Mostrando 521 - 540 Resultados de 4,333 Para Buscar '"IEEE"', tiempo de consulta: 0.17s Limitar resultados
  1. 521
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  3. 523
    por Park, Hyun Sang, Cho, Hune, Kim, Hwa Sun
    Publicado 2015
    “…METHODS: An application was developed for Android 4.0.3. In addition, an IEEE 11073 Manager, Medical Device Encoding Rule, and Bluetooth Health Device Profile Connector were developed for standardized health communication with a glucometer, and a Continuity of Care Document (CCD) Composer and CCD Parser were developed for CCD document exchange. …”
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  4. 524
    “…The periodic data from these systems generates a large number of small packets in a short time period which needs an efficient channel access mechanism. The IEEE 802.15.4 standard is recommended for low power devices and widely used for many wireless sensor networks applications. …”
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  5. 525
    “…In this paper, we propose an adaptive single differential coherent detection (SDCD) scheme for the binary phase shift keying (BPSK) signals in IEEE 802.15.4 Wireless Sensor Networks (WSNs). In particular, the residual carrier frequency offset effect (CFOE) for differential detection is adaptively estimated, with only linear operation, according to the changing channel conditions. …”
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  6. 526
    por Lee, Sungkee, Do, Hyoungho
    Publicado 2018
    “…To this end, standards have been developed and used to provide interoperability between personal health devices (PHDs) and external systems. ISO/IEEE 11073 standards and IHE PCD-01 standard messages have been used the most in the exchange of observation data of health devices. …”
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  7. 527
    “…The performance of a quality of service (QoS) control scheme in a multi-hop wireless body area network (WBAN) based on the IEEE Std. 802.15.6 is evaluated. In medical Internet of Things systems, WBANs are an important technology. …”
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  8. 528
    “…The abundant data collected by autonomous vehicles in platoons can be transmitted to the infrastructure through vehicle-to-infrastructure (V2I) communications using the IEEE 802.11 distributed coordination function (DCF) mechanism and then uploaded to the cloud platform through the Internet. …”
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  9. 529
    por Lee, Kyu-haeng
    Publicado 2019
    “…The IEEE 802.11ax standard, which realizes multi-user transmission based on orthogonal frequency division multiple access (OFDMA), has been highlighted as a key technology to meet high future demand for Wi-Fi systems. …”
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  10. 530
  11. 531
    por Kim, Beom-Su, Sung, Tae-Eung, Kim, Ki-Il
    Publicado 2020
    “…Various simulation studies for wireless body area networks (WBANs) based on the IEEE 802.15.6 standard have recently been carried out. …”
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  12. 532
    por Son, Kyou Jung, Chang, Tae Gyu
    Publicado 2020
    “…This paper proposes a distributed nodes-based clock synchronization method to sustain sub-microsecond precision synchronization of slave clocks upon master clock failure in IEEE 1588 PTP (precision time protocol) system. The sustaining is achieved by synchronizing the slave clocks to the estimated reference clock which is obtained from the analysis of distributed slave clocks. …”
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  13. 533
    por Kim, Youngboo, Kwon, Lam, Park, Eun-Chan
    Publicado 2021
    “…IEEE 802.11ax uplink orthogonal frequency division multiple access (OFDMA)-based random access (UORA) is a new feature for random channel access in wireless local area networks (WLANs). …”
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  14. 534
    por Murti, Wisnu, Yun, Ji-Hoon
    Publicado 2021
    “…Multi-link operation is a new feature of IEEE 802.11be Extremely High Throughput (EHT) that enables the utilization of multiple links using individual frequency channels to transmit and receive between EHT devices. …”
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