A multipath Rayleigh channel modeling for radio resource management in IEEE 802.16e standard

The Worldwide Interoperability for Microwave Access and Long Term Evolution is a telecommunications technologies aimed at providing wireless data over long distances in a variety of ways based on the IEEE 802.16 standard. This paper presents radio resource management and performance analysis for WiMax and LTE by using RRM (Radio Resource Management) methods. Providing a comparison between different traffics (e.g. video (streaming), data and voice) for multimedia communication systems (3G), the paper offers different standpoints that can satisfy a researchers looking for theoretical analysis and advanced algorithms or searching for their concrete application in the real networks. The paper also demonstrates the importance of the radio resource management (RRM) in a wireless communication networks for OFDMA systems. We concentrate our study in the reservation of the radio resources according the Rayleigh channel. Multipath Rayleigh channel E-Model is useful in wireless communications (IEEE 802.16e). These phenomena include multipath scattering effects, time dispersion, and Doppler shifts that arise from relative motion between the transmitter and receiver.