20xx-年中級通信工程師考試上午(綜合能力)真題-閱讀頁
2025-04-08 04:22本頁面
【正文】 ices. 近年來，電信運(yùn)營商一直在建立（ ）CaleNeWorksWork，以有效地支持各種固定和移動寬帶業(yè)務(wù)。 94G is the fourth generation wireless technology adopted by the (C) and carriers around the world.4G是世界上( )和運(yùn)營商采用的第四代無線技術(shù)。 9（B ）was frozen in December 2008 and this has been the basis for the first wave ofLTE specifications are very stable，with and added benefit of enhancements having been introduced in all subsequent3GPP Releases.（版本8）在2008年12月被凍結(jié)，這是第一次LTE設(shè)備浪潮的基礎(chǔ)。 1 8 10 1598100【The Internet ofthings(IoT)is the internetworking ofphysical devices，vehicles，buildings，and other items embedded with electronics，software，sensors，actuators，and network connectivity which enable these objects to collect and exchange 2013 the Global Standards Initiative on Internet ofThings(IoTGSI)defined the 10T asa global infrastructure for the information society，enabling advanced services by interconnecting(physical andvirtual)things based on existing and evolving interoperable information and munication technologiesand for these purposes athingisan object ofthe physical world(physical things)or the information world(virtual things).which is capable ofbeing identified and integrated into munication networks.The 10T allows objects to be sensed or controlled remotely across existing network infrastructure，creating opportunities for more direct integration of the physical world into puterbased systems，and resulting in improved and economic benefit in addition to reduced human intervention. When IoT is augmented with sensors and actuators，the technology bees an instance of the more general class of cyber173。在2013，全球物聯(lián)網(wǎng)標(biāo)準(zhǔn)倡議（IOTGSI）將10T定義為“信息社會的全球基礎(chǔ)設(shè)施，通過基于現(xiàn)有的和可演進(jìn)的互操作信息和通信技術(shù)互連（物理和虛擬）事物來實(shí)現(xiàn)高級服務(wù)。10t允許對象在現(xiàn)有的網(wǎng)絡(luò)基礎(chǔ)設(shè)施上被遠(yuǎn)程感知或控制，為物理世界更直接地集成到基于計算機(jī)的系統(tǒng)創(chuàng)造機(jī)會，并導(dǎo)致除了減少人為干預(yù)外，還提高了效率、準(zhǔn)確性和經(jīng)濟(jì)效益。ILE通過其嵌入式計算系統(tǒng)來識別，但能夠在現(xiàn)有的互聯(lián)網(wǎng)基礎(chǔ)設(shè)施中互操作?；谏鲜龆温洌覀冎?0T的應(yīng)用包括（環(huán)境監(jiān)測、智能交通、能源管理）。從行業(yè)角度看，物聯(lián)網(wǎng)主要涉及（電子、通信、軟件）等行
公司管理相關(guān)推薦
鄂ICP備17016276號-1