WBA OpenRoaming - An ubiquitous experience of WiFi across the globe.

What is OpenRoaming?

At its core, OpenRoaming attempts to make moving around a wireless world a seamless experience. The standards body connects access providers, with identifying providers and service providers to build out their technology vision. As with all standards, there will be add-ons that provide additional value, at additional cost, which is a primary incentive for vendors to play. Cisco, for instance, will be offering DNA Spaces for OpenRoaming that includes user experience and analytics components.

OpenRoaming will require cross-industry adoption, migration away from all of the proprietary solutions. While it offers long-term benefits to the suppliers of WiFi who have to do the work of migration, the benefits really reside in the end-user value.

The benefits promised by OpenRoaming include:

• Higher quality of service
• No need to track or switch among SSIDs
• A single log-on experience
• Business incentives, primarily through simplicity, to adopters
• Ease of regulatory compliance
• Passive authentication

Get into full. 

https://www.seriousinsights.net/wireless-broadband-alliance-openroaming-initiative-needs-to-focus-on-adoption/

The Need for Globally Harmonised 5G Spectrum

Source 

Spectrum harmonisation continues to be important for the mobile industry in the 5G era. Globally harmonised spectrum enables economies of scale and facilitates cross-border coordination and roaming for end users: a critical factor for the initial deployment of 5G. Regulators and the industry should take immediate action towards the following objectives:

1. Spectrum should be allocated to Mobile Service on a primary/co-primary basis globally or regionally,

2. Consistent frequency arrangements (including band plan and duplexing mode) should be adopted across all markets,

3. Consistent regulatory frameworks should be strived for – same technical conditions should govern the use of particular frequency bands (e.g. emission masks ensuring sharing and coexistence with other services in the same band or in adjacent bands),

4. Harmonised standards: the same technology standard should be adopted. ITU-R Working Party 5D is leading the development of IMT-2020 standards and the mobile industry is working on 3GPP 5G-NR as the harmonised standard for 5G.

C-band (3300-4200 MHz and 4400-5000 MHz)

Spectrum availability for IMT in the 3300-4200 and 4400-5000 MHz ranges is increasing globally. The 3400-3600 MHz frequency band is allocated to Mobile Service on a co-primary basis in almost all countries throughout the world. Administrations will make available different portions of the 3300-4200 and 4400-5000 MHz ranges at different times, incrementally building large contiguous blocks.

The 3GPP 5G-NR specification will support 3300-3800 MHz from the start, using a TDD access scheme. In line with the release plans from many countries, the 3300-3800 MHz band will be the primary 5G band with greatest potential for global harmonisation over time: it is recommended that at least 100 MHz of contiguous bandwidth from this band be allocated to each 5G network.

In order to take advantage of the harmonized technical specification – the 3GPP 5G NR specification for 3300-3800 MHz band, regulators are recommended to adopt a frequency arrangement with an aligned lower block edge of usable spectrum and harmonized technical regulatory conditions, at least in countries of the same Region.

The 5G-NR ecosystem of 3300-3800 MHz is expected to be commercially ready in 2018[1],[2] . As a first step, it is highly recommended that countries allocate 3300-3800 MHz or a portion of it and make it available for 5G with consistent timelines and regulatory frameworks (i.e. frequency arrangements and emission masks). Work is ongoing in CEPT ECC PT1 towards the development of the regulatory technical conditions for the 3400-3800 MHz for 5G in Europe, and the final decisions will be published in June 2018 and will represent an important reference also for countries from other regions.

High Frequency Bands

The World Radiocommunication Conference 2015 (WRC-15) paved the way for the future development of IMT on higher frequency bands by identifying several frequencies for study within the 24.25-86 GHz range (Figure 4) for possible identification for IMT under Agenda Item 1.13 of WRC-19. The 24.25-27.5 and 37-43.5 GHz bands are prioritised within the ongoing ITU-R work in preparation for WRC-19; all regions and countries are recommended to support the identification of these two bands for IMT during WRC-19 and should aim to harmonise technical conditions for use of these frequencies in 5G.

The frequency band of 27.5-29.5 GHz, though not included in the WRC-19 Agenda Item 1.13, is considered for 5G in the USA, South Korea and Japan.

