Geometry-Based Stochastic Channel Model for High-Speed Railway Communications
نویسندگان
چکیده
منابع مشابه
Channel Service Based High Speed Railway Base Station Arrangement
With the rapid development of high-speed railways, demands on high mobility wireless communication increase greatly. To provide stable and high data rate wireless access for users in the train, it is necessary to properly deploy base stations along the railway. In this paper, we consider this issue from the perspective of channel service which is defined as the integral of the timevarying insta...
متن کاملAn Performance Study for Sectorised Antenna based Doppler Diversity in High-Speed Railway Communications
The wireless channel of High-Speed Railway communication system is rapidly time-varying. The orthogonal frequency division multiplexing transmitting over this channel will be exposed to the intercarrier interference caused by large Doppler spread. The sectorised antenna can be employed for Doppler mitigation and obtaining Doppler diversity gain. In this paper the performance of this directional...
متن کاملNetwork planning for distributed antenna-based high-speed railway mobile communications
Network planning in wireless communication systems, which has strong impacts on the system performance, is a complex and challenging issue. This paper investigates the network planning problem under high-speed railway communication scenarios. A system model is characterised in terms of distributed antenna technology. An optimisation problem is formulated to optimise the total system cost with t...
متن کاملHigh-speed railway channel measurements and characterizations: a review
Wireless communication for high-speed railways (HSRs) that provides reliable and high data rate communication between the train and trackside networks is a challenging task. It is estimated that the wireless communication traffic could be as high as 65 Mbps per high-speed train. The development of such HSR communications systems and standards requires, in turn, accurate models for the HSR propa...
متن کاملHigh Speed Railway Productivity :
Signature of A uthor........ ......................r.. . ........ .................................................... Department of Civil & Environmental Engineering May 11 th, 2012 C ertificated by............. . ........................... Joseph M. Sussman JR East Professor of Civil & Environmental Engineering and Engineering Systems 11 11 A ccepted by .........................................
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Vehicular Technology
سال: 2019
ISSN: 0018-9545,1939-9359
DOI: 10.1109/tvt.2019.2906257