Mobile and wireless networks
Mobile and wireless networks are always evolving. Cellular technology has matured from 4G to 5G, which of course will lead to 6G innovations and networks. Wi-Fi has also seen several iterations of standards with Wi-Fi 6 as the latest generation. Despite their maturity, discover how wireless LAN (WLAN) systems continue to undergo transformations.
Top Stories
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Feature
06 Mar 2024
5 predictions about 5G adoption in 2024 and beyond
You can distill the biggest predictions about the future of 5G into one big prediction: By 2025, 5G will start living up to some of the hype we heard five years earlier. Continue Reading
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Tip
05 Feb 2024
Private LTE vs. Wi-Fi: What's the difference?
Enterprises have a lot of options when designing networks for specialized uses. Wi-Fi supports high-volume environments, but private LTE also provides important benefits. Continue Reading
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Tip
05 Feb 2024
Private LTE vs. Wi-Fi: What's the difference?
Enterprises have a lot of options when designing networks for specialized uses. Wi-Fi supports high-volume environments, but private LTE also provides important benefits. Continue Reading
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Tip
01 Feb 2024
Hyperscalers use 5G to make an edge play into space
As telecom providers struggle to monetize 5G, hyperscalers like AWS, Google Cloud and Microsoft Azure are betting big on LEO satellites to extend 5G connectivity. Continue Reading
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News
29 Jan 2024
Juniper adds data center networks to Mist AI
Juniper's Mist AI update will include using the Marvis virtual network assistant to obtain information on data center cabling, configurations and connectivity issues. Continue Reading
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Definition
26 Jan 2024
private 5G
Private 5G is a wireless network technology that delivers 5G cellular connectivity for private network use cases. Continue Reading
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Tip
24 Jan 2024
Beam division multiple access features and their effect on 5G
BDMA, a new multiple access technology, has the potential to boost the efficiency of 5G networks through its use of beam formation and orthogonality. Continue Reading
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Definition
23 Jan 2024
millimeter wave (mmWave)
Millimeter wave (mmWave), also known as millimeter band, is a range of electromagnetic frequencies between microwaves and infrared. Continue Reading
- Definition 23 Jan 2024
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Tip
18 Jan 2024
The pros and cons of containerized 5G workloads
Deploying containerized 5G workloads in a cloud environment offers benefits like portability, optimized resource usage and orchestration. But the strategy creates security risks. Continue Reading
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Definition
12 Jan 2024
Evolved Packet Core (EPC)
Evolved Packet Core (EPC) is a framework for providing converged voice and data services on a 4G Long-Term Evolution (LTE) network. Continue Reading
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Tip
09 Jan 2024
OpenRoaming vs. Passpoint: What's the difference?
OpenRoaming and Passpoint both provide users with internet access outside of their coverage area via Wi-Fi, but they differ in terms of use cases, implementation, cost and more. Continue Reading
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Tip
05 Jan 2024
5G security: Everything you should know for a secure network
5G touts better security controls than 4G, including stronger encryption, privacy and authentication. But enterprises need to consider the challenges, too. Continue Reading
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Tip
04 Jan 2024
What are the features and benefits of 5G technology?
Fixed wireless access, increased bandwidth, faster cellular speeds and new technology enablement in vertical markets are just some of the business benefits of 5G. Continue Reading
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Feature
27 Dec 2023
How AI in Wi-Fi will shape wireless connectivity
AI will become an integral technology in networks in the next few years. Find out what an automated Wi-Fi network can do for businesses and learn best practices to get started. Continue Reading
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Definition
21 Dec 2023
5G New Radio (NR)
5G New Radio, or 5G NR, is a set of standards that replace the fourth-generation wireless (4G) LTE network communications standard. Continue Reading
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Definition
19 Dec 2023
unlocked cell phone
An unlocked cell phone is a cellular telephone that can be used with more than one service provider, allowing a user the flexibility to switch between different networks. Continue Reading
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Feature
15 Dec 2023
Wi-Fi 7 development grows but adoption interest lags
Despite early discussions about the potential of Wi-Fi 7, many enterprises are still catching up with the rapid pace of Wi-Fi development for new standards. Continue Reading
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Tip
15 Dec 2023
Top 5G limitations and challenges for businesses
While 5G has advanced in recent years, the fifth generation of cellular technology still presents some challenges, such as wavelength limitations and cost considerations. Continue Reading
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Tip
11 Dec 2023
What 5G skills are most in demand?
