Beijing time on November 1st news, according to foreign media reports, Singapore telecom operator M1 announced that it will cooperate with Nokia to conduct the first live demonstration of the narrowband Internet of Things (NB-IoT) and 5G network technology.
The demonstration at the M1 Advanced Network Lab simulates an environmental monitoring telemetry service with a remote indoor temperature and humidity sensor application that measures and uploads indoor data via a NB-IoT connected temperature and humidity sensor. At the same time, the 5G experiment observed that the robot's delay time was 1ms.
Currently, M1 and Nokia are deploying a nationwide NB-IoT network, which is expected to be ready in 2017. M1 said that as a step in Singapore's smart country strategy, this demonstration demonstrates that millions of sensors will be installed nationwide through NB-IoT connectivity.
In August, M1 and Nokia also announced that they will use Nokia's Flexi Zone Wi-Fi devices and small base stations to launch a "heterogeneous network" (HetNet) nationwide, which will enable users to work on various types of wireless networks. Freely switch between.
Prior to the release of HetNet technology, the M1 had been tested along the subway station and along a road for more than a year. The company said that HetNet technology can increase download speed by about 60%. Based on this calculation, after the integration of 4G+ network and LTE-WiFi (LWA) technology is completed in 2017, the download speed will reach 1Gbps.
M1 said in August that its initial investment in NB-IoT and HetNet networks could exceed S$50 million.
Recently, another telecom operator in Singapore, Singtel, also cooperated with Ericsson to try NB-IoT technology on its network. In August, Nokia and Korean telecom company KT also successfully demonstrated NB-IoT on 4G network. Vodafone (Australia) and Chinese technology giant Huawei also conducted real-time testing of NB-IoT in Melbourne in April and May, respectively, claiming that the wireless low-power WAN test was successful.
By using NB-IoT technology, these companies can achieve greater depth and distance test data compared to 2G, 3G and 4G networks – deep into three double-walled brick walls up to 30 kilometers.
Using NB-loT will allow more devices to connect to 4G networks at a lower cost. As a result, Huawei launched the NB-IoT solution in July, enabling telecommunications companies to “transform the Internet of Things into a basic service†and expects to launch a large-scale commercial deployment in December.
Jiang Wangcheng, vice president of marketing and solutions for Huawei's product and solutions division, said: "In the next three to four years, the number of global cellular NB-IoTs will increase sevenfold."
Previously, for a variety of reasons, including the cost, scale and security of connecting millions of IoT devices, some technology giants and telecom operators have been working on cellular NB-IoT for many years, but with little success. (Compile / Big Dipper)
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