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Pfletschinger, Stephan und Navarro, Monica und Cocco, Giuseppe (2014) Interference Cancellation and Joint Decoding for Collision Resolution in Slotted ALOHA. In: IEEE International Symposium on Network Coding (NetCod). International Symposium on Network Coding, Aalbord, Denmark.
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Kurzfassung
We present a novel decoding scheme for slotted ALOHA which is based on concepts from physical-layer network coding (PNC) and multi-user detection (MUD). In addition to recovering individual user packets from a packet collision as it is usually done with MUD, the receiver applies PNC to decode packet combinations that can be used to retrieve the original packets using information available from other slots. We evaluate the novel scheme and compare it with another scheme based on PNC that has been proposed recently and show that both attain important gains compared to basic successive interference cancellation. This suggests that combining PNC and MUD can lead to significant gains with respect to previously proposed methods on either one or the other.
| elib-URL des Eintrags: | https://elib.dlr.de/88867/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Poster) | ||||||||||||||||
| Titel: | Interference Cancellation and Joint Decoding for Collision Resolution in Slotted ALOHA | ||||||||||||||||
| Autoren: |
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| Datum: | Februar 2014 | ||||||||||||||||
| Erschienen in: | IEEE International Symposium on Network Coding (NetCod) | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Ja | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Physical-layer network coding; slotted ALOHA | ||||||||||||||||
| Veranstaltungstitel: | International Symposium on Network Coding | ||||||||||||||||
| Veranstaltungsort: | Aalbord, Denmark | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | Luftverkehrsmanagement und Flugbetrieb | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L AO - Air Traffic Management and Operation | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Kommunikation, Navigation und Überwachung (alt) | ||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Kommunikation und Navigation > Satellitennetze | ||||||||||||||||
| Hinterlegt von: | Cocco, Dr.-Ing. Giuseppe | ||||||||||||||||
| Hinterlegt am: | 29 Jul 2014 09:53 | ||||||||||||||||
| Letzte Änderung: | 31 Jul 2019 19:46 |
Verfügbare Versionen dieses Eintrags
- Interference Cancellation and Joint Decoding for Collision Resolution in Slotted ALOHA. (deposited 29 Jul 2014 09:53) [Gegenwärtig angezeigt]
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