In the evolving 5G job market, service providers, systems integrators and enterprises are looking for applicants who have experience and aspirations in five broad areas. Continue Reading
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Feature
08 Dec 2023
Enterprise 5G: Guide to planning, architecture and benefits
An enterprise 5G deployment requires extensive planning. Prepare for advances in wireless technology using this 5G guide that covers use cases, architecture integration and more. Continue Reading
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Tip
30 Nov 2023
Top 5 use cases for 5G augmented and virtual reality
By integrating augmented and virtual reality technologies with 5G, several industries could reap significant benefits. But beware of some important limitations. Continue Reading
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Definition
21 Nov 2023
5G standalone (5G SA)
5G standalone (5G SA) is a cellular infrastructure built specifically for 5G services by implementing 5G standards and protocols in the radio network and controller core. Continue Reading
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Definition
20 Nov 2023
What is 6G? Overview of 6G networks & technology
6G (sixth-generation wireless) is the successor to 5G cellular technology. 6G networks will be able to use higher frequencies than 5G networks and provide substantially higher capacity and much lower latency. Continue Reading
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Tip
17 Nov 2023
5G Advanced features include accurate timing, AI support
5G Advanced is the latest 5G specification, aiming to deliver enhanced massive MIMO, 5G integration with AI and accurate location positioning. Here's more about recent developments. Continue Reading
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Tip
16 Nov 2023
How to build a private 5G network architecture
A private 5G network could provide organizations with greater control over their wireless environments. But cost and complexity could be critical deterrents. Continue Reading
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Definition
15 Nov 2023
CPRI (Common Public Radio Interface)
CPRI (Common Public Radio Interface) is a specification for wireless communication networks that defines the key criteria for interfacing transport, connectivity and control communications between baseband units (BBUs) and remote radio units (RRUs), which are also called remote radio heads (RRHs). Continue Reading
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Answer
14 Nov 2023
The status of the US 5G fixed wireless access market
FWA's ability to deliver high-speed connectivity to rural areas has high revenue potential and has prompted U.S. MNOs AT&T, Verizon and T-Mobile to expand national deployment. Continue Reading
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Feature
13 Nov 2023
What are the pros and cons of 5G?
Enterprises are evaluating 5G and its effect on their operations. Before they can reap the benefits, they have to consider these 5G pros and cons. Continue Reading
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Answer
09 Nov 2023
What are licensed and unlicensed wireless frequency bands?
Licensed frequency bands are reliable and offer better performance than unlicensed frequency bands, which are low cost and easy to deploy but interference is common. Continue Reading
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Definition
08 Nov 2023
mobile virtual network operator (MVNO)
A mobile virtual network operator (MVNO) is a reseller of wireless communications services. Continue Reading
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Tip
07 Nov 2023
5G and SD-WAN bring benefits to branch locations and beyond
Individually, 5G and SD-WAN promise many benefits for businesses. As a pair, 5G and SD-WAN could specifically enhance network connectivity for remote employees. Continue Reading
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Definition
03 Nov 2023
Wi-Fi (802.11x standard)
Wi-Fi is a term for certain types of wireless local area networks (WLAN) that use specifications in the IEEE 802.11 family of standards. Continue Reading
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Tip
03 Nov 2023
Enterprise 5G deployment options and how to procure them
The two main types of 5G deployment options are standalone and non-standalone. Find out how they're different, how to procure them and some helpful 5G tips. Continue Reading
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Feature
26 Oct 2023
5G vs. 4G: Learn the key differences between them
5G and 4G network architectures have some significant differences. See how the two technologies differ and what the new capabilities mean for business communications. Continue Reading
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Tip
26 Oct 2023
Indoor 5G gets a boost as small cells come to rescue
Indoor small cells are becoming more common in consumer and enterprise markets. Along with distributed antenna systems and Wi-Fi networks, small cells increasingly enable RF coverage. Continue Reading
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Feature
26 Oct 2023
5G NSA vs. SA: How do the deployment modes differ?
Non-standalone 5G uses a combination of existing 4G LTE architecture with a 5G RAN. Standalone 5G, on the other hand, uses a 5G RAN and a cloud-native 5G core. Continue Reading
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Feature
20 Oct 2023
Macrocell vs. small cell vs. femtocell: A 5G introduction
Small cells provide fast connectivity speeds for 5G networks and capable devices, but 5G won't stop there. Macrocells and femtocells are also key to connect 5G networks. Continue Reading
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Feature
19 Oct 2023
The essential 5G glossary of key terms and phrases
To understand 5G, delve into the terminology that shapes the technology. This glossary of 14 5G keywords explains what 5G is and how its features work. Continue Reading
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Feature
19 Oct 2023
The 3 different types of 5G technology for enterprises
5G isn't a single flavor of cellular technology; it's three flavors, and each one can enable advanced capabilities, such as ultrareliable low latency and IoT connectivity. Continue Reading
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Feature
18 Oct 2023
Wi-Fi 6 vs. 5G: What's the difference?
