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As the development of 6G standards progresses, system architecture decisions that will determine the long-term direction of 6G development will be made in a relatively short period of time. Gabriel Brown, Senior Principal Analyst at Omdia, points out that the challenge lies in designing a system that can continuously evolve to meet the advanced, large-scale service demands of 2040, while ensuring that its initial deployment is economically viable within the current business model. 3GPP Points the Way for a "Single Architecture" for 6G 6G will adopt a standalone (SA) architecture from the outset, based on a single architecture. This was the clear message conveyed by the mobile network ecosystem when it launched 6G research in 3GPP Release 20. There is a near-universal agreement in the industry that 6G requires a simpler architecture with fewer options than 5G, and a faster path to large-scale commercialization. These views were widely discussed at the 3GPP Technical Steering Group 6G plenary meeting in March and are reflected in the agendas of two research projects approved in June: "6G System Architecture Study" and "6G Radio Study" (also known as 6GR).   In practical scenarios, a 6G SA architecture will likely mean that the 6G RAN will be deployed in shared 5G spectrum and new 6G spectrum (such as upper mid-bands or the FR3 "golden band"), connected to the 6G core network. The goal of this architecture is to achieve a fast and cost-effective migration to 6G SA. MRSS + New 6G Radio Equipment + New 6G Core Network The proposed 6G SA architecture relies on Multi-RAT Spectrum Sharing (MRSS). MRSS utilizes a forward-compatible “simplified carrier” 5G physical layer to provide a low-overhead 5G/6G sharing mechanism, avoiding the severe interference problems encountered in 4G/5G Dynamic Spectrum Sharing (DSS). MRSS will play a key role in the early and mid-stages of 6G deployment. Shared low- and mid-band spectrum will provide the basic coverage layer for 6G. This model is investment-friendly because it allows 6G to reuse existing 5G radio equipment and antennas. In its simplest form, this architecture requires only baseband upgrades (potentially just software upgrades), a core network (evolved from the 5G core network), and compatible equipment. However, to meet capacity and performance requirements, 6G will also require new spectrum, necessitating the deployment of new radio equipment on both sides of the air interface—mobile devices and the RAN. The basic concept is shown in Figure 1 below: As the user base migrates to 6G, 6G will occupy a larger share of available spectrum, while the importance of MRSS will decrease accordingly.   The industry has strongly supported the MRSS + 6G core network architecture. However, the complexity and combinations of various carrier aggregation scenarios are still undetermined, and there are still some uncertainties regarding how MRSS will operate in practical applications. Furthermore, i...

The photo shows the packaging and loading of a recent batch of telecom components shipped to the United States. During this period of relatively tense Sino-US trade relations, we are deeply grateful for our customers' trust and support. Both galvanized and non-galvanized components are packaged in standard seaworthy packaging, wrapped with plastic wrap to protect against dust and moisture. Desiccant is also hung on the top of the container to significantly reduce rusting of non-galvanized components during shipping.      

The picture shows a customer from Yemen visiting our factory. On October 23rd, the customer toured our angle steel tower, monopole Steel tower, and hot-dip galvanizing workshop. This visit served as a preliminary review of our production capabilities and qualifications, which was a prerequisite for cooperation. The customer was very satisfied with our production qualifications and capabilities and expressed their expectations for future cooperation. He also visited our laboratory and design department to ensure that we have a comprehensive QC/QA system and project design capabilities.  

Recently, the Emergency Telecom Cabinet purchased by China Tower from our company has been successfully deployed and put into use after installation and commissioning. After professional equipment measurement, the telecommunications band is stable and smooth, and the CCTV monitoring is also running successfully and stably. Since the area is located in a scenic spot near the urban area, a total of three devices were deployed, covering the hotel parking lot and the surrounding area of ​​the park, ensuring stable communications in the area.

The following pictures show the second batch of 20-meter Cellular on Wheels shipped to the UAE. A total of six units were packed into three containers, secured with rope tensioners. The lifting towers were packed into two containers, for a total of five containers. Because the lifting towers are equipped with hydraulic systems, they were protected with foam and wood packaging.

The next day, the customer toured our Angle Steel Tower and Monopole Tower production lines and expressed praise for our production and processing capabilities. We also demonstrated our automated welding equipment for tower foot supports and inspected the weld quality. In addition, the customer visited the finished product packaging site and galvanizing workshop. Using a zinc meter, they measured the zinc coating thickness of each component, which averaged over 100 microns and met ASTM-A123 standards. The customer also observed our physical laboratory, which is used for quality inspections, and tested the tensile strength of Q355B steel.  

