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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
O espectro de segurança pública é geralmente subutilizado devido às características únicas do tráfego em rajadas e de missão crítica. Esta carta considera a aplicação do acesso dinâmico ao espectro (DSA) ao espectro combinado de usuários de segurança pública (PS) e comerciais (CMR) em uma rede comum compartilhada que pode fornecer serviços PS e CMR. Nosso cenário inclui a Parceria Público/Privada de 700 MHz que foi recentemente emitido pela Comissão Federal de Comunicações. Primeiro propomos um mecanismo eficiente de DSA para coordenar o espectro combinado e, em seguida, estabelecemos um controle de admissão de chamadas que reflita o DSA proposto em uma rede baseada em acesso múltiplo por divisão de código de banda larga. Os elementos essenciais da nossa ASD proposta são o acesso oportunista ao espectro de segurança pública e o acesso prioritário ao espectro comercial. Os resultados da simulação mostram que estes esquemas estão bem harmonizados em vários ambientes de rede.
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Hyoungsuk JEON, Sooyeol IM, Youmin KIM, Seunghee KIM, Jinup KIM, Hyuckjae LEE, "Dynamic Spectrum Access to the Combined Resource of Commercial and Public Safety Bands Based on a WCDMA Shared Network" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 12, pp. 3581-3585, December 2009, doi: 10.1587/transcom.E92.B.3581.
Abstract: The public safety spectrum is generally under-utilized due to the unique traffic characteristics of bursty and mission critical. This letter considers the application of dynamic spectrum access (DSA) to the combined spectrum of public safety (PS) and commercial (CMR) users in a common shared network that can provide both PS and CMR services. Our scenario includes the 700 MHz Public/Private Partnership which was recently issued by the Federal Communications Commission. We first propose an efficient DSA mechanism to coordinate the combined spectrum, and then establish a call admission control that reflects the proposed DSA in a wideband code division multiple access based network. The essentials of our proposed DSA are opportunistic access to the public safety spectrum and priority access to the commercial spectrum. Simulation results show that these schemes are well harmonized in various network environments.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.3581/_p
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@ARTICLE{e92-b_12_3581,
author={Hyoungsuk JEON, Sooyeol IM, Youmin KIM, Seunghee KIM, Jinup KIM, Hyuckjae LEE, },
journal={IEICE TRANSACTIONS on Communications},
title={Dynamic Spectrum Access to the Combined Resource of Commercial and Public Safety Bands Based on a WCDMA Shared Network},
year={2009},
volume={E92-B},
number={12},
pages={3581-3585},
abstract={The public safety spectrum is generally under-utilized due to the unique traffic characteristics of bursty and mission critical. This letter considers the application of dynamic spectrum access (DSA) to the combined spectrum of public safety (PS) and commercial (CMR) users in a common shared network that can provide both PS and CMR services. Our scenario includes the 700 MHz Public/Private Partnership which was recently issued by the Federal Communications Commission. We first propose an efficient DSA mechanism to coordinate the combined spectrum, and then establish a call admission control that reflects the proposed DSA in a wideband code division multiple access based network. The essentials of our proposed DSA are opportunistic access to the public safety spectrum and priority access to the commercial spectrum. Simulation results show that these schemes are well harmonized in various network environments.},
keywords={},
doi={10.1587/transcom.E92.B.3581},
ISSN={1745-1345},
month={December},}
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TY - JOUR
TI - Dynamic Spectrum Access to the Combined Resource of Commercial and Public Safety Bands Based on a WCDMA Shared Network
T2 - IEICE TRANSACTIONS on Communications
SP - 3581
EP - 3585
AU - Hyoungsuk JEON
AU - Sooyeol IM
AU - Youmin KIM
AU - Seunghee KIM
AU - Jinup KIM
AU - Hyuckjae LEE
PY - 2009
DO - 10.1587/transcom.E92.B.3581
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2009
AB - The public safety spectrum is generally under-utilized due to the unique traffic characteristics of bursty and mission critical. This letter considers the application of dynamic spectrum access (DSA) to the combined spectrum of public safety (PS) and commercial (CMR) users in a common shared network that can provide both PS and CMR services. Our scenario includes the 700 MHz Public/Private Partnership which was recently issued by the Federal Communications Commission. We first propose an efficient DSA mechanism to coordinate the combined spectrum, and then establish a call admission control that reflects the proposed DSA in a wideband code division multiple access based network. The essentials of our proposed DSA are opportunistic access to the public safety spectrum and priority access to the commercial spectrum. Simulation results show that these schemes are well harmonized in various network environments.
ER -