The 24.25-29.5 and 37-43.5 GHz ranges are the most promising frequencies for the early deployment of 5G millimetre wave systems, and several leading markets are considering portions of these two ranges for early deployments (Figure 5), and the two ranges are also being specified in 3GPP Release 15 based on a TDD access scheme[3] . It is recommended that at least 800 MHz of contiguous spectrum per network from these ranges be assigned for the early deployment of 5G. For countries that plan to release 26.5-27.5 GHz as first step, it is recommended that at least 400 MHz of contiguous spectrum per network be assigned; the remaining 24.25-26.5 GHz should be allocated as soon as practicable and specific provisions should be added to avoid fragmented assignments across the overall 24.25-27.5  GHz range. 

CEPT ECC PT1 is developing regulatory technical conditions for the 24.25-27.5 GHz band for mobile use in Europe, which may differ from the conditions agreed for 27.5-28.35 GHz in the USA. If this happens, it would be difficult to achieve spectrum harmonisation. Many other countries will decide the regulatory technical conditions for 24.25-27.5 GHz after WRC-19 confirms the criteria to protect incumbent services. These factors may delay 5G-NR ecosystem development for high frequency bands. Huawei encourages regulators to address these issues to allow the ecosystem over high frequency bands to be ready from 2020.

Other Frequency Bands for 5G

The L-band (1427-1518 MHz) is another 5G candidate band that has the potential to be allocated to mobile in most countries in the world. CEPT and CITEL regions have adopted the SDL (Supplemental Down Link) scheme for this band. The requirement for standalone operation in the band (both UL and DL transmissions) has emerged in some other regions. In the case of standalone 5G systems, a TDD access scheme is a potentially appropriate option, which can accommodate traffic asymmetry in the UL/DL directions with good potential for economies of scale. The same 5G-NR equipment can serve both the TDD and SDL markets.

The 700 MHz band has already been harmonised for mobile in most countries. Europe plans to use this band for 5G. Over the long term, the other frequencies of UHF band (470-694/698 MHz) could also be used for mobile, while the USA has already started the process of transferring the band from broadcasting to mobile service.

[1].GSA White Paper: "The future development of IMT in 3300-4200 MHz band", June 2017. https://gsacom.com/.
[2].China IMT-2020 Promotion Group, "IMT-2020 Trial Progress", a key note speech at the PT-EXPO China, September 2017
[3].3GPP RP-172115, "Revised WID on New Radio Access Technology"

5G - Could it be a platform of dominance for years and change the strategic games?

5G is most buzzing term in telecom industry since a couple of years now. As an technologies its going to be a enabler of many things that's going to affect the economies to far larger extent.

I think while defining objective for IMT2020, even ITU-T was not prudent in sensing the power of 5G abilities that it can bring to world and impact at large.

5G seemed so far being taken as technology next to 4G, which would enhance the communication systems for more better and fast service provisioning and delivery. 

But the real power of 5G capability was reckoned, probably late, and that became the point of conflict for the dominance into 5G. 

As 5G, for many in ecosystem, is still on test bed and trails, vendors like Nokia is in phase of acquiring grant to do research on 5G. On the other hand Chinese vendors are far ahead and Specifically Huawei has not only taken leading position, far ahead of other, but having in the spree of dominance across the globe. 

We should also be noted that 5G is not a confined technology but a notion of many advancement constructed well for delivering connectivity services of all scale. 

We provided our whitepaper for that with a notion of "5G as large scale convergence", hopefully few could have understood. you may here with it (its for beginners too in 5G). 

http://community.xgnlab.com/2019/01/5g-rationales-and-strategic-insights.html

Also most interesting part of 5G is that once it settle its gonna settle for next industry evolution or revolution, like it is there for industry 4.0 and will remain at least till industry 5.0. And that's a worry some for many who reckoned 5G abilities a little bit late. So the dominance into 5G should be distributed, not from particular vendors or from a specific land or part of world. 

That's all late rising community want a margin of time for many others to come forward in 5G field, and their intent is being reflected earlier through politicized game plan, but now even voices to restrain on 5G is appearing on major telecom service providers.  As recently Verizon CTO spoken about to keep the 5G term reserved for future.

Among all these matter, 5G is becoming highly politicized. As per the recent news Jeremy Hunt, the British foreign minister, arrived in Washington this past week for a whirlwind of meetings dominated by a critical question: Should Britain risk its relationship with Beijing and agree to the Trump administration's request to ban Huawei.

