独家
网络的边缘和平台化
(品牌联通计划)
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印度国家电信公司将为5G部署分配6200亿卢比的频谱
官员们表示，交通部的一个委员会批准了一项提案，向BSNL提供价值约2200亿卢比的700 MHz频段的10 MHz区块，以及中频段(3600 MHz至3670 MHz)的70 MHz区块，用于5G。
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今天的世界运行在一个分布式云计算环境。消费者工作负载、企业工作负载，以及现在电信公司的内部网络功能工作负载正在转移到云端。公共的、私人的或两者的组合。2020年的大流行催生了一些云优先转型，企业正在迅速发现私有和公共多云之间的最佳组合。鉴于这些混合多云环境的激增，我们正在看到端到端(E2E)应用程序编排器的出现，例如谷歌云平台(GCP)微软AzureArc、VMware Tanzu和Red Hat OpenShift。最近备受关注的边缘计算是这种分布式云计算环境的重要组成部分。
边缘计算一直受到讨论，因为它的流动定义和缺乏对延迟敏感的杀手级应用程序。边缘是核心云的自然延伸。对于终端用户来说，边缘云是其全球vpc (Virtual Private cloud)上的子网。因此，看到公共云巨头通过利用规模经济、端到端编排门户和持续集成/持续部署(CI/CD)功能来充分利用这种“云连续体”并不奇怪。
另一方面，电信公司已经开始与公共云厂商合作，以提供急需的协同定位和网络连接，同时提供自己的托管企业服务。美国的AT&T，威瑞森，日本电报电话公司在亚洲，以及DT/西班牙电话公司欧洲的公司都宣布了Edge部署，主要是与公共云提供商合作。例如，美国电话电报公司(AT&T)最近宣布，它将与苹果公司建立15个合作伙伴关系谷歌除了与微软Azure和IBM1．
- 美国电话电报公司(AT&T)也在扩建地点比如体育场馆、零售店和制造设施2
- Verizon计划提供20倍边缘网站与公共和私人产品与亚马逊网络服务(AWS)合作微软Azure3.
- t - mobile最近宣布与Lumen Technologies达成一项协议，在数十个地点提供边缘计算服务4
我们看到了影响分布式云计算世界的3个关键宏观趋势:
趋势1:5G时代的到来
我们很快就会看到基站拥有多个频谱波段的多代无线电，每个宏塔最多15-20个无线电。所有这些产生单独的通用公共无线电接口(CPRI)传输的无线电将变得低效和昂贵。这推动了标准化以太网上增强的CPRI (eCPRI)传输的分组化。此外，对于这些多个频谱，单独的基带单元(bbu)将是低效的。因此，各种集中式/云-无线电接入网(C-RAN)架构的驱动，其中基带被“集中化”，然后对过度通用的服务器硬件进行“虚拟化”。
趋势2:住宅网络需求上升
混合工作环境对住宅网络提出了大量的网络连接要求，导致80%的增长。SD-WAN，也称为具有附加安全服务边缘(SSE)的安全访问服务边缘(SASE)，是一种非常强大的抽象多个底层异构网络的方法。无论是有线还是无线，SD-WAN都可以通过集中的服务水平协议(SLA)和策略控制提供无缝的端到端覆盖网络。
趋势3:跨数据中心的高流量
鉴于人工智能(AI)和机器学习(ML)的广泛采用以及许多企业服务的全球性质，数据中心内部和跨数据中心的东西流量正在经历指数级增长。
在这种背景下，如果你仍然相信“世界将继续在分布式云计算环境中运行”这一前提，那么就需要有人提供一个高度可扩展、可靠并承诺低延迟的连接网络。
图1:这张图代表了本博客中列出的3个关键宏观趋势。总而言之:
- 5G流量将增加5倍
- 住宅网络的网络连接需求最近至少增长了80%
- 许多云提供商的AI/ML流量工作负载每4-6个月就会翻一番
公共云提供商已经成功地掌握了交付灵活的基于消费的业务模型的艺术，利用云原生技术，如容器化微服务和自动化，以“即服务”(新的流行词)实现可编程性和自助服务。
现在的问题是，同样的原理可以推广到网络中吗?
