Sunday, December 18, 2016

5G -What is in for countries like India?


ITU (ITU-R) will finalize the candidate technologies as part of IMT-2020 by the year 2020 and once the 5G technologies and use cases are frozen and agreed to then these are expected to serve the needs for the next decade. In simple words, 5G will be there for at least 2030 considering previous generations of technologies. If countries like India do not come forward and take the required steps to bring together the industry, academia and the policy makers, they will miss the bus to move to the next level. Not only will these countries fail to energize their industries but the unique requirements to serve their unique needs will simply not be there. The five regional groupings will lobby to ensure that standards are set to meet the needs of their societies and industry. India for instance has quite a lot to catch up on infrastructure like electricity, roads, health care and education. 5G will need to cater for these needs as an enabling technology for IOT and other services. Can a user in the US expect to see that a street light which gets broken takes a year to get repaired? Or ensure that a remote school has interrupted electricity through effective monitoring? Or a remote hospital has electricity? Some basic things are taken for granted in the advanced countries. To deliver these basic services 5G can help but these requirements need to be there through uses cases and possibly through the standards through which the technologies will see light of the day.

Two recent developments in this area seem to indicate that things are moving in the desired direction although the pace is still much to be seen. One, India has now one Telecom Standards Organization (SDO) - TSDSI. This new organization has come after a couple of attempts in this direction through DOSTI and GISFI.  TSDSI is now formally an organizational partner of 3GPP along with six other SDOs of the 5 regions/countries which are active in the area. The second development is that the global body GSMA has elected its chairman for the next two years from India. Airtel’s chairman Sunil Mittal will take over in 2017.

Hopefully these and other steps will see the needs and requirements of developing and aspiring nations to be put in the right forums. However, if we look at the regional forums set up in the 5 regions - EU, Japan, Korea, China and US each has come up with a forum to focus on 5G. The 5G Americas (US), 5GPP (Europe), 5GMF ( Japan), IMT-2020 Promotion Group (China) and 5G Forum (Korea) are a pointer in this direction.

For setting up a SDO different stakeholders like the ministry, industry, academia has come together. Setting up a SDO and getting it globally recognised is hard and it has come after many years to India. Now a similar initiative to focus especially on 5G needs to come up. Will the country’s Telecom SDO be sufficient to drive the initiative or a focussed organization is required? No doubt the SDO can help in the standards process but for an ecosystem to come up some extra dedicated efforts would be required to bring different stakeholders together. Otherwise fragmentation on efforts will be there. True India is not a major manufacturing base for electronics and telecom but a concerted effort for a common objective will help reap the benefits. What can be the implications if India misses the bus?
To my mind, the top 5 reasons if we fail to give thrust to emerging technologies can be

1.    Industry growth
GSMA in its report  “The Mobile Economy  India 2016” highlights that the  operators have made CAPEX investments worth INR 154,100 crores ($23 billion) over the last five years which is slated to increase to  around INR 227,800 crores ($34 billion) for the period to 2020. Investments are set to increase in the industry. What will be the right match between investing in existing technologies and incoming ones like 5G?
2.    Unique needs of India not getting reflected in the international standards.
Considering the spread of the country, demographics, terrain, state of infrastructure, Indian needs do not exactly match the needs of the more advanced countries. This does not mean that everything is different but there are subtle differences that need to be taken care of. Having  a forum will give more weight age to the SDO.
3.    Ability to project itself as a technological power.
To raise its status in the comity of nations, multi pronged efforts are needed in economic, military, political, diplomatic and technology areas. The world is aware of the strength of the Indian IT sector. In other domains it is still not much counted where most advanced technologies are imported. 5G is an area which is emerging and the country can make its voice heard in this high technology arena through adequate and appropriate measures.  
4.    Policy and Regulation
Taking an early role in 5G, India can build up its policy and regulations in terms of addressing market needs, diverse industries, security, spectrum and technological needs and ensure that end users are given the service they have asked for. Best practices can be shared on the right policies and regulations with other countries. To start with India can cooperate and collaborate with different regional and trade blocks of which India is part of like BRICS, SAARC in advocating the right mix of policies and regulations.   
5.    Meeting the needs of other industries
As IOT/ M2M sees increased interest, wireless will play an important role no doubt. Vast tracks of the country cannot simply be accessed through fixed line or optical fibres and this scenario is unlikely to see much difference in the coming years simply because of the spread and geography.  Through its various functionalities like catering for low power consumption at the device end, better latency and higher throughputs added with support for multiple and diverse applications can sufficiently aid in the needs of other sectors. Indian telecom needs are unique and this can be said for other sectors also. Indian thrust in 5G can hopefully address the unique need of other industries.

Standards have not been frozen for 5G but it has started and all the big players and countries have set the ball rolling. There is still time to put up the act and stay in relevance. A forum that will have representatives from the government, regulator, service providers, manufacturers, universities and R&D centres to spearhead 5G with a common vision and mission is the need.  Otherwise India stands the risk to remain a marginal player in the emerging wireless technology space.
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Thursday, November 24, 2016

5G Standardization


5G is a trending topic nowadays in different forums and seminars. Let us see what are the different standard bodies working on the international arena, the regional groupings and where do we sit from a developing country perspective? Based on my understanding, I cover in this post some of the major standardization organizations and what they hope to achieve in the area of 5G.  I start with the international organizations and then come to regional bodies.

