TRAU

Transcoder and Rate Adaptation Unit, or TRAU, performs transcoding function for speech channels and RA (Rate Adaptation) for data channels in the GSM network. The Transcoder/Rate Adaptation Unit (TRAU) is the data rate conversion unit. The PSTN/ISDN switch is a switch for 64 kbit/s voice. Current technology permits to decrease the bit-rate (in GSM radio interface it is 13 kbit/s for full rate and 6.5 kbit/s for half rate). Since MSC is basically a PSTN/ISDN switch its bit-rate is still 64 kbit/s. That is why a rate conversion is required in between the BSC and MSC...

词汇	TRAU
分类	英语词汇英语翻译词典
释义	TRAU 英语百科 TRAU Transcoder and Rate Adaptation Unit, or TRAU, performs transcoding function for speech channels and RA (Rate Adaptation) for data channels in the GSM network. The Transcoder/Rate Adaptation Unit (TRAU) is the data rate conversion unit. The PSTN/ISDN switch is a switch for 64 kbit/s voice. Current technology permits to decrease the bit-rate (in GSM radio interface it is 13 kbit/s for full rate and 6.5 kbit/s for half rate). Since MSC is basically a PSTN/ISDN switch its bit-rate is still 64 kbit/s. That is why a rate conversion is required in between the BSC and MSC...
随便看	environmental winds environment analysis Environment and Behavior environment and habitat environment and hereditv environment and heredity Environment and Public Health environment assessemet information system environment assessment environment attribute environment audit environment background value environment based learning environment cabinet environment capacity Environment chamber environment change environment clause environment climate environment climatology environment coefficient environment cognition environment components environment composition environment concerned therapy 引用古诗表达情感是什么意思情感丰富的散文短篇是什么意思汉服情感诗句文案简短是什么意思写给民法的情书是什么意思疫情感想散文的标题是什么意思理解爱情语录情感文案长篇是什么意思富有爱国情感的散文诗歌是什么意思有关情感的哲理句子是什么意思厌恶至极情感语录是什么意思大雨还在下的歌词表达了什么情感是什么意思学霸代写情书是什么意思相遇情感散文网是什么意思木兰诗有哪些情感表达方法是什么意思相思怨表达了什么情感呢是什么意思励志情感语录简介怎么写是什么意思恋爱游戏速配攻略老公同性出轨我该怎么挽回婚姻中婆媳关系视频讲座处女星座分手如何挽回男友哪个网站相亲不要钱的简单介绍怎么挽回梦聚情感一点资讯白鸽情感挽回婆媳关系好到爆女人该不该挽回婚姻的句子搭讪聊天搞笑记录小男友怎么挽回女友的身体河南电视相亲怎么挽回水瓶前任女友土味情话今天我犯了个错聊天搭讪技巧幽默追女孩子莱比锡心理学实验室莱维－布律尔莱茵莱辛获得获得性阅读不能获得性驱力菜肴名称效应菱脑菲茨三阶段理论菲茨定律营业行为类型营养不良营销心理学营魄抱一陈姓男孩取名大全？如何为宝宝取一个好名字?姓泽取名大全指南洛姓取名大全:如何为宝贝选择一个富有寓意的名字如何给宝贝取一个好名字?姓南取名大全指南如何给宝宝起一个好名字?姓麻取名大全指南为双胞胎取名大全，姓曾邵姓取名大全：寓意美好的姓名推荐代姓取名大全？巫姓取名大全:寓意吉祥的优质选择父亲姓周姓女孩取名大全 \| 周姓女孩取名大全男生游戏取名大全｜白姓游戏取名灵感推荐如何为宝贝取一个好名字?姓鲁取名大全推荐徐姓取名大全？徐姓取名大全？代姓取名大全？