请继续关注我们的下一次更新，我们将回答电信公司如何改变他们的网络战略，以适应“即服务”的世界。
免责声明:
此处所表达的所有观点、意见和数据仅为作者本人所述，仅供一般参考。对于本博客中任何信息的准确性、充分性、有效性、可用性、可靠性或完整性，本观点不作任何形式的明示或暗示的陈述或保证。
引用:
- https://about.att.com/story/2021/att_google_cloud.html，https://www.ntt.com/en/about-us/press-releases/乐动扑克news/article/2022/0118.html，https://www.telefonica.com/en/communication-room/telefonica-tech-partners-with-microsoft-to-provide-the-industrial-sector-with-private-5g-connectivity-and-on-premises-edge-computing/，https://www.businesswire.com/乐动扑克news/home/20210622005056/en/Mavenir-and-MobiledgeX-Enable-Global-Edge-Connectivity-With-Deutsche-Telekom
- https://www.business.att.com/products/att-network-edge.html
- https://www.verizon.com/about/乐动扑克news/verizon-private-mobile-edge-computing-enterprise-aws-outposts，https://www.verizon.com/about/乐动扑克news/verizon-debuts-cloud-computing-microsoft-azure
- https://www.t-mobile.com/乐动扑克news/business/t-mobile-lumen-new-choice-and-flexibility-for-enterprises
- https://aws.amazon.com/blogs/industries/telco-meets-aws-cloud-deploying-dishs-5g-network-in-aws-cloud/
![\"](\"https:\/\/st.etb2bimg.com\/Themes\/Release\/images\/responsive\/ettelecom-default.jpg\")
<\/em><\/strong>
The world today runs on a distributed cloud computing<\/strong> environment. Consumer workloads, enterprise workloads, and now telco\u2019s internal network function workloads are being moved to the cloud. Public, private, or a combination thereof. The 2020 pandemic catalyzed some of these cloud-first transformations and enterprises are fast discovering the optimal mix between the private and public multi-clouds. Given the proliferation of these hybrid multi-cloud environments, we are seeing emergence of end-to-end (E2E) application orchestrators such as Google<\/a> Cloud Platform (GCP) Anthos, Microsoft Azure<\/a> Arc, VMware Tanzu, and Red Hat OpenShift. Edge computing, which has received a lot of attention lately, is an important part of this distributed cloud computing environment.
Edge computing has been subjected to discussions because of its fluid definitions and lack of latency-sensitive killer applications. Edge is a natural extension of the core cloud. For end-users, edge clouds are subnets on their global Virtual Private Clouds (VPCs). So, it\u2019s no surprise to see public cloud giants making the most of this \u2018cloud continuum\u2019, by leveraging economies of scale, E2E orchestration portals, and Continuous Integration \/ Continuous Deployment (CI\/CD) capabilities.
On the other hand, telcos have begun to partner with public cloud players to provide much-needed co-location and network connectivity, while providing their own managed enterprise services. AT&T, Verizon in the US, NTT<\/a> in Asia, and DT<\/a>\/Telef\u00f3nica<\/a> in Europe are all announcing Edge deployments, mostly in partnership with public cloud providers. For example, AT&T has recently announced that it will be building 15 edges in partnership with Google<\/a> in addition to its partnership with Microsoft<\/a> Azure and IBM1<\/sup>.
<\/div><\/div>
- AT&T is also building out locations<\/a> like stadiums, retail outlets, and manufacturing facilities with their edge offering2<\/sup><\/li>
- Verizon plans to offer 20x Edge sites with both Public and Private offerings<\/a>, in partnership with Amazon Web Services (AWS) and Microsoft Azure<\/a>3<\/sup>
- T-Mobile<\/a> recently announced a deal with Lumen Technologies for edge computing services, across dozens of locations4<\/sup><\/li><\/ul>On the telco cloud front \u2013 new entrants like DISH<\/a> are using AWS for their internal network functions to support their 5G RAN and Core 5. However, majority of telcos around the world are building private clouds for their internal network workloads. Despite numerous discussions, the overall edge business opportunity remains difficult to define. However, as latency-sensitive applications gain more usage, there is a need to understand the economics of edge computing.
We see 3 key macro trends that will impact the distributed cloud computing world:<\/strong>
Trend 1: Advent of 5G
<\/strong>
We will soon witness base stations housing multi-generational radios with multiple spectrum bands and up to 15-20 radios per macro tower. All these radios generating separate Common Public Radio Interface (CPRI) transport will become inefficient and expensive. This is driving packetization with enhanced CPRI (eCPRI) transport over standardized Ethernet networks. Furthermore, separate Base-Band Units (BBUs) for these multiple spectrum bands will be inefficient. Hence the drive towards various Centralized\/Cloud-Radio Access Network (C-RAN) architectures, where baseband is being \u2018centralized\u2019 and then \u2018virtualizing\u2019 over-generalized server hardware.<\/div><\/div>To date, India has about 600,000 Base Transceiver Stations (BTS) and we estimate around 15-20% will be in some form of C-RAN over the next few years, predominantly Centralized Unit (CU) with midhaul transport. These initiatives can deliver significant economies of scale for telcos, considering close to 70% of a telco\u2019s capital spent is tied to RAN. It\u2019s estimated 5G will increase traffic in underlying connectivity networks by about five times.
