A Novel Channel Estimation Method for Very High-Speed Mobile Communications

Yonghui LI  Branka VUCETIC  Qishan ZHANG  

IEICE TRANSACTIONS on Communications   Vol.E87-B   No.3   pp.764-767
Publication Date: 2004/03/01
Online ISSN: 
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technology
channel estimation,  orthogonal channels,  high data rate,  very high speed mobile communications,  

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Channel estimation is one of the key technologies in mobile communications. Channel estimation is critical in providing high data rate services and to overcome fast fading in very high-speed mobile communications. This paper presents a novel channel estimation based on hybrid spreading of I and Q signals (CEHS). Simulation results show that it can effectively mitigate the influence of fast fading and enable to provide high data rates for very high speed mobile systems.