Comparison of Single-Hop and Multihop AWG Based WDM Networks

Woesner, Hagen; Maier, Martin; Wolisz, Adam

doi:10.1007/978-0-387-35670-9_4

Cited by 3 publications

(5 citation statements)

References 8 publications

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“…For a single hop network, this latter is therefore activated to improve the demanded communication task. Afterwards, the WuR will instantly reinstate to 'sleep' mode [79]. • Mutli-hop network: However, for a multi-hop network, the WuR will resend the WuS to a nearby node before returning to 'sleep' mode [79].…”

Section: Broadcastmentioning

confidence: 99%

See 1 more Smart Citation

An overview on low energy wake-up radio technology: Active and passive circuits associated with MAC and routing protocols

Zaraket¹,

Murad²,

Yazdani³

et al. 2021

Journal of Network and Computer Applications

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Section: Broadcastmentioning

confidence: 99%

“…Afterwards, the WuR will instantly reinstate to 'sleep' mode [79]. • Mutli-hop network: However, for a multi-hop network, the WuR will resend the WuS to a nearby node before returning to 'sleep' mode [79].…”

Section: Broadcastmentioning

confidence: 99%

An overview on low energy wake-up radio technology: Active and passive circuits associated with MAC and routing protocols

Zaraket¹,

Murad²,

Yazdani³

et al. 2021

Journal of Network and Computer Applications

View full text Add to dashboard Cite

“…10if is feasible i.e., satisfies (5) and 7otherwise. (11) if is feasible i.e., satisfies (5) and (8) otherwise. 12if is feasible i.e., satisfies (5) and either (6), (7), or (8) otherwise.…”

Section: Analysis Of Packet Schedulingmentioning

confidence: 99%

“…Next, we consider the probabilities with . We have for 23Furthermore, we have for and (24) and finally for and (25) With the calculated state transition probabilities , , , we find the steady-state probabilities , , as the solution to where the summations are over all feasible scheduling patterns as given by the respective schedulability conditions (5)- (8) and (15).…”

Section: ) Markov Chain Model For Number Of Occupied Columnsmentioning

confidence: 99%

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The arrayed-waveguide grating-based single-hop WDM network: an architecture for efficient multicasting

Maier

Scheutzow

Reisslein

2003

IEEE J. Select. Areas Commun.

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Research on multicasting in single-hop wavelengthdivision-multiplexing (WDM) networks has so far focused on networks based on the passive star coupler (PSC), a broadcast device. It has been shown that the multicasting performance is improved by partitioning multicast transmissions into multiple multicast copies. However, the channel bottleneck of the PSC, which does not allow for spatial wavelength reuse, restricts the multicast performance. In this paper, we investigate multicasting in a single-hop WDM network that is based on an arrayed-waveguide grating (AWG), a wavelength routing device that allows for spatial wavelength reuse. In our network, optical multicasting is enabled by wavelength-insensitive splitters that are attached to the AWG output ports. Multicasts are partitioned among the splitters and each multicast copy is routed to a different splitter by sending it on a different wavelength. We demonstrate that the spatial wavelength reuse in our network significantly improves the throughput-delay performance for multicast traffic. By means of analysis and simulations, we also demonstrate that for a typical mix of unicast and multicast traffic the throughput-delay performance is dramatically increased by transmitting multicast packets concurrently with control information in the reservation medium access control protocol of our AWG-based network. Index Terms-Arrayed-waveguide grating (AWG), multicasting, partitioning, reservation medium access control (MAC), single-hop wavelength-division-multiplexing (WDM) network, spatial wavelength reuse. I. INTRODUCTION M ETROPOLITAN area (metro) wavelength-divisionmultiplexing (WDM) networks connect local access networks to the WDM backbone network. With the increasing speeds in access networks due to new technologies, such as Gigabit Ethernet, xDSL, and cable modems, and the deployment of very high-speed backbone networks, metro networks are emerging as a bottleneck in the Internet. This bottleneck-commonly referred to as metro gap-calls for the development of novel network architectures and protocols for metro WDM Manuscript

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Architecture and Access Protocol for a Wavelength-Selective Single-Hop Packet Switched Metropolitan Area Network

Maier¹

2003

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Comparison of Single-Hop and Multihop AWG Based WDM Networks

Cited by 3 publications

References 8 publications

An overview on low energy wake-up radio technology: Active and passive circuits associated with MAC and routing protocols

An overview on low energy wake-up radio technology: Active and passive circuits associated with MAC and routing protocols

The arrayed-waveguide grating-based single-hop WDM network: an architecture for efficient multicasting

Architecture and Access Protocol for a Wavelength-Selective Single-Hop Packet Switched Metropolitan Area Network

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