Showing posts with label telecom. Show all posts
Showing posts with label telecom. Show all posts

Wednesday, February 22, 2023

Technical differences between 4G and 5G networks

 Learned the following points today from ChatGPT

1. Speed: 5G is designed to be much faster than 4G. While 4G networks have theoretical download speeds of up to 100Mbps, 5G networks can deliver download speeds of up to 20Gbps.

2. Latency: 5G has much lower latency than 4G. Latency is the time it takes for data to travel between devices. 5G networks have latency as low as 1 millisecond, while 4G networks typically have a latency of around 30-50 milliseconds.

3. Frequency bands: 5G uses higher frequency bands than 4G. This allows for faster data transfer rates and more capacity, but it also means that 5G signals have a shorter range and are more easily blocked by obstacles like buildings and trees.

4. Network architecture: 5G networks are designed to be more flexible and scalable than 4G networks. 5G networks use a cloud-based architecture that allows for easier network upgrades and greater network agility.

5. Spectrum efficiency: 5G is more spectrum efficient than 4G, which means that it can transmit more data using less bandwidth. This is important because there is a limited amount of radio spectrum available, and 5G will need to share that spectrum with other wireless technologies.

6. Multi-connectivity: 5G offers better multi-connectivity than 4G. This means that 5G devices can be connected to multiple networks at the same time, such as 5G, 4G, Wi-Fi, and even satellite networks.

7. Network slicing: 5G introduces a new concept called network slicing, which allows network operators to create virtual networks that are optimized for specific use cases, such as smart cities, autonomous vehicles, and industrial IoT.

Saturday, September 15, 2012

Next Wave Strategy for Indian IT Industry


I felt honoured to be a part of the panel discussions on Indian IT Industry at Communique 12 organized by Symbiosis in Pune. http://www.sitm.ac.in/International_tele_seminar_Communique.asp

The viewpoints put forth by me covered how Indian IT can move towards a product based model as opposed to a people based revenue model, challenges to Innovation and opportunities for diversification.

Moving towards a Product oriented model
  • We can take some lessons from what made the services model such a huge success for Indian IT Industry
  • It was no doubt a perfect example of private initiative backed by government policy which made IT in India a priority sector
  • IT in India is engaged in the services model by design since the IT policy in the mid-1980s stressed on Electronics and Software as a solution for unemployment
  • That policy definitely succeeded as we see the number of people in India today employed in this sector with education institutes churning out almost 400k candidates in the market every year
  • There are indeed IT companies in US one example which comes to mind which generate $700 mn revenues with less than 50 people
  • This model may not be suitable for India. It may be great for one or two companies but in the larger national interest of serving the lowest of the low, the utility of this model in really helping India raises more questions than it answers.
  • Putting the social aspects aside, let us see how do we make this model work for moving to a product based model
  • There are several challenges which have prevented this model from being adopted so far
  • We are often found lacking in India in terms of facilities and infrastructure required to encourage product based model
  • It is indeed easier for me, sitting here in India, to register a company in Delaware US and get a server procured and installed in a US data center rather than India
  • Existing product expertise is sitting on foreign shores. Indian IT has excelled in the routine, but when it comes to core product architecture issues we need to depend on outside expertise
  • No doubt Indian IT has resourceful manpower. This manpower is dedicated and career oriented and has a focus on self development.
  • But this mindset may not augur well for innovation and product creation. To innovate you need a maverick and not a career climber
  • From a policy point of view, we need to encourage this product expertise to come and reside in India. Existing product innovators among organizations should feel encouraged to set up India based Product Innovation and Development Centers. Mind you, not just Offshore Development Centers where you hire code jockeys while retaining the architecture skill set in home country but Product Innovation and Development Centers where product is created from the ground up in India
  • In order to get the government think tank on the job of how to make India a home for Product Innovation and Development, they must be made to see what is in it for India. Industry need to go back with the answer on how does becoming a product development center instead of a services based industry which generates employment for millions, really favor India?
  • This thinking about Indian interests has to become foremost for Indian IT industry which can then result in directional changes in policy to make product based model a success as the services based model has done.
Innovation
  • We touched upon the manpower resourcefulness and mindsets required for innovation.
  • For innovation to succeed there has to be a tolerance for failure (1/3000 ideas are successful)
  • India is a nation in a hurry. We are playing catch up with the rest of the world. We feel that 40 years of socialism has left us behind. What we are seeing happening in society today is an acknowledgement of the existence of a better way of life and an awakening and a revolution of the masses towards the need for a better life.
  • In this social milieu of speed and change, we have to see where innovation fits in. Innovation cannot exist by itself. Innovation has to fulfill a need. Innovation is made successful not by the innovator but by the users.
  • For organization be innovative, we have to realize that innovative organizations are made up of innovative individuals. While the organization can provide a platform for individuals to innovate, it can also result in shackles for innovation.
  • Organizational innovation programs are often linked to corporate imperatives plans, markets for growth. There is limited scope for a philanthropic approach to innovation within organizations.
  • Individuals can also be organized. Individuals can be agile. Individuals can be innovative. Most innovation comes out of garages rather than corporate R&D labs.
  • What organizations can do is provide a platform for innovation. They cannot attempt to control innovation and can perhaps channelize innovation by setting up the right environment, posing the right questions, encouraging risk taking thus empowering the innovators.
  • Organizations can ENABLE while leaving it to individuals to ENACT
  • Organizations also need to think in terms of what are the right measures for innovation - investment and resources spent or ideas nurtured, patents filed.
Diversification and geographical growth
  • I will acknowledge the work of Prof Rupa Chanda from IIM-B for the next section where I pick up three themes for diversification, very roundly covered in her article - US protectionism - An opportunity in disguise? http://www.iimb.ernet.in/newsletter/issues/97
  • The need for diversification comes from saturation of existing markets, economic slowdown and protectionist measures adopted by countries. The situation described for the US applies as well for any other countries adopting such measures
  • Market diversification
  • Indian IT industry is largely an exports based country and there is a definite need for diversification, competitiveness and exploring new areas of growth.
  • Indian domestic market is largely ignored, even though Indian economy is seeing comfortable levels of growth as compared to other markets.
  • Foreign investment in India is on the rise because of the opportunities here in India. What about Indian IT investment in India? The investment here has to be for market creation and market growth. Margins similar to those earned for exports cannot be a key focus in Indian markets.
  • Local presence in target markets
  • Local employment creation in the markets that IT industry operates in should be made a key priority. For sure, countries where Indian IT industry is seeking to create a market would welcome them if they are seen to be solving unemployment problems of those markets.
  • As contributors to the local economy, the industry will also gain in lobbying strength
  • Government support in foreign policy
  • Government can help in creating a safe environment for Indian IT industry and Indian professionals in the markets they operate in.
  • There is a need for engaging with these countries at diplomatic levels to ease the entry of Indian IT industry and preempt any protectionist views.
  • Just like in the success of services model, private and government initiative and partnership can go a long way in influencing and investing in bi-lateral and multi-lateral commercial agreements
  • Lastly the focus of industry can be turned towards Nation Building within India - there are indeed opportunities in e-governance, e-auctions, e-learning which can be explored towards achieving the goals of sustenance, growth and national benefit.

