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<\/span><\/figcaption><\/figure> By Digvijay Sharma, Director, Ciena<\/a><\/strong>

The Indian telecom industry is going through interesting times. As it starts to take initial steps toward the 5G and Internet of Things (IoT) era, it is time for the telecom service providers to modernize their networks to maximize the possibilities of 5G technology.

Recently, the Indian Government allocated INR224 crore for the creation of a 5G testbed, which will be established in collaboration with the Indian Institute of Technology (IIT) and Indian Institute of Science (IISc). Furthermore, the Indian telcos have started exploring advanced radio technologies, such as massive multiple-input multiple-output (MIMO<\/a>) and carrier aggregation. India's largest service provider, Airtel, has already deployed carrier aggregation and massive MIMO for operational and spectral efficiency. The other mobile network operators, including Vodafone India<\/a>, are also experimenting with massive MIMO.

The coming few months are likely to witness many more trials of such advanced radio technologies for 5G and their relevant use cases as the 5G standardization process gathers momentum. The 5G new radio (NR) non-standalone (NSA) standard was approved in December last year. The next set of standards are likely to be announced later this year.

Ultra-high-throughput access speeds coupled with an extremely low latency of less than 1 millisecond means that a number of 5G use cases such as remote surgery, augmented\/virtual reality, and India’s Smart City initiative, amongst others, could become a reality.

The advent of any new technology demands changes in the network, and 5G will be no different. 5G will require significant upgrades and overhauling of existing networks, and likely more so than previous generations of mobile network technology. Unlike previous technologies, 5G is not just about enhanced network speed but promises to fundamentally change the way we live, work, and play.

5G technology promises support for connected vehicles and billions of other connected sensors and devices. Ultra-high-throughput access speeds coupled with an extremely low latency of less than 1 millisecond means that a number of 5G use cases such as remote surgery, augmented\/virtual reality, and India’s Smart City initiative, amongst others, could become a reality. It goes without saying that when the use cases are so extensive and disruptive, the networks require a major preparation to meet these noteworthy challenges.

While 3G<\/a> and 4G networks were optimized designed to transport mobile broadband traffic, 5G demands a different approach, as it will carry a myriad of traffic types with very different networking requirements. Mission critical services, the IoT, and extreme mobile broadband services are just a few examples of the kind of traffic 5G networks will be supporting; for which each of them have very different performance requirements that the 5G network will need to deliver.

To better address the increasing data demand, service providers will need to rethink the way networks are designed, deployed, and managed.

Centralized and virtualized Radio Access Networks (RAN) architectures will be at the center of mobile networks of the future to allow for more capacity, network flexibility, and scalability. The network connection between radios and baseband units, referred to as fronthaul, will be profoundly impacted by this evolved RAN architecture. A new and standards-based fronthaul interface is vital to support virtualized architectures such as C-RAN, or cloud\/centralized RAN.

The Common Public Radio Interface (CPRI) is the dominant standard for 4G-based fronthaul transport. 5G demands harmonious coexistence of macro, micro, and small cells for a flexible and scalable network. Today’s CPRI simply does not scale to 5G rates, which opens the door to a new and standards-based fronthaul transport implementation, such as radio IQ data packetization over IEEE 802.3 Ethernet; the latter tweaked with time-sensitive networking capabilities.

According to Deloitte’s study developed for India’s Department of Telecommunications titled Broadband Infrastructure for Transforming India, less than 15 percent of the base stations are fibred in India.

India’s service providers will also need to leverage the principles of virtualization through software defined networking (SDN) and network functions virtualization (NFV), which enables network slicing, where service providers can logically carve a single physical network into a number of virtual slices and operate them with different performance parameters. It is this concept which ensures low latency, high capacity, and prioritization of services; beyond just native MPLS L3VPNs or L2VPNs as seen in LTE networks today.

Service providers will also need to upgrade the backhaul network from microwave<\/a> to fiber. Fiber densification of the network is also a crucial aspect to prepare the networks for 5G. According to Deloitte’s study developed for India’s Department of Telecommunications titled Broadband Infrastructure for Transforming India, less than 15 percent of the base stations are fibred in India. The existing microwave technologies can no longer support the required backhaul capacities. Massive fiber densification in the access layer will be central to the successful commercialization of 5G. What this means is that as the data requirements on mobile network grow mobile network operators will need to deploy more cell sites, which ultimately will be connected by fiber and Ethernet; especially for the case in 5G fronthaul.

