Results 261 to 270 of about 12,762 (298)

Fiber-wireless integration for future mobile communications

2017 IEEE Radio and Wireless Symposium (RWS), 2017
Radio access network integrated with fiber-wireless-enabled multiple radio access technologies is envisioned for future heterogeneous wireless communications. Radio-over-fiber technology delivers wireless services with high capacity, high link speed, and low latency.
Gee-Kung Chang, Lin Cheng
openaire   +1 more source

A reliable architecture for broadband fiber-wireless access networks

OFC 2003 Optical Fiber Communications Conference, 2003., 2003
We propose a broad-band DWDM/SCM fiber-wireless access network based on a two-level bidirectional path-protected ring (BPR) architecture. This architecture can perform self-healing function under link failure. The proposed network can provide high reliability, excellent flexibility and large bandwidth for future broad-band wireless networks.
null Wen-Piao Lin, null Ming-Seng Kao, null Sien Chi   +2 more
openaire   +1 more source

BBoF v.s. RFoF in Fiber-Wireless Communication Systems

2018 IEEE/CIC International Conference on Communications in China (ICCC), 2018
In this paper, we study the modeling and performance of the downlink of fiber-wireless communication (FWC) systems, where a central unit (CU) is connected through optical links to multiple radio access points (RAPs), which provide wireless coverage to mobile users.
Lisu Yu, Jingxian Wu, Pingzhi Fan
openaire   +1 more source

Optical physical-layer network coding over fiber-wireless

39th European Conference and Exhibition on Optical Communication (ECOC 2013), 2013
We propose and experimentally demonstrate the first optical physical-layer network coding (OPNC) prototype to boost throughput in an OFDM fiber-wireless network. Our technique does not require symbol-level synchronization and only requires moderate modifications of the packet preamble in IEEE 802.11 standard specification.
null Zhixin Liu, null Lizhao You, null Lu Lu, null Soung-Chang Liew, null Chun-Kit Chan   +4 more
openaire   +1 more source

Integrated fiber-wireless networks: What, why and how

IEEE Africon '11, 2011
Recent popularization of video-centric handheld devices including smart phones and computer tablets has led to a sharp increase in the demand for wired and wireless data capacity and coverage towards the edge of modern communication networks. Since these devices are operated mostly from inside buildings, in-building coverage and capacity have also ...
Anthony Ng'oma, Hejie Yang, Jacob George
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Fiber-Wireless Fronthaul/Backhaul Network Architectures for 5G

2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2018
5G-PHOS R &D project aims at architecting and evaluating 5G broadband networks for dense, ultra-dense and hotspot area use cases by capitalizing on existing wireless and optical technologies, while migrating from CPRI -based towards integrated Fiber-Wireless (FiWi) fronthaul/backhaul supporting mmWave mMIMO communications.
Mesogiti, I., Theodoropoulou, E., Filis, K., Lyberopoulos, G., Ropodi, A., Tsagkaris, K., Demestichas, P., Pleros, N., Kalfas, G., Vagionas, C.   +9 more
openaire   +1 more source

Towards energy-efficient hybrid Fiber-Wireless Access Networks

2011 13th International Conference on Transparent Optical Networks, 2011
In this paper, we present an energy efficient signaling framework which runs over the converged architecture of the conventional EPON and candidate 4G wireless access technologies. In the proposed framework, joint ONU-BS nodes form energy-saving pairs to enable one of the ONU modules in the pair to be in the sleep mode while the other ONU is handling ...
Burak Kantarci, Hussein T. Mouftah
openaire   +1 more source

Review of linearization techniques for fiber-wireless systems

2014 IEEE International Wireless Symposium (IWS 2014), 2014
Optical and electrical linearization techniques are reviewed for broadband radio over fiber transmission. The optical linearization includes optical mixed polarization and two-wavelength linearization, and the electrical linearization includes analog pre-distortion circuit.
Xiupu Zhang, Dongya Shen, Taijun Liu
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Integratable antennas for millimeter-wave fiber-wireless applications

The 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003
In this paper we explore two procedures for integrating antenna, RF and photonic functions into compact modules. We focus on indirect integration, where functions of the sub-system are developed on separate materials, however the overall module shares a common housing, and direct integration, where some of the functions of the module are integrated ...
R.B. Waterhouse, W.S.T. Rowe, D. Novak, C. Lim, A. Nirmalathas   +4 more
openaire   +1 more source

Fiber-wireless signal transport by terahertz waves

2014 International Conference on Advanced Technologies for Communications (ATC 2014), 2014
In this study, a high-capacity and low-latency fiber-wireless signal transport technology in the terahertz band is discussed. An advanced optical fiber communication technology is easily adopted for high-capacity terahertz signal transmission, as well as for encapsulation of existing radio services into the terahertz carrier.
openaire   +1 more source