A New Analytical Model of Shared Backup Path Provisioning in GMPLS NetworksPhotonic Network Communications - Tập 4 - Trang 271-283 - 2002
SuKyoung Lee, David Griffith, Nah-Oak Song
As GMPLS and its supporting set of protocols develop into aviable control plane
for optical networks, an important function that they will need to support will
be the protection and restoration function that has been a major feature of
legacy optical networks. A network with a robust set of protection and
restoration mechanisms will be able to support data traffic while allowing
faster recovery fr... hiện toàn bộ
Macroscopic and microscopic techno-economic analyses highlighting aspects of 5G transport network deploymentsPhotonic Network Communications - Tập 40 Số 3 - Trang 256-268 - 2020
Mesogiti, Ioanna, Lyberopoulos, George, Setaki, Fotini, Di Giglio, Andrea, Pelcelsi, Alessandro, Serra, Laura, Zou, Jim, Tzanakaki, Anna, Anastasopoulos, Markos, Theodoropoulou, Eleni
5G networks will comprise multiple, versatile infrastructures at finest
granularity consisting of multiple disaggregated pools of network, compute and
storage resources. To support the 5G network architectures and satisfy the
access network demanding performance requirements, transport networks consisting
of various converging technologies shall provide mechanisms to support
deployment flexibility... hiện toàn bộ
Connection Management Protocols for Dynamic Lightpath Provisioning in Future WDM NetworksPhotonic Network Communications - Tập 6 - Trang 25-32 - 2003
Abdallah Shami, Chadi Assi, I. Habib, M. A. Ali, N. Ghani
This paper investigates and compares the performance of two GMPLS-based
distributed control and management protocols for dynamic lightpath provisioning
in future IP networks. The first protocol is a global information-based link
state approach that consists of both an integrated RWA algorithm and a signaling
algorithm. Two triggering mechanisms for the LSAs update procedures are
considered; one is... hiện toàn bộ
Inter-domain lightpath provisioning policy in support of hierarchical multi-target QoSPhotonic Network Communications - Tập 22 - Trang 51-58 - 2011
JianPing Wang, Ke Wang
As the DWDM distributed multi-domain optical networks has been advocated to be
the next generation networks, there is a pressing need to propose a set of
effective light path provisioning policies. Meanwhile, with the growth of
service types, different types of service should be set in different priority
levels and pursuit individual QoS requirements. Thus, a new lightpath
provisioning policy in s... hiện toàn bộ
Comparison of p-cycles and p-trees in a unified mathematical frameworkPhotonic Network Communications - Tập 14 - Trang 123-133 - 2007
Aden Grue, Wayne D. Grover
As high-speed networks grow in capacity, network protection becomes increasingly
important. Recently, following interest in p-cycle protection, the related
concept of p-trees has also been studied. In one line of work, a so-called
“hierarchical tree” approach is studied and compared to p-cycles on some points.
Some of the qualitative conclusions drawn, however, apply only to p-cycle
designs consis... hiện toàn bộ
Design and Performance Evaluation of a Separated Control Signaling Protocol for WDM Optical NetworksPhotonic Network Communications - Tập 6 - Trang 105-117 - 2003
Sun-Sik Roh, Su-Hyun Kim, In-Kon Kang, Young-Chon Kim, Biswanath Mukherjee
In WDM optical networks, an efficient control signaling protocol is required to
dynamically establish lightpaths. This paper proposes a separated control
signaling protocol (SCSP) and compares the performance of SCSP with a
conventional integrated control signaling protocol (ICSP). The conventional ICSP
makes reservations sequentially from the source to the destination for setting
up and tearing d... hiện toàn bộ
Scalability of Wavelength Division Multiplexed Optical Passive Star Networks with Range Limited Tunable TransceiversPhotonic Network Communications - - 1999
Allalaghatta Pavan, Feng Cao, David H.C. Du
The number of stations attached to a single optical passive star is limited by
current state of the art in optical technology. Also, the wavelength range of
tunable optical transceivers is limited by current technology. Many high
performance computing applications require the use of large size regular
topologies for communication between computing nodes. Scalability of passive
star networks built ... hiện toàn bộ
Simple Scheduling Algorithms for Use with a Waveguide Grating Multiplexer Based Local Optical NetworkPhotonic Network Communications - Tập 1 - Trang 35-48 - 1999
Michael S. Borella, Jason P. Jue, Biswanath Mukherjee
As the need for greater bandwidth in local-area networks grows,
wavelength-division multiplexing (WDM) is gathering attention as a viable
successor to Gigabit Ethernet technologies. In this paper we introduce a new WDM
optical LAN architecture based on the waveguide grating multiplexer (WGM) rather
than the traditional passive star coupler (PSC). An N-port WGM allows N 2 × N 2
connectivity via onl... hiện toàn bộ