The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Dalam sistem komunikasi mudah alih masa hadapan, pautan ke hadapan mungkin menjadi satu pengehadan kerana perkhidmatan data yang muncul berkemungkinan memerlukan kadar data yang lebih tinggi dalam pautan hadapan berbanding pautan terbalik. Dalam kertas kerja ini, kami memperoleh kapasiti Erlang bersama pautan hadapan DS/CDMA dari segi kebarangkalian gangguan dan kebarangkalian menyekat untuk setiap jenis trafik dalam persekitaran trafik bercampur. Algoritma perkongsian sumber dan model Erlang umum digunakan untuk memperoleh kapasiti Erlang bersama sistem DS/CDMA dengan pelbagai jenis trafik. Kapasiti Erlang bersama yang mencerminkan kedua-dua kebarangkalian terputus dan kebarangkalian menyekat setiap jenis trafik diperoleh melalui pendekatan berdasarkan perspektif pensuisan litar maya. Kami mengambil kira kesan kawalan kuasa gelung tertutup dalam analisis. Daripada keputusan berangka, ia disahkan bahawa kebarangkalian menyekat sebagai parameter QoS (kualiti perkhidmatan) mempunyai kesan yang ketara ke atas kapasiti pautan ke hadapan. Keputusan kertas ini boleh digunakan untuk mereka bentuk sistem DS/CDMA yang menyokong trafik multimedia tanpa wayar.
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Salinan
Wan CHOI, Jin Young KIM, "Joint Erlang Capacity of DS/CDMA Forward Link Based on Resource Sharing Algorithm" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 6, pp. 1406-1412, June 2001, doi: .
Abstract: In future mobile communication systems, forward link may be a limiting one because emerging data services are likely to require higher data rates in the forward link than in the reverse link. In this paper, we derive joint Erlang capacity of a DS/CDMA forward link in terms of both outage probability and blocking probability for each type of traffic in a mixed traffic environment. Resource sharing algorithm and generalized Erlang model are employed to derive joint Erlang capacity of the DS/CDMA system with various types of traffics. The joint Erlang capacity reflecting both outage probability and blocking probability of each type of traffic is obtained by an approach based on virtual circuit switching perspective. We take into account effect of closed loop power control in the analysis. From numerical results, it is confirmed that blocking probability as a QoS (quality of service) parameter has a significant impact on the forward link capacity. The results of this paper can be applied to design of the DS/CDMA systems supporting wireless multimedia traffics.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_6_1406/_p
Salinan
@ARTICLE{e84-a_6_1406,
author={Wan CHOI, Jin Young KIM, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Joint Erlang Capacity of DS/CDMA Forward Link Based on Resource Sharing Algorithm},
year={2001},
volume={E84-A},
number={6},
pages={1406-1412},
abstract={In future mobile communication systems, forward link may be a limiting one because emerging data services are likely to require higher data rates in the forward link than in the reverse link. In this paper, we derive joint Erlang capacity of a DS/CDMA forward link in terms of both outage probability and blocking probability for each type of traffic in a mixed traffic environment. Resource sharing algorithm and generalized Erlang model are employed to derive joint Erlang capacity of the DS/CDMA system with various types of traffics. The joint Erlang capacity reflecting both outage probability and blocking probability of each type of traffic is obtained by an approach based on virtual circuit switching perspective. We take into account effect of closed loop power control in the analysis. From numerical results, it is confirmed that blocking probability as a QoS (quality of service) parameter has a significant impact on the forward link capacity. The results of this paper can be applied to design of the DS/CDMA systems supporting wireless multimedia traffics.},
keywords={},
doi={},
ISSN={},
month={June},}
Salinan
TY - JOUR
TI - Joint Erlang Capacity of DS/CDMA Forward Link Based on Resource Sharing Algorithm
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1406
EP - 1412
AU - Wan CHOI
AU - Jin Young KIM
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2001
AB - In future mobile communication systems, forward link may be a limiting one because emerging data services are likely to require higher data rates in the forward link than in the reverse link. In this paper, we derive joint Erlang capacity of a DS/CDMA forward link in terms of both outage probability and blocking probability for each type of traffic in a mixed traffic environment. Resource sharing algorithm and generalized Erlang model are employed to derive joint Erlang capacity of the DS/CDMA system with various types of traffics. The joint Erlang capacity reflecting both outage probability and blocking probability of each type of traffic is obtained by an approach based on virtual circuit switching perspective. We take into account effect of closed loop power control in the analysis. From numerical results, it is confirmed that blocking probability as a QoS (quality of service) parameter has a significant impact on the forward link capacity. The results of this paper can be applied to design of the DS/CDMA systems supporting wireless multimedia traffics.
ER -