Zobrazeno 1 - 10
of 241
pro vyhledávání: '"Liu, RP"'
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783031234941
Sharding has been considered a promising approach to improving blockchain scalability. However, multiple shards result in a large number of cross-shard transactions, which require a long confirmation time across shards and thus restrain the scalabili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36fc97590b0120d3b51b4dab83cc2162
https://doi.org/10.1007/978-3-031-23495-8_6
https://doi.org/10.1007/978-3-031-23495-8_6
Joint Communications and Sensing (JCAS) in mobile networks are typically based on Orthogonal Frequency Division Multiplexing (OFDM) systems. For time-varying channels, large Doppler frequencies in OFDM JCAS can cause notable intercarrier interference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::24857c0332fa59dcc7f39a4ee730edb0
https://hdl.handle.net/10453/165022
https://hdl.handle.net/10453/165022
Smart home is an emerging form of the Internet of Things (IoT), enabling people to enjoy a convenient and intelligent life. The data generated by smart home devices are transmitted through the public channel, which is not secure enough, so the secret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::a34174b4e0bd525ce277bfac816b5562
https://hdl.handle.net/10453/158007
https://hdl.handle.net/10453/158007
Highly accurate localization is important for wire-less communications. In this paper, we propose a new tensor-based positioning method for 5G wideband mmWave massive MIMO systems. We first develop an extended multidimensional interpolation (E-MI)-ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::034b730a8f9b53e2626f2c3fa78a9476
https://hdl.handle.net/10453/146252
https://hdl.handle.net/10453/146252
To enable ultrareliable and low-latency communications (URLLCs) in the Internet of Things (IoT), a sparse-code multiple-access (SCMA)-enhanced full-duplex (FD) scheme (FD-SCMA) is proposed in this article. FD-SCMA can support short-packet transmissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::94db2dd17d664021c0e946f779ae7d50
https://hdl.handle.net/10453/143532
https://hdl.handle.net/10453/143532
© 2005-2012 IEEE. Disconnecting impaired or suspicious nodes and rewiring to those reliable, adaptive networks have the potential to inhibit cascading failures, such as DDoS attack and computer virus. The weights of disconnected links, indicating th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::12a130b76b7a7c456501e42a0621b3f2
https://hdl.handle.net/10453/134362
https://hdl.handle.net/10453/134362
© 2019 IEEE. This paper proposes a novel 3D localization method for wideband mmWave massive MIMO systems. A high dimensional linear interpolation (HDLI)-based preprocessing is first proposed to transform the frequency-associated dynamical array resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::69559bba966d57beac343538b4ecd731
https://hdl.handle.net/10453/146254
https://hdl.handle.net/10453/146254