期刊文献+
共找到4篇文章
< 1 >
每页显示 20 50 100
5G SA终端发现方案 被引量:1
1
作者 王红线 《电信工程技术与标准化》 2021年第3期45-49,共5页
本文以用户“不登记”使用5G SA网络为目标,采用PCRF/PCF/OCS联合发现机制,从附着、注册信令和在线计费请求消息中分析识别用户的IMEI信息,与5G SA终端IMEI库做比对,判断用户是否采用5G SA终端,实时捕捉用户换机行为,找到5G业务开通的... 本文以用户“不登记”使用5G SA网络为目标,采用PCRF/PCF/OCS联合发现机制,从附着、注册信令和在线计费请求消息中分析识别用户的IMEI信息,与5G SA终端IMEI库做比对,判断用户是否采用5G SA终端,实时捕捉用户换机行为,找到5G业务开通的触发点,实现了5G SA终端在不同网络场景下被发现的方案,实时、准确、无遗漏地锁定5G目标用户。 展开更多
关键词 5G SA核心网 不登记 终端发现
下载PDF
2G/3G用户“三不”转入LTE网可行性分析 被引量:3
2
作者 尹凤庆 冯征 《电信工程技术与标准化》 2011年第2期46-52,共7页
国内移动运营商建设3G网络时,为现网用户提供不换卡、不换号、不登记使用3G业务的方式,有效地促进了3G网络的发展。随着LTE技术的不断成熟,运营商将布署LTE网络,需考虑现有用户转网使用LTE业务的需求,由于LTE技术标准与3G标准相比有较... 国内移动运营商建设3G网络时,为现网用户提供不换卡、不换号、不登记使用3G业务的方式,有效地促进了3G网络的发展。随着LTE技术的不断成熟,运营商将布署LTE网络,需考虑现有用户转网使用LTE业务的需求,由于LTE技术标准与3G标准相比有较多变化,是否仍可采用3G阶段的"三不"入网原则,需要探讨和研究。本文即针对这一需求,对现有2G/3G用户采用"三不"原则入LTE网的可行性进行分析,可为运营商的网络部署提供参考依据。 展开更多
关键词 3G LTE 不换号 不换卡 不登记
下载PDF
Research on Rural Collective Land Ownership Confirmation Based on Unified Registration of Real Estate 被引量:1
3
作者 况婷 胡细英 《Agricultural Science & Technology》 CAS 2017年第12期2650-2652,共3页
Rural collective land ownership registration is a basic work to safeguard farmers' land rights and interests, and promote rural reform and development, which involves the vital interests of the peasants, and has grea... Rural collective land ownership registration is a basic work to safeguard farmers' land rights and interests, and promote rural reform and development, which involves the vital interests of the peasants, and has great influence on the rural economic and social development. However, there are many problems in rural col- lective land ownership registration and certification, such as unclear rural land own- ership subject and nature; not unified understanding of registration, no high enthusi- asm of the grass-roots work; prominent registration policy contradictions, serious shortage of investment, which seriously affect the rural land ownership registration work. In order to solve these problems, some suggestions are put forward on pro- moting the rural land ownership registration work smoothly. 展开更多
关键词 Real estate registration Rural collective land Right confirmation
下载PDF
International patient registry on acupuncture therapy for premature ovarian insufficiency:Challenges and opportunities 被引量:4
4
作者 Deqiang GAO Liyun HE +6 位作者 Yigong FANG Yan LIU Xingyue YANG Lin LUO Jia LIU Huisheng YANG Baoyan LIU 《World Journal of Acupuncture-Moxibustion》 CSCD 2018年第1期1-3,I0001,共4页
Premature ovarian insufficiency(POI) affects seriously physical and mental health of the patients. Studies show that acupuncture may be promising in treating POI. yet evidence is insufficient. International patient ... Premature ovarian insufficiency(POI) affects seriously physical and mental health of the patients. Studies show that acupuncture may be promising in treating POI. yet evidence is insufficient. International patient registry, one form of observational study, is designed for evaluating effectiveness and safety of acupuncture in real-world clinical settings. We will face a series of opportunities and challenges. The opportunities are as follows:(1) Interdisciplinary cooperation can improve the effect of acupuncture for POI.(2) The protocol for acupuncture to treat POI has room for improvement.(3) The patient registry study can make up the shortcomings of randomized controlled trials.(4) The patient registry study can collect real-world data and explore responses of different populations to acupuncture and can be the foundation for the successive studies. International patient registry may face technological, ethical and financial challenges, while the established International Patient Registry Platform of Acupuncture-Moxibustion(www.amreg.org:8082/v3) is actively responding to these challenges. Till now there have been more than 300 patients of POI enrolled on this platform. 展开更多
关键词 Premature ovarian insufficiency International patient registry Acupuncture therapy Challenges and opportunities
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部