireless communication...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Semi-Analytical Method to Model Effective SINR Spatial Distribution in WiMAX Networks
Dec 2008
This paper has detailed the validation of mono/multi-profile BE traffic models for WiMAX network. Results through and analytical model are in good agreement. Apart from validation, the paper has...
Provided by Telecom ParisTech
-
White Papers
Throughput and Capacity of MIMO WiMAX
Nov 2009
The work in this paper presents physical layer throughput measurement results of a WiMAX link implemented according to IEEE 802.16-2004. The measurements were carried out in an alpine and an urban...
Provided by Vienna University of Technology
-
White Papers
AD-PLL for WiMAX With Digital Bang-Bang TDC and Glitch Correction Logic
Jun 2009
This paper describes the design of an All-Digital Phase Locked Loop (ADPLL) for wireless applications in the WiMAX 3.3-3.8 bandwidth. The Time/Digital Converter (TDC) sets the in-band noise and it...
Provided by Politecnico di Milano
-
White Papers
Performance Evaluation of Wireless Routing Protocols in Mobile WiMAX Environment
Mar 2008
Worldwide Interoperability for Microwave Access (WiMAX) is a technology that bridges the gap between fixed and mobile access and offer the same subscriber experience for fixed and mobile user....
Provided by International Association of Engineers
-
White Papers
Path Selection for Mobile Stations in IEEE 802.16 Multihop Relay Networks
Aug 2008
Multimedia applications over wireless mobile networks become more popular with the increasing deployment of wireless infrastructures. IEEE 802.16 standard has become an emerging technology to...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Fixed Vs Mobile WiMAX: An Apples to Oranges Comparison of Two Wireless Broadband Technologies
Apr 2009
It is unfortunate that 802.16d fixed WiMAX and 802.16e mobile WiMAX share the same last name. There is virtually no relevant relationship between the two technologies. They are the broadband...
Provided by Tranzeo Wireless Technologies
-
White Papers
Cogradnet: Ubiquitous Heterogeneous Wireless Networks
Jan 2009
Mobile radio systems have shown rapid growth and hence increase the awareness for more efficient use of spectrum. With the advancements of technology, the development of radio systems that is...
Provided by Taylor's University College
-
Webcasts
Building a Flexible & Adaptable WiMAX CSN
May 2009
A full featured WiMAX CSN represents a large percentage of the initial capital investment, which can have a direct impact on the sustainability and profitability of the overall network. It's not...
Provided by WiMax.com Broadband Solutions
-
Webcasts
Key Factors in Deploying Successful WiMAX Services
May 2009
The presenter of this webcast will present her findings. WiMAX service providers will be featured and will explain how Cisco's technology advantages have given them a competitive edge in their...
Provided by WiMax.com Broadband Solutions
-
Webcasts
Integrated Business Case Analysis: How to Build, Plan & Design WiMAX & LTE Initiatives
Apr 2009
Building carrier-class LTE and WiMAX networks is a complex undertaking and the initial planning stage, where the business case is defined and the budget is allocated, is critical for setting a...
Provided by WiMax.com Broadband Solutions
-
Webcasts
Alcatel-Lucent & Mobilink - WiMAX Webcast
Dec 2008
With the support of Alcatel-Lucent, Mobilink - the leading mobile operator in Pakistan and a wholly-owned subsidiary of Orascom Telecom Holding - has recently launched Mobilink Infinity. Mobilink...
Provided by Alcatel-Lucent
-
Webcasts
WiMAX System Design Using MathWorks Simulink and Altera's DSP Builder
Jan 2009
FPGAs offer the highest performance platforms for Digital Signal Processing (DSP). Using Altera's new advanced DSP Builder tool, one can build highly optimized DSP designs within MathWorks...
Provided by Altera
-
White Papers
3G Provides Mobile Broadband Today: An Overview of 3G, Its Evolution, and Some Perspectives on Mobile WiMAX
Jan 2008
3G's growing scale is leading to more-affordable, more-capable devices across all market segments. This fact, in conjunction with growing yet pervasive global coverage, increases the likelihood...
