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Results 1 - 10
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682
Distributed Channel Selection Protocol for Single-Hop Transmissions in Cognitive Radio Networks
"... We propose a distributed channel selection protocol for cognitive radio networks that are organized as ad hoc architectures considering single hop transmission. The channel selection is performed over a common control channel in such a way that channel congestion as well as heavy sensing effort is a ..."
Abstract
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We propose a distributed channel selection protocol for cognitive radio networks that are organized as ad hoc architectures considering single hop transmission. The channel selection is performed over a common control channel in such a way that channel congestion as well as heavy sensing effort
Practical Distributed Channel Selection Protocol for single-hop Transmissions in Cognitive Radio Ad Hoc Networks
"... In this paper we propose a practical distributed channel selection protocol for cognitive radio ad hoc networks considering single hop transmission. The proposed protocol uses the control channel in order to exchange information concerning the available data channels and also to establish communicat ..."
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In this paper we propose a practical distributed channel selection protocol for cognitive radio ad hoc networks considering single hop transmission. The proposed protocol uses the control channel in order to exchange information concerning the available data channels and also to establish
Scaling Laws of Single-Hop Cognitive Networks
"... We consider an extended cognitive network consisting of n random pairs of cognitive transmitters and receivers communicating simultaneously in the presence of multiple primary users. Of interest is how the maximum throughput of the cognitive users scales with n. Two scenarios are considered: (i) whe ..."
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Cited by 15 (2 self)
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single-hop transmission, suitable for cognitive devices of opportunistic nature, we show that in both scenarios, with path loss larger than 2, the cognitive network throughput scales linearly with the number of cognitive users. Our results show that opportunistic secondary spectrum access using single-hop
scheduling protocol in single-hop ad hoc networks
"... Analysis of a robust and energy efficient transmission ..."
Analysis of Measured Single-Hop Delay from an Operational Backbone Network
- In Proceedings of IEEE Infocom
, 2002
"... We measure and analyze the single-hop packet delay through operational routers in a backbone IP network. First we present our delay measurements through a single router. Then we identify stepby -step the factors contributing to single-hop delay. In addition to packet processing, transmission, and qu ..."
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Cited by 89 (14 self)
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We measure and analyze the single-hop packet delay through operational routers in a backbone IP network. First we present our delay measurements through a single router. Then we identify stepby -step the factors contributing to single-hop delay. In addition to packet processing, transmission
Joint Channel Assignment and Routing for Throughput Optimization in Multi-radio Wireless Mesh Networks
, 2005
"... Multi-hop infrastructure wireless mesh networks offer increased reliability, coverage and reduced equipment costs over their singlehop counterpart, wireless LANs. Equipping wireless routers with multiple radios further improves the capacity by transmitting over multiple radios simultaneously using o ..."
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Cited by 443 (0 self)
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Multi-hop infrastructure wireless mesh networks offer increased reliability, coverage and reduced equipment costs over their singlehop counterpart, wireless LANs. Equipping wireless routers with multiple radios further improves the capacity by transmitting over multiple radios simultaneously using
On the minimum number of transmissions in single-hop wireless coding networks
- In IEEE Information Theory Workshop (Lake Tahoe
, 2007
"... Abstract — The advent of network coding presents promising opportunities in many areas of communication and networking. It has been recently shown that network coding technique can significantly increase the overall throughput of wireless networks by taking advantage of their broadcast nature. In wi ..."
Abstract
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Cited by 35 (8 self)
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of transmissions. With this approach, each transmitted packet is a linear combination of the original packets over a certain finite field. In this paper, we focus on the fundamental problem of finding the optimal encoding for the broadcasted packets that minimizes the overall number of transmissions. We show
Analysis and Optimization of Transmission Schedules for Single-Hop WDM Networks
- IEEE/ACM Transactions on Networking
, 1992
"... We consider single-hop lightwave networks with stations interconnected using Wavelength Division Multiplexing. The stations are equipped with tunable transmitters and/or receivers. Coordination between the transmitting and receiving stations is achieved by assuming synchronous control and a predefin ..."
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Cited by 27 (7 self)
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We consider single-hop lightwave networks with stations interconnected using Wavelength Division Multiplexing. The stations are equipped with tunable transmitters and/or receivers. Coordination between the transmitting and receiving stations is achieved by assuming synchronous control and a
Dynamic Bandwidth Management for Single-hop Ad Hoc Wireless Networks
, 2003
"... Distributed weighted fair scheduling schemes for QoS support in wireless networks have not yet become standard. In this paper we propose an Admission Control and Dynamic Bandwidth Management scheme that provides fairness in the absence of distributed link level weighted fair scheduling. In case weig ..."
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Cited by 81 (10 self)
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Bandwidth Manager then allots each flow a share of the channel time depending on its requirement relative to the requirements of other flows in the network. It uses a max-min fairness algorithm with minimum guarantees. The flow controls its packet transmission rate so it only occupies the channel
The Advantages of Partitioning Multicast Transmissions in a Single-Hop Optical WDM Network
, 1997
"... In a single-hop WDM optical network, a straightforward approach to implementing multicasting is to schedule a single transmission to multiple destinations so that all of the destinations' receivers must tune to the same channel at the same time. Although scheduling a single transmission in t ..."
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Cited by 19 (1 self)
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In a single-hop WDM optical network, a straightforward approach to implementing multicasting is to schedule a single transmission to multiple destinations so that all of the destinations' receivers must tune to the same channel at the same time. Although scheduling a single transmission
Results 1 - 10
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682
