无线校园网的覆盖设计研究

我国的网络信息发展在国际上还是相对滞后的,尤其是校园的网络信息硬件设施更是无法满足师生们日益迫切的需要,建立无线校园网是当前新型教育的需要,更是社会进步的体现。该文首先阐述了校园网络的需求分析,接着分析了AP的部署及其规划法,然后从统一的管理平台、网络构架和互通性测试等方面提出了有效的校园无线网络覆盖设计方案,希望改文对于我国的校园无线网络建设与设计有促进和借鉴的意义。

基于高校校园场景5G综合解决方案研究

随着5G网络建设加快,深度覆盖问题日益加深,高校校园场景尤为突出,而单一覆盖模式无法满足校园覆盖要求。提出了基于宏站、室分联合的综合解决方案,数值模拟结果显示,覆盖效果优于运营商的要求,并为提升校园覆盖及感知提供思路与参考。

高校校园无线网络覆盖所面临的安全威胁与防范技术研究

随着信息科技的快速发展,无线网络的覆盖范围不断扩大,高校作为知识型人才培养的主要基地,也加大了校园无线网络覆盖的力度,但高校师生在享受无线网络提供的便利的同时,也面临着巨大的安全威胁,使高校无线网络覆盖防范技术受到高度关注。本文为更加全面地认识高校校园无线网络覆盖现状,为进一步发展高校校园无线网络,对高校校园无线网络覆盖所面临的安全威胁与防范技术展开研究。

Reflections on On- and Off-Campus Activities in Elementary Seminars Using E-portfolios

In first-year and second-year seminars, students were assigned homework requiring them to upload entries in a LP （learning portfolio） to a designated website every week. Students selected what they considered to be the most impressive lesson in a given week and reflected on ways to put the material contained in the lesson to practical use. Additionally they reflected on their experience outside the classroom in order to relate this experience to material covered in the lessons. Students had positive feelings about the LPs and recognized that the LPs helped them grow as students. But students had difficulty comprehending connections between the material presented in lessons and out-of-class experiences. Students indicated that the instructor＇s comments increased their motivation to continue working on the LPs. Instructors should make time to meet with students to discuss LPs in class, and this ideally would increase reciprocal understanding between instructors and students.