High aspect ratio silicon dioxide pillars
| Autor: | Todorov Trifonov, Trifon|||0000-0003-0098-3951, Rodríguez Martínez, Ángel|||0000-0002-0890-0842, Servera, F, Marsal, L F, Pallarès Marzal, Josep, Alcubilla González, Ramón|||0000-0003-4827-4513 |
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| Přispěvatelé: | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica, Universitat Politècnica de Catalunya. MNT - Grup de Recerca en Micro i Nanotecnologies |
| Jazyk: | angličtina |
| Rok vydání: | 2005 |
| Předmět: |
Photonics
Diversity reception 3G mobile communication Scheduling Telecommunication control Fotònica Data_CODINGANDINFORMATIONTHEORY Enginyeria de la telecomunicació::Telecomunicació òptica::Fotònica [Àrees temàtiques de la UPC] Channel capacity Multiuser channels Radio links Power control Telecommunication network management |
| Zdroj: | Recercat. Dipósit de la Recerca de Catalunya instname UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC) |
| Popis: | This article describes the benefits of including cross-layer information in the scheduling mechanism of a UMTS downlink channel. In particular, the information obtained from the fast power control algorithm is used to properly schedule transmissions. A prioritization function that exploits the short-term channel variations is proposed. This strategy is shown to be a feasible approach to improve system performance in terms of capacity and delay. This enhancement is obtained as a benefit of intrinsic multi-user diversity. The proposal is applicable within the current UMTS radio resource management framework. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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