Network node and method for evaluating channel of license-assisted access cell in wireless communication network

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United States of America Patent

PATENT NO 11350456
APP PUB NO 20210144765A1
SERIAL NO

16765289

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Abstract

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A network node (110) and method therein for evaluating a channel in a License Assisted Access, LAA, cell in a wireless communication network (100) are disclosed. The network node starts a Listen Before Talk, LBT, procedure for data transmission when a Discovery Reference Signal, DRS, is to be transmitted; and start an LBT procedure for DRS transmission in parallel with the LBT procedure for data transmission when a time of the LBT procedure for data transmission reaches a predefined value or the LBT procedure for data transmission fails.

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Patent Owner(s)

  • TELEFONAKTIEBOLAGET LM ERICSSON ( PUBL)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edström, Krister Hjärup, SE 4 1
Jeppsson, Henrik Lund, SE 5 2
Persson, Stefan Ystad, SE 9 115

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