TY - JOUR
T1 - Advanced Dynamic Spectrum 5G Mobile Networks Employing Licensed Shared Access
AU - Papageorgiou, Georgios K.
AU - Voulgaris, Konstantinos
AU - Ntougias, Konstantinos
AU - Ntaikos, Dimitrios K.
AU - Butt, M. Majid
AU - Galiotto, Carlo
AU - Marchetti, Nicola
AU - Frascolla, Valerio
AU - Annouar, Hicham
AU - Gomes, Alvaro
AU - Morgado, Antonio J.
AU - Pesavento, Marius
AU - Ratnarajah, Tharmalingam
AU - Gopala, Kalyana
AU - Kaltenberger, Florian
AU - Slock, Dirk T.M.
AU - Khan, Faheem A.
AU - Papadias, Constantinos B.
PY - 2020/7/1
Y1 - 2020/7/1
N2 - Spectrum sharing has been recognized as a key component for 5G and beyond wireless networks. Recent trials have revealed the business value of spectrum sharing via the licensed shared access model, wherein both the incumbent and the licensee operators are protected from harmful interference by sharing the available spectrum using long-term spectrum access agreements. Further increase in capacity gains can be achieved by exploiting dynamic spectrum access, where access is granted in shorter time intervals, and the Spectrum Access System, which is a more flexible version of traditional LSA. This article first hints at LSA-type spectrum sharing in regulatory and standards bodies, then proposes a few relevant scenarios that would take advantage of LSA, and finally presents an LSA system architecture and some enabling technologies for LSA/DSA/SAS. These include novel sensing, dynamic and radioaware resource allocation, and advanced cooperative communication techniques.
AB - Spectrum sharing has been recognized as a key component for 5G and beyond wireless networks. Recent trials have revealed the business value of spectrum sharing via the licensed shared access model, wherein both the incumbent and the licensee operators are protected from harmful interference by sharing the available spectrum using long-term spectrum access agreements. Further increase in capacity gains can be achieved by exploiting dynamic spectrum access, where access is granted in shorter time intervals, and the Spectrum Access System, which is a more flexible version of traditional LSA. This article first hints at LSA-type spectrum sharing in regulatory and standards bodies, then proposes a few relevant scenarios that would take advantage of LSA, and finally presents an LSA system architecture and some enabling technologies for LSA/DSA/SAS. These include novel sensing, dynamic and radioaware resource allocation, and advanced cooperative communication techniques.
KW - Sensors
KW - Research management
KW - Europe
KW - 5G mobile communication
KW - Synthetic aperture sonar
KW - Broadband communication
KW - 3GPP
UR - http://www.scopus.com/inward/record.url?scp=85089500961&partnerID=8YFLogxK
U2 - 10.1109/MCOM.001.1900742
DO - 10.1109/MCOM.001.1900742
M3 - Article
AN - SCOPUS:85089500961
VL - 58
SP - 21
EP - 27
JO - IEEE Communications Magazine
JF - IEEE Communications Magazine
SN - 0163-6804
IS - 7
M1 - 9161990
ER -