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Is it possible to quadruple data traffic without increasing energy consumption?
The answer is yes. It is possible to meet the massive traffic growth by lowering the total mobile network energy consumption from today’s level. As per Ericsson<\/a> estimates, the current yearly global energy cost of running mobile networks is estimated to be $25 billion. And this energy consumption would increase dramatically if 5G<\/a> were to be deployed in the same way as 3G and 4G.
Yet, 5G can be a game changer. While every previous new generation of mobile networks has increased energy consumption and carbon emissions until now, 5G is the most energy efficient standard ever developed. 5G uptake is faster than expected: poised to reach 2.6 billion subscriptions by 2025, covering up to 65 percent of the world’s population and generating 45 percent of total mobile data traffic globally. Thanks to the 5G standard and our development efforts, it is possible to significantly reduce energy consumption.
Game-changing potential of 5G
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5G is designed to enable high performance and low network energy consumption. With 5G, the mobile system can be enabled to use smart sleep modes more effectively and extend coverage by using lower bands, while increasing capacity and speed with carrier aggregation. Fast and effective data transmission also enables the system to return to a low-load state faster.
Ultimately, the total 5G energy cost addition will be impacted by service provider deployment strategies and equipment choice. By modernizing the network with the latest 5G technology and replacing old equipment, it is possible to realize new business opportunities and, at the same time, create significant energy savings. The key to enabling network-wide power savings and reducing the total cost of ownership (TCO) lies in building 5G networks with precision.
The right technologies for 5G deployment with optimal TCO
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At Ericsson, we have adopted an innovative and holistic approach to build an end-to-end 5G network with the right technologies for optimal cost effectiveness. For a start, capable hardware is essential. New multi-standard hardware platforms offer a reduced physical footprint and the latest energy-reducing technologies that contribute to more energy-efficient networks. Deploying the latest Ericsson Radio<\/a> System (ERS) solutions and dual-mode 5G Core (5GC) provides immediate energy and cost savings, and can facilitate a swift move to 5G in the future with a software installation.
ERS is a complete platform to build the highest-performing Radio Access Network (RAN) and offers optimal modularity to ensure the lowest TCO. All ERS equipment shipped since 2015 is 5G-ready. Having equipment on the ERS platform ensures that the network can migrate to the most efficient technology as soon as devices and services are available. Furthermore, with Ericsson Spectrum Sharing (ESS), service providers can run 4G and 5G simultaneously on the same frequencies, without adding new energy-consuming hardware.
Operators need to build 5G with precision by optimizing network performance on the new 5G frequencies while keeping capex and opex within certain limits. When complemented with unique solutions, such as Ericsson dual-mode 5GC, ERS and ESS, a swift 5G rollout is enabled without adding any further energy-consuming hardware. This means service providers can limit energy consumption growth when introducing 5G.
Ericsson’s 5G software has energy saving engraved in its DNA. Its advanced features will continue to evolve and network efficiency will increase over time. Ericsson’s energy-saving software functionality automatically switches equipment on and off to follow traffic demand as it varies over time. Experience from networks across the world shows that these functions could significantly reduce energy costs without any need for additional hardware investments.
Overall, by using AI, service providers are able to seize the opportunity to operate site infrastructure more proactively. Ericsson’s portfolio offers tools to control passive equipment and enable predictive maintenance along with no-touch problem-solving. With the recently launched data-driven service offering — Energy Infrastructure Operations solution, substantial savings can be reached through a 15-percent decrease in energy-related opex, a 15-percent reduction in site visits related to passive infrastructure, as well as a 30-percent reduction of energy related outages.
Sustainability approach
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Integrating sustainability and responsible business practices and programmes across the company helps run operations more efficiently. Ericsson’s focus on product energy performance can help reduce the total cost of ownership for operators’ networks as well as support positive social and environmental impacts. With 31 live networks across 15 countries, Ericsson is committed to develop innovative products and solutions that enable the mobile industry to meet current and future traffic demands, while simultaneously addressing the energy consumption and climate challenge.
Ericsson has been a driving force in showing how digital technology can reduce carbon emissions by 15 percent in sectors like manufacturing and transport by 2030. We are one of a handful of companies that has set science-based targets committed to support limiting global temperature rise to 1.5°C. To further demonstrate our leading position, we have made an additional commitment to become carbon neutral by 2030.
