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Previously, we proposed a broadband fifth-generation (5G) control/user (C/U)-plane decoupled heterogeneous railway wireless system to meet the exponentially increasing capacity demands in railway. Nevertheless, service interruptions due to the handovers in overlapping registration areas are still challenging in railway wireless systems. How to achieve soft and fast handovers to overcome these challenges...
With large available continuous bandwidth, millimeter wave (mmWave) bands hold promise as a carrier frequency for fifth generation (5G) wireless communications. Moreover, mmWave bands also play an important role in radar detections. Based on this observation, we propose an mmWave wireless communication and radar detection integrated network architecture for railways, not only to increase the capacity...
Reliability and security are crucial considerations for future high-speed railway wireless communication networks which bear the train control information. With the decision by International Union of Railways (UIC) that the narrowband GSM-R (the global system for mobile communication for railway) will evolve to LTE-R (long term evolution for railway) to satisfy the access demands of passengers, capacity...
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