Millimetre-Wave Backhaul for 5G Networks: Challenges and Solutions
AbstractThe trend for dense deployment in future 5G mobile communication networks makes current wired backhaul infeasible owing to the high cost. Millimetre-wave (mm-wave) communication, a promising technique with the capability of providing a multi-gigabit transmission rate, offers a flexible and cost-effective candidate for 5G backhauling. By exploiting highly directional antennas, it becomes practical to cope with explosive traffic demands and to deal with interference problems. Several advancements in physical layer technology, such as hybrid beamforming and full duplexing, bring new challenges and opportunities for mm-wave backhaul. This article introduces a design framework for 5G mm-wave backhaul, including routing, spatial reuse scheduling and physical layer techniques. The associated optimization model, open problems and potential solutions are discussed to fully exploit the throughput gain of the backhaul network. Extensive simulations are conducted to verify the potential benefits of the proposed method for the 5G mm-wave backhaul design. View Full-Text
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Feng, W.; Li, Y.; Jin, D.; Su, L.; Chen, S. Millimetre-Wave Backhaul for 5G Networks: Challenges and Solutions. Sensors 2016, 16, 892.
Feng W, Li Y, Jin D, Su L, Chen S. Millimetre-Wave Backhaul for 5G Networks: Challenges and Solutions. Sensors. 2016; 16(6):892.Chicago/Turabian Style
Feng, Wei; Li, Yong; Jin, Depeng; Su, Li; Chen, Sheng. 2016. "Millimetre-Wave Backhaul for 5G Networks: Challenges and Solutions." Sensors 16, no. 6: 892.
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