(The author is Managing Director, Ericsson India<\/a>)<\/strong>
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有可能四倍数据流量不增加能源消耗?
答案是肯定的。可以满足大流量增长通过降低移动网络总能耗从今天的水平。按爱立信每年估计,目前全球能源移动网络运行成本估计为250亿美元。这个能源消耗会显著增加5克被部署在相同的方式作为3 g和4 g。
然而,5 g可以改变游戏规则。以前每一个新一代的移动网络增加了能源消耗和碳排放,直到现在,5 g是最节能标准的开发。5 g吸收速度快于预期:即将在2025年达到26亿用户,覆盖65%的世界人口和产生全球移动数据流量总额的45%。多亏了5 g标准和我们的开发工作,可以大大降低能源消耗。
改变游戏规则的5 g的潜力
5 g的目的是使高绩效和低网络能耗。5克,移动系统可以更有效地使用智能睡眠模式和扩展覆盖通过使用较低的乐队,同时增加与载波聚合能力和速度。快速和有效的数据传输也使系统更快回到低负荷状态。
最终,5克能源总成本增加会影响服务提供者部署策略和设备选择。通过现代化网络的最新5 g技术和更换旧设备,可以实现新的业务机会,同时,创造显著的能源节省。的关键使全网电能节约和降低总拥有成本(TCO)在于建筑5 g网络精度。
适合5 g的技术部署与最佳的TCO
在爱立信,我们采用了一种创新的和全面的方法来构建一个端到端的5 g网络正确的最佳成本效益的技术。首先,硬件能力是至关重要的。新的多重标准硬件平台提供一个减少物理足迹和最新energy-reducing技术有助于更节能的网络。部署最新的爱立信无线系统(人)解决方案和双模5 g核心(5 gc)提供直接的能源和节约成本,而且可以促进迅速移动在未来5 g软件安装。
人是一个完整的平台,构建了教学质量最好的无线接入网络(RAN)并提供最佳的模块化,以确保最低的TCO。自2015年以来所有人设备运输是5 g功能。在人平台确保网络设备就可以迁移到最有效的技术设备和服务是可用的。此外,与爱立信频谱共享(ESS),服务提供者可以同时运行4 g和5 g在同一频率,没有添加新的能源消耗硬件。
运营商需要建立5克精密新5 g频率通过优化网络性能,同时保持capex和opex在一定范围内。当补充具有独特的解决方案,如爱立信双模5 gc,人,ESS,迅速启用5 g推出不增加能源消耗任何进一步的硬件。这意味着服务提供者可以限制能源消耗增长时引入5克。
爱立信的5 g软件节能刻在它的DNA。其高级功能将继续发展和网络效率随着时间的推移会增加。爱立信的节能软件功能自动开启和关闭设备遵循交通需求随时间变化。从网络世界各地的经验表明,这些函数可以显著降低能源成本没有任何需要额外的硬件投资。
总的来说,通过使用人工智能,服务提供者能够抓住机遇经营网站基础设施更主动。爱立信的组合提供了工具来控制无源设备,使预见性维护以及出手解决问题。最近发布的数据驱动的服务——能源基础设施业务解决方案,大量储蓄可以达到通过能源相关opex下降了15%,减少15%的网站访问与被动的基础设施,以及减少30%的能源相关的中断。
可持续性的方法
将可持续发展和负责任的商业行为和规划整个公司帮助操作更有效地运行。爱立信的关注产品能效可以帮助降低总拥有成本为运营商的网络以及支持积极的社会和环境影响。与31住网络在15个国家,爱立信致力于开发创新产品和解决方案,使移动行业为了满足当前和未来的交通需求,同时解决能源消耗和气候的挑战。
爱立信一直在推动力量展示数字技术可以减少15%的碳排放量在2030年生产和运输等行业。我们是少数几家公司之一,确定了以科学为基础的目标致力于支持限制全球气温上升1.5°C。为了进一步证明我们的领先地位,我们取得了一个额外的承诺到2030年实现碳中和。
(作者是总经理,爱立信印度)
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