The previous page is sending you to https://www.cambridge.org/core/journals/apsipa-transactions-on-signal-and-information-processing/article/unified-access-in-licensed-and-unlicensed-bands-in-ltea-pro-and-5g/3D374A7EDC19D4D84E9EBF20362FC7B8.

 If you do not want to visit that page, you can return to the previous page.