Q. What is the interface between NodeB and RNC in a WCDMA network?

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Q. What is the interface between RNC and MGW (Media Gateway)?

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Q. What is the interface between RNC and SGSN?

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Q. What is the interface between MGW and EIR?

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Q. What is the interface between MGW and HLR?

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Q. A UMTS(Universal Mobile Telecommunication) network is a ___ network.

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Q. Who developed standards for a UMTS network?

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Q. What is the maximum data rate supported by a 3G network or UMTS network?

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Q. CDMA2000 technology is also a ___ network.

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Q. Find differences between CDMA2000 and WCDMA technologies in a 3G network.

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Q. What is the modulation technique used by WCDMA technology?

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Q. As part of Closed Loop Power Control followed by a WCDMA network, power control bits are sent every ___ milliseconds to the User Equipment (Phones).

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Q. State TRUE or FALSE.
Closed-Loop Power Control is efficient than Open Loop Power Control.

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Q. If a 3G tower has 3 antennae, what is the total number of pilot frequencies under the tower?

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Q. What is the name of the Receiver that can decode signals travelled in different paths (Multipath) to construct a good signal?

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Q. What type handovers are possible when moving from one Cell to other Cell ?

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Q. Which is the technology used by WCDMA to transfer data packets in its RAN network (Air Interface + NodeB)?

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Q. State TRUE or FALSE.
ATM cells have a fixed size.

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Q. Choose the correct statement about ATM technology.

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Q. State TRUE of FALSE. UMTS technology can be used in Satellite phones.

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