研究目的
Investigating the implementation and benefits of next-generation mobile fronthauling networks, specifically 5G fronthaul, including technologies like ribbon optical fibers, RoF, passive WDM, and mmWaves.
研究成果
The paper concludes that technologies like ribbon optical fibers, RoF, passive WDM, and mmWaves are essential for the deployment of 5G fronthaul networks, offering higher bandwidth transmissions, seamless connections, and guaranteed ultra-low latency services. However, several technical challenges remain to be addressed for full implementation.
研究不足
Technical challenges include cost-efficient hardware solutions for RoF transceivers, adaptation of RoF techniques over ribbon fibers, optical beamforming in integrated photonics, and seamless interfaces between fiber media and radiating elements.
1：Experimental Design and Method Selection:
The paper discusses the deployment of 5G C-RAN fronthaul networks using technologies such as ribbon fibers, RoF, and mmWave. It includes theoretical models and practical deployment scenarios.
2：Sample Selection and Data Sources:
Real-world scenarios with high demand for innovative solutions are considered, including hotspot and ultra-dense network coverage scenarios.
3：List of Experimental Equipment and Materials:
Includes ribbon fibers, RoF transceivers, WDM technology, and mmWave antennas.
4：Experimental Procedures and Operational Workflow:
Describes the setup for inter-building and intra-building communication, fiber-to-the-antenna connections, and the use of the 5G Brainport testbed for validation.
5：Data Analysis Methods:
Performance evaluation of the technologies in terms of bandwidth, latency, and user capacity.
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