Some of the major differences between Wi-Fi 6 and 5G include frequency, authentication, licensing and use cases. But the two technologies can also work well together. Continue Reading
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Feature
17 Oct 2023
Open RAN revenue falls but 5G remains on track
New research showed the market for Open RAN, a once-promising 5G enabler, has slowed down. Challenges persist, but experts expect 5G to continue to grow with Open RAN involvement. Continue Reading
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Tip
17 Oct 2023
7 top 5G enterprise use cases and business opportunities
As 5G cellular networking continues to roll out, some key business use cases have emerged. Fixed wireless access, for example, could improve office connectivity. Continue Reading
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Tip
16 Oct 2023
5G UC evens the mobile communications playing field
5G is improving the quality of UC services over mobile networks. Learn the advantages 5G UC offers remote workers compared to 4G LTE networks. Continue Reading
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Definition
06 Oct 2023
mobile hotspot
A mobile hotspot is a portable hardware device that serves as a wireless access point for connecting devices to the internet. Continue Reading
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Definition
02 Oct 2023
telecommunications (telecom)
Telecommunications, also known as telecom, is the exchange of information over significant distances by electronic means and refers to all types of voice, data and video transmission. Continue Reading
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Definition
27 Sep 2023
dual SIM phone
A dual SIM phone is a mobile phone, typically a smartphone, with the capacity to use two subscriber identity module (SIM) cards. Continue Reading
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Definition
26 Sep 2023
Protected Extensible Authentication Protocol (PEAP)
Protected Extensible Authentication Protocol (PEAP) is a security protocol commonly used to protect wireless networks. Continue Reading
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Definition
25 Sep 2023
Android Open Source Project (AOSP)
The Android Open Source Project (AOSP) is the repository of source code and the foundation which maintains it that is responsible for the core of the Android operating system. Continue Reading
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Tip
25 Sep 2023
How low Earth orbit satellite networks improve internet access
Compared to traditional satellite setups, LEO satellite internet provides several benefits, such as low latency, reduced costs and better support for remote sites. Continue Reading
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Feature
20 Sep 2023
Cut through 5G hype with the latest insights
Network complexity has made 5G difficult for telecom providers to enable, which has delayed global development. These insights examine the status of 5G. Continue Reading
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Guest Post
15 Sep 2023
Hybrid work drives changes to on-premises networks
Remote and hybrid work are forcing changes to on-premises networks, such as increased bandwidth, upgraded Wi-Fi connectivity and unified network access controls. Continue Reading
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Answer
07 Sep 2023
What are 5G's killer applications?
5G's killer applications have yet to be fully realized -- or defined -- but some potentials include higher capacity, improved connectivity, private 5G and more. Continue Reading
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Tip
30 Aug 2023
FWA use cases for next-generation connectivity
Fixed wireless access provides broadband connectivity for subscribers at fixed locations. FWA use cases include locations with geographical constraints, temporary setups and more. Continue Reading
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Tip
30 Aug 2023
Are wireless networks more energy-efficient than wired LANs?
The quick, complicated answer is yes and no. Wireless can be more energy-efficient than wired, but businesses need to weigh several variables to reap energy savings. Continue Reading
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Definition
29 Aug 2023
Wi-Fi range extender (range expander)
A Wi-Fi range extender is a network device used to increase the effective range of a wireless network. Continue Reading
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Answer
16 Aug 2023
What's the difference between Wi-Fi and the internet?
The internet connects users to the outside world. Wi-Fi connects devices within a business, which then connect to other network devices and out to the internet. Continue Reading
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News
07 Aug 2023
SDI swaps Cisco wired, wireless LAN for Nile NaaS
Supply chain software maker SDI claims it cut LAN costs by a third with Nile. But Gartner says NaaS is unlikely to become a dominant option for on-premises networking. Continue Reading
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Definition
24 Jul 2023
802.11
802.11 is a family of evolving specifications for wireless local area networks (WLANs) developed and maintained by a working group of IEEE. Continue Reading
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Feature
10 Jul 2023
Wi-Fi AP placement best practices and security policies
From a security standpoint, Wi-Fi network designers should consider the physical and logical placement of APs, as well as management, segmentation and rogue devices. Continue Reading
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Definition
30 Jun 2023
wireless ISP (wireless Internet service provider or WISP)
A wireless internet service provider (WISP) is an internet service provider (ISP) that allows subscribers to connect to the internet at designated hot spots or access points using a wireless connection such as Wi-Fi. Continue Reading
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Tip
26 Jun 2023
What's shaping the future of wireless networking technology?
