Enhanced Collision Resolution Methods With Mini-Slot Support for 5G NR-U
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3122953
Abstract: To improve the capacity of cellular systems without additional expenses on licensed frequency bands, the 3GPP consortium has designed cellular technologies that use the unlicensed spectrum. The important peculiarity of the usage models of these… read more here.
Keywords: mini slot; resolution methods; slot; methods mini ... See more keywords
Backscatter Communications for Wireless Powered Sensor Networks With Collision Resolution
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2017.2726535
Abstract: Wireless powered backscatter communications is an attractive technology for next-generation low-powered sensor networks such as the Internet of Things. However, backscattering suffers from collisions due to multiple simultaneous transmissions and a dyadic backscatter channel, which… read more here.
Keywords: wireless powered; backscatter communications; collision resolution; sensor networks ... See more keywords
Collision Resolution With FM0 Signal Separation for Short-Range Random Multi-Access Wireless Network
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Signal and Information Processing over Networks"
DOI: 10.1109/tsipn.2021.3093000
Abstract: In internet of things, a central node to multiple sensor nodes is usually a short-range communication network, which generally uses random multiple access to resolve collision at a media access control (MAC) layer. In this… read more here.
Keywords: collision resolution; collision; short range; network ... See more keywords
Collision Resolution Protocol via Soft Decision Retransmission Criterion
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2019.2898026
Abstract: In massive multiple-input multiple-output (MIMO) crowded networks, the random access (RA) performance of strongest-user collision resolution (SUCRe) protocol can be improved by replacing the hard decision retransmission rule by a soft decision one, so that… read more here.
Keywords: collision resolution; decision retransmission; probability; protocol ... See more keywords
Age of Information With Collision-Resolution Random Access
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3189399
Abstract: This paper studies the collision-resolution random access (CRRA) protocol for information update systems with age of information (AoI) requirements. AoI measures the information freshness, defined as the time elapsed since the generation of the last… read more here.
Keywords: information; random access; access; collision resolution ... See more keywords
Centralized Random Backoff for Collision Resolution in Wi-Fi Networks
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2017.2716922
Abstract: Wi-Fi devices operate following the 802.11 distributed coordination function in order to fairly use the channel that the devices share. However, the throughput performance of the Wi-Fi networks is known to be degraded due to… read more here.
Keywords: backoff; centralized random; collision resolution; collision ... See more keywords