Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Wonjong Noh"'
Publikováno v:
ICT Express, Vol 10, Iss 3, Pp 600-607 (2024)
Federated learning (FL) has emerged as a promising distributed machine learning technique. It has the potential to play a key role in future Internet of Things (IoT) networks by ensuring the security and privacy of user data combined with efficient u
Externí odkaz:
https://doaj.org/article/c9b992e6e4f74c2d928dbfad135c7f8f
Publikováno v:
ICT Express, Vol 10, Iss 3, Pp 472-478 (2024)
In CRNs, it is crucial to develop an efficient and reliable spectrum detector that consistently provides accurate information about the channel state. In this work, we investigate a CSS in a fully-distributed environment where all secondary users (SU
Externí odkaz:
https://doaj.org/article/6de8f73506c04ee6873c90ed9030213d
Publikováno v:
ICT Express, Vol 8, Iss 1, Pp 25-30 (2022)
We propose a hybrid coded modulation scheme which composes of inner and outer codes. The outer-code can be any standard binary linear code with efficient soft decoding capability (e.g. low-density parity-check (LDPC) codes). The inner code is designe
Externí odkaz:
https://doaj.org/article/3bfac48e4873453188d781e33c04bf6c
Publikováno v:
IEEE Access, Vol 8, Pp 167747-167756 (2020)
Recently, recommender systems have been used in various fields. However, they are still plagued by many issues, including cold-start and sparsity problems. The cold-start problem occurs when users are unable to make recommendations to other users owi
Externí odkaz:
https://doaj.org/article/59292a2ffa0143d2b01f933068a08443
Publikováno v:
PLoS ONE, Vol 12, Iss 10, p e0185965 (2017)
We propose an energy efficient combination design for OFDM systems based on selected mapping (SLM) and clipping peak-to-average power ratio (PAPR) reduction techniques, and show the related energy efficiency (EE) performance analysis. The combination
Externí odkaz:
https://doaj.org/article/b84575df5df8429e9b4e1684af0c483c
Publikováno v:
IEEE Transactions on Industrial Informatics. :1-11
Publikováno v:
Future Generation Computer Systems. 137:53-69
Publikováno v:
IEEE Transactions on Industrial Informatics. 18:7321-7331
Mobile edge computing and nonorthogonal multiple access (NOMA) have been considered as promising technologies that can satisfy rigorous requirements of industrial internet of things systems. However, system dynamics, including channel states and comp
Publikováno v:
IEEE Transactions on Wireless Communications. 21:7055-7071
Publikováno v:
IEEE Internet of Things Journal. 9:3251-3269
To meet the stringent demands of emerging IoT applications such as smart home, smart city, and virtual reality in 5G/6G Internet-of-Things (IoT) networks, edge content caching for mobile/multi-access edge computing (MEC) has been identified as a prom