Signal-Remodulated Wired/Wireless Access Using Reflective Semiconductor Optical Amplifier With Wireless Signal Broadcast

Chow, Chi‐Wai; Yeh, Chien‐Hung; Wang, C.H.; Shih, Frank Y.; Chi, Sien

doi:10.1109/lpt.2009.2028311

Cited by 23 publications

(12 citation statements)

References 9 publications

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“…Compared with previous studies [5][6][7][8][9][10][11], the proposed scheme has such merits. First, in a hybrid ONU (HONU), alternative access is realized only with a PC, polarization stabilizer, and polarization beam splitter (PBS) instead of the optical filters or interleaves (ILs) usually used in conventional schemes.…”

Section: Introductionmentioning

confidence: 91%

“…A signal-remodulated wired/wireless access network using a Mach-Zehnder modulator (MZM) and a phase modulator (PM) was implemented in [8]. In this scheme, a dark return-to-zero (DRZ) baseband signal and binary phase-shift keying (BPSK) mm-wave signal are orthogonally modulated on the optical carrier, and the downstream optical signal is remodulated by the upstream non-return-to-zero (NRZ) signal.…”

Section: Introductionmentioning

confidence: 99%

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Alternative Wired and 60-GHz Wireless Full Duplex Access Based on a Polarization Orthogonal Dual-Tone Optical Millimeter-Wave Signal

Zhang

et al. 2015

Fiber and Integrated Optics

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A novel full duplex fiber wireless link providing alternative wired and 60-GHz wireless access is proposed based on a polarization orthogonal dual-tone optical millimeter-wave signal. In a hybrid optical network unit, the downlink optical signal can be decomposed as a single-sideband optical millimeter-wave signal (baseband optical signal) for wireless (wired) access by a polarization controller and polarization beam splitter. The uplink optical carrier abstracted from the downlink optical signal makes the hybrid optical network unit free from the optical source. The simulation results show that both downlinks and uplinks for either wired or wireless access can maintain quite good performance over 60 km of fiber.

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Section: Introductionmentioning

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Alternative Wired and 60-GHz Wireless Full Duplex Access Based on a Polarization Orthogonal Dual-Tone Optical Millimeter-Wave Signal

Zhang

et al. 2015

Fiber and Integrated Optics

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“…It enables independent different types of network to share communication infrastructure. In previous papers [1,2,3], center frequency of RF signal is higher than the main lobe of the BB spectrum. Since the frequency channels of current cellular system and WiFi are mainly assigned at lower than 10 GHz, this paper assumes seriously contaminated channel for transmitting RF signal so that RF signal locates center frequency in main lobe of baseband signal.…”

Section: Introductionmentioning

confidence: 99%

“…The 10 Gbps Ethernet is widely spread in in-building local area network (LAN). Since additional installation of the RoF link into building requires dedicated devices such as light sources and optical fibers, simultaneous transmission of BB signal and RF signal is one of notable studies in RoF [1,2,3,4,5,6,7,8,9]. It enables independent different types of network to share communication infrastructure.…”

Section: Introductionmentioning

confidence: 99%

Performance evaluation of radio over fiber link simultaneously transmitted with 10 Gbps on-off keying signal

Kaneko

Higashino

Okada

2016

IEICE Electron. Express

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Analog type radio over fiber (RoF) link transports radio frequency (RF) signal composed of different kind of frequency. Although previous papers have reported the transmitting multiple frequency signals using single wavelength without overlapping in electrical frequency domain, this paper assumes seriously contaminated channel for transmitting RF signal so that RF signal locates center frequency in main lobe of baseband (BB) signal. Specifically, this paper proposes RF signal transmission with 10 Gbps optical BB signal. Since RF signal is superimposed onto the optical BB signal, no additional light source is required. In addition, RF signal is naturally bandpass-sampled by random nonuniform sequence, therefore stochastic analysis is required. This paper derives error vector magnitude (EVM) of digitally modulated RF signal when the signal is simply regenerated by using bandpass filter. It is shown that theoretical analysis agrees with experimental results.

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“…The wavelength division multiplexing passive optical network (WDM-PON) has been considered as one of the promising fiber-to-the-home (FTTH) solution to carry multiple broadband services to customers due to its high data bandwidth, enhanced security and flexible scalability [1][2][3][4][5][6]. In order to realize more flexible network, there are many schemes to simultaneously provide both point to point (P2P) data service and video data services [2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

DPSK modulated video service overlaid wavelength division multiplexed OFDM-PON

Xin

Zhang

Liu

et al. 2010

Asia Communications and Photonics Conference and Exhibition

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Signal-Remodulated Wired/Wireless Access Using Reflective Semiconductor Optical Amplifier With Wireless Signal Broadcast

Cited by 23 publications

References 9 publications

Alternative Wired and 60-GHz Wireless Full Duplex Access Based on a Polarization Orthogonal Dual-Tone Optical Millimeter-Wave Signal

Alternative Wired and 60-GHz Wireless Full Duplex Access Based on a Polarization Orthogonal Dual-Tone Optical Millimeter-Wave Signal

Performance evaluation of radio over fiber link simultaneously transmitted with 10 Gbps on-off keying signal

DPSK modulated video service overlaid wavelength division multiplexed OFDM-PON

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