Cloud-managed Wi-Fi, radio spectrum expansion and the hybrid workplace are some of the converging developments that are modernizing wireless networks. Continue Reading
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Definition
22 Jun 2023
hertz (Hz)
Hertz (Hz) is the standard unit of frequency in the International System of Units (SI). Continue Reading
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News
22 Jun 2023
Cisco acquires Accedian for Network Assurance portfolio
Cisco expects Accedian to bolster its Network Assurance portfolio for service providers. The product line provides network troubleshooting, root-cause analysis, and remediation. Continue Reading
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Feature
14 Jun 2023
Evaluate top 5G fixed wireless access benefits
Fixed wireless access, when enabled by 5G, makes wireless network connectivity accessible to users at affordable rates. Learn the benefits FWA brings to operators and enterprises. Continue Reading
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Definition
02 Jun 2023
CAPWAP (Control and Provisioning of Wireless Access Points)
CAPWAP (Control and Provisioning of Wireless Access Points) is a protocol that enables an access controller to manage a collection of wireless termination points. Continue Reading
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Feature
31 May 2023
An overview of 802.1X authentication methods and EAP
Enterprises use 802.1X authentication to manage their wireless LANs, and that process relies on the Extensible Authentication Protocol and its various types. Continue Reading
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Definition
19 May 2023
access network
Access networks are the communication networks that connect end-user devices, such as computers, smartphones and tablets, to a wide area network (WAN), such as the internet. Continue Reading
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Definition
15 May 2023
frequency band
In telecommunications, a frequency band -- sometimes called a band -- refers to a specific range of frequencies in the electromagnetic frequency spectrum assigned to certain applications. Continue Reading
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News
03 May 2023
Baptist Health leaves Cisco for Arista
Baptist Health in Jacksonville, Fla., expects Arista's single wired, wireless and data center network operating system to eliminate partial outages during infrastructure upgrades. Continue Reading
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Definition
25 Apr 2023
smishing (SMS phishing)
Smishing -- or Short Message Service (SMS) phishing -- is a social engineering tactic cybercriminals use to trick people into divulging sensitive information over text messages. Continue Reading
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Definition
21 Apr 2023
baseband
Baseband in the transmission of communications signals means only one path is available to send and receive digital signals between devices. Continue Reading
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Definition
20 Apr 2023
broadband
Broadband refers to telecommunications in which a wide band of frequencies is available to transmit information. Continue Reading
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Feature
05 Apr 2023
MNOs must clear 5G confusion to maximize revenue
5G has the potential to generate billions in revenue, but MNOs must first clear up 5G applications and technologies -- such as FWA and IoT -- for customers and partners. Continue Reading
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News
04 Apr 2023
OnAsset logistics service taps Amazon Sidewalk
Logistics company OnAsset Intelligence expects Amazon Sidewalk to be most beneficial for tracking goods on trucks heading to their final destinations in densely populated areas. Continue Reading
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Definition
03 Apr 2023
Temporal Key Integrity Protocol (TKIP)
Temporal Key Integrity Protocol (TKIP) is an encryption protocol included in the Institute of Electrical and Electronics Engineers (IEEE) 802.11i standard for wireless local area networks (WLANs). Continue Reading
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Feature
23 Mar 2023
Explore private wireless network vendor options
Private wireless networks can be difficult to deploy. Networking vendors -- such as Celona, Cradlepoint and Extenet -- offer services that could simplify the process. Continue Reading
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Definition
22 Mar 2023
captive portal
A captive portal is a webpage that the user of a public-access network is required to view and interact with before they can access the network. Continue Reading
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Definition
21 Mar 2023
telematics
Telematics is a term that combines the words telecommunications and informatics to describe the use of communications and IT to transmit, store and receive information from devices to remote objects over a network. Continue Reading
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Definition
10 Mar 2023
wireless broadband (WiBB)
Wireless broadband (WiBB) is high-speed internet and data service delivered through a wireless local area network (WLAN) or wireless wide area network (WWAN). Continue Reading
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Definition
09 Mar 2023
service set identifier (SSID)
A service set identifier (SSID) is a sequence of characters that uniquely names a Wi-Fi network. Continue Reading
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Definition
09 Mar 2023
LTE (Long-Term Evolution)
