TD-LTE关键技术性能获初步验证 走向成熟还需集中资源加快研发

Key technology of TD-LTE preliminarily verified and resources need to be pooling to accelerate R&D forits maturation

TD-LTE技术试验的进展受到业界的高度关注。《世界电信》记者从负责牵头组织TD-LTE技术试验的工业和信息化部电信研究院处获悉,经过一年多的努力,目前,负责系统研发的厂家中,已有7家厂商进行了完整级的测试;另有10余家芯片厂商也在积极的加入到研发进程中,TD-LTE各项关键技术的测试取得了可喜的成果。日前,就TD-LTE技术试验进展及未来产业化面对的挑战等问题,《世界电信》记者采访了工业和信息化部电信研究院曹淑敏副院长。曹淑敏表示,工信部已经成立了TD-LTE规模技术试验领导小组,标志着TD-LTE技术试验的相关问题已经进入了工信部的高层议程和决策流程中。与此同时也必须看到,TD-LTE测试中还有诸多问题需要解决。任何一项新技术的研发和产业化都需要一个过程,用户的使用习惯也需要慢慢培养。TD-LTE的完整产业链尚未最终形成,系统成熟度还有待进一步加强,希望产业界的核心企业参与对TD-LTE重大问题进行决策和讨论,分享好的经验和做法,共同推动TD-LTE技术试验顺利进行。

Telecom sector pay more attention on the progress of TD-LTE test.Recently,the reporterof World Telecom learned from the expert of CATR of MIIT which organized the TD-LTE test that,after more than a year of hard work,there have been seven system equipment manufacturers that have completed the integrated testing,and more than ten chip venders that also have actively joined the development.Test on each key technique of TD-LTE has achieved remarkable results.Recently,the reporter of World Telecom interviewed Cao Shumin,the vice president of CATR,MIIT,with regard to the progress of TD-LTE technology test and the challenge of industrialization in the future.Cao Shumin said that,the test has entered the top agenda and decision-making process of MIIT,and CATR has established TE-LTE scale test leading group.Meanwhile,there are still lots of problems to be solved.The industry chain of TD-LTE and the network system is yet to maturity,the users' consumption needs cultivating gradually.We are expecting the core enterprises join the decision-making and discuss about TD-LTE major problems,share the good experience and practice,and promote the technology test smoothly.