Journal ArticleDOI
The XG-PON System: Cost Effective 10 Gb/s Access
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TLDR
The ten gigabit passive optical network (XG-PON) as discussed by the authors is the newest member of the ITU-T family of passive optical networks, and is the result of a 3-year project involving the full service access network (FSAN) group and ITU study group 15 (SG15) question 2.Abstract:
The ten gigabit passive optical network (XG-PON) system is the newest member of the ITU-T family of passive optical network standards. XG-PON is the result of a 3 year project involving the full service access network (FSAN) group and ITU-T study group 15 (SG15) question 2. This paper reviews the deliberations that led to the selection of the XG-PON system, and then explains the three primary layers of the system: physical, protocol, and management. The paper concludes with information on standards and implementations of the system, and on future work in this area.read more
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Journal ArticleDOI
Next-Generation Broadband Access Networks and Technologies
TL;DR: New technologies that facilitate multiple access beyond 10 Gb/s time division multiple access (TDMA)-PONs will be reviewed, with particular focus on the motivation, key technologies, and deployment challenges.
Journal ArticleDOI
FiWi access networks based on next-generation PON and gigabit-class WLAN technologies: a capacity and delay analysis
TL;DR: In this article, the authors developed an analytical framework for evaluating the capacity and delay performance of a wide range of routing algorithms in converged fiber-wireless (FiWi) broadband access networks based on different next-generation PONs and a Gigabit-class multiradio multichannel WLAN-mesh front end.
Posted Content
FiWi Access Networks Based on Next-Generation PON and Gigabit-Class WLAN Technologies: A Capacity and Delay Analysis (Extended Version).
TL;DR: The results indicate that the proposed optimized FiWi routing algorithm (OFRA) outperforms minimum (wireless) hop and delay routing in terms of throughput for balanced and unbalanced traffic loads, at the expense of a slightly increased mean delay at small to medium traffic loads.
Journal ArticleDOI
Capacity and Delay Analysis of Next-Generation Passive Optical Networks (NG-PONs)
TL;DR: In this paper, the authors provide a comprehensive probabilistic analysis of the capacity (maximum mean packet throughput) and packet delay of subnetworks that can be used to form NG-PONs.
Journal ArticleDOI
Chaos-Based Partial Transmit Sequence Technique for Physical Layer Security in OFDM-PON
TL;DR: A physical layer security scheme via chaotic partial transmit sequence (PTS) technique in orthogonal frequency-division multiplexing passive optical network (OFDM-PON) shows reliable robustness against exhaustive attacks and improves the OFDM transmission performance due to the effective reduction of the peak-to-average power ratio.
References
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Journal ArticleDOI
Next-generation PON-part I: Technology roadmap and general requirements
TL;DR: The general requirements for NG-PON1 to support various popular applications many service providers expressed interests on as well as to enable smooth migration from Gigabit PON are detailed.
Journal ArticleDOI
Next-generation PON-part II: Candidate systems for next-generation PON
TL;DR: The set of possible solutions for a next generation PON is presented, and how the key requirement of coexistence could be accommodated is considered.
Journal ArticleDOI
Next-generation PON-part III: System specifications for XP-PON
TL;DR: This article presents a rough outline of the system design for the wavelength plan, the power budget, the protocol, and the management and service model of the XG-PON systems, likely to be the basis for standardization in upcoming ITU-T recommendations.
Journal ArticleDOI
World's First XG-PON Field Trial
Shweta Jain,Frank Effenberger,Andrea Szabo,Zhishan Feng,Albert M. Forcucci,Wei Guo,Yuanqiu Luo,Robert Mapes,Yixin Zhang,Vincent A. O'Byrne +9 more
TL;DR: In this paper, the authors describe the world's first field trial of XG-PON, which can deliver 10 Gbps downstream and 2.5 Gbps upstream to residential or business customers.