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A Paper Presentation on [pic] Abstract in that respect is a bang-up demand of user needs for accessing more(prenominal) interactive multimedia application like video on demand and unseamed connection while moving from angiotensin converting enzyme network from otherwise without any disturbance and maintaining the high sec rate at lower cost. Current technologies be up to(p) to offer the go like multimedia applications but they failed to provide high data rate, transmission cost and seamless connectivity on user mobility from one network to another and at the very(prenominal) time maintaining its tonicity of Service (QoS). Some groups namely; 3GPP, 3GPP2, and WiMAX are working to happen upon the key aspects of the 4G technology which has been defined in IMT Advance. The major components of the 4G technology are OFDM modulation, transmission of data victimisation MIMO, use of bracing antennas, SDR, IPV6 and IP Mobility. It is expected that the gro ups (3GPP, 3GPP2, and WiMAX) lead hit key components and will success unspoilty deploy 4G technology by 2011. Contents 1. incoming 2. Evolution of 4G receiving set Technology 2.1 OFDMA (Orthogonal absolute frequency Division Multiple Access) modulation 2.1.1 Advantages of OFDM over CDMA 2.2 Implementation of MIMO ( forked inputs, multiple outputs) 2.3 Smart antenna enhancements. 2.4 SDR (Software-Defined Radio) 2.5 IPv6 and IP mobility 3. religious talent in 4G 3.

1 Spectral efficiency target 3.2 Spectral efficiency objectives 4. Working groups on 4G wireless technolog y 4.1 3GPP (The tertiary generation Par! tnership Project) 4.2 3GPP2 (The 3rd Generation Partnership Project) 4.3 WiMAX 5. expression of 4G wireless technology 5.1 NTT DoCoMo 5.2 T-Mobile and Nortel Networks 5.3 Nokia Siemens Networks 6. Conclusion Appendix A. Abbreviations B. Bibliography 1. Introduction Voice conversation was the major factor for second-generation mobile and it was comfortably successfully with the monetary standard Global System for Mobile...If you pauperism to get a full essay, order it on our website: BestEssayCheap.com

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