Evolusi Teknologi Wireless Seluler menuju HSDPA
DOI:
https://doi.org/10.22441/incomtech.v1i1.246Kata Kunci:
ICT, GSM, 3G, HSDPAAbstrak
Teknologi data dalam keluarga GSM meliputi GPRS, EDGE, UMTS/WCDMA dan HSDPA. Berbagai teknologi ini menyediakan banyak kemampuan dan efisiensi spektrum. Implementasinya meningkatkan potensi pendapatan dan keuntungan serta pemenuhan kebutuhan bagi komunitas ICT (Information and Communication Technology). Evolusi dari GPRS menuju HSDPA memberikan jawaban terhadap kebutuhan coverage yang luas, throughput data yang tinggi, quality-of-service (QoS) dan efisiensi spektrum. Efisiensi spektrum secara khusus merupakan perhatian utama karena merupakan interpretasi throughput rata-rata yang lebih tinggi bagi lebih banyak user aktif di suatu coverage area. HSDPA menghasilkan kecepatan puncak 14 Mbps dan meningkatkan kecepatan throughput rata-rata menjadi 1 Mbps. Suatu peningkatan kinerja 2,5 sampai 3,5 kali relatif terhadap teknologi 3G.Unduhan
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