On Enlarged 5G PRACH Preamble Set Using Alltop Cubic-Phase Sequences
2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)（2021）
摘要
5G physical random access channel (PRACH) uses several new preamble formats with less Zadoff-Chu (ZC) sequences available for the network than with formats inherited from LTE. We thus recently proposed an enlarged 5G PRACH preamble construction by covering ZC sequences with cubic-phase Alltop sequences. This construction significantly increases the PRACH sequence set while maintaining a similar in...
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