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Radio Resource Scheduling in 3GPP LTE: A Review

Author(s): Davinder Singh#1, Preeti Singh

Journal: International Journal of Engineering Trends and Technology
ISSN 2231-5381

Volume: 4;
Issue: 6;
Start page: 2405;
Date: 2013;
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Keywords: LTE | OFDMA | QOS | Downlink Scheduling | RadioResource Management

Long Term Evolution (LTE) ,proposed by 3rd Generation Partnership Project (3GPP) as a 3.9G technology, represents a very promising answer to the ever rising bandwidth demand of mobile applications. To support vast range of multimedia and internet services at high data rates that too with increased spectral efficiency; LTE incorporates various Radio Resource Management (RRM) procedures. The key to achieve optimal performance of base station is dynamically scheduling limited resources like power and bandwidth to offer the best service for terminals with the lowest cost. In this context, radio Resource allocation strategies play a key role in distributing radio resources among different stations by taking into consideration the channel conditions as well as QoS requirements. The present paper provides review of radio resource allocation strategies present in the literature

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