Current Indian telecom networks face a long road ahead to meet the requirements of 5G. Indian service providers need to overhaul the network to leverage the full potential and vast possibilities of 5G technology.

5G demands networks that are programmable, intelligent, and automated. The right mixture of automation, intelligence, and scale is essential to continuously tweak the network to adapt to the changing capacity, massive number of devices, and frequent device mobility. It is then essential to disrupt the current network architecture, so it is more adaptive and in keeping with the changing times and market reality. 5G will be a long, multi-year journey, and an interesting one at that.

Click here<\/a> to know about 5 key wireline network improvements needed for 5G<\/strong>
<\/body>","next_sibling":[{"msid":66157600,"title":"Draft electronics policy aims $400 billion manufacturing ecosystem turnover by 2025","entity_type":"ARTICLE","link":"\/news\/draft-electronics-policy-aims-400-billion-manufacturing-ecosystem-turnover-by-2025\/66157600","category_name":null,"category_name_seo":"telecomnews"}],"related_content":[],"msid":66157683,"entity_type":"ARTICLE","title":"Preparing India's networks for the 5G era","synopsis":"Brand Connect Initiative: Current Indian telecom networks face a long road ahead to meet the requirements of 5G. Ciena\u2019s Digvijay Sharma explains why Indian service providers need to overhaul the network to leverage the full potential and vast possibilities of 5G technology.","titleseo":"telecomnews\/preparing-indias-networks-for-the-5g-era","status":"ACTIVE","authors":[],"Alttitle":{"minfo":""},"artag":"ETTelecom","artdate":"2018-10-11 08:26:56","lastupd":"2018-10-11 17:37:23","breadcrumbTags":["3G","Ciena","Small cell","Mimo","microwave","vodafone india"],"secinfo":{"seolocation":"telecomnews\/preparing-indias-networks-for-the-5g-era"}}" data-authors="[" "]" data-category-name="" data-category_id="" data-date="2018-10-11" data-index="article_1">

准备5 g的印度的网络时代

品牌连接倡议:当前印度电信网络的脸很长一段路要满足5 g的要求。Ciena Digvijay Sharma解释了为什么印度服务提供商需要改革网络利用5 g技术的全部潜力和广阔的可能性。

  • 更新2018年10月11日05:37点坚持
Digvijay沙玛,导演,Ciena

印度电信行业正在经历有趣的时期。因为它开始采取初步措施向5 g和物联网(物联网)时代,是时候让现代化电信服务提供商他们的网络最大化5 g技术的可能性。

最近,印度政府分配INR224卢比的创建5 g的实验,将建立合作与印度理工学院(IIT)和印度科学研究所(印度)。此外,印度电信公司已经开始探索先进的无线电技术,如大规模的多输入多输出(米姆)和载波聚合。印度最大的服务提供商,Airtel已经部署了载波聚合和巨大的天线系统的作战和频谱效率。其他移动网络运营商,包括沃达丰印度,也尝试大规模分布式天线。

广告
未来几个月有可能见证更多的试验5 g的这种先进的无线电技术及其相关用例5 g标准化过程加速。5 g的新收音机(NR) non-standalone (NSA)去年12月批准标准。下一组的标准可能会在今年晚些时候公布。

超高度大规模访问速度加上极低的小于1毫秒的延迟意味着大量的5 g远程手术等用例,增强/虚拟现实,和印度的智能城市倡议,在别人,可能成为现实。

任何新技术的出现,要求网络的变化,和5 g将是不同的。5 g需要重大升级和改革现有的网络,而且可能比前几代的移动网络技术。与以前的技术,5 g不仅仅是增强网络速度但承诺从根本上改变我们的生活方式,工作和玩耍。

5 g技术承诺支持连接车辆和数十亿的其他连接传感器和设备。超高度大规模访问速度加上极低的小于1毫秒的延迟意味着大量的5 g远程手术等用例,增强/虚拟现实,和印度的智能城市倡议,在别人,可能成为现实。不用说,当用例是如此广泛的和破坏性的,网络需要的主要制备满足这些值得注意的挑战。

广告
而3 g和4 g网络优化设计运输移动宽带流量,5 g需要不同的方法,因为它将携带大量的交通类型有不同的网络需求。关键任务服务,物联网,极端的移动宽带服务只是几个例子5 g的交通网络将支持;他们每个人都有不同的性能要求,5 g网络需要交付。

