Ahead of Print article · Journal article
Non-Orthogonal Multiple Access and Carrierless Amplitude Phase Modulation for Flexible Multi-User Provisioning in 5G Mobile Networks
Department of Photonics Engineering, Technical University of Denmark1
Metro-Access and Short Range Systems, Department of Photonics Engineering, Technical University of Denmark2
Networks Technology and Service Platforms, Department of Photonics Engineering, Technical University of Denmark3
University of Zaragoza4
Polytechnic University of Catalonia5
In this paper, a combined non-orthogonal multiple access (NOMA) and multiband carrierless amplitude phase modulation (multiCAP) scheme is proposed for capacity enhancement of and flexible resource provisioning in 5G mobile networks. The proposed scheme is experimentally evaluated over a W-band millimeter wave radio-over fiber system.
The evaluated NOMACAP system consists of six 1.25 GHz multiCAP bands and two NOMA levels with quadrature phase shift keying and can provide an aggregated transmission rate of 30 Gbit/s. The proposed system can dynamically adapt to different user densities and data rate requirements. Bit error rate performance is evaluated in two scenarios: a low user density scenario where the system capacity is evenly split between two users and a high user density scenario where NOMA and multiCAP are combined to serve up to twelve users with an assigned data rate of 2.5 Gbit/s each.
The proposed system demonstrates how NOMA-CAP allows flexible resource provisioning and can adapt data rates depending on user density and requirements.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2017 |
| Pages: | 1-1 |
| ISSN: | 15582213 and 07338724 |
| Types: | Ahead of Print article and Journal article |
| DOI: | 10.1109/JLT.2017.2761541 |
| ORCIDs: | Rommel, Simon , Puerta Ramírez, Rafael , Vegas Olmos, Juan José and Tafur Monroy, Idelfonso |
Millimeterwave communications Multi-band carrierless amplitude phase modulation Non-orthogonal multiple access Radio-over-Fiber W-band wireless
5G mobile communication 5G mobile networks Millimeter-wave communications Multiplexing NOMA NOMA levels NOMA-CAP system Phase modulation Silicon carbide W-band millimeter wave radio-over fiber system Wireless communication aggregated transmission rate amplitude modulation assigned data rate bit error rate performance bit rate 2.5 Gbit/s bit rate 30.0 Gbit/s capacity enhancement combined nonorthogonal multiple access data rate requirements error statistics flexible multiuser provisioning flexible resource provisioning high user density scenario low user density scenario multi-access systems multi-band carrierless amplitude phase modulation multiCAP bands multiband carrierless amplitude phase modulation scheme non-orthogonal multiple access phase modulation quadrature phase-shift keying radio-over-fiber system capacity
