5g Bearer Network Networking Architecture Solution for Electric Power
The overall architecture of the electric power 5G bearer network is set up according to the three layers of core, aggregation and access. The core layer equipment is used to connect with the 5G NGC/provincial backbone SPN network, the scheduling equipment is used to converge the 5G convergence ring services in different regions, and the convergence layer and access layer realize the convergence and access of 5G services. The networking architecture of the electric power 5G bearer network is suggested as follows. The capacity of the ring network at the access layer is 50GE/10GE, and no more than 40 standard stations can be connected to it. The capacity of the ring network at the aggregation layer is 200GE/100GE, with no more than 8 access rings and no more than 320 standard stations. The capacity of the ring network at the core layer is 200GE/100GE, and port configuration is performed according to the traffic and the capabilities of the connected equipment.for watching anime click on animixplay.
The network structure of electric power 5G bearer network
There are two types of 5G bearer network networking architectures: square and ring. In dense urban areas, the “square” network is preferred; in remote areas where the conditions are not met, the “ring” network can be selected, and the number of ring network nodes must not exceed “2+4”.
Clock synchronization construction scheme for electric power 5G bearer network
There are two schemes for clock synchronization construction of electric power 5G bearer network:
1) Option 1: The SPN core layer can use the dedicated clock interface on the main control panel to interface with the clock server to extract the external clock; the core aggregation uses GE/10G single-fiber bidirectional to build a dedicated clock link for intra-network clock transmission; 2) Option Two: According to the needs of high-precision synchronization business services, time-frequency synchronization equipment (PRTC+) is deployed in local areas; the ePRTC deployed in the core is used as the common-view reference source of PRTC+, and the common-mode common-view technology ensures that the accuracy error between PRTC+ does not exceed ±30ns .
5 Electric power bearer network management and control construction plan
Electric power bearer network management and control construction plan The electric power 5G bearer network equipment connects with the external DCN network through different boards to construct corresponding channels for transmitting management and control information.
1) Management channel: It can be connected to the external DCN network through the interface of the main control board of the equipment (100M/1000M adaptive electrical port) or the GE service board;
2) Control channel: The connection with the external DCN network can be completed through the 10G service board. After passing through the external DCN, it can be converged according to the business volume. The management information and control information are transmitted to the management and control platform through the external DCN to realize the management and control of the electric power bearer network
With the imminent construction of the 5G network for electric power, in order to meet the ultra-high 5G bearer business demand as soon as possible, the construction of the 5G bearer network for electric power is imminent. The 5G bearer network should be planned in advance and resource reserves should be combined with the characteristics of 5G technology to seek the 5G bearer network for electric power. Network construction plan.