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Kosmos
Astronomia Astrofizyka
Inne

Kultura
Sztuka dawna i współczesna, muzea i kolekcje

Metoda
Metodologia nauk, Matematyka, Filozofia, Miary i wagi, Pomiary

Materia
Substancje, reakcje, energia
Fizyka, chemia i inżynieria materiałowa

Człowiek
Antropologia kulturowa Socjologia Psychologia Zdrowie i medycyna

Wizje
Przewidywania Kosmologia Religie Ideologia Polityka

Ziemia
Geologia, geofizyka, geochemia, środowisko przyrodnicze

Życie
Biologia, biologia molekularna i genetyka

Cyberprzestrzeń
Technologia cyberprzestrzeni, cyberkultura, media i komunikacja

Działalność
Wiadomości | Gospodarka, biznes, zarządzanie, ekonomia

Technologie
Budownictwo, energetyka, transport, wytwarzanie, technologie informacyjne

Journal of Optical Communications and Networking

Mina Taheri Hosseinabadi, Nirwan AnsariEnvironmental concerns have motivated network designers to further reduce energy consumption of access networks. This paper focuses on reducing the energy consumption of the Ethernet passive optical network (EPON) as one of the most efficient transmission technologies for broadband access. In the ... [J. Opt. Commun. Netw. 6, 965-973 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-11-965 2014/10/04 - 20:02

Mohammed L. Ali, Pin-Han Ho, János Tapolcai, Suresh SubramaniamThis paper introduces a novel monitoring trail (m-trail) allocation method for achieving local unambiguous failure localization under the monitoring burst (m-burst) framework, in which a single monitoring node (MN) can localize any multi-link failure with up to d links in a (d+1)-connected network ... [J. Opt. Commun. Netw. 6, 952-964 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-11-952 2014/10/04 - 20:02

Jiannan Zhu, Stephan Pachnicke, Mirko Lawin, Stephen Mayne, Adrian Wonfor, Richard V. Penty, Rosie Cush, Richard Turner, Paul Firth, Mike Wale, Ian H. White, Jörg-Peter ElbersIn this paper, a wavelength-division-multiplexing passive optical network (WDM-PON) system using small form-factor pluggable plus (SFP+) packaged full C-band tunable transceivers is demonstrated for the first time to our knowledge. Within the transceivers, a novel digital-supermode distributed ... [J. Opt. Commun. Netw. 7, A28-A36 (2015)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-7-1-A28 2014/10/02 - 11:33

Jiannan Zhu, Stephan Pachnicke, Mirko Lawin, Stephen Mayne, Adrian Wonfor, Richard V. Penty, Rosie Cush, Richard Turner, Paul Firth, Mike Wale, Ian H. White, Jörg-Peter ElbersIn this paper, a wavelength-division-multiplexing passive optical network (WDM-PON) system using small form-factor pluggable plus (SFP+) packaged full C-band tunable transceivers is demonstrated for the first time to our knowledge. Within the transceivers, a novel digital-supermode distributed ... [J. Opt. Commun. Netw. 7, A28-A36 (2015)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-7-1-A28 2014/10/02 - 11:33

Jun Li, Weiqiang Sun, Hongyang Yang, Weisheng HuIn time and wavelength division multiplexed passive optical networks (TWDM-PONs), optical network unit (ONU) migration (equivalently retuning working wavelength pairs) is an effective approach to reducing power consumption at the optical line terminal (OLT) side. Migration delay, the time from when ... [J. Opt. Commun. Netw. 6, 943-951 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-11-943 2014/10/02 - 11:33

Jun Li, Weiqiang Sun, Hongyang Yang, Weisheng HuIn time and wavelength division multiplexed passive optical networks (TWDM-PONs), optical network unit (ONU) migration (equivalently retuning working wavelength pairs) is an effective approach to reducing power consumption at the optical line terminal (OLT) side. Migration delay, the time from when ... [J. Opt. Commun. Netw. 6, 943-951 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-11-943 2014/10/02 - 11:33

Yuya Tarutani, Yuichi Ohsita, Masayuki MurataEnergy consumption by data centers has become a serious problem, and measures for its reduction should be developed. Such measures should address not only the energy consumption of the servers but also that of the network itself, because the latter is responsible for a substantial portion of the ... [J. Opt. Commun. Netw. 6, 925-942 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-925 2014/09/28 - 16:24

Domaniç Lavery, Benn C. Thomsen, Polina Bayvel, Seb J. SavoryCoherent receivers offer a potential solution for implementing a high-capacity, long-reach (up to 100 km) passive optical network (LR-PON), due mainly to their high sensitivity, frequency selectivity, and bandwidth efficiency. When using coherent receivers, received signals can be ... [J. Opt. Commun. Netw. 7, A16-A27 (2015)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-7-1-A16 2014/09/26 - 19:15

