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src='https://ad.eepw.com.cn/www/delivery/afr.php?zoneid=87&cb=INSERT_RANDOM_NUMBER_HERE' frameborder='0' scrolling='no' width='300' height='200'><a target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=87&cb=INSERT_RANDOM_NUMBER_HERE&n=a576c0a2' border='0' alt='' /></a></iframe> </div> <span id="contentlabels" style="font-size:14px;"><p>　　近日從市經(jīng)信委獲悉，北京市今年將繼續(xù)推進(jìn)新型智慧城市建設(shè)，加強(qiáng)信息惠民服務(wù)。其中，備受老百姓關(guān)注的<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/5G"><em>5G</em></a>網(wǎng)絡(luò)，北京已經(jīng)開(kāi)始相關(guān)試驗(yàn)工作，今年將進(jìn)行試點(diǎn)試用。</p>本文引用地址：<a href="http://www.ex-cimer.com/article/201802/375589.htm">http://www.ex-cimer.com/article/201802/375589.htm</a> <p>　　據(jù)北京日?qǐng)?bào)2月7日消息，根據(jù)《北京市大數(shù)據(jù)和云計(jì)算發(fā)展行動(dòng)計(jì)劃(2016-2020年)》，到2020年北京市將實(shí)現(xiàn)4G網(wǎng)絡(luò)全覆蓋，在北京城市副中心、2019北京世園會(huì)園區(qū)、北京新機(jī)場(chǎng)、2022年冬奧會(huì)場(chǎng)館等率先開(kāi)展<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/5G"><em>5G</em></a>網(wǎng)絡(luò)商用示范。</p> <p>　　市經(jīng)信委主任張伯旭透露，從技術(shù)角度上看，北京<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/5G"><em>5G</em></a>試用基本已經(jīng)做好準(zhǔn)備，等國(guó)家頒布相應(yīng)的標(biāo)準(zhǔn)后，就將正式走入市場(chǎng)。目前北京市已經(jīng)在懷柔試驗(yàn)場(chǎng)對(duì)5G進(jìn)行相應(yīng)的試驗(yàn)工作。</p> <p>　　從全國(guó)來(lái)看，預(yù)計(jì)到今年年底，5G產(chǎn)業(yè)鏈主要環(huán)節(jié)將基本達(dá)到預(yù)商用水平。來(lái)自中國(guó)聯(lián)通的消息顯示，將在北京、天津、上海、深圳、杭州、南京、雄安7個(gè)城市進(jìn)行5G試驗(yàn)，并向工信部遞交了申請(qǐng)。這意味著北京將成為率先試用5G網(wǎng)絡(luò)的地區(qū)。</p> <p>　　目前，4G網(wǎng)絡(luò)已完成從百兆到千兆的升級(jí)，未來(lái)5G網(wǎng)絡(luò)將達(dá)到至少10倍于4G的峰值速率，手機(jī)看視頻的卡頓現(xiàn)象將大幅減少。業(yè)界預(yù)測(cè)，我國(guó)2019年有望實(shí)現(xiàn)5G通信預(yù)商用，2020年有望實(shí)現(xiàn)5G通信大規(guī)模正式商用。</p> <p>　　今年北京市也將加快副中心智慧城市建設(shè)試點(diǎn)，推進(jìn)城市副中心各項(xiàng)信息化設(shè)施、智慧城市工程項(xiàng)目落地，建設(shè)好移動(dòng)公共服務(wù)平臺(tái)、綜合辦公門(mén)戶(hù)等重點(diǎn)應(yīng)用工程。“副中心的智慧城市建設(shè)包括智慧燈桿、智能交通、城市物聯(lián)網(wǎng)等。”張伯旭說(shuō)。</p> <p>　　此外，為了持續(xù)推進(jìn)信息惠民服務(wù)，今年還將升級(jí)上線“北京通”APP的2.0版，年內(nèi)新增發(fā)放多功能卡200萬(wàn)張。</p></span>  <div class="fowppfg" id="coverDiv" class="article_reg" style="width:100%;overflow:hidden;display:none;z-index:10;position:absolute;left:0;background:#fff;"> <center> <img src="https://webstorage.eepw.com.cn/images/display/reg.jpg" border="0" usemap="#Map" /> <map name="Map" id="Map"> <area shape="rect" coords="133,235,319,253" target="_blank" /> <area shape="rect" coords="132,315,319,335" /> </map> </center> </div>  <span id="qkdwaxb" class="hAd8"> <br></span>   </div> </article> <div id="bgkoopb" class="clear"></div> <br/> <div id="cosslbj" class="hAd6"> <div class="qgdohif" id="relA" style="width:auto;height:auto;"> <ul> <li>  <iframe id='af71d594' name='af71d594' 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