Provided by QUALCOMM
-
White Papers
Performance Evaluation of Wireless Systems Implementing IEEE 802.16 Standard
Jul 2008
IEEE 802.11 Wireless LANs (WLAN) has been widely deployed to provide point-to-multipoint wireless broadband access in local areas such as offices, malls, and small companies. Most of the WLANs are...
Provided by Technical University of Cluj-Napoca
-
White Papers
Frame Structure Design for IEEE 802.16j Mobile Multihop Relay (MMR) Networks
Sep 2008
Frame structure is critical to an IEEE 802.16e OFDMA network, as it governs the fundamental channel access in both time and frequency domain. The framework structure design is tremendously...
Provided by Mitsubishi Electric Research Laboratories
-
White Papers
IEEE 802.16 Security Issues: A Survey
Nov 2008
This paper reviews the fundamentals and security issues of WiMAX networks addressed in relevant standards and several papers. At first a global overview of the WiMAX technology is provided...
Provided by Ss.Cyril and Methodius University
-
White Papers
A Cooperative MAC for Distributed Space-Time Coding in an IEEE 802.16 Network
Oct 2009
In the next-generation WiMAX system, cooperative communication is being considered as an advanced technique to increase the throughput and improve the signal quality. In a cooperative scenario,...
Provided by Polytechnic University
-
White Papers
Novel Symbol-Wise ML Decodable STBC for IEEE 802.16e/m Standard
Jun 2009
This paper is novel real symbol-wise ML decodable STBCs with balanced information distribution per codeword are constructed systemically for arbitrary number of transmit antennas. Compared with...
Provided by National University of Defense Technology
-
White Papers
Scheduling in IEEE 802.16e Mobile WiMAX Networks: Key Issues and a Survey
Feb 2009
Interest in Broadband Wireless Access (BWA) has been growing due to increased user mobility and the need for data access at all times. IEEE 802.16e based WiMAX networks promise the best available...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
WiMAX in Emerging Markets: Operator Lessons in Strategy and Technology
Jul 2008
In this paper Pyramid Research examines the competitive dynamics, end-user demand patterns and market potential of WiMAX, from adoption rates to spectrum licensing trends in emerging markets....
Provided by Pyramid Research
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White Papers
Leveraging 802.16e WiMAX Technology in License-Exempt Bands
Nov 2009
License-exempt spectrum bands make it possible for operators who do not have access to licensed spectrum to deploy wireless broadband networks. Traditionally vendors have developed specific...
Provided by Senza Fili Consulting
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White Papers
The WiMAX 802.16e Advantage: A Comparison Between WiMAX 802.16d and 802.16e TDD Technologies
Sep 2009
WiMAX technology has spurred tremendous interest from operators seeking to deploy high-performing, cost-effective broadband wireless networks. However, the availability of 802.16 OFDMA (aka...
Provided by Alvarion
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White Papers
Alvarion Advanced Antenna Systems
Feb 2009
Alvarion Advanced Antenna Systems (AASs) use Multi-Input-Multi-Output (MIMO) technology and diversity schemes that deliver wireless service level agreements (SLAs) efficiently and cost...
Provided by Alvarion
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White Papers
Beamforming Teams Up With MIMO to Enhance Mobile WiMAX Network Value
Jun 2009
Off late competitive environment, operators are focused on improving the value of their network as well as the user experience. By enhancing the main components of any SLA (Service Level...
Provided by Alvarion
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White Papers
Voice and Multimedia Services With End-to-End QoS Over WiMAX
Oct 2008
WiMAX technology provides reliable, cost effective, high speed, broadband services to both fixed and mobile networks. IMS is an excellent architectural framework for rapid delivery of new...
Provided by Alvarion
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White Papers
Backhauling Wireless Broadband Traffic Over an Optical Aggregation Network: WiMAX Over OBS
Jul 2009
This paper focuses on next generation ubiquitous networks supporting the Future Internet. In this context, it proposes an architecture and an integration framework of wireless and wired network...