In Poland, officials are also under pressure from the United States to bar Huawei from building its fifth generation, or 5G, network. Trump officials suggested that future deployments of US troops — including the prospect of a permanent base labeled "Fort Trump" — could hinge on Poland's decision. And a delegation of US officials showed up this spring in Germany, where most of Europe's giant fiber-optic lines connect and Huawei wants to build the switches that make the system hum. 

Their message: Any economic benefit of using cheaper Chinese telecom equipment is outweighed by the security threat to the NATO alliance.  

The administration contends that the world is engaged in a new arms race — one that involves technology, rather than conventional weaponry, but poses just as much danger to US national security. In an age when the most powerful weapons, short of nuclear arms, are cyber-controlled, whichever country dominates 5G will gain an economic, intelligence and military edge for much of this century. 

The views are from observations and perception, expressed by Saurabh Verma, Chief Technology Consultant, fundarc Communication (xgnlab).

Some of news has been taken from HERE

AT&T's backed Akraino project going to provide open source for Edge cloud

Linux foundation managed Akraino project backed by AT&T is going to provide open source software for mobile edge computing cloud preparation. AT&T has mega plan to decompose RAN functionality into distributed elements and Akraino is for that purpose. 

AT&T is relying on Akraino for high degree of orchestration and ease of deploying edge cloud environment. By decomposing RAN functionalities its can address various application demands and effective management of ran infrastructure. 

The Complete Akraino solution will be a combination of different elements provided through different software vendors.

image source : Akraino.

Why India should not go with the global wind of shortcoming with Chinese vendors like Huawei and ZTE.

Amidst the much hype of 5G and intense attempts to thwarts the challenges around and gain the leads, there are interesting insights to be watched and allude for. 

I took some in context of Indian turmoil to include Huawei and ZTE in its 5G test bed plan. 

There are few industry cues to go with Huawei on 5G, or in general for Chinese vendors.

1. 5G has been there across global in a very limited capacity so far, see the commercial deployment of 5G from Verizon and AT&T and SK Telecom and even the upcoming test beds, all have been in constrained and limited scope. 

2. All 5G commercial deployment have been with rigorous criticism, like for Verizon home broadband service severely criticized by T-mobile  CEO Mr Legere as "fake 5G". As it was on proprietary 5G standards based on Verzon 5G Technical Forum. Also the 5G Which came through AT&T is also under criticism as AT&T shown it with logo of '5G Evolution' not a clear 5G. Both vendors seems to be running on Samsung or Ericsson based equipment.

3. 5G Demonstration from Huawei has been at par with standards in comparison to others, Huawei leadership has been well recognized as BT Chief architect has already praised Huawei capabilities on 5G. 

BT Chief architect Neil McRae  on Huawei capabilities and readiness in Global mobile broadband conference.

"I've been to Shenzhen recently [Huawei's headquarters] and there's nowhere else in the world where you can see" the kind of 5G technology developments that Huawei has achieved, he noted during a panel discussion, though without highlighting any specific advances.

"The other suppliers need to learn from Huawei -- the others are held back by old telco issues," he added.

Not only Huawei but ZTE has also gone side by side with its remarkably innovative streak for 5G E2E Solution like FlexE for backhaul and X-haul kind solution and 5G Converge core for 5G core network solution. Apart from that ZTE solution also enabled pre-commercial rollout on 5G in Europe etc. 

ZTE, in partnership with Wind Tre and Open Fiber, accomplished Europe's first pre-commercial 5G network in October 2017, symbolizing a major step forward for 5G commercial deployment in Europe.  

ZTE seems to be first who satisfied IMT2020 for 5G core networks.

ZTE's latest version of 5G core network is developed in compliance with 3GPP Release-15 specifications released in September 2018. By adopting SBA, micro-service components and network slicing, ZTE's 5G core network can achieve flexible and agile service innovation. 

ZTE recently announced successful 5G call with Chinese service provider china unicom. 

4. 5G Ecosystem is in complete flow with Chinese vendors and Chinese  innovation, Qualcomm investment wings has recently announced to fund Chinese innovative venture Baicell. Altogether global ecosystem does not take Chinese vendors in dissolute. 

5. In an interesting move from Verizon CTO Mr Kely malady, where he recognized that true 5G has yet to evolve and hype around 5G is over hyped, as technology has not been in place in its true form. As per him, more has to come and 5G name need to be reserved for that. 

