CN / EN

Smart Grid

Smart Grid is the intelligence of the power grid, also known as "grid 2.0". It is based on an integrated, high-speed two-way communication network. Through the application of advanced sensing and measurement technology, advanced equipment technology, advanced control methods and advanced decision support system technology, it realizes the goal of reliable, safe, economicaling, efficient, environmentally friendly and safe use of the power grid. Its main characteristics include self-healing, motivating and including users, resisting attacks, providing power quality to meet the needs of users, allowing access to various forms of power generation, starting the power market, and optimizing and efficient operation of assets.

Customer value

  • Reliable
  • Controlable
  • Intelligent
  • High-efficiency

Solutions

As the main supplier of 5G wireless solutions, CICT Mobile puts forward the overall solution of 5G Smart Grid, which is generally divided into three parts: terminal, pipeline and cloud.

The terminal level mainly includes intelligent distributed distribution automation terminals, concentrators, electricity meters, drones, patrol robots, high-definition cameras and other power terminals, corresponding to the three major network slicing scenarios of 5G.

The management level mainly includes base stations, transmission loads, core networks and other networks, which jointly provide network slicing services for the Smart Grid. On the basis of the three major network slicings, different sub-slicing services are further provided for different businesses of power enterprises.
At the cloud level, 5G is based on the network implementation mode of NFV/SDN, which provides customers in the power industry with more open and convenient terminal business independent management and controllability.
Solution features

1. For Internet of Things applications, it can provide coverage enhancement capabilities.

  • Select the low-frequency spectrum, with small road loss and strong diffraction ability;
  • Increase the power spectrum density;
  • Adopt time/frequency diversity reception technology;
  • Adopt multi-frame transmission to reduce the code rate;
  • Optimize the scheduling algorithm for the frequency characteristics of multi-frequency points.
2. Optimize system delay for precision load control and power distribution automation.
  • Optimize the network element processing mechanism and reduce cache time at all levels;
  • Improve the scheduling delay of high-priority services;
  • Same frame transmission based on PDCCH with PDSCH and PUSCH;
  • Parallel scheduling is implemented upstream and downstream, providing a smaller time scheduling granularity.
3. High-efficiency scheduling technology with rapid response to realize access to a large number of intelligent power distribution terminals
  • High-level signaling optimization;
  • Lightly connect RRC signaling;
  • Enhanced hibernation and wake-up mechanisms.


Solution value

Smart Grid is the intelligence of the power grid, also known as "grid 2.0". It is based on an integrated, high-speed two-way communication network. Through the application of advanced sensing and measurement technology, advanced equipment technology, advanced control methods and advanced decision support system technology, it realizes the goal of reliable, safe, economicaling, efficient, environmentally friendly and safe use of the power grid. Its main characteristics include self-healing, motivating and including users, resisting attacks, providing power quality to meet the needs of users, allowing access to various forms of power generation, starting the power market, and optimizing and efficient operation of assets.

  • Reliable

    In view of the current situation of a large number of power terminals, wide distribution, many types of services, difficult wiring, limited public network communication, and high requirements for real-time reliability of communication, CICT Mobile provides Smart Grids from core network (EPC), base station (NodeB), network management system (OMC), multimedia system (I) MS) end-to-end solutions for all kinds of terminal equipment to meet the business needs of small particles dominated by narrowband. At the same time, it also takes into account the large particle bandwidth business, specializes the general spectrum of the whole network, supports the integration of networking, and meets the communication requirements of the automatic development of the power grid and distribution network.

  • Safty

    Carry out security risk analysis for business master station boundaries, core networks, base stations, wireless channels and terminals, and put forward protective measures. The new software and hardware architecture supports business isolation and accurate load control. The base station realizes the physical isolation of the two regional services through time domain and frequency domain separation. The core network carries the business of two regions through different core network equipment or board cards to achieve physical isolation.

Typical networking solution

Scenscenario Solution

Best Practice

Related products