Sunday, March 13, 2011

The New Wave Business Process

Though this post focuses on a particular industry event, I am sure the process concerns raised here resonate across other sectors as well and are just as relevant.

I was at the TM Forum (TM Forum is the world’s leading industry consortium focused on improving business effectiveness for communications Service Providers.) Regional Spotlight in Delhi the previous week. One of the participants brought up the top three priorities for business as -
- New products
- Growth
- Improving Processes

This means post-recession communications service providers are clearly expecting and looking to ride the new wave of growth. At the same time there is a cautious approach to handling this growth by re-using existing infrastructure and improving current processes.
However, this was a CIO view and I would have liked to see more business process owners from operators at this forum participating and gearing up for the changes and improvements required to handle the next wave. (TM Forum's eTOM is the common business process architecture adopted by telecom operators globally.)

Now for improving the business processes, there will be dependence on IT to deliver automation projects that support the process changes or help make existing processes more efficient. No doubt IT will play an important role in process efficiency, but can only act as a catalyst. The initiator of this exercise has to be the process owner who has to have complete clarity on the future roadmap of the organization, the challenges current practices are likely to face in the future and the changes which are required to be brought about to stay current and releavant.

Additionally, newer technologies will change the way we do business. We already have seen the changes in the way we interact with each other in the last five years. These changes have already started seeping into formal interactions and business communication. These changes will further percolate into the business transactions themselves as we see businesses recognize and adopt the power of cloud computing. I am currently conceptualizing a network linked business capability which enables businesses to collaborate online and possibly enter into binding transactions online. You could essentially run your entire business on the cloud. Just imagine the power unleashed by this concept of anytime, anywhere enabling business capability.

The kind of capabilities I am envisaging here changes the way we set up organizational structures, the way we hire and maintain our workforce, the way we interact within the organization, the way we define the tasks essential to carry on business, the way we engage with external stakeholders, in essense everything we call as 'doing business'. Businesses will have to go for a deep introspection and respect none of the currently established practices as valid in the future.

This essentially means the current ways of doing business will just not be good enough to tackle the new wave of growth which will have its own demands of quicker than before delivery, better than ever products and lower than ever costs. In essence this calls for not only looking afresh at business process re-engineering, but also changes the way we look at and perform BPR itself.