Trend 2: Rise in residential networks demand
<\/strong>
The hybrid work environment is placing heavy network connectivity requirements on the residential networks, resulting in 80% growth. SD-WAN, also referred to as Secure Access Service Edge (SASE) with added Security Service Edge (SSE), is emerging as a very powerful way to abstract multiple underlying heterogeneous networks. Whether wireline or wireless, SD-WAN can provide seamless E2E overlay networking with centralized Service Level Agreement (SLA) and policy control.
Trend 3: High traffic across data centers<\/strong>
<\/strong>
Given the wide adoption of Artificial Intelligence (AI) and Machine Learning (ML) and the global nature of services from many businesses, the east-west traffic inside and across data centers is experiencing exponential growth.
In this backdrop, if you still believe in the premise that \u2018the world will continue to run on a distributed cloud computing environment\u2019, then someone needs to deliver on a connectivity network that is highly scalable, reliable, and promises low-latency.<\/figure>
Figure 1: This image represents the 3 key macro trends enlisted in this blog. In summary:<\/em>- 5G traffic will increase by 5X<\/li>
- Network connectivity requirements on the residential networks have witnessed at least 80% growth recently<\/li>
- Many cloud providers are experiencing a doubling of their AI\/ML traffic workloads every 4-6 months<\/li><\/ul>The same connectivity network architectures and business models are unlikely to survive in the coming years.
Public cloud providers have successfully mastered the art of delivering flexible consumption-based business models, leveraging cloud-native technologies such as - containerized micro-services and automation, to enable programmability and self-service, with \u201cas-a-Service\u201d, the new buzz word.
Now the question is, can the same principles be extended to the network?
Stay tuned for our next update when we answer how telcos are changing their network strategy to adapt to an \u201cas-a-Service\u201d world. <\/em>
Disclaimer:<\/strong><\/em>
All views, opinions and data expressed here are solely by the author and for general information only. The views do not make representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, availability, reliability, or completeness of any information in this blog. <\/em>
References:<\/strong><\/em>- https:\/\/about.att.com\/story\/2021\/att_google_cloud.html<\/a>, https:\/\/www.ntt.com\/en\/about-us\/press-releases\/news\/article\/2022\/0118.html<\/a>, https:\/\/www.telefonica.com\/en\/communication-room\/telefonica-tech-partners-with-microsoft-to-provide-the-industrial-sector-with-private-5g-connectivity-and-on-premises-edge-computing\/<\/a>, https:\/\/www.businesswire.com\/news\/home\/20210622005056\/en\/Mavenir-and-MobiledgeX-Enable-Global-Edge-Connectivity-With-Deutsche-Telekom<\/a> <\/li>
- https:\/\/www.business.att.com\/products\/att-network-edge.html<\/a><\/li>
- https:\/\/www.verizon.com\/about\/news\/verizon-private-mobile-edge-computing-enterprise-aws-outposts<\/a>, https:\/\/www.verizon.com\/about\/news\/verizon-debuts-cloud-computing-microsoft-azure<\/a> <\/li>
- https:\/\/www.t-mobile.com\/news\/business\/t-mobile-lumen-new-choice-and-flexibility-for-enterprises<\/a><\/li>
- https:\/\/aws.amazon.com\/blogs\/industries\/telco-meets-aws-cloud-deploying-dishs-5g-network-in-aws-cloud\/<\/a><\/li><\/ol><\/div><\/div>
Follow and connect with us on Twitter<\/a>, Facebook<\/a>, Linkedin<\/a>, Youtube<\/a><\/div>","NumberOfSentences":{"minfo":"38.0","minfoseo":"38-0"},"AutomatedReadabilityIndex":{"minfo":"14.0","minfoseo":"14-0"},"LastPublishMilliTime":{"minfo":"1652073483952","minfoseo":"1652073483952"},"ReadabilityGradeLevel":{"minfo":"College","minfoseo":"college"},"GadgetsMarkedReviewed":{"minfo":"0","minfoseo":"0"},"HashCode":{"minfo":"-1424970574","minfoseo":"-1424970574"},"latestnewsflag":{"minfo":"1.0","minfoseo":"1-0"},"NumberOfCharacters":{"minfo":"7265.0","minfoseo":"7265-0"},"NumberOfWords":{"minfo":"935.0","minfoseo":"935-0"},"key":{"0":{"keyid":"6372078","value":"Ciena","smid":"0","keynameseo":"Ciena","keytype":"","keycount":"totalcount","weightage":"100"},"1":{"keyid":"1033762","value":"microsoft