12月21日,以(yi)“算网(wang)为(wei)(wei)基、数智为(wei)(wei)核、低(di)碳(tan)集(ji)(ji)(ji)约”为(wei)(wei)主题的2022年中(zhong)国(guo)(guo)联(lian)通(tong)(tong)(tong)合作伙(huo)伴大会“中(zhong)国(guo)(guo)联(lian)通(tong)(tong)(tong)网(wang)络论坛(tan)”盛大召开。论坛(tan)汇集(ji)(ji)(ji)了(le)中(zhong)国(guo)(guo)联(lian)通(tong)(tong)(tong)集(ji)(ji)(ji)团诸位领(ling)导及众多行业(ye)资(zi)深专家,烽火(huo)通(tong)(tong)(tong)信(xin)网(wang)络产出线副总(zong)裁张宾发表了(le)题为(wei)(wei)《智慧(hui)光网(wang)筑基算力网(wang)络》的主题演(yan)讲。
党的(de)(de)二十大明确指出,要(yao)加(jia)快(kuai)建设网(wang)络(luo)强(qiang)国、数(shu)字(zi)中国,加(jia)快(kuai)发(fa)展(zhan)(zhan)数(shu)字(zi)经济(ji)。算(suan)(suan)力网(wang)络(luo)正是推动数(shu)字(zi)经济(ji)发(fa)展(zhan)(zhan)的(de)(de)重(zhong)要(yao)基(ji)础(chu)设施,而光(guang)网(wang)络(luo)是构(gou)建算(suan)(suan)力网(wang)络(luo)的(de)(de)关(guan)键一环。作为(wei)国内(nei)光(guang)通信的(de)(de)发(fa)源地(di),烽(feng)火通信在(zai)业内(nei)创(chuang)新性(xing)、系统性(xing)地(di)提出了智(zhi)慧光(guang)网(wang)三层三面四(si)特性(xing)架构(gou)体(ti)系与关(guan)键技(ji)术,并通过(guo)与中国联通及(ji)诸多合(he)作伙伴(ban)丰(feng)富的(de)(de)工程实(shi)践与应(ying)用(yong),验证了智(zhi)慧光(guang)网(wang)在(zai)算(suan)(suan)力网(wang)络(luo)应(ying)用(yong)下的(de)(de)LIGHTS六大优势“极简、智(zhi)能、绿(lv)色、融合(he)、高效、安全(quan)”,有利于推动“算(suan)(suan)光(guang)协同”向“算(suan)(suan)光(guang)融合(he)”直至“算(suan)(suan)光(guang)一体(ti)”的(de)(de)最终目标(biao)不(bu)断演进和(he)落地(di)。
另(ling)外,张(zhang)宾还指出(chu),智(zhi)慧光网LIGHTS的(de)提(ti)出(chu)是(shi)光网技术不(bu)断演进与发展的(de)必然成果(guo),也将在(zai)以下技术层面继续不(bu)断演进:
单波400G已就绪,骨干网波分进入C+L时代
随着(zhe)超(chao)长(zhang)距(ju)(ju)(ju)技(ji)术的(de)发展(zhan),PCS-16QAM+和PM-QPSK两种(zhong)码(ma)型将(jiang)成为400G超(chao)长(zhang)距(ju)(ju)(ju)离(li)的(de)主(zhu)流选择,采(cai)用(yong)G.654.E超(chao)低损大(da)有(you)效面积光纤可以(yi)降低衰耗、提高入纤光功率,进(jin)而(er)提升400G超(chao)长(zhang)距(ju)(ju)(ju)传输距(ju)(ju)(ju)离(li)。单波(bo)400G已具备短距(ju)(ju)(ju)离(li)、中长(zhang)距(ju)(ju)(ju)、超(chao)长(zhang)距(ju)(ju)(ju)多场景使用(yong)条件,匹配算(suan)网趋势下(xia)的(de)大(da)容量传输需求。烽火通(tong)(tong)(tong)信与中国联(lian)通(tong)(tong)(tong)积极探(tan)索(suo)C+L波(bo)段扩(kuo)展(zhan)应用(yong),并与湖(hu)北联(lian)通(tong)(tong)(tong)完成国内首个骨干(gan)网C+L示范工(gong)程开(kai)通(tong)(tong)(tong),标志着(zhe)我(wo)国骨干(gan)网波(bo)分设备正式进(jin)入C+L时代(dai)。
OXC全光互联打造高效绿色光网
OXC构(gou)建全(quan)光(guang)(guang)(guang)互联的(de)(de)立(li)体光(guang)(guang)(guang)网(wang)络(luo)架构(gou),在(zai)节(jie)省(sheng)机(ji)房(fang)占(zhan)地、高效(xiao)调度(du)等方面优势(shi)明显,成为算(suan)网(wang)全(quan)光(guang)(guang)(guang)底座的(de)(de)必然选(xuan)择。通(tong)过OXC柔(rou)性光(guang)(guang)(guang)背(bei)板代(dai)替(ti)手工连纤(xian),无需设备间(jian)(jian)的(de)(de)内部光(guang)(guang)(guang)纤(xian)连接(jie),使(shi)得(de)站内光(guang)(guang)(guang)纤(xian)连接(jie)减少90%以(yi)上,并(bing)(bing)且规(gui)避站内连纤(xian)故障(zhang)。