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  1. 101

    Cooperative multiple access broadcast transmission strategy and performance analysis in asymmetric two-way relay system by Dan WU, Ya-fei TIAN, Chen-yang YANG

    Published 2012-01-01
    “…In a two-way relay system where two nodes exchange information via a half-duplex relay,the achievable data rates of both directions are limited by the weaker link.When the two-way channel is asymmetric due to relay positioning or channel fading,the sum rate of the two-way relay system will suffer from severe degradation.In order to compensate for the performance degradation caused by the weaker l k,a novel three-time-slot cooperative multiple access broadcast strategy was proposed where the source node with better channel quality cooperatively transmitted with the relay node and each node transmitted at the maximum rate of each link.As a result,the weighted sum rate of the two-way relay system can be thus improved.The upper bound of the capacity for the new strategy and an achievable rate region with decode-and-forward protocol were derived.Time slot allocation and power allocation at the relay were optimized to achieve the maximum weighted sum rate.Simulation results show that the proposed strategy outperforms existing strategies under asymmetric channel conditions both in AWGN and Rayleigh fading channels.…”
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  2. 102
  3. 103

    Сreating a mechanism for broadcasting corporate culture norms and internal PR in order to increase employee engagement by O. S. Suvalov, T. V. Suvalova

    Published 2020-12-01
    “…The aim of the study is to analyse the mechanism for increasing staff engagement through broadcasting corporate values and internal PR. The article substantiates the relevance of informing as a verbal means of positive content. …”
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    Unequal loss protection scheme using a quality prediction model in a Wi-Fi broadcasting system by Dong Hyun Kim, Jong Deok Kim

    Published 2019-06-01
    “…Wireless local area network–based broadcasting techniques are a type of mobile Internet Protocol television technology that simultaneously transmits multimedia content to local users. …”
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  7. 107

    Design and Implementation of a VoIP Broadcasting Service over Embedded Systems in a Heterogeneous Network Environment by Jenq-Shiou Leu, Wei-Hsiang Lin, Wen-Bin Hsieh, Chien-Chih Lo

    Published 2014-01-01
    “…VoIP broadcasting over heterogeneous networks can be integrated into modern smartphones or other embedded devices; thus when users run in a traditional AM/FM signal unreachable area, they still can receive the broadcast voice through the IP network. …”
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    Reception power quantization–based emergency message vehicle-to-vehicle multihop broadcast transmission scheme for vehicle accident prevention by Taejun Lee, Jong-Moon Chung

    Published 2017-04-01
    “…In this article, an emergency message reception power quantization–based time-slot broadcast scheme is proposed for vehicle-to-vehicle multihop communications. …”
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  13. 113
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    Reliable Multihop Broadcast Protocol with a Low-Overhead Link Quality Assessment for ITS Based on VANETs in Highway Scenarios by Alejandro Galaviz-Mosqueda, Salvador Villarreal-Reyes, Hiram Galeana-Zapién, Javier Rubio-Loyola, David H. Covarrubias-Rosales

    Published 2014-01-01
    “…In this paper a reliable low-overhead multihop broadcast (RLMB) protocol is proposed to address the well-known broadcast storm problem. …”
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  15. 115

    Online Popularity Prediction Scheme Based on Converging Property in Content Aware Soft Real Time Media Broadcast System by Huangqing Chen, Xiaofeng Zhong, Jian Sun, Jing Wang

    Published 2015-11-01
    “…A small number of online popular contents are often clicked by a great quantity of users in a short period,and take the most of the wireless cellular network traffic.With popularity prediction,the popular contents would be broadcasted to the potential users for saving a lot of transmitting resource,as illustrated in content aware soft real time media broadcast(CASoRT)system.With the data set collected from the Chinese commercial cellular network,the converging property of web contents,users and geographic positions in online news was shown.Then,two prediction schemes such as linear log and constant scaling model were proposed to estimate the popularity of online news,and improved by an optimal observation threshold.After comparison of simulation results,the linear log model performs better.…”
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    Research on risks faced by ADS-B system and solutions by SUN Baoming, CHEN Juan, GU Zhiming

    Published 2024-10-01
    Subjects: “…automatic dependent surveillance-broadcast…”
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  20. 120

    Telling the story : the convergence of print, broadcast and online media /

    Published 2013
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