Analysis of WiMAX Physical Layer Using Spatial Multiplexing
نویسندگان
چکیده
منابع مشابه
Analysis of WiMAX Physical Layer Using Spatial Multiplexing
Broadband Wireless Access (BWA) has emerged as a promising solution for providing last mile internet access technology to provide high speed internet access to the users in the residential as well as in the small and medium sized enterprise sectors. IEEE 802.16e is one of the most promising and attractive candidate among the emerging technologies for broadband wireless access. The emergence of ...
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IEEE 802. 16 standard for Broadband Wireless Access (BWA) and its associated industry consortium, Worldwide Interoperability for Microwave Access (WiMAX) forum promise to offer high data rate over large areas to a large number of users where broadband is unavailable. The emergence of WiMAX has attracted significant interests from all the fields of wireless communications. WiMAX-MIMO systems whi...
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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 users where broadband coverage is not available. MIMO systems are also of major interest in the field of wireless communication as it allows data to be sent and received over different antennas. WiMAX-M...
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We propose in this paper as a possible candidate for next-generation WiMAX a multilayer spatial multiplexing scheme, which is flexible and conceptually simple. Every layer is a QPSK symbol stream, weighted by a coefficient, and superimposed on the other layers. A method to optimize the coefficients is described in details. At the receiver, an iterative (turbo-like) structure gives very good per...
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The emergence of WiMAX has attracted significant interest from all the fields of wireless communication including students, researchers, system engineers and operators. Developing an understanding of the WiMAX system can be best achieved by looking at a model of the WiMAX system. Standards from IEEE and ETSL have been used to develop this model. The model presented in this paper built with gene...
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ژورنال
عنوان ژورنال: International Journal of Wireless & Mobile Networks
سال: 2012
ISSN: 0975-4679
DOI: 10.5121/ijwmn.2012.4207