Nokia Networks white paperLTE-Advanced Carrier Aggregation OptimizationLTE-Advanced Carrier Aggregation OptimizationNokia Networks
Page 10networks.nokia.comFDD and TDD aggregationThe rst phase of carrier aggregation combines two FDD frequencies or two TDD frequencies. The next ph
Page 11networks.nokia.comAggregation with supplemental downlinkCarrier aggregation allows the benet of downlink only frequencies, called supplemental
Page 12networks.nokia.comAggregation with unlicensed frequenciesLTE can also use the unlicensed 5 GHz band to boost network capacity and data rates. T
Page 13networks.nokia.comThis can be seen in Figure 13 and Figure 14. The carrier aggregation case provides the lowest average power consumption when
Page 14networks.nokia.comEvolution of Carrier AggregationCarrier aggregation is evolving further. 3GPP Release 10 supported a maximum of ve component
Page 15networks.nokia.comSummaryCarrier aggregation is the most important feature in LTE-Advanced because it improves the practical data rates, enhanc
networks.nokia.comNokia is a registered trademark of Nokia Corporation. Other product and company names mentioned herein may be trademarks or trade na
Page 2networks.nokia.comContentsIntroduction 3Carrier Aggregation in live networks 4Multi-band trac management 5Coverage benets 9FDD and TDD aggrega
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Page 5networks.nokia.comThe drive test data rate with a Cat 6 device in good signal conditions is shown in Figure 4. The results indicate that it is p
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