What is  RAN? Why is 5G RAN important? How it performance with advanced technologies-2024

A radio access network (RAN) constitutes an integral segment within a mobile telecommunication framework, effectuating diverse radio access technologies (RATs). Essentially, it interlaces amidst a spectrum of gadgets including mobile phones, computers, or any remotely manipulated apparatus, facilitating seamless connectivity with its core network (CN). Predicated on the protocol, mobile phones and assorted wirelessly tethered contraptions adopt sundry appellations such as user equipment (UE), terminal equipment, mobile station (MS), etc. RAN’s operational spectrum typically emanates from a silicon chip embedded within both the core network and the user equipment. Delve into the ensuing schematic:

What is  RAN? Why is 5G RAN important? How it performance with advanced technologies-2024

Mobile network operators are currently witnessing the tangible benefits of 5G technology, ushering in a new era of innovative services tailored for both consumers and enterprises alike. However, amidst this wave of progress, operators are confronted with the formidable task of expanding 5G networks, navigating the complexities of deploying infrastructure in both new sites and existing locations already saturated with legacy network equipment. The 5G radio access network (RAN) assumes a pivotal role in driving forward coverage and capacity enhancements, necessitating performance improvements within increasingly constrained spatial confines.

 

 

 

Create powerful and energy efficient networks with Samsung Massive MIMO Radios

Samsung’s massive Mimo radios are key solutions for creating powerful 5G networks. Built with industry leading in-house chipsets, Samsung’s products lower power consumption and have small and light form factors. Major highlights of our products include full spectrum utilization with ultra wide bandwidth, better user experience with high output power. Fast and easy installation with a lightweight, flexible dual band support with compact size and operation in two FDD bands, Samsung is bringing powerful performance and extended coverage while ensuring high energy efficiencies. Once deployed, Samsung’s massive Mimo radios provide the best experience for users with intelligent beamforming. Our Mobility Enhancer feature, for example, improves beamforming performance in a mobile environment by up to 30% for seamless connections. Our massive Mimo radios can also tailor beamforming modes for users in different circumstances. And user experience is guaranteed wherever and whenever. Samsung will continue to push the boundaries of today’s technology to lead the massive Mimo evolution.

 

Massive MIMO, maximizing performance with advanced technologies

Mobile traffic demand is growing at an explosive rate, and 5G networks need to support high capacity and end user throughput. Despite this hike in traffic, major global 5G frequency bands are located in the mid-band TDD spectrum with increased path loss and limited coverage. Then traditional 4G spectrum and new 5G systems must be able to compensate such loss with coverage enhancement techniques. Massive multi-input Multi-output or massive Mimo is a breakthrough technology that improves 5G capacity and user experience. Legacy cellular equipment usually have a passive antenna system that send data within its coverage area. On the contrary, an active antenna system consisting of multiple antenna elements is able to concentrate signals into narrow beams with higher gain. In addition, it can adjust and control the shape and direction of the beams to concentrate them to specific users. An active antenna system with multiple RF chains, or massive Mimo, brings a high degree of freedom in beam width, beam gain, and beam direction for significant improvements in coverage and throughput.

Thus, massive Mimo radios are a key solution for 5G deployment. In an ideal and simplified cell layout, a cell shape is often expressed as a circle or hexagon. However, cell coverage in the real world takes various and irregular shapes depending on the surrounding geographical features, distribution of buildings and obstacles, and the unpredictable distribution of traffic, demand and subscribers. A massive Mimo radio is able to change its coverage shape with multiple narrow beams and create coverage that best fits the cell’s unique layout. A massive Mimo radio is able to generate multiple beams, which do not interfere with each other by distributing the beams to different users. The massive Mimo radio can communicate with multiple users with the same time and frequency resources to increase spectral efficiency and capacity.

This in turn improves overall user experience in a network. Samsung supported the world’s first mid-band 5G commercialization in Korea in 2019 with our massive Mimo radios, and since then we have been developing and deploying our solutions for global operators. Samsung is continuously evolving our massive Mimo radios to create powerful and reliable networks for our customers

 

For your better tomorrow- Green 5G Solutions.

Imagine love, faith, hope and trust. Important things in life are not always visible, but we can still feel them. Samsung 5G is also invisible, but it’s always around us and our planet. And we have a plan for you, us and the world. At Samsung Networks, we develop advanced technologies to create green 5G solutions, and we’re striving to look at the big picture to conserve energy throughout the entire 5G network life cycle. Behind Samsung’s driving force to bring the next chapter of 5G, there has always been our dedication to in-house chipsets. This time, the chipsets will be a key driver to creating more powerful yet energy saving products. Well, we’re not stopping there. When telecom companies operate 5G service networks, the level of data traffic fluctuates constantly. Monitoring and analyzing these ever changing traffic patterns, we realized that we can leverage our findings to ensure 5G base station works smarter. Take, for example, the center of an urban city. Data traffic amounts during rush hour peaks and our 5G base stations go into full operation. Conversely, during a silent night when most people are fast asleep, the traffic goes much lower and the base station smartly turned themselves off to save energy. And it’s helping Samsung 5G become more power efficient and save energy by over 30%. You can’t see it, but you can feel it in your everyday lives. The things that make a better tomorrow can’t be seen. Just like Samsung 5G solution for your better tomorrow.

