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
Kertas kerja ini menyiasat kesan pemilihan sel pantas (FCS) yang dikaitkan dengan kaedah penjadualan paket pantas dan permintaan ulangan automatik hibrid (HARQ) dengan gabungan Chase, di mana sel (atau sektor) optimum menghantar saluran kongsi pautan bawah yang diberikan slot (DSCH) dipilih berdasarkan nisbah kuasa isyarat kepada gangguan (SIR) yang diterima dalam akses paket pautan ke bawah berkelajuan tinggi (HSDPA). Penjadual Round robin (RR), Kesaksamaan berkadar (PF) dan Nisbah kuasa pembawa-ke-gangguan (CIR) maksimum digunakan sebagai algoritma penjadualan. Keputusan simulasi menjelaskan bahawa walaupun hampir tiada keuntungan kepelbagaian tambahan melalui FCS diperoleh untuk penjadual PF dan CIR Maksimum, peningkatan dalam daya pengeluaran oleh FCS ditambah dengan penjadual RR dicapai. Tambahan pula, kami menjelaskan bahawa kesan FCS adalah kecil apabila hanya FCS antara sektor dilaksanakan; walau bagaimanapun, FCS antara sel berkesan dalam meningkatkan daya pemprosesan pautan radio untuk pengguna akses dengan SIR yang diterima lebih rendah berhampiran tepi sel. Daya tampung pautan radio pada pengagihan kumulatif 20% pengguna penyerahan lembut apabila FCS antara sektor dan antara sel dilakukan masing-masing meningkat kira-kira 20% dan 60% untuk penjadual PF dan RR, berbanding dengan tanpa FCS, iaitu dengan penyerahan keras. Kami juga menunjukkan bahawa apabila model trafik seperti model penyemakan imbas ETSI WWW yang diubah suai diambil kira, kesan FCS yang dikaitkan dengan kesan penurunan penjadualan paket pantas adalah lebih besar daripada dengan mengandaikan penghantaran paket berterusan. Daya tampung pengguna pada pengagihan kumulatif sebanyak 20% yang menggunakan kedua-dua FCS antara sektor dan antara sel meningkat kira-kira 60% berbanding dengan yang tanpa FCS.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Salinan
Akihito MORIMOTO, Sadayuki ABETA, Mamoru SAWAHASHI, "Performance of Fast Cell Selection Coupled with Fast Packet Scheduling in High-Speed Downlink Packet Access" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 10, pp. 2021-2031, October 2002, doi: .
Abstract: This paper investigates the effect of fast cell selection (FCS) associated with fast packet scheduling methods and hybrid automatic repeat request (HARQ) with Chase combining, in which the optimum cell (or sector) transmitting a slot-assigned downlink shared channel (DSCH) is selected based on the received signal-to-interference power ratio (SIR), in high-speed downlink packet access (HSDPA). The Round robin (RR), Proportional fairness (PF) and Maximum carrier-to-interference power ratio (CIR) schedulers are used as the scheduling algorithm. The simulation results elucidate that although almost no additional diversity gain through FCS is obtained for the PF and Maximum CIR schedulers, the improvement in throughput by FCS coupled with the RR scheduler is achieved. Furthermore, we elucidate that the effect of FCS is small when only inter-sector FCS is performed; however, inter-cell FCS is effective in improving the radio link throughput for the access users with a lower received SIR near the cell edge. The radio link throughput at the cumulative distribution of 20% of soft handover users when both inter-sector and inter-cell FCS are performed is increased by approximately 20% and 60% for PF and RR schedulers, respectively, compared to that without FCS, i.e. with hard handover. We also show that when a traffic model such as the modified ETSI WWW browsing model is taken into account, the effect of FCS associated with the decreasing effect of fast packet scheduling is greater than that assuming continuous packet transmission. The user throughput at the cumulative distribution of 20% employing both inter-sector and inter-cell FCS is increased by approximately 60% compared to that without FCS.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_10_2021/_p
Salinan
@ARTICLE{e85-b_10_2021,
author={Akihito MORIMOTO, Sadayuki ABETA, Mamoru SAWAHASHI, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance of Fast Cell Selection Coupled with Fast Packet Scheduling in High-Speed Downlink Packet Access},
year={2002},
volume={E85-B},
number={10},
pages={2021-2031},
abstract={This paper investigates the effect of fast cell selection (FCS) associated with fast packet scheduling methods and hybrid automatic repeat request (HARQ) with Chase combining, in which the optimum cell (or sector) transmitting a slot-assigned downlink shared channel (DSCH) is selected based on the received signal-to-interference power ratio (SIR), in high-speed downlink packet access (HSDPA). The Round robin (RR), Proportional fairness (PF) and Maximum carrier-to-interference power ratio (CIR) schedulers are used as the scheduling algorithm. The simulation results elucidate that although almost no additional diversity gain through FCS is obtained for the PF and Maximum CIR schedulers, the improvement in throughput by FCS coupled with the RR scheduler is achieved. Furthermore, we elucidate that the effect of FCS is small when only inter-sector FCS is performed; however, inter-cell FCS is effective in improving the radio link throughput for the access users with a lower received SIR near the cell edge. The radio link throughput at the cumulative distribution of 20% of soft handover users when both inter-sector and inter-cell FCS are performed is increased by approximately 20% and 60% for PF and RR schedulers, respectively, compared to that without FCS, i.e. with hard handover. We also show that when a traffic model such as the modified ETSI WWW browsing model is taken into account, the effect of FCS associated with the decreasing effect of fast packet scheduling is greater than that assuming continuous packet transmission. The user throughput at the cumulative distribution of 20% employing both inter-sector and inter-cell FCS is increased by approximately 60% compared to that without FCS.},
keywords={},
doi={},
ISSN={},
month={October},}
Salinan
TY - JOUR
TI - Performance of Fast Cell Selection Coupled with Fast Packet Scheduling in High-Speed Downlink Packet Access
T2 - IEICE TRANSACTIONS on Communications
SP - 2021
EP - 2031
AU - Akihito MORIMOTO
AU - Sadayuki ABETA
AU - Mamoru SAWAHASHI
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2002
AB - This paper investigates the effect of fast cell selection (FCS) associated with fast packet scheduling methods and hybrid automatic repeat request (HARQ) with Chase combining, in which the optimum cell (or sector) transmitting a slot-assigned downlink shared channel (DSCH) is selected based on the received signal-to-interference power ratio (SIR), in high-speed downlink packet access (HSDPA). The Round robin (RR), Proportional fairness (PF) and Maximum carrier-to-interference power ratio (CIR) schedulers are used as the scheduling algorithm. The simulation results elucidate that although almost no additional diversity gain through FCS is obtained for the PF and Maximum CIR schedulers, the improvement in throughput by FCS coupled with the RR scheduler is achieved. Furthermore, we elucidate that the effect of FCS is small when only inter-sector FCS is performed; however, inter-cell FCS is effective in improving the radio link throughput for the access users with a lower received SIR near the cell edge. The radio link throughput at the cumulative distribution of 20% of soft handover users when both inter-sector and inter-cell FCS are performed is increased by approximately 20% and 60% for PF and RR schedulers, respectively, compared to that without FCS, i.e. with hard handover. We also show that when a traffic model such as the modified ETSI WWW browsing model is taken into account, the effect of FCS associated with the decreasing effect of fast packet scheduling is greater than that assuming continuous packet transmission. The user throughput at the cumulative distribution of 20% employing both inter-sector and inter-cell FCS is increased by approximately 60% compared to that without FCS.
ER -