On the Aliasing-Elimination for CAS Channel Estimation

Haoyang Li,Dazhi He,Chunyi Li,Runnan Liu,Yin Xu,Yihang Huang,Yunfeng Guan

2021 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)（2021）

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摘要

In Multimedia Broadcast Multicast Service (MBMS)-dedicated cell, multipath aliasing is an inevitable challenge for CAS reception in long delay spread channels. Meanwhile, traditional Channel Estimation (CHE) algorithms may not work well in such scenarios. For overcoming this problem, an Aliasing-Elimination CHE (AE-CHE) algorithm was proposed. This novel algorithm utilizes the pre-decoded Physical...

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关键词

MBMS-dedicated cell,CAS,PBCH,channel estimation,multipath aliasing,long delay spread channel

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