International Organizations

ITU-T: www.itu.int
The United Nations specialized agency for information and communication technologies- ITU has finalised the “Vision” for 5G in 2015. Continuing the journey of previous frameworks for IMT-2000 and IMT-Advanced for 3G and 4G, the expectation is to freeze the IMT-2020 for 5G with detailed specifications for new radio interfaces.  (IMT stands for “International Mobile Telecommunications). If we go back to IMT Advanced, ITU had confirmed IMT Advanced status to 3GPP LTE Advanced and WirelessMAN Advanced as the technologies for 4G and it will be done similarly for 5G.

3GPP: www.3gpp.org/
The 3rd Generation Partnership Project (3GPP) defines technologies with their specifications from the 3GPP family of standards. 3GPP has published specifications for 3G, LTE, LTE Advanced including GSM (GPRS &EDGE). It has got representations from telecommunications Standard Development Organizations (SDOs) from different regions. Different releases are generated each showing advances and improved functionalities. Release 15 is slated to be the first set of specifications for the new generation of 5G. Starting from 2015, 3GPP started working on 5G, with the objective of submitting a candidate technology to the IMT-2020 from ITU.  3GPP believes there are two areas from the radio point of view-   a.  Requirements of IMT 2020 that might include LTE and b. Scope & requirements of new radio system beyond LTE.

NGMN: www.ngmn.org 
Founded by the leading international mobile network operators in 2006, Next Generation Mobile Network (NGMN) provides inputs to other standard bodies like ITU and 3GPP on 5G. For 5G it is of the view that there are 5 use cases namely -mobile broadband, mission critical communications, massive Internet of Things (IoT), broadcast- like services, and higher user mobility as the next generation 5G will be more than new radio interfaces but will encompass an end-to-end system that includes all aspects of the network. The organizational focus is to ensure that operators need and requirements are taken into consideration while working out new standards and technologies such as 5G.

IEEE: http://5g.ieee.org/ 
Institute of Electrical and Electronics Engineers (IEEE), an association of professionals started with electricity and then incorporated Electronics and IT along the path among other fields. It has published several well-known standards such as 802 family for wireless standards, LAN, MAN etc.  Wi-Fi which we use so frequently nowadays has been standardized by IEEE.  In the area of 5G, special interest groups (SIGs) to work on specific areas like mmWave, end-to-end security, edge cloud, resilience, end-to-end latency, mobility, network architecture, gigabit service enablement, and sensing is planned. These SIGs will work on various aspects such as publications, education, training, conferences, federated testbeds, and standards.


GSMA : www.gsma.com/ 
Having the interests of operators worldwide with more than 800 members, GSMA is looking into the roaming and interconnection for 5G, suitable spectrum bands and use cases/applications and also give inputs to the standard bodies.  How 5G will impact the economics and technicalities is the focus of interest. GSMA is of the view that currently two perspectives exist on 5G. The first is of a “hyper-connected” world, where 5G is a blend of existing technologies like 2G, 3G, 4G, Wi-Fi etc.  These together can deliver among other things much greater coverage and availability, higher network density and provide the connectivity for M2M and IoT. The second is that 5G is a totally new next-generation radio access technology. 

Regional Initiatives

Besides the major global forums given above, there are a number of regional initiatives. These are not standard bodies but exert influence on standardization and technology space to further their interests. I show below the 5 major ones for 5G. 

5GPPP (5th Generation Public Private Partnership) https://5g-ppp.eu/
5G PPP has been initiated by the EU Commission and industry manufacturers, telecommunications operators, service providers, SMEs and researchers to further enhance Europe’s leadership. This initiative aims to have European industry driving the 5G standards and to develop and exploit at least 20% of the 5G SEP (Standards Essential Patents). It is a 1.4 Billion Euro initiative.


5G Americas aims to be the “Voice of 5G for Americas”. This grouping which came into being as “3G Americas” morphed into “4G Americas” for 4G has now taken up a new avatar in the form of “5G Americas”. It aims to recommend standards for 5G as well as for LTE, LTE-Advanced and LTE-Advanced Pro. 

5GMF (5th Generation Mobile Communications Promotion Forum) http://5gmf.jp/en/
The Japanese Initiative for 5G aims to conduct research & development concerning Fifth Generation Mobile Communications Systems for standardization among other objectives. It aims for early realization of 5G. 

IMT-2020 (5G) Promotion Group http://www.imt-2020.cn/en/
This group aims to promote the research of 5G in China. Some areas of focus for this forum are to study requirements, 5G framework, network technology, spectrum, IPR and international cooperation. 

The Ministry of Science, ICT and Future Planning and Mobile Industries in South Korea founded the 5G Forum in 2013. By 2020, the   government intends to deploy 5G mobile technology for the first time in the world featuring core 5G services during the 2018 Winter Olympics to be held in South Korea and this forum will help drive the initiatives in that direction.

In this high technology game, it would be of vital and strategic importance to these countries as it can have implications for their GDPs and growth. If we look at the origin of these bodies they all emanate from the countries/regions from where the Standards Developing Organizations (SDOs) contributing to 3GPP come from. Each regional grouping aims to maintain the lead in the development of 5G in the area of advanced technologies and reap the maximum benefit for their industries based in those areas. There will be tough fights and in the ensuing battles, each group will try to extract the most for themselves and their stakeholders.