Zobrazeno 1 - 10
of 3 358
pro vyhledávání: '"Channel Assignment"'
Autor:
Xiaoling Zhang
Publikováno v:
AKCE International Journal of Graphs and Combinatorics, Vol 21, Iss 3, Pp 310-314 (2024)
Given a graph G, an [Formula: see text]-labeling of G is an assignment f of non-negative integers (labels) to the vertices of G such that [Formula: see text] if [Formula: see text] (i = 1, 2, 3). For a non-negative integer k, a k-[Formula: see text]-
Externí odkaz:
https://doaj.org/article/5c83ea2ba5e546f8b7122bb2480903d0
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 1, Pp 109-116 (2024)
In Beyond the Fifth Generation (B5G) heterogeneous edge networks, numerous users are multiplexed on a channel or served on the same frequency resource block, in which case the transmitter applies coding and the receiver uses interference cancellation
Externí odkaz:
https://doaj.org/article/62f2180d75d2409383de1e8061ca29a9
Autor:
Baskar Mari, Ravi Sankar Jeyaraj
Publikováno v:
AIMS Mathematics, Vol 9, Iss 4, Pp 8214-8229 (2024)
We studied radio labelings of graphs in response to the Channel Assignment Problem (CAP). In a graph $ G, $ the radio labeling is a mapping $ \varpi:V(G) \rightarrow \{0, 1, 2, ..., \}, $ such as $ |\varpi(\mu')-\varpi(\mu'')|\geq diam(G)+1-d(\mu', \
Externí odkaz:
https://doaj.org/article/6a547f79c4884a0caf65ff6012bda673
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 5276-5288 (2024)
This article addresses the joint power allocation and channel assignment (JPACA) problem in uplink non-orthogonal multiple access (NOMA) networks, an essential consideration for enhancing the performance of wireless communication systems. We introduc
Externí odkaz:
https://doaj.org/article/750b57976abb4cb5a0b3a07b7908ce49
Publikováno v:
IEEE Access, Vol 12, Pp 14751-14763 (2024)
This paper proposes a theoretical model-driven channel assignment scheme designed to enhance network performance in multi-radio multi-channel wireless mesh networks. Unlike previous conflict graph-based channel assignments that addressed co-channel i
Externí odkaz:
https://doaj.org/article/47c3bb572f32474fb2e1e6e210727ed2
Autor:
Yuanyuan Wu
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2023, Iss 1, Pp 1-19 (2023)
Abstract The Internet of Things (IoT), which is built on software-defined networking (SDN), employs a paradigm known as channel reassignment. This paradigm has great potential for enhancing the communication capabilities of the network. The traffic l
Externí odkaz:
https://doaj.org/article/c95e95d8955840aebb9b14e990a884f0
Autor:
Baskar Mari, Ravi Sankar Jeyaraj
Publikováno v:
IEEE Access, Vol 11, Pp 123096-123103 (2023)
Motivated by the channel assignment problem, we study the radio labeling of graphs. The radio labeling problem is an important topic in discrete mathematics due to its diverse applications, e.g., frequency assignment in mobile communication systems,
Externí odkaz:
https://doaj.org/article/21c5cdcfbcf7400aaed917eec7718dc8
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 4, Pp 1-12 (2023)
In this article, we propose a novel method of formulating an NP-hard wireless channel assignment problem as a higher-order unconstrained binary optimization (HUBO), where the Grover adaptive search (GAS) is used to provide a quadratic speedup for sol
Externí odkaz:
https://doaj.org/article/939303d9e1444ebcbfd490a88a27b743
Publikováno v:
IEEE Access, Vol 11, Pp 38631-38642 (2023)
The demand for wireless communication capacity continues to increase with the extensive usage of smartphones, tablets, and devices that are related to the Internet of Things (IoT). However, devices and base stations are diversified, and base stations
Externí odkaz:
https://doaj.org/article/89eba2f61e35456a884dfb9580c95292
Publikováno v:
International Journal of Information and Communication Technology Research, Vol 14, Iss 4, Pp 1-8 (2022)
In this paper, we investigate a non-orthogonal multiple access (NOMA)-based underlay multi-channel cognitive device-to-device (D2D) communications and efficiently exploit a resource management scheme for the investigated model. A two-stage solution i
Externí odkaz:
https://doaj.org/article/d1eefe0880394e06af17112f7885d432