Domaniç Lavery, Benn C. Thomsen, Polina Bayvel, Seb J. SavoryCoherent receivers offer a potential solution for implementing a high-capacity, long-reach (up to 100 km) passive optical network (LR-PON), due mainly to their high sensitivity, frequency selectivity, and bandwidth efficiency. When using coherent receivers, received signals can be ... [J. Opt. Commun. Netw. 7, A16-A27 (2015)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-7-1-A16 2014/09/26 - 19:15

Zuqing Zhu, Xiaoliang Chen, Cen Chen, Shoujiang Ma, Mingyang Zhang, Lei Liu, S. J. B. YooSpectrum fragmentation limits the efficiency of spectrum utilization in elastic optical networks (EONs). This paper studies how to take advantage of the centralized network control and management provided by software-defined EONs (SD-EONs) for realizing OpenFlow-assisted implementation of online ... [J. Opt. Commun. Netw. 7, A7-A15 (2015)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-7-1-A7 2014/09/26 - 19:15

Zuqing Zhu, Xiaoliang Chen, Cen Chen, Shoujiang Ma, Mingyang Zhang, Lei Liu, S. J. B. YooSpectrum fragmentation limits the efficiency of spectrum utilization in elastic optical networks (EONs). This paper studies how to take advantage of the centralized network control and management provided by software-defined EONs (SD-EONs) for realizing OpenFlow-assisted implementation of online ... [J. Opt. Commun. Netw. 7, A7-A15 (2015)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-7-1-A7 2014/09/26 - 19:15

Masamichi Fujiwara, Ken-Ichi Suzuki, Manabu Oguma, Shunichi Soma, Naoto YoshimotoThis paper increases the splitting ratio of 10 Gb/s-class passive optical network (PON) systems by using a novel low-loss optical splitter based on single-mode (SM) to multimode (MM) coupling. It consists of a planar lightwave circuit (PLC)-based funnel-shaped waveguide (FW) and a dual-mode ... [J. Opt. Commun. Netw. 7, A1-A6 (2015)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-7-1-A1 2014/09/26 - 19:15

Masamichi Fujiwara, Ken-Ichi Suzuki, Manabu Oguma, Shunichi Soma, Naoto YoshimotoThis paper increases the splitting ratio of 10 Gb/s-class passive optical network (PON) systems by using a novel low-loss optical splitter based on single-mode (SM) to multimode (MM) coupling. It consists of a planar lightwave circuit (PLC)-based funnel-shaped waveguide (FW) and a dual-mode ... [J. Opt. Commun. Netw. 7, A1-A6 (2015)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-7-1-A1 2014/09/26 - 19:15

Xiaoliang Chen, Fan Ji, Zuqing ZhuIn this paper, we develop a theoretical model to precisely analyze the service availability of networks with preconfigured cycles (p-cycles). By considering the dependence among protection domains and all the scenarios when a lightpath is available, our model can estimate the service availability ... [J. Opt. Commun. Netw. 6, 901-910 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-901 2014/09/25 - 16:27

Xiaoliang Chen, Fan Ji, Zuqing ZhuIn this paper, we develop a theoretical model to precisely analyze the service availability of networks with preconfigured cycles (p-cycles). By considering the dependence among protection domains and all the scenarios when a lightpath is available, our model can estimate the service availability ... [J. Opt. Commun. Netw. 6, 901-910 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-901 2014/09/25 - 16:27

Pan Yi, Hui Ding, Byrav RamamurthyThe requirements for large-scale computing, storage, and network capabilities by the business and scientific communities have led to the development of the grid/cloud network. Grid network users can access a shared set of resources for scientific computing tasks. Cloud tenants are offered IT ... [J. Opt. Commun. Netw. 6, 911-924 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-911 2014/09/25 - 16:27

Pan Yi, Hui Ding, Byrav RamamurthyThe requirements for large-scale computing, storage, and network capabilities by the business and scientific communities have led to the development of the grid/cloud network. Grid network users can access a shared set of resources for scientific computing tasks. Cloud tenants are offered IT ... [J. Opt. Commun. Netw. 6, 911-924 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-911 2014/09/25 - 16:27

Kostas Ramantas, Kyriakos Vlachos, Anastasios N. Bikos, Georgios Ellinas, Antonis HadjiantonisThis work presents a new converged access architecture for LTE mobile backhaul networks. In the proposed architecture, evolved NodeBs (eNBs) are interconnected with local ring-based wavelength-division-multiplexed (WDM) passive optical networks (PONs), which aggregate and efficiently transport ... [J. Opt. Commun. Netw. 6, 890-900 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-890 2014/09/23 - 11:01

