Practice Hsupa (high-speed Uplink Packet Access) (1.3.3.2) - Foundations of Mobile Communication: From 1G to 3G
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HSUPA (High-Speed Uplink Packet Access)

Practice - HSUPA (High-Speed Uplink Packet Access) - 1.3.3.2

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Question 1

True or False: HSUPA introduced 16-QAM for the uplink from its initial Release 6 specification.
* Type: boolean
* Options: True, False
* Correct Answer: False
* Explanation: Initial HSUPA (Release 6) primarily used QPSK. 16-QAM for uplink was introduced in later HSPA+ releases (Release 7 onwards).
* Hint: It adopted higher-order modulation later than HSDPA did for the downlink.

True
False * **Correct Answer**: False * **Explanation**: Initial HSUPA (Release 6) primarily used QPSK. 16-QAM for uplink was introduced in later HSPA+ releases (Release 7 onwards). * **Hint**: It adopted higher-order modulation later than HSDPA did for the downlink.

💡 Hint: It adopted higher-order modulation later than HSDPA did for the downlink.

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