Results 51 to 60 of about 12,155 (225)
One-bit signaling-based interference management for MIMO V2V sidelink
ICT Express, 2022 Massive multiple-input multiple-output can significantly increase the system capacity by allowing vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) networks to share the radio resource pool, if the inter-network interference is constrained ...
Yujin Nam, Jaewoo So
doaj +1 more source
Performance Analysis of a Reconfigurable-Intelligent-Surfaces-Assisted V2V Communication System
Electronics, 2023 Novel reconfigurable Intelligent Surfaces (RISs) area technology can improve the communication performance by changing the wireless transmission environment.
Kai Li, Siyuan Zhou, Guoping Tan
semanticscholar +1 more source
Evaluation of IEEE 802.11ad for mmWave V2V communications [PDF]
2018 IEEE Wireless Communications and Networking Conference Workshops (WCNCW), 2018 Autonomous vehicles can construct a more accurate perception of their surrounding environment by exchanging rich sensor data with nearby vehicles. Such exchange can require larger bandwidths than currently provided by ITS-G5/DSRC and Cellular V2X. Millimeter wave (mmWave) communications can provide higher bandwidth and could complement current V2X ...
Baldomero Coll-Perales +2 more
openaire +2 more sources
Measuring Interactional Competence in a Japanese University EFL Speaking Context
International Journal of Applied Linguistics, EarlyView.ABSTRACT The ability to interact is an integral aspect of speaking proficiency. Therefore, methods of assessing interaction need to be incorporated into second language (L2) speaking tests. The main purpose of this exploratory study is to attempt to quantify interactional competence (IC) in a Japanese university EFL (English as a foreign language ...
Paul Garside
wiley +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT English as a lingua franca (ELF) is increasingly used for communication in many EFL contexts, including Vietnam. Although Japan and Vietnam have a long history of economic cooperation, for practical reasons, English typically functions as the medium of communication between the two groups. This study examines Japanese expats who had studied or
Mark R. Freiermuth, Satomi Kanaya
wiley +1 more source
IEEE Access, 2020 Decrease of the pilot overhead is an important issue in vehicle-to-vehicle (V2V) underlay wideband massive multiple-input multiple-output (mMIMO) communication.
Xinxin Niu, Li You, Xiqi Gao
doaj +1 more source
IEEE Access, 2021 Cooperative adaptive cruise control (CACC) is a technology for the automated control of platoons of vehicles. CACC controls the behavior of vehicles based on information that is shared among the vehicles through vehicle-to-vehicle (V2V) communication ...
Yudai Yamamoto +2 more
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International Journal of Applied Linguistics, EarlyView.ABSTRACT Focusing on the narratives of two Japanese undergraduate students, this article examines their everyday experiences of using and learning English, situated within entangled relations of power. Drawing on the Foucauldian notion of discourse, the study reveals how multiple power/knowledge systems—such as native speakerism, prescriptivism ...
Aina Tanaka, Daisuke Kimura
wiley +1 more source
IEEE Access, 2019 Urban computing creates novel solutions for smart city systems by integrating with ubiquitous sensing, cooperative communication, and data/code collection or dissemination technologies.
Haojun Teng +5 more
doaj +1 more source
Mathematics, 2023 Vehicle-to-vehicle (V2V) communication networks are based on vehicles that wirelessly exchange data, traffic congestion, and safety warnings between them. The design of new V2V systems requires increasingly energetically and spectrally efficient systems.
J. Alberto Del Puerto-Flores +3 more
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