Lei Zhang, Yunjia Man, Xianfang Tan, Mei Yang, Ting Hu, Jianyi Yang, Yingtao JiangOptical/photonic network-on-chip (ONoC) architectures are emerging as a new paradigm to interconnect a large number of processing cores at chip level, meeting the pressing demand for extremely high bandwidth and low power consumption. The micro-ring resonator is the key switching component to build ... [J. Opt. Commun. Netw. 6, 879-889 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-879 2014/09/21 - 05:19

Yanpeng Yang, Ki Won Sung, Lena Wosinska, Jiajia ChenSeveral studies have shown that optical-fiber-based backhauling offers a future proof solution to handle rapidly increasing traffic in wireless access networks and outperforms other existing backhauling technologies, such as microwave and copper, in terms of capacity, scalability, and ... [J. Opt. Commun. Netw. 6, 869-878 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-869 2014/09/21 - 05:19

Angelo Coiro, Marco Listanti, Francesco MateraWe study the energy-efficient routing and wavelength assignment (RWA) problem in translucent WDM networks, taking into account transmission limits of optical signals and the consequent need for signal regeneration. The problem is formulated through an integer linear programming model, and a ... [J. Opt. Commun. Netw. 6, 843-857 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-843 2014/09/21 - 05:19

Xiao Lin, Weiqiang Sun, Weisheng HuWe propose a cyclic fault-tolerant structure for a semiconductor optical amplifier (SOA) switch matrix in a tree arrangement by connecting the inputs of the switch matrix into a ring with additional SOAs. Upon component failures, the affected requests are rerouted through their neighboring inputs ... [J. Opt. Commun. Netw. 6, 858-868 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-858 2014/09/21 - 05:19

Benoît Charbonnier, Aurélien Lebreton, Jérôme Le MassonIn this paper, we present a complete analytical model for a frequency division multiple access passive optical network (FDMA PON) including the assessment of uplink and downlink transmission performance and capacity optimization. The main physical limitations of the system are identified. For the ... [J. Opt. Commun. Netw. 6, 829-842 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-829 2014/09/13 - 06:26

Róża Goścień, Krzysztof Walkowiak, Mirosław KlinkowskiIn this paper, we analyze distance-adaptive transmission in cloud-ready elastic optical networks (EONs). To this end, we focus on the routing, modulation, and spectrum allocation problem, which we formulate as an integer linear programming problem, taking into account such optimization criteria ... [J. Opt. Commun. Netw. 6, 816-828 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-10-816 2014/09/06 - 17:11

Henna Huang, Vincent W. S. ChanWe explore transport layer protocol design for a scheduled optical flow-switched network. The design guarantees the reliable delivery of large data files (“elephant” flows) over an all-optical end-to-end flow-switched network that can be modeled as a burst-error channel. We describe a ... [J. Opt. Commun. Netw. 6, 801-815 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-9-801 2014/08/30 - 03:32

Emanuele Di Pascale, David B. Payne, Lena Wosinska, Marco RuffiniThe increasing success of multimedia services poses a serious challenge to both network operators and service providers. Traditional copper-based access technologies are being replaced by fiber-to-the-X (FTTX) deployments in order to meet this increasing bandwidth demand of individual users. ... [J. Opt. Commun. Netw. 6, 782-792 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-9-782 2014/08/07 - 16:13

Sepideh T. Naimi, Seán P. Ó Dúill, Liam P. BarryAll-optical wavelength conversion (WC) of advanced modulation formats could have a significant role in the next generation of high-capacity optical networks. Four-wave mixing (FWM) occurring within a semiconductor optical amplifier is one of the most advantageous methods to implement all-optical ... [J. Opt. Commun. Netw. 6, 793-800 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-9-793 2014/08/07 - 16:13

U. R. Duarte, J. B. Rosolem, R. S. Penze, M. A. RomeroWe experimentally investigate the impact of chromatic dispersion (CD), post-filtering effects (PFEs), and backreflection-induced penalties on intensity-remodulation topologies based on self-seeded directly modulated reflective semiconductor optical amplifiers (RSOAs) acting as downstream carriers. ... [J. Opt. Commun. Netw. 6, 773-781 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-9-773 2014/08/07 - 16:13

L. MaksymiukIn this paper a novel concept of the multimode fiber-based passive optical network utilizing orthogonal frequency division multiple access (OFDMA) is presented. Usage of multimode fibers ensures effective optical beat interference mitigation, thus making wavelength control in the uplink not ... [J. Opt. Commun. Netw. 6, 764-772 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-9-764 2014/08/07 - 16:13

