Browsing by Subject "Telecommunication -- Traffic"
Now showing items 1-20 of 31
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A passive available bandwidth estimation methodology
(2009-11-30)
Research report
Open AccessThe Available Bandwidth (AB) of an end-to-end path is its remaining capacity and it is an important metric for several applications such as overlay routing and P2P networking. That is why many AB estimation tools have been ... -
Analysis of the threshold between GPON and EP2P
(2009-10-26)
Research report
Open AccessNew services like Video on demand, Television (IPTV), high speed Internet access and Voice over IP on top the same link are called Triple Play services. These services demand very high bandwidth to customers. ADSL and ... -
AnyTraffic labeled routing
(IEEE Computer Society Publications, 2010-05-23)
Conference report
Open AccessThis paper investigates routing algorithms that compute paths along which combined unicast and multicast traffic can be forwarded altogether, i.e., over the same path. For this purpose, the concept of AnyTraffic group is ... -
AnyTraffic labeled routing for static and dynamic traffic
(2009-09-25)
Research report
Open AccessThis paper investigates routing algorithms that compute paths along which combined unicast and multicast traffic can be forwarded altogether, i.e., over the same path. For this purpose, the concept of AnyTraffic group is ... -
AnyTraffic routing algorithm for label-based forwarding
(2009-06-11)
Research report
Open AccessThe high capacity provided by packet-switched networks is supporting the proliferation of bandwidth intensive multimedia applications which require multicasting capability. As a consequence a mixed traffic scenario where ... -
Arbitration policies for on-demand user-level I/O forwarding on HPC platforms
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessI/O forwarding is a well-established and widely-adopted technique in HPC to reduce contention in the access to storage servers and transparently improve I/O performance. Rather than having applications directly accessing ... -
Burst contention avoidance schemes in hybrid GMPLS-enabled OBS/OCS optical networks
(IEEE Computer Society Publications, 2009-02)
Conference report
Open AccessHybrid optical network architectures, combining benefits of optical circuit and burst switching technologies, become a natural evolution to improve overall network performance while reducing related costs. This paper ... -
Challenging the generalization capabilities of Graph Neural Networks for network modeling
(Association for Computing Machinery (ACM), 2019)
Conference report
Open AccessToday, network operators still lack functional network models able to make accurate predictions of end-to-end Key Performance Indicators (e.g., delay or jitter) at limited cost. Recently a novel Graph Neural Network (GNN) ... -
Configuración y pruebas de funcionamiento de la interconexión de redes heterogéneas con troncal MPLS
(Universitat Politècnica de Catalunya, 2011-03-03)
Master thesis (pre-Bologna period)
Open AccessCastellano: La configuración de una red troncal MPLS y realizar diversas pruebas con redes Wifi, ethernet y distintos tipos de tránsito -
Contract networking for crowdsourced connectivity
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Conference report
Open AccessUniversal connectivity is still unavailable or expensive for half of the global population, despite being critical for social participation. The deployment of crowdsourced networking infrastructures creates an opportunity ... -
Coverage of Hybrid Terrestrial-Satellite Location in Mobile Communications
(VDE, 2004-02)
Conference report
Open AccessThis work studies the improvement in service coverage obtained by three different ways of hybridising (terrestrial and satellite) triangulation location methods for cellular networks. Though the authors assume that ... -
Detecting cryptocurrency miners with NetFlow/IPFIX network measurements
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessIn the last few years, cryptocurrency mining has become more and more important on the Internet activity and nowadays is even having a noticeable impact on the global economy. This has motivated the emergence of a new ... -
Disseny d'un ISP inalàmbric amb distribució MPLS fins al client
(Universitat Politècnica de Catalunya, 2011-07-08)
Master thesis (pre-Bologna period)
Open AccessEnglish: Deploying MPLS to the customer premises instead of doing so in the network core routers allow for new kind of guaranteed services like triple play or site interconnection. MPLS-capable hardware has been traditionally ... -
Dynamic traffic grooming in Joint Switching (JoS)-enabled flex-grid/SDM optical core networks
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference report
Open AccessWe propose and evaluate a dynamic traffic grooming strategy enhancing the performance of JoS-enabled Flex-Grid/SDM networks. Results disclose up to 120% and 44% additional carried network traffic vs. no grooming and existing ... -
Enabling data analytics and machine learning for 5G services within disaggregated multi-layer transport networks
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference report
Open AccessRecent advances, related to the concepts of Artificial Intelligence (AI) and Machine Learning (ML) and with applications across multiple technology domains, have gathered significant attention due, in particular, to the ... -
Estudio de la inclusión del sistema PCE en redes GMPLS
(Universitat Politècnica de Catalunya, 2009)
Master thesis (pre-Bologna period)
Open Access -
Fuzzy-Token: An adaptive MAC protocol for wireless-enabled manycores
(IEEE, 2021)
Conference report
Open AccessRecent computer architecture trends herald the arrival of manycores with over one hundred cores on a single chip. In this context, traditional on-chip networks do not scale well in latency or energy consumption, leading ... -
Generation and analysis of service-based traffic flows
(2019)
Conference report
Open AccessThe rapid availability of new services makes that network operators cannot exhaustively test their impact on the network or anticipate any capacity exhaustion. This situation will be worse with the imminent introduction ... -
ILP modeling of many-to-many transmissions in computer networks
(Polish Academy of Sciences, 2012)
Conference report
Open AccessInformation flow in nowadays networks spreads in the exponential way. This fact is caused by the intensive changes in the Internet communication paradigms. Transmission in the Internet evolved from the simple one-to-one ... -
ITMgen - A first-principles approach to generating synthetic interdomain traffic matrices
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Conference report
Open AccessWe present the design and evaluation of ITMgen, a tool for generating synthetic but representative Interdomain Traffic Matrices (ITMs). ITMgen is motivated by the observation that gravity-based models do not reflect ...
