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
Sistem selular masa depan dibayangkan untuk menyokong trafik bercampur, dan akhirnya perkhidmatan multimedia. Walau bagaimanapun, gabungan suara dan data memerlukan mekanisme perkhidmatan baharu yang boleh menjamin kualiti perkhidmatan. Untuk memindahkan data berkelajuan tinggi, peruntukan saluran berbilang slot dilihat sebagai penyelesaian yang diutamakan kepada sistem sekarang dengan paling sedikit kompromi kepada perkhidmatan bertukar litar. Kertas kerja ini menilai prestasi panggilan suara jalur sempit dan penghantaran paket data berbilang slot dalam sistem bersepadu tersebut dengan menggunakan pendekatan analitik matriks. Kaedah ini mencapai penumpuan kuadratik berbanding kaedah spektrum konvensional. Mobiliti juga dipertimbangkan dalam persekitaran selular yang diutamakan di mana penyerahan yang kerap mempunyai potensi merendahkan prestasi data. Pengagihan panggilan suara, penghantaran paket data, kelewatan dan pengagihan masa menunggu diperolehi. Selain itu, algoritma kawalan teragih berasaskan keutamaan berbilang baharu dan skim kawalan kadar suara dikuatkuasakan untuk mengurangkan kesesakan paket data yang beratur. Keputusan berangka yang diperolehi daripada kajian ini menunjukkan bahawa paket data yang lebih besar mengalami kependaman yang lebih lama dan penggunaan skim fleksibel ini boleh meningkatkan prestasi keseluruhan.
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Salinan
Shaokai YU, Theodore BOUT, "Data Traffic Distributed Control Scheme for Wideband and Narrowband Integrated Services in PWC" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 6, pp. 834-840, June 1999, doi: .
Abstract: Future cellular systems are envisioned to support mixed traffic, and ultimately multimedia services. However, a mixture of voice and data requires novel service mechanisms that can guarantee quality of service. In order to transfer high-speed data, multislot channel allocation is seen as a favoured solution to the present systems with the least compromise to circuit- switched services. This paper evaluates the performance of narrowband voice calls and multislot data packet transmission in such integrated systems by using a matrix-analytic approach. This method achieves quadratic convergence compared to the conventional spectral methods. Mobility is also considered in a prioritized cellular environment where frequent handoff has the potential of degrading data performance. The voice call distribution, data packets throughput, delay and waiting time distribution are derived. Moreover, a new multiple priority-based distributed control algorithm and a voice rate control scheme are enforced to mitigate the queuing congestion of data packets. The numerical results derived from this study show that larger data packets incur longer latency and the use of these flexible schemes can improve the overall performance.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_6_834/_p
Salinan
@ARTICLE{e82-b_6_834,
author={Shaokai YU, Theodore BOUT, },
journal={IEICE TRANSACTIONS on Communications},
title={Data Traffic Distributed Control Scheme for Wideband and Narrowband Integrated Services in PWC},
year={1999},
volume={E82-B},
number={6},
pages={834-840},
abstract={Future cellular systems are envisioned to support mixed traffic, and ultimately multimedia services. However, a mixture of voice and data requires novel service mechanisms that can guarantee quality of service. In order to transfer high-speed data, multislot channel allocation is seen as a favoured solution to the present systems with the least compromise to circuit- switched services. This paper evaluates the performance of narrowband voice calls and multislot data packet transmission in such integrated systems by using a matrix-analytic approach. This method achieves quadratic convergence compared to the conventional spectral methods. Mobility is also considered in a prioritized cellular environment where frequent handoff has the potential of degrading data performance. The voice call distribution, data packets throughput, delay and waiting time distribution are derived. Moreover, a new multiple priority-based distributed control algorithm and a voice rate control scheme are enforced to mitigate the queuing congestion of data packets. The numerical results derived from this study show that larger data packets incur longer latency and the use of these flexible schemes can improve the overall performance.},
keywords={},
doi={},
ISSN={},
month={June},}
Salinan
TY - JOUR
TI - Data Traffic Distributed Control Scheme for Wideband and Narrowband Integrated Services in PWC
T2 - IEICE TRANSACTIONS on Communications
SP - 834
EP - 840
AU - Shaokai YU
AU - Theodore BOUT
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 1999
AB - Future cellular systems are envisioned to support mixed traffic, and ultimately multimedia services. However, a mixture of voice and data requires novel service mechanisms that can guarantee quality of service. In order to transfer high-speed data, multislot channel allocation is seen as a favoured solution to the present systems with the least compromise to circuit- switched services. This paper evaluates the performance of narrowband voice calls and multislot data packet transmission in such integrated systems by using a matrix-analytic approach. This method achieves quadratic convergence compared to the conventional spectral methods. Mobility is also considered in a prioritized cellular environment where frequent handoff has the potential of degrading data performance. The voice call distribution, data packets throughput, delay and waiting time distribution are derived. Moreover, a new multiple priority-based distributed control algorithm and a voice rate control scheme are enforced to mitigate the queuing congestion of data packets. The numerical results derived from this study show that larger data packets incur longer latency and the use of these flexible schemes can improve the overall performance.
ER -