Zobrazeno 1 - 10
of 102
pro vyhledávání: '"mine 5g"'
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 12, Pp 108-113 (2023)
There are flammable and explosive gases such as gas underground in coal mines. The electromagnetic waves radiated by the 5G wireless communication system base station antenna are absorbed by the underground metal structure, generating discharge spark
Externí odkaz:
https://doaj.org/article/9c09b387b3484684b23bab3a76020665
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 6, Pp 168-174 (2023)
Network slicing is an important technology in 5G networks. The existing research on mine 5G mainly focuses on system architecture and application scenarios, lacking specific implementation solutions for slicing technology. In order to solve the above
Externí odkaz:
https://doaj.org/article/7db65b27bb2c4d3a94a608628aee8f48
Autor:
ZHANG Liya1,2
Publikováno v:
Gong-kuang zidonghua, Vol 47, Iss 12, Pp 8-12 (2021)
According to the safety application requirements of coal mine 5G communication system, the safety application technology of 5G core network side and wireless access side is studied. On the core network side, a private network technology and a network
Externí odkaz:
https://doaj.org/article/6b646590153a40038e1837cce0e889ad
Autor:
ZHENG Xiaolei, LIANG Hong
Publikováno v:
Gong-kuang zidonghua, Vol 47, Iss 3, Pp 9-13 (2021)
The 5G communication system used in coal mines must obtain a safety mark certificate. In order to better promote the intelligent construction of coal mines and the development of 5G technology in coal mines, help the companies to understand the techn
Externí odkaz:
https://doaj.org/article/528bc877a9cb4c8ca7d2794c77938152
Autor:
WU Wenzhen
Publikováno v:
Meikuang Anquan, Vol 54, Iss 2, Pp 217-222 (2023)
In view of the problems of system independence, lack of linkage and interworking, and unified scheduling in the communication system of coal mines, the architecture design requirements for building a 5G integrated communication system in coal mines a
Externí odkaz:
https://doaj.org/article/3c64f207bd614280a8774543ffaa5cb3
Akademický článek
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Publikováno v:
Applied Sciences, Vol 12, Iss 15, p 7689 (2022)
Diverse IoT applications, such as unmanned driving, intelligent video, unmanned working face, industrial control, and intelligent robot inspection, are the key technologies in the field of intelligent mines. In order to fully meet the requirements of
Externí odkaz:
https://doaj.org/article/6edd9d1d174b436ab9ca64c6acdfffdd
Autor:
GU Yidong1, MENG Wei1
Publikováno v:
Gong-kuang zidonghua, Vol 47, Iss 10, Pp 1-7 (2021)
The basic architecture of 5G wireless communication system in coal mine is proposed: 5G core network, base band unit (BBU), remote radio unit hub (RHUB) and 5G base station are connected by 5G bearer network to realize signaling transmission among ne
Externí odkaz:
https://doaj.org/article/d9bfd598899941b292640c5b04f731a3
Autor:
SUN Jiping
Publikováno v:
Gong-kuang zidonghua, Vol 47, Iss 8, Pp 1-6 (2021)
In order to reduce the number of operators in the working face of coal mines, an unmanned 5G ground remote control method for working face is proposed. The industrial cameras and sensors are set up in the working face, which transmit video, audio and
Externí odkaz:
https://doaj.org/article/d8f2e392f65c43fc889035b08ae1909d
Autor:
HUO Zhenlong
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 11, Pp 6-10, 19 (2022)
Most of the existing communication networks except 5G exist in the form of independent private networks. The performance of 5G wireless communication in bandwidth, delay, number of terminal connections, and reliability has been greatly improved. Acco
Externí odkaz:
https://doaj.org/article/d94ab348f04c41dc93a16c7aad779809