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Question added by هاشم المشارقة Key Account Manager Advanced United Systems Ltd. ( A member of Taj Holding Group)
10 years ago
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Question added by هاشم المشارقة Key Account Manager Advanced United Systems Ltd. ( A member of Taj Holding Group)
10 years ago
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Question added by هاشم المشارقة Key Account Manager Advanced United Systems Ltd. ( A member of Taj Holding Group)
10 years ago
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11 years ago
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Answer added by  Jerald Sabu Manakkunnel
10 years ago

HSDPA -High Speed Packet Access

A link budget is accounting of all of the gains and losses from the transmitter, through the medium (free space, cable, waveguide, fiber, etc.) to the receiver in a telec ... See More

حنان عبدالحليم عبدالحكيم الديب's image  
Answer added by  حنان عبدالحليم عبدالحكيم الديب, technical support specialist, TEDATA
10 years ago

UMTS (universal mobile telecommunication system)for voice and data and the modulation technique is QPSK HSPA(high speed packet access for data only and the modulation tec ... See More

Imran Ahmed Baig's image  
Answer added by  Imran Ahmed Baig, Senior Software Engineer, Qualcomm India Pvt Ltd
10 years ago

I hope you are asking about Multiple Access. If it is then LTE and LTE-A both uses different Multiple Access i.e  Downlink: OFDMA Uplink: SC-FDMA  

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Answer added by  Deleted user
11 years ago

UMTS is3rd mobile generation technology for voice and data transfer, HSPA is enhancement of UMTS for high speed data tranfer.