azure","smid":"0","keynameseo":"microsoft-azure","keytype":"","keycount":"totalcount","weightage":"50"},"2":{"keyid":"10387","value":"microsoft","smid":"0","keynameseo":"microsoft","keytype":"","keycount":"totalcount","weightage":"50"},"3":{"keyid":"6355629","value":"google","smid":"0","keynameseo":"google","keytype":"","keycount":"totalcount","weightage":"50"},"4":{"keyid":"1054392","value":"World Telecom Day","smid":"0","keynameseo":"World-Telecom-Day","keytype":"","keycount":"totalcount","weightage":"20"},"6":{"keyid":"30493","value":"T-Mobile","smid":"0","keynameseo":"T-Mobile","keytype":"","keycount":"totalcount","weightage":"20"},"7":{"keyid":"3701","value":"DISH","smid":"0","keynameseo":"DISH","keytype":"","keycount":"totalcount","weightage":"20"},"8":{"keyid":"28808","value":"AT&T","smid":"0","keynameseo":"ATT","keytype":"","keycount":"totalcount","weightage":"20"},"9":{"keyid":"1928542","value":"5G networks","smid":"0","keynameseo":"5G-networks","keytype":"","keycount":"totalcount","weightage":"20"}},"authorsplit":[],"similarlytagged":[{"msid":"95707003","stname":"Ciena to acquire Tibit Communications to up focus on PON market, snaps up Benu Networks","artsyn":"Ciena said this acquisition will enable it to accelerate its time to market with next-generation PON solutions including 10G XGS-PON, with a roadmap to deliver 25G and higher PON in the future.","seolocation":"telecomnews\/ciena-to-acquire-tibit-communications-to-up-focus-on-pon-market","seolocationalt":"Ciena to acquire Tibit Communications to up focus on PON market, snaps up Benu Networks","url_seo":"ciena-to-acquire-tibit-communications-to-up-focus-on-pon-market"},{"msid":"94538174","stname":"Ciena begins production of routing and switching equipment in India","artsyn":"\u201cIn support of the Make in India initiative, Ciena is working with its existing electronics manufacturing services partner, Flex to add additional manufacturing capacity for its Routing and Switching portfolio,\u201d the company said.","seolocation":"telecomnews\/ciena-begins-production-of-switching-and-routing-equipment-in-india","seolocationalt":"Ciena begins production of routing and switching equipment in India","url_seo":"ciena-begins-production-of-switching-and-routing-equipment-in-india"},{"msid":"92593523","stname":"Ericsson, Ciena upgrade Telstra\u2019s optical network capacity to 400GE","artsyn":"Telstra\u2019s optical network provides connectivity between Telstra\u2019s IP routers and switches and this deployment will initially be used for Telstra\u2019s internet traffic and broadband connectivity, the companies said in a joint statement.","seolocation":"telecomnews\/ericsson-ciena-upgrade-telstras-optical-network-capacity-to-400ge","seolocationalt":"Ericsson, Ciena upgrade Telstra\u2019s optical network capacity to 400GE","url_seo":"ericsson-ciena-upgrade-telstras-optical-network-capacity-to-400ge"},{"msid":"92585727","stname":"Networking with data gravity","artsyn":"(Brand Connect Initiative)","seolocation":"telecomnews\/networking-with-data-gravity","seolocationalt":"Networking with data gravity","url_seo":"networking-with-data-gravity"},{"msid":"91734439","stname":"Edge & platformatization of networks (Part 2)","artsyn":"(Brand Connect Initiative)","seolocation":"telecomnews\/edge-platformatization-of-networks-part-2","seolocationalt":"Edge & platformatization of networks (Part 2)","url_seo":"edge-platformatization-of-networks-part-2"},{"msid":"91331751","stname":"Edge & platformatization of networks","artsyn":"(Brand Connect Initiative)","seolocation":"telecomnews\/edge-platformatization-of-networks","seolocationalt":"Edge & platformatization of networks","url_seo":"edge-platformatization-of-networks"},{"msid":"90602480","stname":"J.P. 