Results 11 to 20 of about 3,968 (153)

Overview of the challenges and solutions for 5G channel coding schemes

Journal of Information and Telecommunication, 2021
5G is the next generation of mobile communications networks which will use cutting-edge network technologies to deliver enhanced mobile connectivity. 5G has introduced new requirements for channel coding in its three different service classes which are ...
Madhavsingh Indoonundon, Tulsi Pawan Fowdur   +1 more
doaj   +1 more source

Joint power control and user grouping mechanism for efficient uplink non‐orthogonal multiple access‐based 5G communication: Utilising the Lèvy‐flight firefly algorithm

IET Networks, EarlyView., 2023
We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh, Khaled F. Hayajneh, Haythem Bany Salameh, Raed Al Athamneh, Yaser Jararweh   +4 more
wiley   +1 more source

Calculation Method of Spectrum Requirement for IMT-2020 eMBB and URLLC With Puncturing Based on M/G/1 Priority Queuing Model

IEEE Access, 2020
The major use cases for IMT-2020 include enhanced mobile broadband (eMBB) and ultra-reliable and low latency communication (URLLC). URLLC packets occur sporadically, but each time, available resources with favorable conditions are required for their ...
Yunbae Kim, Seungkeun Park
doaj   +1 more source

Intelligent Resource Management for eMBB and URLLC in 5G and Beyond Wireless Networks

IEEE Access, 2023
In the era of 5G and beyond wireless networks, the simultaneous support of enhanced Mobile Broadband (eMBB) and Ultra-Reliable Low Latency Communications (URLLC) poses significant challenges in managing radio resources efficiently.
Rana M. Sohaib, Oluwakayode Onireti, Yusuf Sambo, Rafiq Swash, Shuja Ansari, Muhammad A. Imran   +5 more
doaj   +1 more source

Stability‐oriented RAN slicing based on joint communication and computation offloading

IET Communications, 2022
Network slicing and mobile edge computing are key technologies in 5G/6G networks. Stable allocation of slicing resources is a challenge while communication and computation offloading coexist.
Yong Zhang, Yuqi Hu, Tengteng Ma
doaj   +1 more source

Optimizing Mixed Capacity of Extended Reality and Mobile Broadband Services in 5G-Advanced Networks

IEEE Access, 2023
Extended reality (XR) is an emerging technology that has gained significant attention in the context of fifth-generation (5G) and 5G-Advanced cellular networks and beyond.
Pouria Paymard, Abolfazl Amiri, Troels E. Kolding, Klaus I. Pedersen   +3 more
doaj   +1 more source

Reconfigurable intelligent surface assisted resource optimization method for heterogeneous network

Tongxin xuebao, 2022
For reconfigurable intelligent surface (RIS)-assisted heterogeneous network slicing, a resource optimization method with joint resource allocation and phase shift optimization was proposed.A joint optimization problem with different objectives was ...
Xianhao SHEN, Ziling ZENG, Shaohua NIU
doaj   +2 more sources

Architectures and Key Technical Challenges for 5G Systems Incorporating Satellites [PDF]

, 2018
Satellite Communication systems are a promising solution to extend and complement terrestrial networks in unserved or under-served areas. This aspect is reflected by recent commercial and standardisation endeavours. In particular, 3GPP recently initiated
Alagha, N., Andrenacci, S., Awoseyila, A., Chatzinotas, S., Cioni, S., Conti, M., Evans, B., Foggi, T., Gaudio, L., Guidotti, A., Maturo, N., Ugolini, A., Vanelli-Coralli, A.   +12 more
core   +3 more sources

Multi-Channel Access Solutions for 5G New Radio [PDF]

, 2019
5G New Radio paves the way for introducing novel multi-service radio resource management solutions tailored for enhanced Mobile Broadband and Ultra-Reliable Low Latency Communication service classes. Multi-Channel Access is a family of such multi-service
de-la-Bandera, Isabel, Emara, Mustafa, Filippou, Miltiades C., Kim, Dong Min, Laselva, Daniela, Mahmood, Nurul Huda, Palacios, David   +6 more
core   +2 more sources

Enabling RAN Slicing Through Carrier Aggregation in mmWave Cellular Networks

, 2020
The ever increasing number of connected devices and of new and heterogeneous mobile use cases implies that 5G cellular systems will face demanding technical challenges.
Agostini, Francesco, Pagin, Matteo, Polese, Michele, Zorzi, Michele, Zugno, Tommaso   +4 more
core   +1 more source