Zobrazeno 1 - 10
of 3 561
pro vyhledávání: '"Relay networks"'
Publikováno v:
IET Networks, Vol 13, Iss 5-6, Pp 395-412 (2024)
Abstract Natural and artificial (human‐made) disasters have been steadily increasing all over the world, signifying the importance of providing reliable and energy friendly communication network to survivors in the aftermath of a disaster. On the o
Externí odkaz:
https://doaj.org/article/d3d06b62912643e5bec1dbaa4e7999e4
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 4, Pp 1131-1144 (2024)
This paper studies a dual-hop Simultaneous Wireless Information and Power Transfer (SWIPT)-based multi-relay network with a direct link. To achieve high throughput in the network, a novel protocol is first developed, in which the network can switch b
Externí odkaz:
https://doaj.org/article/7e2d743a33a14284b245dd81f9bf3373
Publikováno v:
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, Vol 11, Iss 4 (2024)
In addition to susceptibility to performance degradation due to hardware malfunctions and environmental influences, wireless image transmission poses risks of information exposure to eavesdroppers. This paper delves into the image communications with
Externí odkaz:
https://doaj.org/article/bb6528edf18942e8b48fd9f1bb27494f
Autor:
Vipin Balyan
Publikováno v:
IET Networks, Vol 13, Iss 2, Pp 115-128 (2024)
Abstract An antenna selection followed by a relay selection scheme (ASRS) is proposed for cooperative non‐orthogonal multiple access (NOMA)‐based network. The proposed work selects an antenna to maximise the instantaneous rate of poor channel con
Externí odkaz:
https://doaj.org/article/33ffb5bbb90147269967baa5fafc9f1c
Publikováno v:
IEEE Access, Vol 12, Pp 183024-183037 (2024)
LoRaWAN has emerged as a leading communication protocol for Low Power Wide Area Networks (LPWANs), gaining widespread adoption across diverse Internet of Things (IoT) deployments. Our approach integrates LoRa relay devices and Age of Information (AoI
Externí odkaz:
https://doaj.org/article/1f9c8f392acd4073a858bdda53cd8950
Publikováno v:
IEEE Access, Vol 12, Pp 52195-52204 (2024)
At present, the rapid development of artificial intelligence has provided technical support for many applications, including wireless communication, image recognition, text analysis and other scenarios. Simultaneously, the evaluation of the transmiss
Externí odkaz:
https://doaj.org/article/e9f2d747408c4f6e834975458c600d00
Autor:
Samad Fazeli, Soroush Akhlaghi
Publikováno v:
IET Communications, Vol 17, Iss 18, Pp 2080-2096 (2023)
Abstract Here, the issue of physical layer security in a two‐way multi‐antenna relay network) is studied. In such a network, two multi‐antenna transceivers attempt to exchange their secret messages via a multi‐antenna relay node in the presen
Externí odkaz:
https://doaj.org/article/65c5524dcc5543a68805aa0cfdb491bc
Publikováno v:
IET Communications, Vol 17, Iss 16, Pp 1940-1954 (2023)
Abstract This paper investigates intelligent reconfigurable surface‐assisted non‐orthogonal multiple access (NOMA) networks for short packet communications where the source with multiple antennas utilizes beamforming technology to serve two end u
Externí odkaz:
https://doaj.org/article/91ad211907774e288955096861f3667a
Publikováno v:
ICT Express, Vol 9, Iss 3, Pp 427-432 (2023)
This paper focuses on the design of a novel cooperative jamming strategy and resource allocation scheme in two-way energy harvesting (EH) relay networks. For solving the security vulnerability challenges, a backscatter jamming strategy is proposed by
Externí odkaz:
https://doaj.org/article/483dfa9fb3f64e068339a2ed589f35b9
Publikováno v:
IET Communications, Vol 17, Iss 10, Pp 1220-1227 (2023)
Abstract Reconfigurable intelligent surface (RIS) technology is regarded as one of the important technologies for future 6G mobile communication networks. However, RIS can only passively reflect signals, rather than actively process received signals
Externí odkaz:
https://doaj.org/article/595661ad5a604cfdb8e61c48ef09ac1f