Question $9$ of $15.$

What are the benefits of Dual Connectivity?

all listed options.

Coverage and QOS enhancement : transmission from multiple points or interference reduction, especially for users in the cell edge.

Seamless mobility : exploiting Heterogeneous Network $($HetNet$)$ environment e$.$g$.,$ connection to a large macro cell for mobility anchor and connection a local small cell for data transfer in optimal radio condition.

Throughput enhancements : using multiple radio resources $($e$.$g$.$ cellular $+$ WiFi$)$ to improve data rates experienced by users.

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Question $10$ of $15.$

How many OFDM symbols are there in a slot $($normal CP$)?$

$14$ OFDM symbols.

$2$ OFDM symbols.

$7$ OFDM symbols.

$4$ OFDM symbols.

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Question $11$ of $15.$

Which of the following bandwidth is the minimum channel bandwidth supported in NR FR$2-2?$

$400MHz$

$5MHz$

$100MHz$

$50MHz$

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Question $12$ of $15.$

Which tools can be used to achieve low latency in URLLC $($Choose $2)$

slot$-$aggregation

large SCS$.$

small SCS$.$

mini$-$slot

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