Results 241 to 250 of about 10,259 (293)
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Dynamic bandwidth allocation in satellite networks
2009 European Control Conference (ECC), 2009This 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 +2 more
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FTTx with dynamic wavelength and bandwidth allocation
The International Conference on Information Networking 2014 (ICOIN2014), 2014In this paper, we propose a FTTx system using an active wavelength selective switch (WSS) incorporated with a dynamic wavelength and bandwidth allocation (DWBA) in order to improve the efficiency in bandwidth consumption of the FTTx based on wavelength division multiplexed passive optical network (WDM-PON).
Pichittra Kanjanopas +2 more
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Dynamic bandwidth allocation in mobile hotspots
2012 International Conference on Wireless Communications and Signal Processing (WCSP), 2012Resource management in mobile hotspots is an interesting and challenging issue. In this paper, we propose a dynamic bandwidth allocation (DBA) scheme consisted of call admission control and bandwidth adjustment functions to lower handoff vehicle dropping probability and efficiently utilize a resource of a base station.
Younghyun Kim 0002 +2 more
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Dynamic bandwidth allocation in EPON
SPIE Proceedings, 2004Ethernet passive optical network EPON has integrated the advantages of low-cost Ethernet equipment and low-cost and high-bandwidth passive fiber optic network, which is deemed as the best solution for broadband access network of next generation. The architecture of EPON is asymmetrical, based on a tree and branch topology utilizing passive splitters as
Liu Yang +3 more
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Dynamic bandwidth allocation in a network
ACM SIGCOMM Computer Communication Review, 1988Recently protocols have been introduced which enable us to integrate periodic traffic (voice or video) and aperiodic traffic (data) and to extend the size of local area networks without any loss in speed and capacity. One of these, the DRAMA protocol, is based on broadband technology and allows for dynamic allocation of bandwidth to ...
K. Maly, C. Overstreet, X. Qiu, D. Tang
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Dynamic Bandwidth Allocation in SIP based MPLS
21st International Conference on Advanced Networking and Applications (AINA '07), 2007With the migration of real-time applications such as voice onto IP-based platforms, the existing IP network capabilities become inadequate to provide the quality-of- service (QoS) levels that the end-users are accustomed to. While new protocols such as DiffServ and MPLS allow some amount of traffic prioritization, guaranteed QoS requires admission ...
Mohamed El Hachimi +3 more
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A dynamic bandwidth allocation scheme for ATM networks
Proceedings of Fourth International Conference on Computer Communications and Networks - IC3N'95, 2002In order to efficiently manage ATM network resources, a new dynamic bandwidth allocation scheme called minimum overflow traffic algorithm (MOTA) is proposed to assign the bandwidth b/sub i/ for each traffic class in ATM networks. An overflow traffic function Q is used to adjust the bandwidth assignment each time when a new connection is required.
Han Zhou, Chong Hwa Ghang, Da Tong Han
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Dynamic bandwidth allocation for Internet telephony
Computer Communications, 2004Internet telephony is promising for long-distance calls because of its low service charge and value-added functions. To provide Internet telephony to the general public, a service provider can operate a telephone gateway in each servicing city to bridge the local telephone network and the Internet, so that users can use telephones or fax machines to ...
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Dynamic Bandwidth Allocation with High Efficiency for EPONs
2006 IEEE International Conference on Communications, 2006This paper proposes an efficient bandwidth allocation algorithm for an EPON system. The proposed algorithm is based on the multipoint control protocol (MPCP) defined by the IEEE 802.3ah Task Force and incorporates a dynamic bandwidth allocation (DBA) scheme that makes use of the excessive bandwidth of lightly loaded ONUs to meet the bandwidth demand of
Jun Zheng, Shaoren Zheng
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Dynamic fair bandwidth allocation for DiffServ classes
2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333), 2003The assured forwarding per hop behavior standardized by the IETF Differentiated Services working group provides four class-based differentiated IP services. In this service, however, unexpected service degradation may occur and differentiation among classes may be disordered if the network is designed to minimize over-provisioning or is under ...
Hideyuki Shimonishi +3 more
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