"The potential to over-hype and under-deliver is a temptation the industry must resists," said Malady

6. T-mobile and Sprint also been reluctant to hype around 5G so far, in fact T-mobile CEO Mr legere called the current 5G as "fake 5G". And their debut on 5G has been around their existing infrastructures and with low spectrum band i.e. 700 MHz and 2100 MHz.   

7. There was some interesting insights on 5G that could be conduced when Vodafone India CTO speak about 5G readiness as a software upgrade only.

Among these all, which i refer to as cues around 5G progress and roll outs with commercials, pre-commercials and even test beds plans. Recent outspoken statement from Huawei CEO  Mr Ren Zhengfei made the dust clear. 

"I personally would never harm the interest of my customers and me and my company would not answer to such requests," Ren said, as reported by Fox Business.

As reported by CNBC, he told the assembled journalists at Huawei's headquarters in Shenzen, China, that "when it comes to cyber security and privacy protection, we are committed to be sided with our customers. We will never harm any nation or any individual.

India has been in on and off situation while taking Huawei and ZTE for its 5G Test bed considerations. Whereas Indian Telecom export specific organization came up with strict restriction on Chinese vendors, but department of telecom and ministry of telecom given a separate stand after initial tussles - and given Huawei a green flag, though ignored ZTE. 

Reason behind accepting Huawei by Indian telecom ministry could not only technical or based on security assessments, but political as well. But as an industry observer, I corroborate with the decision here and even want to extend it further like for ZTE as well. 

Chinese vendors can not be ignored by the massive economy like India, as well as Indian service providers are also in likely hood for them. As Indian Cellular operator association chief Mr matthew has also expressed interest of cellular industry of India in favor of Chinese vendors. This all are due to valid reasons of their capability and suiting prices.

These view are based on industry observation and from Saurabh Verma, Chief technology Consultant, Fundarc Communication (xgnlab).

Will 6G Explore Quantum Communication?

#Quantum #physics is entering into #computing and #communication technolgies and future is deemed to be dominated by it.

At #CES19 , #Boingo CTO Mr #DerekPeterson emphasized on Quantum communication for next gen technology like 6G ( as per RCRWireless). Industry is focusing on quantum computing, but there were always many paradoxical issues around quantum physics since the inceptions, now days the concepts under discussion are quantum superposition and quantum entanglement.

In normal view both are magical things, and under the purview of both concepts, if i give you a quantum computer, will you be willing to use it for your business? as there would be a mirror of that running somewhere else too. That is quantum entanglement, i.e. what ever play you run on your computer, there is same available to other in non causal imprints (i.e. no chance of error).

Second thing the quantum communication have no media. As two separate entities, however distant they are, actually One. It means if you find one (or bring out one out of quantum superposition) you already found other, means it preclude all aspects of being found again for other (non causal), as it has oneness with one and only has an opposite face (only way to apply causality is to see them with oneness).

This all seems to be paradoxical to current standards and concepts of communication and computing, as computing is about causality and communication is transmission of information, a medium for causality.

This causality comes with quantum superposition collapse to certain state, where quantum computing will maintain it, but if communication is based on quantum entanglement causality principle not hold, and to hold it theories of 'hidden variable' kind appears, i.e. no media but hidden information for causality that goes along with the entanglement.

Einstein was adamant on causality and supported 'hidden variables' theories, also goes further that quantum theory in itself is incomplete.

its not my area to address this subject here, but as per my little understanding, quantum communication (being of entanglement) is not a communication at all, no media therefore no media synchronization, same clock at both end, no error of data, no re-transmission, no acknowledgement. The speed of transmission is speed of computation.

Verizon meticulous stand on 5G. A write up from its CTO Mr Kyle malady

Everything is about to change.  Breakthroughs in connectivity, artificial intelligence, robotics, virtual reality, augmented reality, autonomous vehicles, wearables and the Internet of Things (IoT) will all impact our lives in ways we can't imagine. Underpinning these technological advancements is 5G.

The potential for 5G is awesome, but the potential to over-hype and under-deliver on the 5G promise is a temptation that the wireless industry must resist. If network providers, equipment manufacturers, handset makers, app developers and others in the wireless ecosystem engage in behavior designed to purposefully confuse consumers, public officials and the investment community about what 5G really is, we risk alienating the very people we want most to join in developing and harnessing this exciting new technology.

