WiMAX systems
BER IMPROVEMENT IN WIMAX SYSTEMS: A SURVEY1Sushant Nerkar, 2Ravi Kateeyare
... MIMO systems to be used in WiMAX ...in WiMAX with the use of LDPC under different digital modulation ...based WiMAX structure and discrete wavelet transform (DWT) based ...
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A Pattern Reconfigurable Antenna for WLAN and WiMAX Systems
... Many pattern reconfigurable antennas have been reported in literature [5–16], such as a corner reflector antenna for single band [6], dual-band [7, 8] and compact structures that can provide different directional radiation ...
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Design and Realization of a Dual Wide Band Printed Monopole Antenna for WiFi and WiMAX Systems
... [12], WiMAX systems based on IEEE ...communication systems have received great attention in the wireless world due to their merits such as high data rate, low cost for short range access and remote ...
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A Low Complexity Transmission and Scheduling Scheme for WiMAX Systems with Base Station Cooperation
... for systems with frequency reuse factor of 1, where the whole spectrum allocated to the system is used in every ...antenna systems to make collaborative MIMO transmissions using linear precoding ...OFDMA ...
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CDIT Based Constrained Resource Allocation for Mobile WiMAX Systems
... wireless systems, such as WiMAX, when full channel state information (CSI) is available at the ...mobile WiMAX systems, where the transmitter has only the channel distribution information ...
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A Novel Approach for FEC Decoding Based On the BP Algorithm in LTE and Wimax Systems
... and WiMAX systems, the proposed decoders for the tail-biting convolutional codes and turbo codes are based on the Viterbi and MAP algorithms, ...the WiMAX system to reduce the average number of ...
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Design of Low Power and High Speed Correlators for IEEE 802 16 WiMAX Systems
... and WiMAX is similar, but WiMAX operates at high speed and it is used for a large number of ...applications WiMAX offers 40 Mbps capacity per wireless ...The WiMAX physical layer is based on ...
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Mobile Wimax
... Mobile WiMAX Air Interface adopts Orthogonal Frequency Division Multiple Access (OFDMA) for on Scalable OFDMA ...Mobile WiMAX result in lower improved multi-path performance in non-line-of-sight ...Mobile ...
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Peak-to-Average-Power-Ratio (PAPR) reduction in WiMAX and OFDM/A systems
... of systems employing transmit and receive antenna arrays at Brigham Young University (BYU) and University of California, San Diego ...as WiMAX and 3GPP ...
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A Multiband Slot Antenna for GPS/WiMAX/WLAN Systems
... The design of planner four-bands slot antenna for GPS/WiMAX/WLAN has been presented. The antenna consists of a radiating slot loaded with a T-shaped feed patch, an inverted T-shaped stub and two E-shaped stubs. ...
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A WiMAX-Based Implementation of Network MIMO for Indoor Wireless Systems
... current WiMAX systems where the maximum repetition factor is only 6 (compared to 16 in our case, according to Table 2), the fraction of users achieving zero rate would be even ...
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A Multiband Slot Antenna for GPS/WiMAX/WLAN Systems
... The design of planner four-bands slot antenna for GPS/WiMAX/WLAN has been presented. The antenna consists of a radiating slot loaded with a T-shaped feed patch, an inverted T-shaped stub and two E-shaped stubs. ...
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‘Fading is Our Friend!’: A Performance Comparison of WiMAX MIMO/MISO/SISO Communication Systems
... for WiMAX systems for three environments, namely, rural, TGV/high-speed train and urban ...MIMO systems in fading environments and also how such environments prove to be a downfall for the other ...
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Security Model in WiMAX Network
... In this work, we apply the SB-model for issuing PGP type certificate. Let us consider a WIMAX, to be established, for instance, in a conference where people having mobile nodes communicate with one another having ...
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Optical-WiMAX Hybrid Networks
... Additional bandwidth allocation algorithms for EPON-WiMAX networks have been proposed [18], [19], and [20]. QoS-based Dynamic Bandwidth Allocation (QDBA) [19] is incorporated with the Prediction-based Fair ...
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Recent Trends of Wireless: WiMAX
... or WiMAX/GSM phone connected at work, home, on holiday and on the ...Because WiMAX has been designed to move large amounts of data, we can assume that prices will change, ...see WiMAX as a technology ...
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OPNET based Performance Evaluation of WIMAX Network with WIMAX Management using Different QoS
... era, WiMAX will substitute other broadband technologies competing in the same segment and will become an excellent solution for the deployment of the well-known last mile infrastructures in places where it is very ...
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Performance Evaluation of QoS Parameters during WiMAX to WiMAX Handoff using NS2 and QualNet
... 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 this work is to analyze ...
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Imperative Study on WIMAX Technology
... WiMAX is a technology developed and optimized for packet-based data applications and offers some of the most advanced functionality and spectral efficiency among commercially available wireless data technologies. ...
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WiMAX Networks:Services and their Quality Matrics
... Security Issues— Security in WiMAX networks is a major issue. One of the flaws in security is that there is a lack of mutual authentication. In other words, a BS can authenticate an SS, but the SS cannot ...
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