Single-Carrier Dual-Polarization 328-Gb/s Wireless Transmission in a D-Band Millimeter Wave 2 × 2 MU-MIMO Radio-Over-Fiber System

Puerta, Rafael; Yu, Jianjun; Li, Xinying; Xu, Yuming; Olmos, Juan José Vegas; Monroy, Idelfonso Tafur

doi:10.1109/jlt.2017.2756089

Cited by 66 publications

(23 citation statements)

References 28 publications

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“…The effective utilization of mm-wave frequencies for mobile communications depends on the efficiency, in terms of both cost and power, with which the carriers can be generated. Generation of mm-wave signals in the electronic domain is hampered by the cost and complexity of the components required and so photonic generation, i.e., optical heterodyne techniques, have been proposed [3], [4]. Aside from the economic advantages, the use of the optical domain for mm-wave signal generation naturally lends itself to increased optical distribution through fronthaul and mid-haul networks -key optical networking structures that enable increased centralization of resources and UD small cell distribution.…”

mentioning

confidence: 99%

Gain-Switched Optical Frequency Combs for Future Mobile Radio-Over-Fiber Millimeter-Wave Systems

Browning

Elwan

Martin

et al. 2018

J. Lightwave Technol.

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The millimeter-wave (mm-wave) frequency band has emerged as a means to overcome current radio frequency spectral limitations and represents an interesting solution to fulfill the bandwidth and networking requirements of fifth generation (5G) mobile communications and beyond. Photonic generation of these frequencies holds advantages over electronic methods in terms of cost and effective network distribution. Due to their coherent nature, optical frequency combs (OFC) are a promising solution for the efficient generation of mm-wave frequencies. The work outlined examines the use of OFCs in a mm-wave radio-over-fiber (RoF) heterodyne system with regard to the specific requirements of a 5G candidate waveform, universally filtered orthogonal frequency division multiplexing. Through experimentation and simulation, the key limitations of linewidth, effective path length difference, and relative intensity noise (RIN) are explored. Results are presented, in terms of error vector magnitude (EVM), for a wide range of system parameters highlighting important considerations to be taken in designing future mm-wave RoF systems employing OFCs. Performance of ∼5% EVM using single sideband modulation is achieved for optimized system conditions and an RIN level of −132 dB/Hz.

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mentioning

confidence: 99%

Gain-Switched Optical Frequency Combs for Future Mobile Radio-Over-Fiber Millimeter-Wave Systems

Browning

Elwan

Martin

et al. 2018

J. Lightwave Technol.

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“…To mitigate this impairment, MB‐CAP has been proposed for wireless and optical links, achieving high spectral efficiencies over large bandwidths 20–25,30,31 . By splitting the spectrum into sub‐bands, MB‐CAP modulation enables the use of bit‐ and power‐loading techniques for each band independently, 20–25,30,31 according to the signal‐to‐noise ratio (SNR) and channel conditions over the frequency range of each band. Thus, with an adequate number of bands, non‐flat frequency responses, for example, uneven antenna gain and non‐flat frequency response of devices, can be alleviated to maximize spectral efficiency.…”

Section: Frameworkmentioning

confidence: 99%

“…Given the advantages of CAP modulation, its multiband scheme (multiband CAP [MB‐CAP]) was developed and first introduced for fiber‐optic links, 20 demonstrating its flexibility to adapt to the large bandwidths of optical links, while achieving record data rates. In addition, MB‐CAP modulation has some advantages over MB‐OFDM, such as a lower PAPR, maximizing the power amplifiers efficiency, and a lower computational complexity 20–25 . Thus, the flexible nature of MB‐CAP modulation is highly suitable for UWB wireless communication systems, allowing to adjust the power and bandwidth used to comply with a variety of current regulatory UWB standards 6–8…”

