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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016 open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15 |
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| Paper Title: | Teletraffic Estimation of Various Cellular Systems (1G to 4G) |
| Authors Name: | Ch Venkata Rao , G, Sasibhushana Rao , K. Satya Prasad |
| Unique Id: | IJSDR1609018 |
| Published In: | Volume 1 Issue 9, September-2016 |
| Abstract: | Cellular communication networks face serious challenges in providing good Quality of Service (QoS) to the users. In order to provide better QoS, network operators have to make effective use of their available resources, which leads to the effective network design and planning. The dominant parameter used for effective network design and network planning is the blocking probability. It is determined from the number of available channels and traffic in Erlangs. In this paper, the blocking probability of various multiple access techniques (FDMA, TDMA, CDMA, and OFDMA) that are used in cellular communication systems is investigated for assessing their network’s QoS. The blocking probability of FDMA and TDMA based systems is estimated by using the Erlang-B formula. The blocking probability of OFDMA is estimated using a proposed dynamic algorithm which is based on the Signal to Interference plus Noise Ratio (SINR) of users and other parameters such as the power transmitted by the base station to each sub-carrier. |
| Keywords: | Blocking probability, FDMA , TDMA, CDMA, OFDMA. |
| Cite Article: | "Teletraffic Estimation of Various Cellular Systems (1G to 4G)", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.1, Issue 9, page no.114 - 121, September-2016, Available :http://www.ijsdr.org/papers/IJSDR1609018.pdf |
| Downloads: | 000337074 |
| Publication Details: | Published Paper ID: IJSDR1609018 Registration ID:160737 Published In: Volume 1 Issue 9, September-2016 DOI (Digital Object Identifier): Page No: 114 - 121 Publisher: IJSDR | www.ijsdr.org ISSN Number: 2455-2631 |
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