SoftBank Group, in collaboration with Ericsson and Qualcomm, successfully completed a field test of low-latency communication on SoftBank Group's 5G SA commercial network in Tokyo. This test validated several 5G and 5G-A technologies, including low latency, low loss, and scalable throughput (L4S). The test results showed that compared to scenarios without 5G and 5G-A technologies (such as L4S), wireless link latency was reduced by approximately 90%, successfully achieving consistently low latency and stable communication. The three companies conducted field tests of low-latency communication on a 5G SA commercial network in the Tokyo metropolitan area by integrating multiple 5G and 5G-A technologies (such as L4S, configured uplink grants, and rate control scheduling – 3GPP standardized technologies).   As an application case, the three companies used smart glasses for streaming XR content, which has extremely high real-time performance requirements. Specifically, the smart glasses were connected to a smartphone via Wi-Fi, and the smartphone then accessed the commercial mobile network through a designated 5G base station. The smart glasses and smartphone interacted with the application server via the internet.   In applications such as XR, even slight communication delays can affect the quality of the user experience; therefore, this application scenario was used to verify low-latency communication.   The field test results confirmed that compared to scenarios without 5G and 5G Advanced technologies such as L4S, wireless link latency was reduced by approximately 90%, successfully achieving consistently low latency and stable communication. Furthermore, network slicing technology was used to limit the application of 5G/5G Advanced technologies to the equipment used in this test, creating a communication environment optimized for low-latency XR content streaming.   The main 5G and 5G Advanced technologies used in this field test were: L4S (Low Latency, Low Loss, Scalable Throughput Data Transmission) • A technology for reducing communication latency • Utilizes Explicit Congestion Notification (ECN) bits to provide real-time notification of network congestion and control transmission rates • Adjusts communication conditions before congestion intensifies, preventing packet congestion and ensuring stable low-latency communication. Configuring Uplink Authorization • Simplifies the transmission process from mobile terminals to base stations. • Enables mobile terminals to immediately begin sending data according to pre-set arrangements and conditions. • Suppresses uplink communication latency in applications requiring real-time performance, such as XR technology.   Rate Control Scheduling • The base station dynamically controls wireless resources to maintain the configured throughput. • Stabilizes video display and operational response in XR applications.   Network Slicing • ...

The following pictures show date palm tree monopole towers being packed for shipment to Iraq. This time, the date palm tree camouflage casing was not a wrap-around design, but rather used separate panels for easier maintenance and replacement. We did not use foam padding for packaging, as this would easily damage the camouflage casing during transportation. We custom-designed brackets for the product to ensure safe transportation while maximizing space efficiency.  

The image shows a 20M Bionic Palm Tree Tower being prepared for shipment to Kuwait. Due to the fragility of the palm tree's surface during transportation and the large number of accessories requiring packaging, we custom-designed a support frame to protect the surface. In addition, foam padding was wrapped around the structure for further protection.  

The image shows the deployment of an emergency communication vehicle on New Year's Eve. Due to the large crowds on New Year's Eve, our client urgently deployed the emergency communication system to ensure the normal operation of telecommunication services. This product has a maximum lifting height of 20 meters, a deployment time of less than 15 minutes, a maximum antenna load of 400 kilograms, and a maximum wind resistance of 280 kilometers per hour. The entire process from design to production can be completed in as little as 35 days. More mobile telecommunication ( Cell on Wheels ) solution is on: https://www.alttower.com/cellular-on-wheels-cow_c2  

The image shows the packaging of the second batch of 60M, 80M, 100M and 120M Angle Steel Towers. Our packaging process is divided into two parts: one area for packing bolts and other small metal parts, and another area for packing angle steel, tower bases, and ladders. This greatly improves packaging efficiency, with a maximum capacity of 15 containers per day. All angle steel is still packaged using non-woven fabric and steel strapping. Wooden blocks are used as spacers between the angle steel or ladders to prevent friction.