In order to forecast promising technologies in the field of next generation mobile communication, various patent indicators were analyzed such as citation per patent, patent family information, patent share, increase ...In order to forecast promising technologies in the field of next generation mobile communication, various patent indicators were analyzed such as citation per patent, patent family information, patent share, increase rate, and patent activity. These indicators were quantified into several indexes and then integrated into an evaluation score to provide promising technologies. As a result of the suggested patent analysis, four technologies out of twenty two in details classification were selected, which showed outstanding technology competitiveness, high patent share and increasing rates as well as high recent-patent-ratios and triad-patent-family-ratios. Each of the selected technologies scored more than 10 points in total, and the following four technologies were suggested as promising ones in the field of next generation mobile communication: 1) 3GPP based mobile communication, 2) beyond 4G mobile communication, 3) IEEE 802.16 based mobile communication, which are in medium classification of broadband mobile communication system, and 4) testing/certification system of mobile communication, which is in medium classification of mobile communication testing/certification system.展开更多
信息和通信技术(information and communications technologies,ICTs)对旅游和旅游者产生了巨大影响。游客在旅游过程中使用通信网络、互联网和物联网会产生大量的具有地理标签的数据,这些大数据为大规模即时旅游流和游客时空行为研究...信息和通信技术(information and communications technologies,ICTs)对旅游和旅游者产生了巨大影响。游客在旅游过程中使用通信网络、互联网和物联网会产生大量的具有地理标签的数据,这些大数据为大规模即时旅游流和游客时空行为研究提供了可能。本文在梳理国内外有关旅游流和旅游者时空行为研究的基础上,发现:(1)在研究驱动力方面,海量、非结构化的大数据为旅游流和旅游时空行为研究提供新视角,数据和问题共同驱动来发现知识成为未来旅游流和旅游者时空行为研究的重要特征;(2)在研究方法上,利用地理信息系统的空间分析方法进行旅游热点分析、网络分析并进行可视化,最终从海量数据中发现规律、发现知识,提升对旅游者行为的认识,进而推进旅游者时空行为理论的完善;(3)在数据来源上,除传统数据外,手机数据、UGC数据将成为研究旅游者时空行为的重要数据源,可根据研究的实际情况选择不同的数据源及其组合;(4)在研究主题方面,目前主要集中在旅游者时空分布规律、旅游流空间网络结构发现等方面,对于隐藏在旅游者时空行为规律背后的原因、过程和机制探究不足,因果分析、过程和机制研究是未来的重点方向;(5)未来的研究热点可能有基于大数据的游客时空行为建模全过程体系化研究、数据标准化和数据挖掘方法研究、数据融合与同化研究、大数据下旅游者隐私和伦理问题研究、旅游者时空体验研究等。展开更多
文摘In order to forecast promising technologies in the field of next generation mobile communication, various patent indicators were analyzed such as citation per patent, patent family information, patent share, increase rate, and patent activity. These indicators were quantified into several indexes and then integrated into an evaluation score to provide promising technologies. As a result of the suggested patent analysis, four technologies out of twenty two in details classification were selected, which showed outstanding technology competitiveness, high patent share and increasing rates as well as high recent-patent-ratios and triad-patent-family-ratios. Each of the selected technologies scored more than 10 points in total, and the following four technologies were suggested as promising ones in the field of next generation mobile communication: 1) 3GPP based mobile communication, 2) beyond 4G mobile communication, 3) IEEE 802.16 based mobile communication, which are in medium classification of broadband mobile communication system, and 4) testing/certification system of mobile communication, which is in medium classification of mobile communication testing/certification system.
文摘信息和通信技术(information and communications technologies,ICTs)对旅游和旅游者产生了巨大影响。游客在旅游过程中使用通信网络、互联网和物联网会产生大量的具有地理标签的数据,这些大数据为大规模即时旅游流和游客时空行为研究提供了可能。本文在梳理国内外有关旅游流和旅游者时空行为研究的基础上,发现:(1)在研究驱动力方面,海量、非结构化的大数据为旅游流和旅游时空行为研究提供新视角,数据和问题共同驱动来发现知识成为未来旅游流和旅游者时空行为研究的重要特征;(2)在研究方法上,利用地理信息系统的空间分析方法进行旅游热点分析、网络分析并进行可视化,最终从海量数据中发现规律、发现知识,提升对旅游者行为的认识,进而推进旅游者时空行为理论的完善;(3)在数据来源上,除传统数据外,手机数据、UGC数据将成为研究旅游者时空行为的重要数据源,可根据研究的实际情况选择不同的数据源及其组合;(4)在研究主题方面,目前主要集中在旅游者时空分布规律、旅游流空间网络结构发现等方面,对于隐藏在旅游者时空行为规律背后的原因、过程和机制探究不足,因果分析、过程和机制研究是未来的重点方向;(5)未来的研究热点可能有基于大数据的游客时空行为建模全过程体系化研究、数据标准化和数据挖掘方法研究、数据融合与同化研究、大数据下旅游者隐私和伦理问题研究、旅游者时空体验研究等。
