A survey on goal-oriented semantic communication: Techniques, challenges, and future directions

Getu, Tilahun M., Kaddoum, Georges et Bennis, Mehdi. 2024. « A survey on goal-oriented semantic communication: Techniques, challenges, and future directions ». IEEE Access, vol. 12. pp. 51223-51274.

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Résumé

Although many proposals have been developed for the sixth-generation (6G) technology, realizing 6G is fraught with numerous fundamental interdisciplinary, multidisciplinary, and transdisciplinary challenges. To mitigate some of these challenges, goal-oriented semantic communication (SemCom) has emerged as a promising 6G technology enabler. This enabler employs only semantically-relevant information for successful task execution while minimizing power usage, bandwidth consumption, and transmission delay. On the other hand, 6G is essential for realizing major goal-oriented SemCom use cases such as autonomous transportation. These paradigms of 6G for goal-oriented SemCom and goal-oriented SemCom for 6G call for a tighter integration of 6G and goal-oriented SemCom. To facilitate this purpose, this survey paper exposes the fundamental challenges of 6G; details the notion of goal-oriented SemCom and its stateof- the-art research landscape; presents state-of-the-art trends, use cases, and frameworks of goal-oriented SemCom; exposes the fundamental and major challenges of goal-oriented SemCom; and offers promising future research directions for goal-oriented SemCom. Consequently, this survey article stimulates numerous lines of research on goal-oriented SemCom theories, algorithms, and realization.

Type de document:	Article publié dans une revue, révisé par les pairs
Professeur:	Professeur Kaddoum, Georges
Affiliation:	Génie électrique
Date de dépôt:	23 avr. 2024 20:54
Dernière modification:	08 mai 2024 19:23
URI:	https://espace2.etsmtl.ca/id/eprint/28578

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