Results 141 to 150 of about 139,015 (183)

Gradient bandwidth allocations

ACM SIGMETRICS Performance Evaluation Review, 2015
We look at bandwidth-sharing networks where bandwidth allocations are not known to maximize a priori any utility function. Instead, we only require the allocation functions to be 0-homogeneous and concave, which are desirable properties in many situations.
Matthieu Jonckheere, Seva Shneer
openaire   +1 more source

Bandwidth Resource Allocation

2009 International Conference on Future Computer and Communication, 2009
A data network may not be stable at the connection level under some unfair bandwidth allocation policies, even when the normal offered load condition is satisfied i.e. average traffic load at each link is less than its capacity. In this paper,we present that a data network is stable when the bandwidth of the network is allocated so as to provide a ...
Rafeeq Ahmed, Mohammed A. Qadeer, Musheer Ahmad   +2 more
openaire   +1 more source

Allocating Bandwidth for Bursty Connections

SIAM Journal on Computing, 1997
Summary: We undertake the first study of statistical multiplexing from the perspective of approximation algorithms. The basic issue underlying statistical multiplexing is the following: in high-speed networks, individual connections (i.e., communication sessions) are very bursty, with transmission rates that vary greatly over time. As such, the problem
Kleinberg, Jon, Rabani, Yuval, Tardos, Éva   +2 more
openaire   +2 more sources

Dynamic Bandwidth Allocation

2007
Inaccessible and isolated locations pose several problems to access scientific community onto a Grid infrastructure and satellite platforms could be the only practical way to provide connectivity. On the other hands, when an IP-based network is used to interconnect these sites, it is well known that standard Interned congestion control protocols (such ...
Celandroni N, Davoli F, Ferro E, Gotta A, Karapantazis S, Mennuti G, Morell A, Pecorella T, Seco Granados G, Todorova P, Vazquez Castro M A   +10 more
openaire   +4 more sources

Dynamic bandwidth allocation policies

Proceedings of IEEE INFOCOM '96. Conference on Computer Communications, 2002
When traffic of connectionless best effort protocols such as IP is carried over connection oriented protocols with guaranteed bandwidth, such as CBR connection in ATM, the interface layer between the protocols (i.e., AAL-the ATM adaption layer) needs to specify the bandwidth requirement and the duration of the bandwidth reservation. The purpose of this
Y. Afek, M. Cohen, E. Haalman, Y. Mansour   +3 more
openaire   +1 more source

Robust bandwidth allocation strategies

IEEE 2002 Tenth IEEE International Workshop on Quality of Service (Cat. No.02EX564), 2003
Allocating bandwidth for a certain period of time is an often encountered problem in networks offering some kind of quality of service (QoS) support. In particular, for aggregate demand the required bandwidth at each point in time may exhibit considerable fluctuations, random fluctuations as well as systematic fluctuations due to different activity at ...
O. Heckmann, J. Schmitt, R. Steinmetz
openaire   +1 more source

Auction-based effective bandwidth allocation mechanism

10th International Conference on Telecommunications, 2003. ICT 2003., 2003
Several auctions have been proposed and applied to perform contract negotiation and resource allocation in reservation-based networks. The methods proposed by these works perceive resources as single items with multiple units and place importance on a limited efficiency inside each node.
Eiji Takahashi, Yoshiaki Tanaka
openaire   +1 more source

Bandwidth allocation for broadband multichannel systems

[Proceedings] IEEE INFOCOM '92: The Conference on Computer Communications, 1992
Future broadband networks will need to support transmission and switching at rates ranging from hundreds of Gbits/s to a Tbits/s or more. A feasible approach in the realization of such networks is the use of sets of parallel links or channels which are termed trunk groups or channel groups.
Ren, Zhixing, Meditch, James S.
openaire   +1 more source

Dynamic Bandwidth Allocation for Bandwidth Asymmetry Wireless Networks

2007 IEEE International Conference on Communications, 2007
This paper addresses when and how to adjust bandwidth allocations between uplink and downlink in a multi-service wireless network with bandwidth asymmetry under dynamic traffic load conditions. A new distributed multi-service admission control policy is developed first to guarantee the call level QoS requirements.
G. Feng, X. Yang
openaire   +1 more source

Dynamic bandwidth allocation in satellite networks

2009 European Control Conference (ECC), 2009
This work presents an adaptive control approach for queue-based Bandwidth-on-Demand (BoD) procedures in geostationary satellite networks. In queue-based protocols, the controller objective is to drive the buffer queue length to a certain target queue length.
FIASCHETTI, ANDREA, PIMPINELLA, Laura, PIETRABISSA, Antonio   +2 more
openaire   +2 more sources