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
Kami mencadangkan skim penyerahan bicasting berasaskan halaju untuk penggunaan cekap sumber rangkaian backhaul dalam sistem mudah alih generasi keempat. Skim penyerahan bicasting asal menggunakan mekanisme menyimpan data stesen mudah alih (MS) di semua stesen pangkalan sasaran yang berpotensi terlebih dahulu, sebelum pelaksanaan penyerahan sebenar MS. Skim ini meminimumkan kelewatan penghantaran paket yang disebabkan oleh penyerahan dan mencapai matlamat ketersambungan yang lancar, namun, ia menghasilkan penggunaan sumber rangkaian backhaul secara agresif. Lebih-lebih lagi, apabila skim ini diterima pakai secara meluas untuk perkhidmatan masa nyata kadar data tinggi dan permintaan untuk perkhidmatan ini meningkat, jumlah sumber yang digunakan akibat bicasting akan meningkat dengan pesat. Dalam kertas kerja ini, kami membentangkan skim penyerahan bicasting baharu yang mengurangkan masa bicasting data, sekali gus meningkatkan penggunaan sumber rangkaian backhaul. Skim kami mengeksploitasi parameter halaju MS dan memperkenalkan konsep baru ambang bicasting yang ditentukan untuk kumpulan kelajuan mudah alih tertentu. Simulasi membuktikan kecekapan skim kami berbanding yang asal dalam mengatasi penggunaan sumber yang agresif di rangkaian backhaul.
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Salinan
Dongwook KIM, Hanjin LEE, Namgi KIM, Hyunsoo YOON, "A Velocity-Based Bicasting Handover Scheme for 4G Mobile Systems" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 1, pp. 288-295, January 2009, doi: 10.1587/transcom.E92.B.288.
Abstract: We propose a velocity-based bicasting handover scheme for the efficient utilization of backhaul network resources in fourth-generation mobile systems. The original bicasting handover scheme adopts the mechanism of holding the data of a mobile station (MS) in all potential target base stations in advance, before the actual handover execution of the MS. The scheme minimizes the packet transmission delay caused by handover and achieves the goal of seamless connectivity, however, it results in an aggressive consumption of the backhaul network resources. Moreover, as the scheme gets widely adopted for high data rate real-time services and the demand for these services grows, the amount of the resources consumed due to the bicasting will increase tremendously. In this paper, we present a new bicasting handover scheme that reduces the data bicasting time, thereby improving the backhaul network resource utilization. Our scheme exploits the velocity parameter of MS and introduces a novel concept of bicasting threshold determined for the specific mobile speed groups. Simulations prove the efficiency of our scheme over the original one in overcoming the aggressive resource consumption at the backhaul network.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.288/_p
Salinan
@ARTICLE{e92-b_1_288,
author={Dongwook KIM, Hanjin LEE, Namgi KIM, Hyunsoo YOON, },
journal={IEICE TRANSACTIONS on Communications},
title={A Velocity-Based Bicasting Handover Scheme for 4G Mobile Systems},
year={2009},
volume={E92-B},
number={1},
pages={288-295},
abstract={We propose a velocity-based bicasting handover scheme for the efficient utilization of backhaul network resources in fourth-generation mobile systems. The original bicasting handover scheme adopts the mechanism of holding the data of a mobile station (MS) in all potential target base stations in advance, before the actual handover execution of the MS. The scheme minimizes the packet transmission delay caused by handover and achieves the goal of seamless connectivity, however, it results in an aggressive consumption of the backhaul network resources. Moreover, as the scheme gets widely adopted for high data rate real-time services and the demand for these services grows, the amount of the resources consumed due to the bicasting will increase tremendously. In this paper, we present a new bicasting handover scheme that reduces the data bicasting time, thereby improving the backhaul network resource utilization. Our scheme exploits the velocity parameter of MS and introduces a novel concept of bicasting threshold determined for the specific mobile speed groups. Simulations prove the efficiency of our scheme over the original one in overcoming the aggressive resource consumption at the backhaul network.},
keywords={},
doi={10.1587/transcom.E92.B.288},
ISSN={1745-1345},
month={January},}
Salinan
TY - JOUR
TI - A Velocity-Based Bicasting Handover Scheme for 4G Mobile Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 288
EP - 295
AU - Dongwook KIM
AU - Hanjin LEE
AU - Namgi KIM
AU - Hyunsoo YOON
PY - 2009
DO - 10.1587/transcom.E92.B.288
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2009
AB - We propose a velocity-based bicasting handover scheme for the efficient utilization of backhaul network resources in fourth-generation mobile systems. The original bicasting handover scheme adopts the mechanism of holding the data of a mobile station (MS) in all potential target base stations in advance, before the actual handover execution of the MS. The scheme minimizes the packet transmission delay caused by handover and achieves the goal of seamless connectivity, however, it results in an aggressive consumption of the backhaul network resources. Moreover, as the scheme gets widely adopted for high data rate real-time services and the demand for these services grows, the amount of the resources consumed due to the bicasting will increase tremendously. In this paper, we present a new bicasting handover scheme that reduces the data bicasting time, thereby improving the backhaul network resource utilization. Our scheme exploits the velocity parameter of MS and introduces a novel concept of bicasting threshold determined for the specific mobile speed groups. Simulations prove the efficiency of our scheme over the original one in overcoming the aggressive resource consumption at the backhaul network.
ER -