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ZTE's WLAN Products and Solutions for WLAN
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作者 Ma Fengguo Sun Yaohui (Xi’an R&D Center of ZTE Corporation,Xi’an 710065,China) 《ZTE Communications》 2003年第2期47-49,共3页
With the development of technology, andthe continual improvement of relatedstandards, it is clear to see that thewireless local area network(WLAN)has many advantages, such as the flexible ac-cess, convenient installat... With the development of technology, andthe continual improvement of relatedstandards, it is clear to see that thewireless local area network(WLAN)has many advantages, such as the flexible ac-cess, convenient installation, maintenance andexpansion, mobile access to broadband net-works at anytime and anywhere, less invest-ment and quick profit. At present, WLAN is 展开更多
关键词 ZTE’s wlan products and Solutions for wlan IP WAS In NET of as wlan for
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WLAN技术在机车车间的应用
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作者 成杰 《科技情报开发与经济》 2008年第36期177-178,共2页
介绍了机车车间的特殊环境,分析了WLAN产品的抗干扰性,说明了WLAN技术在机车车间的应用。
关键词 wlan技术 wlan产品 机车车间
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室内地图表达与制作方法研究
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作者 董振 《工程建设与设计》 2020年第2期257-258,共2页
主要结合室内地图的研究现状,详细介绍了室内地图的表达与制作方法,并分析了当前室内地图成品与研发过程中存在的各种缺陷和不足,为有效构建和使用室内地图,充分实现其精确性、可交互性、可定制性并最终使其满足各类用户的多种需求提供... 主要结合室内地图的研究现状,详细介绍了室内地图的表达与制作方法,并分析了当前室内地图成品与研发过程中存在的各种缺陷和不足,为有效构建和使用室内地图,充分实现其精确性、可交互性、可定制性并最终使其满足各类用户的多种需求提供参考和借鉴。 展开更多
关键词 室内地图 表达与制作方法 移动网络终端 LBS wlan
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The Data Age of Mobile Cellular Network in Germany and China:Policies,Technologies and Markets(Part Ⅱ)
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作者 Shi Mingtao 《信息通信技术》 2009年第5期54-59,共6页
The UMTS auction in 2000 brought approximately 100 billion DM(Deutsche Mark)for the German National Treasury.T-Mobile(D1-Netz),Vodafone(D2-Netz),E-Plus(E1-Netz)and O2(E2-Netz)have gradually evolved from GSM to full-fl... The UMTS auction in 2000 brought approximately 100 billion DM(Deutsche Mark)for the German National Treasury.T-Mobile(D1-Netz),Vodafone(D2-Netz),E-Plus(E1-Netz)and O2(E2-Netz)have gradually evolved from GSM to full-fledged UMTS operators over the past years.The conglomerate of China Telecom was split twice.China acceded to WTO and promulgated the FITE Provisions.MIIT(Ministry of Industry and Information Technology)became the regulator and China Netcom was incorporated into China Unicom in 2008.Most recently the layout of 3G future has been reconfirmed by MIIT.Voice service has remained the main source of income in both countries and operators have continued to focus on voice quality and network availability in their respective 2G networks.Because value-added and higher-speed data applications have been gaining market attention,2.5G and 3G infrastructure has increasingly become the focal network strategy for the operators since the beginning of the new century.Germany has rolled out WCDMA/UMTS services on a large scale in the consumer market,while China has adopted all three 3G standards(TD-SCDMA,WCDMA/UMTS, CDMA2000),which shall gradually capture a wider 3G subscriber base.The summary shows that the development of the cellular technology and market in Germany and China can be discussed in three distinct historical periods.The conclusion suggests that the case of the cellular technology appears to be consistent with and applicable to a number of arguments widely disputed in economics and management related to technology and innovation,such as dominant design,technology waves/ S-Curve,disruptive technologies,Technology Adoption Life Cycle. 展开更多
关键词 信息通信 UMTS GSM 移动通信
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The Data Age of Mobile Cellular Network in Germany and China:Policies,Technologies and Markets(PartⅠ)
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作者 Shi Mingtao 《信息通信技术》 2009年第4期29-33,共5页
The UMTS auction in 2000 brought approximately 100 billion DM(Deutsche Mark)for the German National Treasury.T-Mobile(D1-Netz),Vodafone(D2-Netz),E-Plus(E1-Netz)and O2(E2-Netz)have gradually evolved from GSM to full-fl... The UMTS auction in 2000 brought approximately 100 billion DM(Deutsche Mark)for the German National Treasury.T-Mobile(D1-Netz),Vodafone(D2-Netz),E-Plus(E1-Netz)and O2(E2-Netz)have gradually evolved from GSM to full-fledged UMTS operators over the past years.The conglomerate of China Telecom was split twice.China acceded to WTO and promulgated the FITE Provisions.MIIT(Ministry of Industry and Information Technology)became the regulator and China Netcom was incorporated into China Unicom in 2008.Most recently the layout of 3G future has been reconfirmed by MIIT.Voice service has remained the main source of income in both countries and operators have continued to focus on voice quality and network availability in their respective 2G networks.Because value-added and higher-speed data applications have been gaining market attention,2.5G and 3G infrastructure has increasingly become the focal network strategy for the operators since the beginning of the new century.Germany has rolled out WCDMA/UMTS services on a large scale in the consumer market,while China has adopted all three 3G standards(TD-SCDMA,WCDMA/UMTS, CDMA2000),which shall gradually capture a wider 3G subscriber base.The summary shows that the development of the cellular technology and market in Germany and China can be discussed in three distinct historical periods.The conclusion suggests that the case of the cellular technology appears to be consistent with and applicable to a number of arguments widely disputed in economics and management related to technology and innovation,such as dominant design,technology waves/ S-Curve,disruptive technologies,Technology Adoption Life Cycle. 展开更多
关键词 移动通信 计算机网络 数据处理 信息通信
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