Description
1.How many subcarriers are used for a 10MHz FDD-LTE channel?
2.What is the difference between an S1 and an X2 handover?
3.Describe the differences between the tasks for the MME and the tasks of the S-GW.
4.What is an RB?
5.How does a mobile device get access to the PUSCH?
6.What are the differences between ARQ and HARQ?
7.What is the difference between a default and a dedicated bearer?
8.What is the purpose of DRX in RRC connected state?
9.How is mobility controlled in RRC idle state?
10.What is the difference between a cell change order and a handover?
11.(a) How can the LTE core network be interconnected with legacy core networks? (b) Whys should this be done?
12.What is CS-fallback?
13.What is the big disadvantage of Internet-based voice services compared to network operator-based voice services?
14.Describe different options for the backhaul connection of the eNB.
