Browsing by Subject "Telecommunication networks"
Now showing items 120 of 50

Conference Object
Adaptive connection admission and flow control: quality of service with high utilisation
(IEEE, 1994)In this paper, we use adaptive feedback and adaptive feedforward control methodologies to avoid congestion at high server utilisation. This addresses the combined connection admission and flow control problem (generic ...

Article
Adaptive networkaided session support in contextaware converged mobile networks
(2012)The increase of networking complexity requires the design of new performance optimisation schemes for delivering sessions to users under different conditions. This paper addresses contextaware, adaptive multiparty sessions ...

Conference Object
Algorithmic mechanisms for internet supercomputing under unreliable communication
(2011)This work, using a gametheoretic approach, considers Internetbased computations, where a master processor assigns, over the Internet, a computational task to a set of untrusted worker processors, and collects their ...

Article
Approximate Equilibria and Ball Fusion
(2003)We consider selfish routing over a network consisting of m parallel links through which n selfish users route their traffic trying to minimize their own expected latency. We study the class of mixed strategies in which the ...

Conference Object
Bilateral routing in emergency response networks
(IEEE Computer Society, 2013)An emergency response networking scenario is considered, in which immediately after the strike of a disaster, mobile terminals autonomously form an adhoc network. Distress nodes, use this network to disseminate helprequests ...

Article
Blocking reduction for distributed transaction processing within MANETs
(2009)Atomic commit protocols for distributed transactions in mobile adhoc networks have to consider message delays and network failures. We consider adhoc network scenarios, in which participants hold embedded databases and ...

Article
Brief announcement: Algorithmic mechanisms for internetbased computing under unreliable communication
(2011)This work, using a gametheoretic approach, considers Internetbased computations, where a master processor assigns, over the Internet, a computational task to a set of untrusted worker processors, and collects their ...

Conference Object
A broadband 1:4 Series power divider using metamaterial phaseshifting lines
(2005)A metamaterial 1:4 series power divider that provides equal power split to all four output ports over a large bandwidth Is presented. The divider comprises four nonradiating metamaterial lines In series that can each Incur ...

Conference Object
A catalog of ∃ℝcomplete decision problems about Nash equilibria in multiplayer games
(Schloss Dagstuhl LeibnizZentrum fur Informatik GmbH, Dagstuhl Publishing, 2016)[Schaefer and Štefankovic, Theory of Computing Systems, 2015] provided an explicit formulation of ∃ℝ as the class capturing the complexity of deciding the Existential Theory of the Reals, and established that deciding, ...

Article
A comparative study of protocols for efficient data propagation in smart dust networks
(2003)Smart Dust is comprised of a vast number of ultrasmall fully autonomous computing and communication devices, with very restricted energy and computing capabilities, that cooperate to accomplish a large sensing task. Smart ...

Article
Complexity of rational and irrational nash equilibria
(2014)We introduce two new natural decision problems, denoted as ∃ RATIONAL NASH and ∃ IRRATIONAL NASH, pertinent to the rationality and irrationality, respectively, of Nash equilibria for (finite) strategic games. These problems ...

Article
Complexity of rational and irrational Nash equilibria
(2011)We introduce two new decision problems, denoted as ∃ RATIONAL NASH and ∃ IRRATIONAL NASH, pertinent to the rationality and irrationality, respectively, of Nash equilibria for (finite) strategic games. These problems ask, ...

Article
Computing Nash equilibria for scheduling on restricted parallel links
(2010)We consider the problem of routing nusers on m parallel links under the restriction that each user may only be routed on a link from a certain set of allowed links for the user. So, this problem is equivalent to the ...

Conference Object
A congestion control algorithm for maxmin resource allocation and bounded queue sizes
(2004)This paper deals with the congestion control problem in computer networks which is viewed as a resource allocation problem constrained by the additional requirement that the queue sizes need to be bounded. We propose a ...

Article
Congestion control in differentiated services networks using FuzzyRED
(2003)Network congestion control remains a critical and high priority issue. The rapid growth of the Internet and increased demand to use the Internet for timesensitive voice and video applications necessitate the design and ...

Article
Cost sharing mechanisms for fair pricing of resource usage
(2008)We propose a simple and intuitive cost mechanism which assigns costs for the competitive usage of m resources by n selfish agents. Each agent has an individual demand

Conference Object
The Dynamics of Vehicular Networks in LargeScale Urban Environments
(Institute of Electrical and Electronics Engineers Inc., 2016)Vehicular Ad hoc Networks (VANETs) have emerged as a platform to support Intelligent Transportation Applications. A key to the development of protocols and services for IVC lies in the knowledge of the topological ...

Article
Editorial for special issue Internetbased Content Delivery
(2011)The main technical underpinnings of Cloud Computing infrastructures and services include virtualization, serviceorientation, elasticity, multitenancy, power efficiency, and economics of scale. The perceived advantages ...

Conference Object
An efficient handover algorithm for MBMS enabled 3G mobile cellular networks
(2006)With the introduction of Multimedia Broadcast Multicast Service (MBMS) in 3rd Generation (3G) Networks, the Radio Network Controller (RNC) for radio efficiency reasons can use either Dedicated or Common resources to ...

Conference Object
Efficient online state tracking using sensor networks
(2006)Sensor networks are being deployed for tracking events of interest in many environmental or monitoring applications. Because of their distributed nature of operation, a challenging issue is how to accurately identify the ...