N. Benzaoui, Y. Pointurier, T. Bonald, J.-C. AntonaOptical slot switching has formerly been proposed as a flexible solution for metropolitan ring networks to carry data traffic with a subwavelength switching granularity and with good energy efficiency, which is enabled by optical transparency. In this paper, we propose for the first time, to the ... [J. Opt. Commun. Netw. 6, 718-729 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-718 2014/08/01 - 19:06

Greg Kuperman, Eytan Modiano, Aradhana Narula-TamThis paper develops a novel mesh network protection scheme that guarantees a quantifiable minimum grade of service upon a failure within the network using multipath routing. Typically, networks fully guarantee service after a single-link failure, which is often an over-provisioning of resources to ... [J. Opt. Commun. Netw. 6, 730-742 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-730 2014/08/01 - 19:06

Lukasz Maksymiuk, Marcin Kowalczyk, Jerzy SiuzdakIn this paper, we present a novel concept of the IEEE 802.11n signal distribution over a multimode fiber passive optical network. In the study we provide a theory on the sources of potential interference in such a network, namely optical beat interference and modal noise, and ways to mitigate them. ... [J. Opt. Commun. Netw. 6, 743-753 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-743 2014/08/01 - 19:06

Sahar Talebi, Evripidis Bampis, Giorgio Lucarelli, Iyad Katib, George N. RouskasThe routing and spectrum assignment problem has emerged as the key design and control problem in elastic optical networks. In this work, we show that the spectrum assignment (SA) problem in mesh networks transforms to the problem of scheduling multiprocessor tasks on dedicated processors. Based on ... [J. Opt. Commun. Netw. 6, 754-763 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-754 2014/08/01 - 19:06

I-Shyan Hwang, AliAkbar Nikoukar, Ku-Chieh Chen, Andrew Tanny Liem, Ching-Hu LuInternet protocol TV (IPTV) is one of the most important multimedia applications for next-generation networks. IPTV provides triple-play services that require high-speed access networks with the functions of multicasting and quality of service (QoS) guarantees. Among access networks, Ethernet ... [J. Opt. Commun. Netw. 6, 695-704 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-695 2014/07/22 - 19:32

Frank PhillipsonIn this paper a total approach is presented for interactive planning of a reliable fiber-to-the-cabinet network. Interactive means here that areas with 600 to 1000 cabinets can be planned roughly within minutes. The problem of telecom operators, when planning fiber to the cabinet, is to find the ... [J. Opt. Commun. Netw. 6, 705-717 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-705 2014/07/22 - 19:32

Mina Eghbal, Jamshid AboueiIn this paper, we propose a novel physical layer design for beam transmission that enhances the data security in a terrestrial free-space optical (FSO) communication system. The optical transmitter sends successive packets through different beam paths between the transmitter apertures and the ... [J. Opt. Commun. Netw. 6, 684-694 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-684 2014/07/22 - 19:32

Ahmed E. Farghal, Hossam M. H. Shalaby, Zen KawasakiA multicode variable-weight (MCVW) technique is proposed for generalized multiprotocol label switching (GMPLS) optical networks in order to support multirate and integrated multimedia services. Under this technique, the number of simultaneously assigned codewords to each user is a function of the ... [J. Opt. Commun. Netw. 6, 670-683 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-670 2014/07/12 - 13:52

Ahmed E. Farghal, Hossam M. H. Shalaby, Zen KawasakiA multicode variable-weight (MCVW) technique is proposed for generalized multiprotocol label switching (GMPLS) optical networks in order to support multirate and integrated multimedia services. Under this technique, the number of simultaneously assigned codewords to each user is a function of the ... [J. Opt. Commun. Netw. 6, 670-683 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-8-670 2014/07/12 - 13:52

Gangxiang Shen, Yue Wei, Sanjay K. BoseThis paper considers the network protection technique of shared backup path protection (SBPP) in comparison with 1 + 1 path protection for elastic optical networks. We develop integer linear programming (ILP) models to minimize both the required spare capacity and the maximum number of link ... [J. Opt. Commun. Netw. 6, 649-659 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-7-649 2014/06/28 - 14:27

Adrian Asensio, Luis VelascoCreating datacenter federations allows balancing workloads accommodating spikes in cloud demand while reducing the extensive energy consumption of datacenters. This allows datacenter operators to reduce cost and increase their revenue from using under-utilized resources. To implement those elastic ... [J. Opt. Commun. Netw. 6, 660-669 (2014)]

http://www.opticsinfobase.org/abstract.cfm?URI=jocn-6-7-660 2014/06/28 - 14:27