|
| Titre : |
Adaptive flow-level scheduling for the IoT-MAC |
| Type de document : |
texte imprimé |
| Auteurs : |
Rahma Zeghouda, Auteur ; Khadidja Anani, Auteur ; Gherbi ,Chirihane, Directeur de thèse |
| Année de publication : |
2022 |
| Importance : |
1 vol (70 f .) |
| Format : |
29cm |
| Langues : |
Français (fre) |
| Catégories : |
Thèses & Mémoires:Informatique
|
| Mots-clés : |
Informatique |
| Index. décimale : |
004 Informatique |
| Résumé : |
Due to the recent progress in the field of microelectronics and the emergence of wireless
communication technologies, the Heterogenous sensor networks have emerged. Moreover,
one of the major problems of this type of network is the lifetime of the networkwhich
usually operate using batteries ,also its productivity. To solve this problem,several works
within the literature have targeted the matter of network lifetime maximization and at
different design levels : deployment, sensor scheduling, communication load balancing,
transmission rate selection, transmission power selection, routing.
Research on scheduling sensor activity start with the assumption that sensors have
two operating modes : active mode where sensing, communication and computation is
performed ; and sleep mode where the sensor consumes a really bit of energy .Activity
scheduling consists of keeping only a subset of sensors in active mode and might be performed
in a very distributed way where a sensor communicates with its neighbors to make
your mind up whether it should shut down or not.
We proposed the TMSH protocol (TDMA-Mac Scheduling in HWSNs). Our suggestion
involves a better clustering algorithm based on three factors : energy residual, the
number of neighbors, and distance to BS. This adopted clustering will produce a distributed
and loadbalanced clusters .Our proposed TMSH depends on a TDMA allocating
process in order to increase throughput and reduce delays. It also uses the multihop routing
mechanism and inter-cluster.
Simulation experiments have been conducted to examine the performance of TMSH
using the NS3 simulator. The results demonstrate that the TMSH protocol performs better
in terms of network lifetime, throughput , energy consumption, the number of CHs,
and transmission delay. |
| Côte titre : |
MAI/0645 |
| En ligne : |
https://drive.google.com/file/d/1bDBAGVUeyVw0PlVik3eBuca1SSySDA5z/view?usp=share [...] |
| Format de la ressource électronique : |
pdf |
Adaptive flow-level scheduling for the IoT-MAC [texte imprimé] / Rahma Zeghouda, Auteur ; Khadidja Anani, Auteur ; Gherbi ,Chirihane, Directeur de thèse . - 2022 . - 1 vol (70 f .) ; 29cm. Langues : Français ( fre)
| Catégories : |
Thèses & Mémoires:Informatique
|
| Mots-clés : |
Informatique |
| Index. décimale : |
004 Informatique |
| Résumé : |
Due to the recent progress in the field of microelectronics and the emergence of wireless
communication technologies, the Heterogenous sensor networks have emerged. Moreover,
one of the major problems of this type of network is the lifetime of the networkwhich
usually operate using batteries ,also its productivity. To solve this problem,several works
within the literature have targeted the matter of network lifetime maximization and at
different design levels : deployment, sensor scheduling, communication load balancing,
transmission rate selection, transmission power selection, routing.
Research on scheduling sensor activity start with the assumption that sensors have
two operating modes : active mode where sensing, communication and computation is
performed ; and sleep mode where the sensor consumes a really bit of energy .Activity
scheduling consists of keeping only a subset of sensors in active mode and might be performed
in a very distributed way where a sensor communicates with its neighbors to make
your mind up whether it should shut down or not.
We proposed the TMSH protocol (TDMA-Mac Scheduling in HWSNs). Our suggestion
involves a better clustering algorithm based on three factors : energy residual, the
number of neighbors, and distance to BS. This adopted clustering will produce a distributed
and loadbalanced clusters .Our proposed TMSH depends on a TDMA allocating
process in order to increase throughput and reduce delays. It also uses the multihop routing
mechanism and inter-cluster.
Simulation experiments have been conducted to examine the performance of TMSH
using the NS3 simulator. The results demonstrate that the TMSH protocol performs better
in terms of network lifetime, throughput , energy consumption, the number of CHs,
and transmission delay. |
| Côte titre : |
MAI/0645 |
| En ligne : |
https://drive.google.com/file/d/1bDBAGVUeyVw0PlVik3eBuca1SSySDA5z/view?usp=share [...] |
| Format de la ressource électronique : |
pdf |
|
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