Abstract :
The evolution of mobile broadband technology currently experiencing rapid progress
in accordance with the human need for information. Technology High Speed Downlink
Packet Access (HSDPA) which is the development of WCDMA technology is an alternative
to high speed internet services up to 7.2 Mbps. With the growing number of customers, the
quality of the network should be improved both network outdoors or indoors. To determine
the quality of a mobile network can use the test drive methods by looking at the value of
signal parameters such as Received Signal Code Power (RSCP), Energy Chips per Noise
(Ec / No). To determine the quality of data, it can be seen from the value of the maximum
throughput speed of upload and download results. Research and measurement results
show the value of the signal obtained for Telkomsel and Axis operators the best value for ≥
RSCP-92 dBm to achieve the target as many as over 80%. and for Ec / No ≥ -9 dBm to not
achieve the target of 80%, while the value of the maximum throughput Telkomsel and Axis
operators can reach the target to 1.9 and 1,7 Mbps download and 407 and 403kbps for
upload.
Keyword: High Speed Downlink Packet Access (HSDPA) , Received Signal Code Power
(RSCP), Energy Chips per Noise (Ec/No), Troughput