同(tong)时(shi)(shi),结合以(yi)板卡(ka)扩(kuo)展方向代(dai)替(ti)子框扩(kuo)展简化工程开通(tong)与机(ji)房(fang)机(ji)架资源占(zhan)用,在(zai)光(guang)(guang)(guang)网(wang)效(xiao)率(lv)提(ti)升的(de)(de)同(tong)时(shi)(shi)大幅降低了85%机(ji)房(fang)空间(jian)(jian)、80%机(ji)盘(pan)槽(cao)位占(zhan)用、50%的(de)(de)功耗节(jie)约,并(bing)(bing)通(tong)过全(quan)光(guang)(guang)(guang)交叉构(gou)建全(quan)国(guo)范围内“1ms-5ms-20ms”的(de)(de)“市(shi)-省(sheng)-国(guo)”三级算(suan)力低时(shi)(shi)延圈。
光电联动,业务、保护、运营多层级协同
在(zai)光(guang)(guang)(guang)电联(lian)动领(ling)域,智慧光(guang)(guang)(guang)网实现了(le)(le)业(ye)(ye)(ye)务(wu)(wu)(wu)(wu)、保护以及运营(ying)的(de)(de)多层(ceng)级(ji)(ji)协同,运营(ying)层(ceng)面(mian)的(de)(de)光(guang)(guang)(guang)电OAM联(lian)合使得(de)业(ye)(ye)(ye)务(wu)(wu)(wu)(wu)开通(tong)时间大幅缩短,快速定位光(guang)(guang)(guang)层(ceng)故(gu)障,提升故(gu)障定位效率(lv)(lv);保护层(ceng)面(mian)由(you)电层(ceng)SNCP毫秒级(ji)(ji)快速保护与光(guang)(guang)(guang)层(ceng)WSON分钟级(ji)(ji)快速恢(hui)复共同实现资源和可靠(kao)性达到最佳(jia)动态均衡(heng);业(ye)(ye)(ye)务(wu)(wu)(wu)(wu)层(ceng)面(mian)由(you)32维OXC配合电层(ceng)ODUk打造立体全光(guang)(guang)(guang)调度,既(ji)满(man)足了(le)(le)中小颗粒(li)业(ye)(ye)(ye)务(wu)(wu)(wu)(wu)的(de)(de)灵活调度,又(you)支(zhi)持了(le)(le)波长级(ji)(ji)大颗粒(li)业(ye)(ye)(ye)务(wu)(wu)(wu)(wu)的(de)(de)“一站直(zhi)达”。三个层(ceng)面(mian)相互承接,光(guang)(guang)(guang)电协同提升资源利用率(lv)(lv)、提高(gao)业(ye)(ye)(ye)务(wu)(wu)(wu)(wu)安全性与运维效率(lv)(lv),匹配算网业(ye)(ye)(ye)务(wu)(wu)(wu)(wu)发展多样(yang)性需求(qiu)。
数字孪生创新应用助力实现光网全面自智
光(guang)(guang)网全面自智(zhi)(zhi)是(shi)智(zhi)(zhi)慧光(guang)(guang)网发展的重要(yao)方向(xiang),在智(zhi)(zhi)能(neng)(neng)(neng)管控领域,智(zhi)(zhi)慧光(guang)(guang)网3+2+N智(zhi)(zhi)能(neng)(neng)(neng)管控系统凭(ping)借光(guang)(guang)网智(zhi)(zhi)能(neng)(neng)(neng)核心算(suan)法能(neng)(neng)(neng)力,赋能(neng)(neng)(neng)光(guang)(guang)网络“规(gui)-建-维-优-营”全流(liu)程智(zhi)(zhi)能(neng)(neng)(neng)化(hua)闭(bi)环。烽火通(tong)信积极探索与中国联(lian)(lian)通(tong)开展光(guang)(guang)网自智(zhi)(zhi)创新成果应用(yong),与辽(liao)宁联(lian)(lian)通(tong)联(lian)(lian)合(he)成立(li)“智(zhi)(zhi)慧光(guang)(guang)网联(lian)(lian)合(he)创新实验室”,首批项目即打(da)造光(guang)(guang)网数字(zi)孪(luan)生创新应用(yong),助力推动辽(liao)宁联(lian)(lian)通(tong)加快实现(xian)光(guang)(guang)网自智(zhi)(zhi)。
合(he)作(zuo)永(yong)无止境,创(chuang)新谱(pu)写新篇。面向未来,烽火通信(xin)将(jiang)始(shi)终践行“最大限度(du)挖掘(jue)数字连接价值,造福(fu)人类(lei)社会”的企(qi)业(ye)使命,愿与中国联通继续携手共(gong)进(jin),以智慧(hui)光网(wang)持续创(chuang)新引领(ling),牢筑算网(wang)之基(ji),发展数智内核,强(qiang)化低碳集约,助力中国联通加(jia)快(kuai)建设四张(zhang)精品网(wang)络(luo),服务数字经济高(gao)速发展。