On the evening of February 4, the opening ceremony of the Beijing Winter Olympic Games, which attracted worldwide attention, was held at the National Stadium "Bird's Nest". The relevant departments, bureaus, departments and systems of the Ministry of Industry and Information Technology cooperated closely and made careful arrangements to successfully complete the tasks of radio security, information communications and network security for the opening ceremony of the Winter Olympic Games.
Radio security guarantees to achieve "zero interference".
Before the opening ceremony, the radio management department allocated more than 800 frequency resources to the performance team, television broadcasting, command and dispatching coordination.
The Radio Security Command Center of the Beijing Winter Olympic Games systematically combed the work experience of radio security in the first five rehearsals for the opening ceremony, further compacted the responsibilities, refined measures, paid close attention to implementation, and cleared the problems found in the rehearsals of the opening ceremony one by one.
Since 20:00 on February 3, radio security personnel have arrived at the work station one after another, holding their posts for more than 24 hours before the opening ceremony.
During the guarantee period, the radio management department invested a total of more than 200 radio security personnel, started 21 fixed monitoring stations in Beijing, deployed 6 mobile monitoring stations in the National Stadium, and deployed 9 mobile monitoring vehicles in the periphery to carry out protective monitoring of the key frequencies of the opening ceremony.
108 radio equipment security personnel are stationed at the site of the National Stadium and at the security checkpoints of various venues at the far end to check the radio equipment entering the core area, strictly prevent radio transmission equipment that do not comply with the regulations from entering the core area, eliminate the hidden danger of interference from the source, and intercept a total of 19 sets of unpasted special label equipment, such as wireless microphones and walkie-talkies.
During the opening ceremony, Tian Yulong, party member and chief engineer of the Ministry of Industry and Information Technology, and head of the Radio Management Coordination Group of the Beijing Winter Olympic Games, dispatched and commanded the Radio Security Command Center of the Beijing Winter Olympic Games. The main responsible comrades of the Radio Administration Bureau of the Ministry and the responsible comrades of 15 military and civilian member units of the coordination group were on duty at the radio security command center throughout the process.
During the opening ceremony, all units used radio frequencies in an orderly manner, and more than 48000 radio equipment worked normally, realizing "zero interference, zero error, and zero defect" in radio safety.
The guarantee of information and communication will achieve "zero failure".
First, efficient command and dispatching, real-time monitoring and timely disposal.
Hold a special scheduling meeting for the opening ceremony to further clarify the task and compass the responsibility.
Using the national communication network emergency command and dispatching system, digital trunking communication command and dispatching system, development department, provincial, enterprise and field four-level online command and dispatching, real-time network monitoring and dynamic deployment of communication support forces, the command and dispatching system is efficient and smooth.
Second, high-quality communication network to ensure the demand for live broadcast at the opening.
The National Stadium has achieved full coverage of the 5G network and built 5G gigabit stadiums, with a network capacity more than 20 times higher than that of 4G, effectively ensuring the network demand of the opening ceremony.
5G slicing, cell merging, carrier aggregation, IPv6+ and other technologies are used to effectively guarantee the broadcasting of the opening ceremony, 5G+8K UHD live broadcast, fireworks display, torch relay and so on, so as to provide an immersive viewing experience for global audiences under epidemic conditions.
Third, high-level communication services to enhance users' game-watching experience.
Set up special seats for user service in the Winter Olympic Games, smooth the channels of user complaints, resolve users' demands in a timely manner, and enhance users' perception of service.
Establish a green channel for international roaming and visit business, give priority to processing, and continuously improve the quality of communication service.
During the opening ceremony, nearly 40,000 people in the National Stadium used mobile communication networks to transmit the sound of the Beijing Winter Olympic Games through social media, live streaming and other means, and the user experience was high-quality and efficient.
The fourth is a highly reliable network architecture to ensure the safe operation of the network.
Formulate special plans and plans for communications support for the opening ceremony, comprehensively carry out investigation and rectification of hidden dangers, carry out targeted emergency drills, and carry out low-temperature pressure testing to ensure the reliable operation of communication facilities.
Patrol and inspect the transmission, data center and communication hub related to the opening ceremony to ensure that the important communication facilities are protected by double nodes, dual routing and dual power supply, and that problems are switched online in real time to ensure the stable operation of the network.
During the opening ceremony, the head of the Communications guarantee Group (the main responsible comrade of the Information and Communications Administration) dispatched and directed the Ministry's emergency communication command center. A total of 16000 people were invested in the communications industry in Beijing and Hebei. Thirteen emergency vehicles and 144personnel were deployed in the National Stadium and its surrounding areas, the communication network of the National Stadium and its surrounding areas was stable, and news reporting and transmission operations were safe.
It provides a strong guarantee for the smooth convening of the opening ceremony of the Winter Olympic Games.
Network security guarantees to achieve "zero loopholes".
During the guarantee period, the Ministry's Network Security Emergency Command Center organized Beijing and Hebei Communications Administration, China Unicom, China Telecom, China Mobile, China Satcom, China Communications Institute, China Internet Network Information Center, Ali, Tencent and other units with centralized video watching. all units in the industry stick to the front line of security, stay on duty, and carry out 7 × 24-hour duty and emergency handling.
During the opening ceremony, we made every effort to provide protective support for domain name monitoring and traffic cleaning of key websites and network systems of the Beijing Winter Olympic Games, dealt with 17 network security threats, blocked more than 4,000 IP addresses at the sending end of malicious programs, strengthened the monitoring, research and treatment of hidden risks in data security, and continued to do a good job in the verification and handling of fraudulent phone numbers and Internet accounts.
During the opening ceremony, the overall situation of telecommunications and Internet network security was stable, the key websites of the Beijing Winter Olympic Games were safe and stable, and no major network security incidents were found.
In the next step, all the security personnel of the Ministry of Industry and Information Technology will go all out to do a good job in the relevant security tasks during the Beijing Winter Olympic Games with higher enthusiasm and stricter work standards. we will resolutely accomplish this important political task entrusted by the CPC Central Committee.
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