Dynamic spectrum management (DSM), also referred to as dynamic spectrum access (DSA), is a set of techniques based on theoretical concepts in network information theory and game theory that is being researched and developed to improve the performance of a communication network as a whole. The concept of DSM also draws principles from the fields of cross-layer optimization, artificial intelligence, machine learning etc. It has been recently made possible by the availability of software radio due to development of fast enough processors both at servers and at terminals. These are techniques for cooperative optimization. This can also be compared or related to optimization of one link in the network on the account of losing performance on many links negatively affected by this single optimiza
| Attributes | Values |
|---|
| rdfs:label
| - Dynamic-Spectrum-Management (de)
- Dynamic spectrum management (en)
- Dynamic Spectrum Management (it)
- Dynamic spectrum management (fr)
|
| rdfs:comment
| - Dynamic Spectrum Management (DSM) è un insieme di tecniche basate su concetti teorici di teoria dell'informazione e teoria dei giochi che si sta studiando e sviluppando per migliorare le prestazioni delle comunicazione di rete. I concetti del DSM richiamano anche i principi di Cross-layer optimization, intelligenza artificiale, Apprendimento automatico, ecc. È stato recentemente reso realizzabile dalla sviluppo di processori sufficientemente potenti, sia a livello server e che di terminali, da poter gestire Software defined radio. (it)
- Dynamic-Spectrum-Management (DSM) ist eine DSL-Technologie und soll das Frequenzspektrum von DSL-Verbindungen optimieren, um damit höhere Bitraten zu ermöglichen. Dynamic-Spektrum-Management soll Übertragungsraten von bis zu 100 Mbit/s auf derzeit eingesetzten Kupferleitungen ermöglichen. Erreicht werden soll das insbesondere durch die leitungsübergreifende Optimierung des Signal-Übersprechverhaltens (Crosstalk) mittels DSM-Servern, die die Frequenznutzung von benachbarten Leitungen in den Verteilerkabeln aufeinander abstimmen. (de)
- Dynamic spectrum management (DSM), also referred to as dynamic spectrum access (DSA), is a set of techniques based on theoretical concepts in network information theory and game theory that is being researched and developed to improve the performance of a communication network as a whole. The concept of DSM also draws principles from the fields of cross-layer optimization, artificial intelligence, machine learning etc. It has been recently made possible by the availability of software radio due to development of fast enough processors both at servers and at terminals. These are techniques for cooperative optimization. This can also be compared or related to optimization of one link in the network on the account of losing performance on many links negatively affected by this single optimiza (en)
- Le dynamic spectrum management (DSM) est une technique au stade de recherche visant à améliorer la performance de l'ADSL supportée sur les lignes de cuivre actuelles et déjà déployée aux États-Unis, elle permet d'augmenter les débits des modems ADSL et VDSL opérant sur des paires de cuivre. Cette technique est basée sur la réduction des interférences (diaphonie) entre les différentes paires de cuivres, partageant une même gaine, des différents abonnés. (fr)
|
| dct:subject
| |
| Wikipage page ID
| |
| Wikipage revision ID
| |
| Link from a Wikipage to another Wikipage
| |
| Link from a Wikipage to an external page
| |
| sameAs
| |
| dbp:wikiPageUsesTemplate
| |
| has abstract
| - Dynamic-Spectrum-Management (DSM) ist eine DSL-Technologie und soll das Frequenzspektrum von DSL-Verbindungen optimieren, um damit höhere Bitraten zu ermöglichen. Dynamic-Spektrum-Management soll Übertragungsraten von bis zu 100 Mbit/s auf derzeit eingesetzten Kupferleitungen ermöglichen. Erreicht werden soll das insbesondere durch die leitungsübergreifende Optimierung des Signal-Übersprechverhaltens (Crosstalk) mittels DSM-Servern, die die Frequenznutzung von benachbarten Leitungen in den Verteilerkabeln aufeinander abstimmen. Konkrete Anwendung findet das Verfahren bei VDSL2-Vectoring im Rahmen der ITU-T Empfehlung G.993.5. (de)
- Dynamic spectrum management (DSM), also referred to as dynamic spectrum access (DSA), is a set of techniques based on theoretical concepts in network information theory and game theory that is being researched and developed to improve the performance of a communication network as a whole. The concept of DSM also draws principles from the fields of cross-layer optimization, artificial intelligence, machine learning etc. It has been recently made possible by the availability of software radio due to development of fast enough processors both at servers and at terminals. These are techniques for cooperative optimization. This can also be compared or related to optimization of one link in the network on the account of losing performance on many links negatively affected by this single optimization. It is most commonly applied to optimize digital subscriber line (DSL) performance of a network. Another potential application of DSM is for cognitive radio. Important and common principles of DSM include:
* Link adaptation
* Bandwidth management
* Multi-user MIMO
* Pre-cancellation of estimated interference
* Combining unused channels (not pre-allocated) for a single user or bonding (en)
- Dynamic Spectrum Management (DSM) è un insieme di tecniche basate su concetti teorici di teoria dell'informazione e teoria dei giochi che si sta studiando e sviluppando per migliorare le prestazioni delle comunicazione di rete. I concetti del DSM richiamano anche i principi di Cross-layer optimization, intelligenza artificiale, Apprendimento automatico, ecc. È stato recentemente reso realizzabile dalla sviluppo di processori sufficientemente potenti, sia a livello server e che di terminali, da poter gestire Software defined radio. (it)
- Le dynamic spectrum management (DSM) est une technique au stade de recherche visant à améliorer la performance de l'ADSL supportée sur les lignes de cuivre actuelles et déjà déployée aux États-Unis, elle permet d'augmenter les débits des modems ADSL et VDSL opérant sur des paires de cuivre. Cette technique est basée sur la réduction des interférences (diaphonie) entre les différentes paires de cuivres, partageant une même gaine, des différents abonnés. La technique met en œuvre une gestion dynamique du spectre en optimisant les niveaux des porteuses afin de réduire les interférences entre des modems client et les modems de l'opérateur (DSLAM) (fr)
|
| gold:hypernym
| |
| prov:wasDerivedFrom
| |
| page length (characters) of wiki page
| |
| foaf:isPrimaryTopicOf
| |
| is Link from a Wikipage to another Wikipage
of | |
| is Wikipage redirect
of | |
| is Wikipage disambiguates
of | |
| is foaf:primaryTopic
of | |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
![[cxml]](/fct/images/cxml_doc.png)
![[csv]](/fct/images/csv_doc.png)
![[text]](/fct/images/ntriples_doc.png)
![[turtle]](/fct/images/n3turtle_doc.png)
![[ld+json]](/fct/images/jsonld_doc.png)
![[rdf+json]](/fct/images/json_doc.png)
![[rdf+xml]](/fct/images/xml_doc.png)
![[atom+xml]](/fct/images/atom_doc.png)
![[html]](/fct/images/html_doc.png)