LTE网络与TD-LTE网络有什么区别?

2025-03-24 19:07:48
推荐回答(5个)
回答1:

LTE国际上的标准分为lte-tdd和lte-fdd,中移动采用的事LTE-TDD,也就是他们所说的td-lte,国际上大多数国家采用LTE-FDD制式,目前只有中移动和国外日本软银、沙特Mobily、波兰Aero2还有印度一个运营商等几个小运营商采用LTE-TDD,其实这两者差别不超过10%,TD-scdma并不能直接演进到TD-LTE 只是移动混淆概念让人误解而已。由于都是LTE技术,只是双工方式不同,所以应该TD-LTE 不会像TD-SCDMA那样蛋疼,TD-SCDMA真的是全球只有中移动一家运营商在用,而且效果你懂得

回答2:

LTE TDD和LTE FDD同属LTE制式,只是双工方式不同。他们之间的关系和同样基于CDMA的WCDMA和TD-SCDMA之间的关系差不多。
国际上还是用LTE FDD的比较多,采用LTE TDD的比较少,除了中国移动这个大客户外可能就只有沙特、印度等小运营商了

回答3:

LTE 有两种
一种是FDD LTE (是用频率来区分上下行,就是频分双工)
一种是TDD LTE(是用时间来区分上下行,就是时分双工)
不一定是那样,但要有心理准备。

回答4:

LTE 现在就两种标准,FDD TDD ,移动把LTE TDD改名为TD-LTE,让大家以为这是中国标准,其实这跟TDSCDMA没有半毛钱关系,就算TDSCDMA所谓的中国标准也是用钱买回来的

回答5:

TD-LTE是中国移动研制的,LTE是目前世界上比较公认的4G

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