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Compare between LTE and Advanced LTE

Subject: Mobile Communication System

Topic: 3GPP LTE

Difficulty: Medium

1 Answer
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Sr No. LTE Advanced LTE
1 3GPP Release 9 3GPP Release 10
2 Bandwidth supported are 1.4MHz, 3.0MHz, 5MHz, 10MHz, 15MHz, 20MHz Bandwidth supported are 70MHz Downlink(DL), 40MHz Uplink(UL)
3 Access Technique are OFDMA (DL),DFTS-OFDM (UL) Access Technique are Hybrid OFDMA(DL), SC-FDMA(UL)
4 Max no. of codewords 2 in the downlink, 1 in the uplink Max no. of codewords are 2 in the downlink, 2 in the uplink
5 Data rate is 300 Mbps Downlink(DL) 4x4MIMO and 20MHz, 75 Mbps Uplink(UL) Data rate is 1Gbps Downlink(DL), 500 Mbps Uplink(UL)
6 Max no. of layers 2(category-3) and 4(category-4,5) in the downlink, 1 in the uplink Max no. of layers 8 in the downlink, 4 in the uplink
7 Carrier aggregation Not supported Carrier aggregation Supported
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