That's why we're calling on the broad wireless industry to commit to labeling something 5G only if new device hardware is connecting to the network using new radio technology to deliver new capabilities. Verizon is making this commitment today: We won't take an old phone and just change the software to turn the 4 in the status bar into a 5. We will not call our 4G network a 5G network if customers don't experience a performance or capability upgrade that only 5G can deliver.

Doing so would break an enduring and simple promise we've made to our customers: That each new wireless generation makes new things possible.

It is this belief that led us to bring together key device, chip and network equipment manufacturing partners to create the 5G Technology Forum with the goal of developing global 5G standards more quickly. The result was a commercial 5G offering a full two years ahead of original estimates. It's why we committed to build the first 5G Ultra Wideband network. It is the reason we opened 5G Labs to support entrepreneurs and innovators as they build the 5G applications that will change how we live, work and play. And it's the motivating factor behind our sponsorship of 5G development challenges focused on education, public safety, robotics and other critical areas where 5G can impact lives today and tomorrow.

We lead by example. And we challenge our competitors, vendors and partners to join us. People need a clear, consistent and simple understanding of 5G so they are able to compare services, plans and products, without having to maneuver through marketing double-speak or technical specifications.

Our industry knows 5G will change the world. Let's uphold that promise, while maintaining our integrity. The success of the 5G technological revolution must be measured in truth and fact, not marketing hype.

3GPP focusing on NR-U Stand Alone and Assisted - Target Rel 17-18

We seen 3GPP attempts to ride on unlicensed horse with LTE-U, that later tuned into LAA ( a licensed assisted mechanism), with LTE advanced capabilities. An we are continuously observing the cellular technology providers trying to tame the this horse in their favor - the unlicensed. There had been a hostile atmosphere for WiFi and LTE coexistence between WiFi Alliance and GSMA, and we seen rude debated for standardizing respective test cases. I don't remember where the things standing now. 

But WiFi has maintained its solid sovereignty and emerged with its new versions recently named as WiFi 6, in such a capacity that many started assuming WiFi being a part of 5G itself, though we all know its ride on different horse. 

Taming this unlicensed is turning into an obsession, as WiFi with its advancement and likability may cover up a significant market in broadband space and IOT use cases. 3GPP don't want to brook it, in fact cellular technology provider knows about the ride of it so putting the new rider like NR-U SA, targeted to be in Rel 17 and 18. 

In a plenary meeting in Sorrento, Italy, 3GPP members approved making 5G NR-U a work item slated for inclusion in Release 16.

Look at the Blog from Qualcomm, what is says in general about NR-U.

Licensed spectrum is essential for cellular communication and that will continue in the 5G era especially for the traditional mobile broadband services launching next year. But when it comes to extending 5G into new markets, I think the opportunities generated by adding support for unlicensed spectrum cannot be overstated.

The NR-U work item that was just approved by 3GPP supports both the existing 5GHz unlicensed band as well as the new "greenfield" 6GHz unlicensed band. In subsequent releases, I expect the addition of other unlicensed and shared spectrum bands, including mmWave. The work item covers five scenarios with functionalities such as Carrier Aggregation (within one eNodeB), dual connectivity (across two eNodeBs), LTE anchor in licensed spectrum, 5G NR anchor in licensed spectrum, uplink only in licensed spectrum, downlink only in unlicensed spectrum as well as stand-alone operation. For the purpose of simplicity, I am collapsing these scenarios into two main modes of operation:

• Licensed assisted access NR-U
  
• Stand-alone NR-U
  

Qualcomm has been not very explicit to say it as counterfeit for WiFi but putting it as answer to LTE multifire. 

whatever way you take your target is well understood. But it will be leading to an interesting spree of events, debates and discussions. 

City Wi-Fi Roaming Project connects the networks of major cities around the world.

WBA has organized the City Wi-Fi Roaming trial under the World Wi-Fi Day initiatives across many cities since 2016. The City Wi-Fi Roaming project is part of the World Wi-Fi Day initiative to accelerate affordable wireless connectivity around the world. The initiative allows consumers and visitors of major cities to automatically and securely roam between the public Wi-Fi networks throughout the October and November 2018.

