The mobile starts a cell search. Once it finds the strongest cell it accesses the SCH data i.e first the Primary SCH & then secondary SCH. The is done to obtain the downlink scrambling code of the selected NodeB. Once the scrambling code is acquired, it decodes the downlink BCH and sets up an uplink with the NodeB.

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QUALCOMM Overview (QCOM)

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Website www.qualcomm.com

HQ San Diego, CA

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Wireless Communications Component Manufacturing

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Texas Instruments, Broadcom, NVIDIA

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Interview Question for Software Engineer at QUALCOMM:

What happens when mobile is switched on

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