The photo shows representatives from Morocco's Netis Group visiting and inspecting our Cell on Wheels production line. The customer focused on the 30-meter Hydraulic Cell on Wheels and the 12-meter Emergency Telecom Cabinet and expressed initial interest in cooperation. We demonstrated the deployment and operation of both products on-site, and the customer expressed satisfaction with the speed and stability of the deployment. In addition, the customer and we had a detailed technical requirements discussion in the conference room, clarifying the specific requirements of the products required by the customer and the adaptability of our production capacity. Finally, we decided to provide the customer with a preliminary design and quotation to lay the foundation for future communication and cooperation.

The following images show a Qatari customer inspecting our Emergency Telecom Cabinet. Since there are no readily available export versions, we showcased a customized cabinet designed for the national emergency communications department. We provided a detailed introduction to the internal components, installation process, and deployment, and demonstrated the deployment process on-site.    

The review meeting invited Professor Wang Lijun, a national engineering survey and design master and chief expert of Huacheng Boyuan Engineering Technology Group Co., Ltd., as the group leader, and Professor Liu Yi, executive vice president of the association, Professor Huo Wenying, chief engineer of China Architecture Design & Research Group Co., Ltd., Professor Zheng Fang of Beijing Jiaotong University, Senior Engineer Huang Dada, chairman of Beijing Newman Di Lemon Membrane Building Technology Co., Ltd., Researcher Ma Ming, deputy chief engineer of China Academy of Building Research, and Senior Engineer Wang Wensheng, general manager of Meixin Lemon (Beijing) Membrane Building Technology Co., Ltd. as members. The meeting was chaired by Li Qingwei, Secretary General of the Association. Professor Xue Suduo, Professor Wu Jinzhi, Professor Li Xiongyan, and Professor Sun Guojun from the Beijing University of Technology from the standard drafting group, Li Zhongli, Chairman of Beijing Zhongtian Jiuye Membrane Building Technology Co., Ltd., Xiang Yang from Huacheng Boyuan Construction Engineering Co., Ltd., Wang Ping, Chairman of Beijing Jintengsheng Membrane Structure Technology Co., Ltd., Zhao Yu, Deputy General Manager of China Communications Construction Road Star (Beijing) Engineering Testing Technology Co., Ltd., Qu Xin, Executive Deputy General Manager of Beijing Jinshengjie Membrane Structure Technology Co., Ltd., Hu Botian, General Manager of Zhongti Shenghua (Beijing) Membrane Building Technology Co., Ltd., Hu Qingwei, General Manager of Beijing Shengtao Construction Engineering Co., Ltd., Liu Gang, Deputy General Manager of Beijing Texlon Membrane Technology Co., Ltd., and other drafting experts and other personnel attended the meeting. At the review meeting, Professor Li Xiongyan of Beijing University of Technology reported on the background, technical content, and public opinion solicitation for the standard. The expert review panel carefully and meticulously reviewed the "Membrane Structure Processing and Manufacturing Standard" chapter by chapter and article by article, offering revisions and suggestions. Members of the standard drafting team responded to questions raised by the expert panel. After discussion, the review expert group believed that the standard was comprehensive in content, with reasonable main technical indicators, and was advanced, innovative and practical. They unanimously agreed to pass the review of the draft of the "Membrane Structure Processing and Manufacturing Standard".

The following photos show the antenna mast being packed. This product will be shipped to the Maldives for maintenance and upgrades on an angle steel tower. It also comes with U-bolts, bare copper wire, and antenna mounting clamps. The antenna pole is packaged at both ends, and the copper wire and fastening kit are packaged in standard shipping packaging.  

The picture shows the loading of a 25-meter Cell on Wheels. We stacked the platform frames to save shipping costs and secured them to the inside of the container with ropes. Foam was used to protect the lifting towers to prevent damage to the paint. Steel tie wraps were used to tie the platform railings to prevent clutter. After loading into the container, ropes were used to secure the units to prevent movement during transport. Since 4 sets are packed at a time, we use letter pairing to mark different tower main components.  

Due to the complexity of the system, we spent a lot of time debugging the electronic control system and hydraulic system to achieve the best possible operating state. The following pictures show the test run of the entire hydraulic lifting system and the electronic control system. To simulate the load of the antenna, we tied the antenna package to the top to simulate the weight of the antenna.