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目前,无线通信技术WiMAX已经在一些国家的运营商网络建设中进入到了部署测试阶段,这项众说纷纭的无线技术在国内除了面对政策、频率方面的不确定性以外,还存在着技术本身需进一步完善、产业链有待整合和成熟等问题。WiMAX在无线宽带市场中被看好有巨大的应用需求,对这项技术的最新进展密切关注的同时,让我们一起来倾听专家探讨WiMAX技术发展趋势及相关的热点问题。北京邮电大学教授、著名通信专家宋俊德,TD-SCDMA论坛秘书长陈昊飞,中国科学院声学所侯自强教授,信息产业部电信研究院院长杨泽民,中国联通技术部的王明会博士,这五位通信专家分别对WiMAX技术的应用市场、与3G共存环境中的发展方向、运营模式、频率以及运营商在网络测试实践中面临的问题等进行了相关的探讨。
At present, the wireless communication technology WiMAX has entered the deployment and testing phase in the construction of carrier networks in some countries. In addition to the policy and frequency uncertainty in the country, the controversial wireless technology still needs to be further improved Perfect, industry chain needs to be integrated and mature issues. WiMAX in the wireless broadband market is promising a huge application needs, pay close attention to the latest developments in this technology, let us listen together experts to explore WiMAX technology trends and related hot issues. Prof. Song Junde, famous communication expert of Beijing University of Posts and Telecommunications, Chen Haofei, secretary-general of TD-SCDMA Forum, Hou Ziqiang, professor of acoustics of Chinese Academy of Sciences, Yang Zemin, dean of Telecommunications Research Institute of Ministry of Information Industry, and Dr. Wang Minghui of China Unicom Technology Department, The application market of WiMAX technology, the development direction in the environment of 3G coexistence, the operating mode, the frequency and the operators’ problems in the network testing practice are discussed.