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
네트워크 슬라이싱을 위한 자원 격리의 맥락에서 본 논문에서는 특히 RAN(Radio Access Network) 부분에 대한 두 가지 자원 할당 방법을 소개합니다. 두 방법 모두 비례 공평성 알고리즘과 같은 일반적인 패킷 스케줄링 알고리즘을 약간 수정하여 구현할 수 있으며, 각 슬라이스에 할당되는 최대 자원 블록(RB) 수를 제한하여 자원 격리를 보장합니다. 또한, 두 방법 모두 전체 시스템 대역폭에 유연하게 RB를 할당하기 때문에, 특히 주파수 선택적 채널 환경에서 시스템 대역폭을 정적으로 분할하는 경우에 비해 처리량 성능이 향상되는 경우가 있다. 수치 결과는 단순히 시스템 대역폭을 정적으로 나누는 것보다 이러한 방법이 우수함을 보여주며, 각 슬라이스의 처리량 성능 측면에서 두 방법의 특징 간의 차이를 보여줍니다.
Daisuke NOJIMA
NTT DOCOMO, INC.
Yuki KATSUMATA
NTT DOCOMO, INC.
Yoshifumi MORIHIRO
NTT DOCOMO, INC.
Takahiro ASAI
NTT DOCOMO, INC.
Akira YAMADA
NTT DOCOMO, INC.
Shigeru IWASHINA
NTT DOCOMO, INC.
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Daisuke NOJIMA, Yuki KATSUMATA, Yoshifumi MORIHIRO, Takahiro ASAI, Akira YAMADA, Shigeru IWASHINA, "RAN Slicing to Realize Resource Isolation Utilizing Ordinary Radio Resource Management for Network Slicing" in IEICE TRANSACTIONS on Communications,
vol. E102-B, no. 3, pp. 484-495, March 2019, doi: 10.1587/transcom.2018NVP0003.
Abstract: In the context of resource isolation for network slicing, this paper introduces two resource allocation methods especially for the radio access network (RAN) part. Both methods can be implemented by slight modification of the ordinary packet scheduling algorithm such as the proportional fairness algorithm, and guarantee resource isolation by limiting the maximum number of resource blocks (RBs) allocated to each slice. Moreover, since both methods flexibly allocate RBs to the entire system bandwidth, there are cases in which the throughput performance is improved compared to when the system bandwidth is divided in a static manner, especially in a frequency selective channel environment. Numerical results show the superiority of these methods to dividing simply the system bandwidth in a static manner, and show the difference between the features of the methods in terms of the throughput performance of each slice.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2018NVP0003/_p
부
@ARTICLE{e102-b_3_484,
author={Daisuke NOJIMA, Yuki KATSUMATA, Yoshifumi MORIHIRO, Takahiro ASAI, Akira YAMADA, Shigeru IWASHINA, },
journal={IEICE TRANSACTIONS on Communications},
title={RAN Slicing to Realize Resource Isolation Utilizing Ordinary Radio Resource Management for Network Slicing},
year={2019},
volume={E102-B},
number={3},
pages={484-495},
abstract={In the context of resource isolation for network slicing, this paper introduces two resource allocation methods especially for the radio access network (RAN) part. Both methods can be implemented by slight modification of the ordinary packet scheduling algorithm such as the proportional fairness algorithm, and guarantee resource isolation by limiting the maximum number of resource blocks (RBs) allocated to each slice. Moreover, since both methods flexibly allocate RBs to the entire system bandwidth, there are cases in which the throughput performance is improved compared to when the system bandwidth is divided in a static manner, especially in a frequency selective channel environment. Numerical results show the superiority of these methods to dividing simply the system bandwidth in a static manner, and show the difference between the features of the methods in terms of the throughput performance of each slice.},
keywords={},
doi={10.1587/transcom.2018NVP0003},
ISSN={1745-1345},
month={March},}
부
TY - JOUR
TI - RAN Slicing to Realize Resource Isolation Utilizing Ordinary Radio Resource Management for Network Slicing
T2 - IEICE TRANSACTIONS on Communications
SP - 484
EP - 495
AU - Daisuke NOJIMA
AU - Yuki KATSUMATA
AU - Yoshifumi MORIHIRO
AU - Takahiro ASAI
AU - Akira YAMADA
AU - Shigeru IWASHINA
PY - 2019
DO - 10.1587/transcom.2018NVP0003
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E102-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2019
AB - In the context of resource isolation for network slicing, this paper introduces two resource allocation methods especially for the radio access network (RAN) part. Both methods can be implemented by slight modification of the ordinary packet scheduling algorithm such as the proportional fairness algorithm, and guarantee resource isolation by limiting the maximum number of resource blocks (RBs) allocated to each slice. Moreover, since both methods flexibly allocate RBs to the entire system bandwidth, there are cases in which the throughput performance is improved compared to when the system bandwidth is divided in a static manner, especially in a frequency selective channel environment. Numerical results show the superiority of these methods to dividing simply the system bandwidth in a static manner, and show the difference between the features of the methods in terms of the throughput performance of each slice.
ER -