Provided by University of Essex
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Whitepapers
Open Stub Loaded Rectangular Microstrip Antenna for WLAN and WiMAX Applications
Apr 2012
This paper presents a simple design of open stub loaded rectangular microstrip antenna for multiband operation. Two open stubs of suitable dimensions are placed at two diagonally opposite corners...
Provided by Serials Publiations
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Case Studies
iFONE - First U.S. Army Deployment of Cellular Networks With Commercial Capabilities
Jun 2008
iFONE, established by a former military officer and partner to provide cellular networks for the US Army's contingency operations, specializes in the deployment and provisioning of extremely...
Provided by ADC
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Case Studies
First Business Wireless Network in Australia for Converged Voice and Data Services
Mar 2009
Allegro Networks is one of Queensland's largest wireless broadband Internet Server Providers (ISPs). The challenge was to provide thousands of businesses in the outer metro and growth corridors...
Provided by Alvarion
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White Papers
New WiMAX Forum Lab to Develop Next-Generation Wireless Applications
Nov 2009
With the widespread prevalence of handheld devices like PDAs, Internet Tablets, BlackBerries, and iPhones, people increasingly want and expect to be able to browse the internet at high speed...
Provided by University of Maryland
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White Papers
Using SDR to Embed WiMAX Channels Within the Tetra Framework
Jun 2008
Off late there has been a move to increase the data capabilities of TErrestrial Trunked Radio (TETRA) so as to provide secure broadband data capabilities. An initial enhancement (TETRA Enhanced...
Provided by National University Of Ireland
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Case Studies
PMP 320: Making the Great Outdoors a Great RF Environment
Oct 2009
The challenge was the need for a fixed wireless broadband solution that delivers high performance in multi-path environments. The Motorola PMP 320 is the solution built to overcome virtually every...
Provided by Motorola
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Case Studies
WiMAX e-Administration Project Brings Broadband to Rural Poland
Jul 2008
Gmina Przesmyki is a Polish municipality consisting of 23 villages in the East of Poland within a 9 km radius. A rural region relying primarily on agriculture, only 60% of households have fixed...
Provided by Alvarion
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Case Studies
WiMAX Deployment Offers Flexibility to Deliver e-Education, Video Surveillance, Hotspots and More
Jul 2008
Krosno, today ranked 6th for quality of living in Poland, has a population of 50,000. Back in 2004, town officials sought to provide broadband to city schools, in order to prioritize an...
Provided by Alvarion
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Case Studies
Award-Winning Networks for World's First Multinational Provider of WiMAX Services
Nov 2007
The WiMAX Telecom Group consists of WiMAX Telecom AG (Switzerland), WiMAX Telecom GmbH (Austria), WiMAX Telecom s.r.o. (Slovakia) and WiMAX Telecom d.o.o. (Croatia). Inquam Broadband GmbH...
Provided by Alvarion
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White Papers
Mobility Management of IEEE 802.16e Networks
Mar 2008
With the fast proliferation of mobile Internet, the wireless community has been increasingly looking for a framework that can provide seamless mobility. In this paper, it proposes a fast...
Provided by Kwangwoon University
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White Papers
Design and Implementation of IEEE 802.16 MAC Layer Simulator
Sep 2009
The IEEE 802.16 provides wireless broadband access for Metropolitan Area Networks (MAN). Due to support for mobility and high bandwidth, it has captured everyone's attention. Cost of the deploying...
Provided by University of Engineering and Technology, Taxila
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Whitepapers
Synchronous Multicast and Broadcast Service in Multi-Rate IEEE 802.16j WiMAX Relay Network
Aug 2011
IEEE 802.16j Mobile Multihop Relay Standard defines multi-hop relay operation in a WiMAX system. It uses a novel synchronous multicast and broadcast transmission mechanism to achieve macro...
Provided by Springer Science+Business Media