 

 

5G Fixed Wireless Access: A solution for digital divide

What is  RAN? Why is 5G RAN important? How it performance with advanced technologies.Continuously advancing connections and telecommunications have become catalysts for digitalization, and the demand for diverse new digital services is accelerating every day. Daily activities including work, healthcare, school and entertainment are now accessible remotely and have become an essential part of our everyday lives. However, there still exists many regions that are unable to enjoy the benefits of this new service paradigm, as they are lacking in network infrastructure that will provide the connectivity to such services. The digital divide refers to this disparity in digital access between regions. This digital divide is more prominent in rural areas due to low population density and the cost of bringing coverage to hard to reach areas. How can the digital divide be resolved? While there are many approaches to provide connectivity, fixed wireless access or FWA, is both an efficient and high performance solution. FWA refers to substituting the last mile cable and fiber with a wireless alternative. FWA is much easier to deploy than fiber to the home, taking less time and also requiring less investment as it minimizes the last mile infrastructure and its construction than compared to traditional fiber. FWA has made a huge leap in terms of its performance with the rise of 5G technology. FWA is not new, but previous telecommunication generations have lacked the performance necessary to make it a viable alternative to wired services. 5G FWA delivers ten times the capacity of a 4G FWA network with more reliability, and can provide a true broadband experience with mobile technology. Bridging the digital divide will ultimately enable underprivileged regions to fully enjoy the benefits of broadband access.

 

 

Delivering the promises of 5G with Samsung’s Baseband

Samsung’s 5G baseband is designed for massive, complex network rollouts as both a backward compatible and future proof solution. And depending on deployment conditions, operators may choose from different types of base bands. Samsung’s base band supports both LTE and 5G within the same hardware, so that operators can progressively evolve their infrastructure when migrating from LTE to 5G. For instance, operators may choose to initially deploy a single 5G channel card to save CapEx and gradually add up to three channel cards to increase cell capacity. Its high security capabilities have also been proven, as it is the first product in North America to be certified by Common Criteria against the Nd-cp. For optimal deployment options, we are expanding our base band lineup to include base band light. As the name suggests, it is a light and simple base band solution with a one Ew form factor that fits easily in small cabinet spaces. Furthermore, by utilizing our new modem SoC the cell capacity of our base band will double, while power consumption will be cut by half to reduce operator opex as well as conserve energy.

 

Why deploy Samsung 5G RAN?

The 5G Radio Access Network, or 5G Ram, is very important for connecting people and letting them enjoy the full capacity of vibes. But today, mobile operators want to expand 5G network, are faced with the challenges of rolling out 5G, ran Apple’s new sites and the existing sites that are already saturated with previous network equipment. Samsung’s leading innovation in 5G, ran by building on industry leading designs and leveraging 5G deployment expertise. We are developing and deploying compact and powerful solutions that provide performance boost in as small of a footprint as possible With over 40 years of experience in network business progressing from 2G to 5G. We have devoted ourselves to accelerating technology innovations as well as entering new markets, establishing relationships with mobile operators We started our 5G research in 2009, even before 4G was fully deployed, and successfully led the commercialization of 5G in both Korea and the US. To continue our product and technology leadership we are investing heavily in research and development, especially in fundamental building blocks such as chipsets. This includes 5G modems, RF fixes for millimeter wave and beamforming sources for compact massive Mimo units just to name a few. Thanks to these powerful in-house chipset, we are able to produce reliable solutions, establish independent supply chain, and bring smaller and less power consuming products to the market faster than before We also continue to lead the way in 5G breakthrough, not only using traditional land, but with our latest own and Frieland technology. Samsung is the only major network vendor that has conducted frequent commercial deployments with tier one operators in North America, Europe and Asia. We’ve been very successful with these commercial deployments. Samsung is delivering advanced capabilities and superior performance to the customers. Given our leadership in 5G, Samsung is the premium partner for all areas, spanning from diverse radio and baseband equipment to software.- Gyouhwan kim (Product Strategy Group- Samsung Network)

Samsung spearheads advancements in 5G RAN through a strategic blend of industry-leading designs and invaluable insights gleaned from pioneering deployment experiences. Today, Samsung’s 5G RAN stands at the forefront, delivering unparalleled performance and capacity enhancements to elevate user experiences. Leveraging cutting-edge technologies such as massive MIMO and harnessing the potential of mmWave spectrum, Samsung’s 5G RAN portfolio fulfills the promise of a seamless 5G experience tailored to meet the dynamic demands of mobile operators while expediting time-to-market initiatives.

In our relentless pursuit of product and technological excellence, Samsung channels substantial investments into research and development, with a particular focus on fundamental components like chipsets. This encompasses the development of mmWave RFICs to seamlessly integrate the RF chain alongside a myriad of antenna elements and 5G modems, among other innovations. Additionally, Samsung leads the charge in 5G breakthroughs, embracing not only traditional RAN but also the latest ORAN/vRAN technologies. Notably, Samsung stands as the sole major network vendor to execute vRAN commercial deployments with Tier One operators across North America, Europe, and Asia.

Moreover, Samsung remains committed to fostering a greener and more sustainable future by crafting eco-friendly RAN solutions designed to intelligently conserve energy. By optimizing operational costs and curbing carbon emissions, Samsung’s RAN solutions exemplify our dedication to environmental stewardship.

As steadfast partners with major operators, Samsung continues to shape the trajectory of 5G evolution, delivering advanced capabilities and unparalleled performance to our esteemed customers. Together, we forge ahead, driving innovation and redefining the possibilities of next-generation connectivity.

 

How do 5G chips advance operator networks?

Video Credit: Samsung News

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