Configurable 3GPP licensed assisted access to unlicensed spectrum

Shao Yu Lien, Chun Che Chien, Hua Lung Tsai, Ying Chang Liang, Dong In Kim

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

An emerging issue in the development of next generation mobile networks originates in the shortage of available licensed spectrum. This increasing demand for a large amount of bandwidth has recently driven the development of new technologies to utilize unlicensed spectrum. In 2015, 3GPP launched the standardization activity to deploy LTE-A networks on the 5 GHz unlicensed bands using licensed assisted access. To fully understand this crucial technology, in this article, we provide a comprehensive overview on the standardization of licensed assisted access, and raise specific open issues. Configurable radio operations to eliminate the transmission inefficiency and radio access inefficiency in licensed assisted access and a game-theoretic pricing strategy on the licensed and unlicensed bands are further proposed. The provided insights consequently strengthen knowledge of the practice of licensed assisted access.

Original languageEnglish
Article number7811835
Pages (from-to)32-39
Number of pages8
JournalIEEE Wireless Communications
Volume23
Issue number6
DOIs
StatePublished - Dec 2016

Fingerprint

Dive into the research topics of 'Configurable 3GPP licensed assisted access to unlicensed spectrum'. Together they form a unique fingerprint.

Cite this