In response to the 5G development trend, Qualcomm is committed to building a more powerful unified 5G platform from three technologies, including designing a unified space intermediation based on optimized orthogonal frequency division multiplexing (OFDM) waveforms, and supporting a wide range of applications. Band-wide 5G multi-networking technology and a flexible network architecture to effectively meet the various services in the 5G vision through different levels of data transfer rate, mobility, latency and reliability.
Qualcomm Technology said that Qualcomm Research, the company's research and development department, is working on 5G technology, which not only can significantly improve the performance of mobile broadband, but also meet the needs of the Internet of Things, and promote a variety of new services. For example, critical work management that requires lower latency, higher reliability, and security.
To achieve this goal, Qualcomm Research is actively designing a unified air intermediaries based on optimized OFDM waveforms and multiple access with flexible architectures that meet different needs, from low frequency bands to millimeter waves, from large base stations to local locations. Hotspots, and will support authorized, unauthorized, and shared licensed spectrum from the beginning of the design.
The new unified air intermediaries are designed to efficiently meet 5G multi-services through different levels of transmission rate, mobility, latency and reliability; they are also designed to naturally incorporate advanced wireless technologies, such as in higher bands. Multi-user large-scale MIMO (massive MIMO) that effectively achieves higher capacity and greater coverage. In addition, for specific use scenarios, such as accidental uplink traffic generated by battery-driven IoT sensors, non-orthogonal resource spread multiple access (RSA) can be used to further reduce device complexity. .
In addition, Qualcomm has also stepped up research and development of the latest 5G multi-networking technology to achieve simultaneous connection and aggregation of 5G, 4G LTE and Wi-Fi technologies, enabling mobile operators to continue to use the existing network infrastructure. To effectively support multiple network topologies, the latest 5G multi-networking technology will be designed to provide simultaneous connection and temporary aggregation of access nodes for improved performance and stability, such as millimeter waves from small base stations and large The base station's low frequency band is aggregated. The latest 5G technology will also expand the multi-connection technology, including inter-device communication, controllable multi-jump communication, and technology for extending network coverage.
At the same time, Qualcomm is also committed to defining a flexible network architecture to assist 5G network operators and OTT (Over-the-top) service providers to quickly and efficiently establish customized services to meet the extremely changing 5G usage. Situation, and reach a wide-area deployment of a route from a low-cost hotspot to a carrier level. The new architecture will provide network capabilities at the core or network edge of the network based on service needs and device conditions, while using emerging virtualization technologies to optimize network slicing blocks for specific services or build types.
These 5G technologies are not only designed to achieve rich mobile experience such as Ultra HD video conferencing, online virtual reality streaming, but also to promote the popularity and flourishing of connected cars, smart cities, smart homes and wearable devices.
Qualcomm said that 5G will be a new type of network that plays a more important role than the past generations of networks. It will not only focus on faster peak rates, but will also be a powerful unified platform that will connect emerging industries and devices, create new services, and create new user experiences.
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