Abstract
Deploying LTE and NR n41 band at 2.6 GHz can resolve both 4G capacity crisis and 5G coverage shortage, and also can accelerate rapid network construction and deployment. Meanwhile, TDD system means a time division system, in which the time slot synchronization needs to be configured precisely in the network. The transmission ratio of the uplink and downlink sub-frame is the same. Also, the uplink and downlink conversion points need remain same.
Current 4G network load and handset penetration also need be concerned. In this paper, the network capacity planning in the process of NR n41 in 2.6 GHz band and cooperative LTE-NR networking is analyzed. This paper further plans the time slot alignment to be considered when sharing Active Antenna Unit (AAU) solution in collaborative networking is offered. Meanwhile, the time slot alignment is further planned to achieve NR and LTE interference coordination when the AAU is shared by the cooperative network.
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Guo, J., Zhang, Y., Guo, B., Zhao, L. (2021). Analysis of LTE and NR Shared Spectrum Based on Traffic Load. In: Wang, Y., Xu, L., Yan, Y., Zou, J. (eds) Signal and Information Processing, Networking and Computers. Lecture Notes in Electrical Engineering, vol 677. Springer, Singapore. https://doi.org/10.1007/978-981-33-4102-9_114
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DOI: https://doi.org/10.1007/978-981-33-4102-9_114
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