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LTE Advanced: Necessities and Technological Challenges for 4th Generation Mobile Network

Author(s): Rahat Ali Khan | Asad Ali Shaikh

Journal: International Journal of Engineering and Technology
ISSN 2049-3444

Volume: 2;
Issue: 8;
Start page: 1336;
Date: 2012;
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Keywords: LTE-Advanced | Heterogeneous Network | Multiple Input Multiple Output | Carrier Aggregation

The higher peak data rates for portable users are in demand. Audio/Video streaming, online conferences and community media services are fetching the requirement of life. In order to accomplish the absolute amount of data need of users, vigorous and well-organized wireless technology is needed. The solution for future mobile wireless networks which is based on Rel-10 is LTE-Advanced. It is the promising technology for upcoming wireless broadband network based on Rel-8 of Long term Evolution (LTE). This research paper provides a higher level overview of LTE-Advanced, which includes carrier aggregation for well-organized spectrum use, MIMO techniques for numerous signal transmissions and receptions, relaying and heterogeneous consumption strategy. LTE-Advanced scheme will be the Next Generation wireless technology for years to come.
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