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700 MHz NR异网共享方案研究 被引量:1
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作者 何斌 苏俊 +1 位作者 张磊 周琪 《邮电设计技术》 2022年第8期45-49,共5页
首先通过链路预算及系统仿真分析了700 MHz频率覆盖及容量特点,得出700 MHz网络在覆盖上能有效提升无线网络深度覆盖及广域覆盖水平,同时能够弥补中、高频段5G网络上行边缘覆盖能力不足的相关结论。然后介绍了共享700 MHz NR的组网方案... 首先通过链路预算及系统仿真分析了700 MHz频率覆盖及容量特点,得出700 MHz网络在覆盖上能有效提升无线网络深度覆盖及广域覆盖水平,同时能够弥补中、高频段5G网络上行边缘覆盖能力不足的相关结论。然后介绍了共享700 MHz NR的组网方案,并详细分析不同组网方案的实施条件及相应的优缺点。最后给出700 MHz异网共享实施建议。 展开更多
关键词 5G 700 MHz 异网共享
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“宽带乡村”工程异业异网共享杆路施工安全监理方案研究 被引量:1
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作者 文双喜 《通信与信息技术》 2017年第4期51-52,47,共3页
基于"宽带乡村"工程异网异业共享杆路施工存在较大安全风险,通过履职过程和现场监理工作经验,对施工风险因素进行了认真梳理和研究,及时制定了科学的监理方案,确保了施工质量和安全管理目标得以实现,对光缆传输本地接入网、... 基于"宽带乡村"工程异网异业共享杆路施工存在较大安全风险,通过履职过程和现场监理工作经验,对施工风险因素进行了认真梳理和研究,及时制定了科学的监理方案,确保了施工质量和安全管理目标得以实现,对光缆传输本地接入网、普遍服务专项工程实施具有重要的借鉴价值。 展开更多
关键词 宽带乡村 异网共享杆路 安全监理方案 实施效果
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Design and implementation of web fast sharing platform of massive geological map 被引量:2
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作者 YAN Yan XUE Linfu ZHANG Wei LI Wenqing 《Global Geology》 2012年第2期114-119,共6页
It is still a laborious work to consult massive multidisciplinary geological maps which are scattered in different geological departments,and hard to give full play to the potential application value of geological map... It is still a laborious work to consult massive multidisciplinary geological maps which are scattered in different geological departments,and hard to give full play to the potential application value of geological map. Along with the network,the development of communication and computer technology,especially with the Web2.0 technology arisen,provides opportunities to the web for sharing of geological maps. Web fast sharing platform of massive geological maps( WSPGM) is based on the Flex technology development,using B/S architecture,with map navigation,search,display,security and other functions of the software system. Through the map pretreatment and asynchronous communication the system can display any size of geological map,and through the range limits,rights management,sharing system and watermark logo to take effective security on geological map. On the basis of this system,with the Jilin University web sharing system of geological map,the system can greatly improve the efficiency of using geological map. for research. 展开更多
关键词 geological map sharing platform WSPGM
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Batch Secret Sharing for Secure Multi-party Computation in Asynchronous Network
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作者 黄征 龚征 李强 《Journal of Shanghai Jiaotong university(Science)》 EI 2009年第1期112-116,共5页
This paper proposes an efficient batch secret sharing protocol among n players resilient to t 〈 n/4 players in asynchronous network. The construction of our protocol is along the line of Hirt's protocol which works ... This paper proposes an efficient batch secret sharing protocol among n players resilient to t 〈 n/4 players in asynchronous network. The construction of our protocol is along the line of Hirt's protocol which works in synchronous model. Compared with the method of using secret share protocol m times to share m secrets, our protocol is quite efficient. The protocol can be used to improve the efficiency of secure multi-party computation (MPC) greatly in asynchronous network. 展开更多
关键词 secret share secure multi-party computation asynchronous network
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