更好地满足日益增长的数据需求,服务提供者将需要重新考虑网络的方式设计、部署和管理。

集中和虚拟无线接入网络(RAN)体系结构将在未来的移动网络的中心,以便更多容量,网络的灵活性和可伸缩性。收音机和基带单元之间的网络连接,称为fronthaul,将深刻地影响这进化运行架构。一个新的、基于标准的fronthaul接口支持虚拟化架构如C-RAN至关重要,或云/集中跑。

常见的公共广播电台接口(CPRI)是4 g fronthaul交通建设的主要标准。5克的要求和谐共生的宏观,微观,灵活和可伸缩的网络和小细胞。今天的CPRI根本不规模5 g利率,这打开了一个新的基于标准的大门fronthaul运输实现,比如无线电智商数据分组在IEEE 802.3以太网;后者调整时间敏感的网络功能。

根据德勤的研究开发为印度电信部题为宽带基础设施改造印度,不到15%的基站在印度是纤维。

印度服务提供商还需要利用虚拟化通过软件定义网络的原则(SDN)虚拟化(NFV)和网络功能,使网络切片,服务提供者可以逻辑上雕刻一个物理网络虚拟切片的数量和操作不同的性能参数。正是这种概念,保证低延迟、高能力,和服务的优先级;不仅仅是本机MPLS L3VPNs或L2VPNs今天见LTE网络。

服务供应商还需要升级的回程网络微波纤维。纤维致密化的网络也是一个至关重要的方面准备5 g的网络。根据德勤的研究开发为印度电信部题为宽带基础设施改造印度,不到15%的基站在印度是纤维。现有的微波技术不再能支持所需的回程的能力。大量纤维致密化访问层将5克的成功商业化的核心。这意味着,随着移动网络的数据需求的增长移动网络运营商需要部署更多细胞网站,最终将由纤维和以太网连接;尤其是在5 g fronthaul。

目前印度电信网络的脸很长一段路要满足5 g的要求。印度服务提供商需要改革网络利用5 g技术的全部潜力和广阔的可能性。

5克的要求可编程网络,智能和自动化。正确运用自动化、智能、和规模是至关重要的,不断调整网络适应变化的能力,大量的设备和设备频繁流动。然后基本破坏当前的网络体系结构,所以它更适应和符合时代变化和市场现实。5 g将是一个漫长的,多年的旅程,和一个有趣的。

点击这里 了解5 5 g所需关键有线网络的改进
  • 发布于2018年10月11日08:26点坚持
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\"\"
<\/span><\/figcaption><\/figure> By Digvijay Sharma, Director, Ciena<\/a><\/strong>

The Indian telecom industry is going through interesting times. As it starts to take initial steps toward the 5G and Internet of Things (IoT) era, it is time for the telecom service providers to modernize their networks to maximize the possibilities of 5G technology.

Recently, the Indian Government allocated INR224 crore for the creation of a 5G testbed, which will be established in collaboration with the Indian Institute of Technology (IIT) and Indian Institute of Science (IISc). Furthermore, the Indian telcos have started exploring advanced radio technologies, such as massive multiple-input multiple-output (MIMO<\/a>) and carrier aggregation. India's largest service provider, Airtel, has already deployed carrier aggregation and massive MIMO for operational and spectral efficiency. The other mobile network operators, including Vodafone India<\/a>, are also experimenting with massive MIMO.

The coming few months are likely to witness many more trials of such advanced radio technologies for 5G and their relevant use cases as the 5G standardization process gathers momentum. The 5G new radio (NR) non-standalone (NSA) standard was approved in December last year. The next set of standards are likely to be announced later this year.

Ultra-high-throughput access speeds coupled with an extremely low latency of less than 1 millisecond means that a number of 5G use cases such as remote surgery, augmented\/virtual reality, and India’s Smart City initiative, amongst others, could become a reality.

The advent of any new technology demands changes in the network, and 5G will be no different. 5G will require significant upgrades and overhauling of existing networks, and likely more so than previous generations of mobile network technology. Unlike previous technologies, 5G is not just about enhanced network speed but promises to fundamentally change the way we live, work, and play.

5G technology promises support for connected vehicles and billions of other connected sensors and devices. Ultra-high-throughput access speeds coupled with an extremely low latency of less than 1 millisecond means that a number of 5G use cases such as remote surgery, augmented\/virtual reality, and India’s Smart City initiative, amongst others, could become a reality. It goes without saying that when the use cases are so extensive and disruptive, the networks require a major preparation to meet these noteworthy challenges.

