Singapore's communications provider M1 announced the nation's first live demonstration of a cellular-based narrowband Internet of Things (nb-iot) and 5G networking technology with Nokia.
The nb-iot test uses remote control of the indoor temperature and humidity sensors to collect and share data and then import it into the M1 laboratory, while in the 5G signal test the three robots display a delay of 1 millisecond.
Nokia and M1 are deploying the nb-iot network in Singapore, which is expected to be completed by 2017.
Singapore is now pursuing the pioneering spirit of smart countries, as evidenced by the massive use of IoT (Internet of Things) devices.
In August, M1 and Nokia announced the use of Nokia's Flexi Zone Wi-Fi device and the small base station's "Diversified Network" (HetNet) for commercial operations nationwide, which allows users to work on different types of unlimited networks. Complete the conversion between.
According to M1, HetNet was tested for more than a year before it was put into use, including MRT sites and Orchard roads, and increased its download speed by nearly 60%. Combined with M1's 4G+ network and LTE-WiFi AggregaTIon (LWA) technology, the download speed will reach 11Gbps by 2017.
M1 announced in August that the initial investment in the nb-iot and HetNet networks will total S$50 million (approximately RMB 24,337 million). Its competitor, Singapore-based communications provider Singtel (Singapore Telecommunications Co., Ltd.) is also working with Ericsson (Ericsson) to conduct nb-iot trials in its own network. However, Nokia and Korean telephone company KT have successfully demonstrated in August. Nb-iot based on 4G network.
Vodafone's Australian division and Chinese technology giant Huawei also conducted the nb-iot trial in Melbourne in April and May, and announced that the wireless low-power wide-area network trial was successful.
Compared to 2G, 3G and 4G, the coverage of nb-iot enables communication companies to achieve deeper depths of signals and longer distance transmissions - the ability to penetrate the depth of three double brick walls and transmit distances of approximately 30km.
Using a narrowband IoT network allows more devices to connect to 4G networks at lower cost.
Huawei released its own nb-iot solution in July, which enabled telecom companies to "turn IoT into a basic service" through a large-scale commercial deployment in November.
Jiang Wangcheng, deputy manager of marketing and countermeasures for Huawei's product and solutions division, said, "The number of IoT global unit connections will increase sevenfold in the next three to four years."
Huawei's low-power wide-area nb-iot solution includes: LiteOS and chipset-enabled nb-iot smart device solutions: nB-iot-compliant eNodeB base stations; "core box" network function virtualization (NFV) IoT data core; And support for big data, cloud-based IoT connection management platform.
The solution is developed in accordance with 3GPP standards and supports the use of all nb-iot applications and device partners.
The cooperation between technology giants and telecom operators in the experiment of cell nb-iot has been going on for several years, including cost, scale and the inherent security of connecting thousands of IoT devices.
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