Expand with the momentum from last year, it is possible for users of Public Wi-Fi City networks , subscribers from a large list of operators to freely roam between these City Wi-Fi networks. The cities include: Barcelona (Spain), Dublin (Ireland), Dunlaoghaire (Ireland), Galway (Ireland), Limerick (Ireland), Bristol (UK), Leeds (UK), Birmingham (UK), Bradford (UK), Moscow (Russia), St Petersburg (Russia), Tokyo (Japan), Ebetsu city (Japan), Hokkaido (Japan),  Mallorca (Spain), Nagano prefecture (Japan), Kyoto (Japan), Kobe (Japan), eduroam Japan / Tohoku University + Sendai, eduroam NL / Utrecht (Netherlands), eduroam NO / Trondheim (Norway), anyroam, eduroam US, Toronto (Canada)

Operators around the world include: AT&T, AnyRoamUS, Boingo, China Mobile, ER Telecom Russia, FON, iPASS, Orange, KT, NTT DOCOMO, Shaw, KT, Sprint, Telus, T-Mobile US, eduroam JP Tohoku University, eduroam NL / SURFnet, eduroam NO / UNINETT, eduroam US

Interconnectivity Partners & Infrastructure Providers: BSG Wireless, Syniverse Technologies, Global Reach, Accuris Networks, Cisco, Ruckus Wireless

The Wireless Broadband Alliance is encouraging cities, government bodies, fixed and mobile operators, technology vendors, Internet giants and service providers, as well as retailers, to come together to deliver connectivity to everyone, everywhere. The City Wi-Fi Roaming trial aims promoting and fostering the adoption of Next Generation Hotspot across the globe, working together with multiple cities around the world, key HUBs that make the data traffic possible, and also a set of operators.

Contact WBA (www.wballiance.com) now if you want to get involved the program: https://www.worldwifiday.com/support/

Convergence is at the heart of next gen network with 5G - BT, AT&T, ZTE, WBA all there.

As Fundarc Communication (xgnlab), a telecom consultancy, we already spoken about 5G convergence since the beginning of 2018 or even late 2017. Not only as foreseen visionary but as the need of time and way to evelove to 5G from 4G and 4G adv. We already started writing on these line since then ....

https://fundarc-comm.xgnlab.com/2018/02/lsc-large-scale-convergence-5g-way.html

or 

https://www.netmanias.com/en/?m=view&id=blog&no=13199 

We written on this as whitepaper and recently came with latest one with rationals behinds 5G Convergence and need of time approaches. 

Get it at WhitePaper tab at www.xgnlab.com 

Going with Convergence or what we like to refer as "Large Scale Convergence", We recently seen much of industry interest.

Lets take a case of BT ....

BT will put 5G at the heart of its fully converged smart network, when it launches the next generation technology next year, according to the company's chief technology officer, Howard Watson.   

"We've learned that 5G might not follow the same path as 4G but that's OK - it doesn't need to," he said.

"As CTO of BT, my job is not to build 5G or 4G networks. It's not even to build WiFi or fixed line networks. These technologies are building blocks that we use to create something much bigger than the sum of its parts. 

"We are building a truly hybrid, converged network that aspires to give customers 100 per cent connectivity coverage." 

When it is launched, BT's Smart Hybrid Network will utilise the comapny's 4G, 5G, Wifi and fixed line networks to provide its customers with near ubiquitous connectivity.   

The Smart Network will automatically connect to the fastest, most stable connection available, delivering a seamless, connected experience to the customer. 

"To achieve this we need to update our Wifi estate. We will alos look at ways to remove the barriers that exist for Wifi networks - namely the need to manually log on to them." 

BT expects to launch its Smart Hybrid Network in 2022. 

We All know ZTE Convergent Core for 5G networks, and AT&T focus on Convergence taking WiFi in line with 5G. WBA is already writing about 5G Convergence, that is also being interpreted as AT&T and BT focus on converged 5G network.

Also most interesting that WiFi is also willing to enter into it through convergence, as at the beginning of the year and also in subsequent discussion Boingo has also persuaded it strongly. I remember when in a discussion Boingo CTO Mr Derek has spoken "Beware…convergence is the future! Ubiquitous 5G is not economically practical without coexistence between licensed, unlicensed and shared. Mobile connectivity is no longer a device, it's a lifestyle so we must embrace converged solutions that leverage multiple bands and technologies".

Views are from fundarc Communications (xgnlab), www.xgnlab.com