Today in cellular systems, especially in cdma systems, we’ve heard a lot about the operators who use third-generation CDMA technology is CDMA EVDO which is now used by CDMA operators such as Bakrie Telecom in Indonesia with its product named AHA, and that has Smart Telecom already conduct the tests in various areas such as Bali etc
Now I try to see the outline of the CDMA technology revolution, especially for data rate access.
Migration of cdma2000 that provides a wireless technology that enables a “wire-line equivalent” user experience (high data rates) and economics (low cost per Megabyte) to become Data Only and Internet-like’ (i.e., tolerant of delays and asymmetric) data service stimulates the existing of EV-DO which has directly connection to Packet Data Network and new forward link structure designed to increase throughput.
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As a continuation of previous article which discuss about the launch of AHA service by Bakrie Telecom, now I continue write little explanation about technical specification of AHA modem Esia offered.
The need for fast Internet access and can be used anywhere among the greater public and uses mobile broadband technology. AHA (Affordable Hyper-speed Access) is a high-speed Internet access service networks based on CDMA (Code Division Multiple Access) 1X-EVDO (Evolution Data Optimized) Rev. A. This service offers wireless Internet access with download speeds up to 3.1 Mbps and upload up to 1.8 Mbps.
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PT Bakrie Connectivity (BCONNECT) is a new business unit of PT. Bakrie Telecom EVDO wireless data services market was officially launched its first product AHA, June 24th 2010 in Jakarta.
AHA is Broadband Wireless Access ( BWA ) with a high-speed Internet access service networks based on CDMA (Code Division Multiple Access) 1X-EVDO (Evolution Data Optimized) Rev. A, which in its first step out the type of USB device Modem Olive VME-110. With EVDO technology, a dedicated data line connection between the separate voice and data lines, making Internet data capability clearly be reliable and able to provide quality data services for internet users who want fast Internet access without interference.
yes, bakrie telecom already in broadband mobile technology now
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Cutting off 2.5 GHz frequency band began smelled. Signs that are being pushed by welcoming the presence of a network of Long Term Evolution (LTE) as the fourth-generation mobile technology (4G).
According to Director General of Post and Telecommunication Ministry of Communications and Informatics Plt, Muhammad Budi Setiawan, his party was reviewing the frequency bands that allow for the stay of this LTE technology in Indonesia.
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Broadband Internet network technology based Code Division Multiple Access (CDMA) Evolution Data Optimized (EVDO) Rev B has been present in the commercial for the first time in the world through Bali, Indonesia. The service is launched by the CDMA Wireless Service provider Smart Telecom which use Base Transceiver Station (BTS) from China’s ZTE and Qualcomm chipset technology from the United States.
Bali is known as a beautiful place of tourism in the whole world, and it can be central of focus telecommunication when that service launched.
What is the advantages of CDMA EVDO Rev B ? that question should be asked by someone who listens about the news.
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