While 3G<\/a> and 4G networks were optimized designed to transport mobile broadband traffic, 5G demands a different approach, as it will carry a myriad of traffic types with very different networking requirements. Mission critical services, the IoT, and extreme mobile broadband services are just a few examples of the kind of traffic 5G networks will be supporting; for which each of them have very different performance requirements that the 5G network will need to deliver.

To better address the increasing data demand, service providers will need to rethink the way networks are designed, deployed, and managed.

Centralized and virtualized Radio Access Networks (RAN) architectures will be at the center of mobile networks of the future to allow for more capacity, network flexibility, and scalability. The network connection between radios and baseband units, referred to as fronthaul, will be profoundly impacted by this evolved RAN architecture. A new and standards-based fronthaul interface is vital to support virtualized architectures such as C-RAN, or cloud\/centralized RAN.

The Common Public Radio Interface (CPRI) is the dominant standard for 4G-based fronthaul transport. 5G demands harmonious coexistence of macro, micro, and small cells for a flexible and scalable network. Today’s CPRI simply does not scale to 5G rates, which opens the door to a new and standards-based fronthaul transport implementation, such as radio IQ data packetization over IEEE 802.3 Ethernet; the latter tweaked with time-sensitive networking capabilities.

According to Deloitte’s study developed for India’s Department of Telecommunications titled Broadband Infrastructure for Transforming India, less than 15 percent of the base stations are fibred in India.

India’s service providers will also need to leverage the principles of virtualization through software defined networking (SDN) and network functions virtualization (NFV), which enables network slicing, where service providers can logically carve a single physical network into a number of virtual slices and operate them with different performance parameters. It is this concept which ensures low latency, high capacity, and prioritization of services; beyond just native MPLS L3VPNs or L2VPNs as seen in LTE networks today.

Service providers will also need to upgrade the backhaul network from microwave<\/a> to fiber. Fiber densification of the network is also a crucial aspect to prepare the networks for 5G. According to Deloitte’s study developed for India’s Department of Telecommunications titled Broadband Infrastructure for Transforming India, less than 15 percent of the base stations are fibred in India. The existing microwave technologies can no longer support the required backhaul capacities. Massive fiber densification in the access layer will be central to the successful commercialization of 5G. What this means is that as the data requirements on mobile network grow mobile network operators will need to deploy more cell sites, which ultimately will be connected by fiber and Ethernet; especially for the case in 5G fronthaul.

Current Indian telecom networks face a long road ahead to meet the requirements of 5G. Indian service providers need to overhaul the network to leverage the full potential and vast possibilities of 5G technology.

5G demands networks that are programmable, intelligent, and automated. The right mixture of automation, intelligence, and scale is essential to continuously tweak the network to adapt to the changing capacity, massive number of devices, and frequent device mobility. It is then essential to disrupt the current network architecture, so it is more adaptive and in keeping with the changing times and market reality. 5G will be a long, multi-year journey, and an interesting one at that.

Click here<\/a> to know about 5 key wireline network improvements needed for 5G<\/strong>
<\/body>","next_sibling":[{"msid":66157600,"title":"Draft electronics policy aims $400 billion manufacturing ecosystem turnover by 2025","entity_type":"ARTICLE","link":"\/news\/draft-electronics-policy-aims-400-billion-manufacturing-ecosystem-turnover-by-2025\/66157600","category_name":null,"category_name_seo":"telecomnews"}],"related_content":[],"msid":66157683,"entity_type":"ARTICLE","title":"Preparing India's networks for the 5G era","synopsis":"Brand Connect Initiative: Current Indian telecom networks face a long road ahead to meet the requirements of 5G. Ciena\u2019s Digvijay Sharma explains why Indian service providers need to overhaul the network to leverage the full potential and vast possibilities of 5G technology.","titleseo":"telecomnews\/preparing-indias-networks-for-the-5g-era","status":"ACTIVE","authors":[],"Alttitle":{"minfo":""},"artag":"ETTelecom","artdate":"2018-10-11 08:26:56","lastupd":"2018-10-11 17:37:23","breadcrumbTags":["3G","Ciena","Small cell","Mimo","microwave","vodafone india"],"secinfo":{"seolocation":"telecomnews\/preparing-indias-networks-for-the-5g-era"}}" data-news_link="//www.iser-br.com/news/preparing-indias-networks-for-the-5g-era/66157683">