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We study two-photon effects for a cavity quantum electrodynamics system where a waveguide is coupled to a cavity embedded in a two-level system. The wave function of two-photon scattering is exactly s...
We calculate the one- and two-photon scattering matrices of a pair of collocated nonidentical two-level atoms coupled to a waveguide. We show that by proper choice of a two-photon input, the backgroun...
We propose reverse concatenated code with inner BCH code and outer LDPC code.BCH decoder is based on MAP-decoding that provides high-accuracy-reliabilities for suboptimum-LDPC-decoder, leading to perf...
Efficient Optical Packet Transport in Access, Metro, and Core Networks     Networks  Networks  network optimization       font style='font-size:12px;'> 2015/5/25
We present and evaluate opportunities and challenges for packet optical transport of residential and business data services from access to core networks. Presented solutions are evaluated based on sam...
Transport Networks at a Crossroads     Transport Networks  Crossroads       font style='font-size:12px;'> 2015/5/22
Traffic in backbone networks continues to grow at rapid pace. The bulk of this growth comes from low revenue internet traffic. Naturally, this raises interest in lowering the costs of building and mai...
Transport Network Evolution:from TDM to Packet     Networks  packet-switched  Networks  circuit-switches       font style='font-size:12px;'> 2015/5/22
Transport networks and technologies are undergoing transformation. The genesis of that transformation is packet switching embedded on transport equipment together with DWDM,OTN, and SONET/PDH switchin...
When Packet and Transport networks operate autonomously, performance degradations and inefficiencies can occur. Closer automatic cooperation between Packet and Transport networks results in improved p...
The Telstra Network and Transport Technology Evolution     Telstra  Network  Transport  Technology Evolution       font style='font-size:12px;'> 2015/5/18
Telstra has deployed long haul 40 Gbit/s DWDM Gbit/s transmission trials for ultra NGN Ethernet aggregation and core transport network are being considered.
We extend the input-output formalism of quantum optics to analyze few-photon transport in waveguides with an embedded qubit. We provide explicit analytical derivations for one- and two-photon scatteri...
Next Generation Transport Network Architecture     Next Generation  Transport Network  Architecture       font style='font-size:12px;'> 2015/6/10
This paper discusses the prospects of and challenges facing the next generation transport network architectures. Enhancements expected in optical path technologies are highlighted and state-of-the-art...
Architectural Trade-offs for Video Transport Networks     Networks  All-optical networks       font style='font-size:12px;'> 2015/6/10
several architectural aspects and options are discussed for producing video based services: storage and transcoder placement, routing and (staggered) multi-casting,buffering/smoothing and reti...
Soft Decision FEC for 100G Transport Systems     Fiber optics communications  Optical communications       font style='font-size:12px;'> 2015/6/8
A practical implementation of soft decision based FEC for 100G transport systems is discussed. The keys are a stronger coding gain using triple-concatenated FEC and a multi-lane distribution architect...
Current lab assessment shows standard 10G Ethernet link fault sequence ordered-set works as expected between two direct attached clients. This paper evaluates the limitations applying the same ordered...
High-bandwidth services require faster long-haul transport networks. Meanwhile operators are not ready to make evolve significantly their fibre infrastructure based on PMD-limited G.652 fibre while th...
Mapping and Transport Standard for OTU4     Mapping  Transport Standard  OTU4       font style='font-size:12px;'> 2015/6/5
Recently revised ITU-T G.709 defines a container for 100 Gbps signals called an OTU4. This paper highlights some of the reasons the OTU4 bit rate, frame structure, and mapping scheme were chosen.

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