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Morgan drops Apple, Qualcomm from top picks as tech demand slows","artsyn":"Analyst Samik Chatterjee said a moderation in consumer spending would temper higher expectation from the recent iPhone SE launch, while a slowdown in gaming in China could weigh on Apple's services.","seolocation":"telecomnews\/j-p-morgan-drops-apple-qualcomm-from-top-picks-as-tech-demand-slows","seolocationalt":"J.P. 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Under the deal, Ciena has deployed coherent optics, network management and advanced automation software enabling LTV to serve the country\u2019s OTT, data center and cloud providers.","seolocation":"telecomnews\/ciena-bags-infrastructure-deal-from-indias-lightstorm-telecom-ventures","seolocationalt":"Ciena bags infrastructure deal from India\u2019s Lightstorm Telecom Ventures","url_seo":"ciena-bags-infrastructure-deal-from-indias-lightstorm-telecom-ventures"},"79718213":{"msid":"79718213","stname":"Cloud gaming and 5G","artsyn":"(Brand Connect Initiative)","seolocation":"telecomnews\/cloud-gaming-and-5g","seolocationalt":"Cloud gaming and 5G","url_seo":"cloud-gaming-and-5g"},"79683470":{"msid":"79683470","stname":"Ciena wins Huawei replacement biz in India; CEO says telcos quickly mitigating exposure","artsyn":"US-based telecom equipment provider Ciena said that Indian telecom operators are moving much faster than markets in Europe and EMEA to mitigate their exposure to Chinese gear maker Huawei.","seolocation":"telecomnews\/ciena-wins-huawei-replacement-biz-in-india-ceo-says-telcos-quickly-mitigating-exposure","seolocationalt":"Ciena wins Huawei replacement biz in India; CEO says telcos quickly mitigating exposure","url_seo":"ciena-wins-huawei-replacement-biz-in-india-ceo-says-telcos-quickly-mitigating-exposure"},"78247646":{"msid":"78247646","stname":"ETTelecom Roundtables: Vodafone Idea, Ericsson, Ciena, COAI officials discuss 4G transition towards 5G","artsyn":"In a panel discussion at ETTelecom's Digital Telco virtual summit, Vodafone idea CTO Vishant Vora, Ericsson's Ludvig Landgren, COAI's DG and Ciena senior executive discussion the network modernisation and current challenges in India's telecom market.ETTelecom Roundtables: Vodafone Idea, Ericsson, Ciena, COAI officials discuss 4G transition towards 5G","seolocation":"tele-bytes\/ettelecom-roundtables-vodafone-idea-ericsson-ciena-coai-officials-discuss-4g-transition-towards-5g","seolocationalt":"ETTelecom Roundtables: Vodafone Idea, Ericsson, Ciena, COAI officials discuss 4G transition towards 5G","url_seo":"tele-bytes\/ettelecom-roundtables-vodafone-idea-ericsson-ciena-coai-officials-discuss-4g-transition-towards-5g"},"77062407":{"msid":"77062407","stname":"\u2018Platform economy\u2019: Indian telecom operators opportunity to monetize the cloud business","artsyn":"(Brand Connect Initiative)","seolocation":"telecomnews\/platform-economy-indian-telecom-operators-opportunity-to-monetize-the-cloud-business","seolocationalt":"\u2018Platform economy\u2019: Indian telecom operators opportunity to monetize the cloud business","url_seo":"platform-economy-indian-telecom-operators-opportunity-to-monetize-the-cloud-business"}}}}" data-news-images="[{"msid":"91332237","msname":"Ryan Perera, Vice President, Asia Content & Subsea Networks, India & the subcontinent, Ciena","msnameseo":"ryan-perera-vice-president-asia-content-subsea-networks-india-the-subcontinent-ciena","mediatype":"44","artdate":"2022-05-05 08:06:00.0","caption":" Ryan Perera, Vice President, Asia Content & Subsea Networks, India & the subcontinent, Ciena. "},{"msid":"91332219","msname":"Ciena Digital Telco article","msnameseo":"ciena-digital-telco-article","mediatype":"21","artdate":"2022-05-05 08:05:00.0","caption":""}]" data-newsletter-by="0" data-newsletter-date="a" data-hasbottomcarousel="" data-alldetailsopen="0" data-multipleanalyticshit="" data-deeplink="https://ettelecom.app.link?$deeplink_path=" data-socialshareformat="default">赞助的故事
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- Verizon plans to offer 20x Edge sites with both Public and Private offerings<\/a>, in partnership with Amazon Web Services (AWS) and Microsoft Azure<\/a>3<\/sup>
