5G將如何改變物聯(lián)網(wǎng)的工業(yè)互聯(lián)網(wǎng)

　　比賽是發(fā)展下一代蜂窩技術(shù)，并與以前的系統(tǒng)相比，有一個顯著的重點工業(yè)網(wǎng)絡(luò)的需求，使用機(jī)器到機(jī)器（M2M）在物聯(lián)網(wǎng)（物聯(lián)網(wǎng)）的鏈接。

　　將用于5G網(wǎng)絡(luò)的協(xié)議和技術(shù)仍在調(diào)查中，最終標(biāo)準(zhǔn)預(yù)計將在2016年底在一起，并批準(zhǔn)了2018。隨著許多先進(jìn)的工作已經(jīng)完成，運營商預(yù)計將推出商業(yè)系統(tǒng)2020根據(jù)這些標(biāo)準(zhǔn)，全系統(tǒng)由2022實施，所以有一個積極的開發(fā)和實施期間，將影響物聯(lián)網(wǎng)系統(tǒng)的開發(fā)人員。這將從現(xiàn)代硅的發(fā)展，從目前的4G設(shè)計，智能手機(jī)和平板電腦的發(fā)展。該調(diào)制解調(diào)器硅將集成到模塊，方便除了物聯(lián)網(wǎng)和M2M設(shè)計。

　　5G系統(tǒng)的發(fā)展的一個關(guān)鍵區(qū)別是，網(wǎng)絡(luò)的要求已被確定以及提前的技術(shù)標(biāo)準(zhǔn)。

　　The requirements of a 5G network will be real data rates of 1 to 10 Gbit/s， rather than theoretical peak rates， coupled with a 1 ms end-to-end latency， which is a key advantage for IoT developers. The wider network will have to support 1000x the bandwidth of today’s cells and 10 to 100 times more devices connected at the same time， which will again allow for many more connected devices of all kinds in the Internet of Things. Like 3G and 4G， the data connections will essentially be ‘a(chǎn)lways on’ rather than circuit switched， so the ability to support up to 100x more devices is critical， as many more devices will be connecting to the network simultaneously. The networks should have a perceived availability of 99.999%， and a perceived coverage of 100%， trading off data rate for range， which will also help with M2M implementations that need the range but not the data. This helps with the rollout of IoT networks as the nodes can connect directly to the Internet via a 5G basestation， rather than having to use a series of gateways or interface servers that need more sophisticated network planning.