Section: Introductionmentioning

confidence: 99%

Ultra‐wideband technology: Prospective solution for 5G ultra‐small cell networks

Puerta

Rommel

Jaramillo-Ramírez

et al. 2020

Int J Communication

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SummaryExhaustive research is being done to establish the technologies and standards of the fifth generation (5G) of wireless communication systems. Some of the most challenging requirements of 5G systems are to increase the spectral efficiency and the capacity by a factor of 10 and 1,000, respectively. New technologies must offer an adequate framework for the 5G uses cases, which will enable higher capacities and the flexibility to adapt to dynamic scenarios. To cope with these challenging demands, a compelling approach is to exploit the current radio service bands by means of spectrum sharing and cooperation techniques, which alleviate the bandwidth requirements. In addition, advanced modulation schemes have a fundamental role in ensuring the best usage of the spectrum available in band‐limited systems. In this manuscript, we present the ultra‐wideband (UWB) technology as a prospective solution for 5G picocells and femtocells. Its main feature is its capability to operate simultaneously, without introducing interference, with current radio services on an unlicensed basis. We report experimental results reaching data rates up to 35 Gbit/s using the multiband approach of carrierless amplitude phase (MB‐CAP) modulation. To validate the versatility of the proposed system, our experimental tests were performed under the UWB regulations defined by the United States' Federal Communications Commission (FCC), the European Electronic Communications Committee (ECC), and the Russian State Committee for Radio Frequencies (SCRF). The regulations chosen provide diversity enough to demonstrate the capacity of MB‐CAP modulation to comply with worldwide regulations.

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“…Radio-over-Fiber (RoF) or Terahertz-over-Fiber (ToF) system has become one of the promising candidate for the future high speed broadband access network [1], [2]. It is an effective way to meet the high-speed transmission demands to settle tens of gigabits per second peak throughputs [3], [4]. This is due to the photonics assisted millimeter wave (mm-wave) or terahertz vector signal generation technologies that can effectively overcome the bandwidth bottleneck of electronic devices, and offer high modulation index with optical to tens of gigahertz conversion using photoelectric mixing, these techniques have been widely studied and applied in fiber wireless integration (FWI) system [5]- [8].…”

Section: Introductionmentioning

confidence: 99%

D-band Millimeter Wave Generation and Transmission Though Radio-Over-Fiber System

Zhao

2020

IEEE Photonics J.

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A D-band vector millimeter wave (mm-wave) signal generation and propagation scheme employing cascaded intensity modulator (IM) and in-phase/quadrature (I/Q) modulator is proposed and implemented. In experiment, both the IM and I/Q modulator are operating on optical-carrier-suppressing (OCS) mode to generate two pairs of dual single-sideband (SSB) signals, and the undesired optical sidebands are not eliminated by an optical filter. For each pair of dual SSB signals, one is unmodulated the other is vector-modulated, they are located on both sides of the center suppressed carrier. After optical fiber transmission, SSB signals will beat with each other at the photoelectric detection end, thus the electrical mm-wave signals are generated. We experimentally demonstrated 2-Gbaud 16QAM, 4-Gbaud QPSK, and 8-Gbaud QPSK Radio-over-Fiber (RoF) transmission at 130-GHz over 22.5 km standard single mode fiber and 1 m wireless link with a Bit-Error-Rate (BER) under 3.8 × 10 −3 .

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Single-Carrier Dual-Polarization 328-Gb/s Wireless Transmission in a D-Band Millimeter Wave 2 × 2 MU-MIMO Radio-Over-Fiber System

Cited by 66 publications

References 28 publications

Gain-Switched Optical Frequency Combs for Future Mobile Radio-Over-Fiber Millimeter-Wave Systems

Gain-Switched Optical Frequency Combs for Future Mobile Radio-Over-Fiber Millimeter-Wave Systems

Ultra‐wideband technology: Prospective solution for 5G ultra‐small cell networks

D-band Millimeter Wave Generation and Transmission Though Radio-Over-Fiber System

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