LTE (Long-Term Evolution) is a fourth-generation (4G) wireless standard that provides increased network capacity and speed for cellphones and other cellular devices compared with third-generation (3G) technology. Continue Reading
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Definition
24 Feb 2023
antenna
An antenna is a specialized transducer that converts electric current into electromagnetic (EM) waves or vice versa. Continue Reading
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Definition
23 Feb 2023
decibels relative to isotropic (dBi)
Decibels relative to isotropic (dBi) is a unit of measurement that describes how much power an antenna transmits in a single direction when compared to an isotropic radiator, which transmits in all directions at once. Continue Reading
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Definition
22 Feb 2023
multi-user MIMO
Multi-user MIMO, or MU-MIMO, is a wireless communication technology that uses multiple antennas to improve communication by creating multiple connections to the same device at the same time. Continue Reading
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News
21 Feb 2023
Technology trends behind Cisco, Arista earnings
Cisco and Arista's latest earnings reports show that companies are upgrading campus networks and distributing more applications across cloud and edge environments. Continue Reading
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Definition
13 Feb 2023
mobile app
A mobile app (or mobile application) is a software application developed specifically for use on small, wireless computing devices, such as smartphones and tablets, rather than desktop or laptop computers. Continue Reading
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Tip
24 Jan 2023
Evaluate Wi-Fi mapping tools and best practices
As Wi-Fi is now a critical component of enterprise network connectivity, Wi-Fi mapping helps teams evaluate their wireless coverage. Learn the basics of Wi-Fi mapping. Continue Reading
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Tip
20 Jan 2023
How cloud-managed Wi-Fi simplifies policy and AP controls
Cloud-managed Wi-Fi provides IT groups with several benefits, including policy enforcement, network management and consistent AP configuration across multiple sites. Continue Reading
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Definition
04 Jan 2023
What is wireless communications? Everything you need to know
Wireless communications is the transmission of voice and data without cable or wires. Continue Reading
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Definition
29 Dec 2022
802.11ac (Wi-Fi 5)
802.11ac, also known as Gigabit Wi-Fi, is a specification in the IEEE 802.11 family applicable to WLANs (wireless local area networks). Continue Reading
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Feature
22 Dec 2022
Are private wireless networks worth the investment?
Private wireless networks enable more control over networks, but they aren't right for every organization. Here's what to evaluate for a private wireless network deployment. Continue Reading
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Tip
21 Dec 2022
Finding the best cellphone plans for small businesses
A business mobile plan is common in the enterprise, but the picture isn't as clear for SMBs. If an SMB opts to purchase a phone plan, there are many options to choose from. Continue Reading
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Feature
20 Dec 2022
5 sustainability initiatives in the telecommunications industry
Telecom operators have committed to sustainability plans to reduce carbon emissions and energy use. But they also face challenges, like competing goals and behavioral changes. Continue Reading
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Feature
14 Dec 2022
5G expectations high, despite underwhelming adoption rates
A new study from IEEE found 5G remains one of the most anticipated technologies for 2023. Top expectations for 5G include automation, satellite services, sustainability and more. Continue Reading
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News
14 Dec 2022
T-Mobile expands fastest 5G coverage to 260 million
T-Mobile has expanded its mid-band 5G coverage across most of the nation, pulling further ahead of rivals Verizon and AT&T. Continue Reading
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Tip
13 Dec 2022
An overview of wireless WAN
Hybrid work, modernized cellular networks, and the convergence of 5G and software-defined networking are driving factors in the maturation of wireless WAN. Continue Reading
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Definition
09 Dec 2022
wireless backhaul
Wireless backhaul is the use of wireless communication systems to transport data between the internet and subnetworks. Continue Reading
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Definition
07 Dec 2022
electrostatic field
When two objects in each other's vicinity have different electrical charges, an electrostatic field exists between them. Continue Reading
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Tip
06 Dec 2022
How to set up a business Wi-Fi network
A Wi-Fi network is a business necessity, but setting it up takes skill and effective troubleshooting. Learn how to make Wi-Fi work and keep it running smoothly. Continue Reading
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Feature
06 Dec 2022
Wireless security: WEP, WPA, WPA2 and WPA3 differences
As wireless networks have evolved, so have the protocols for securing them. Get an overview of WLAN security standards, and learn the differences among WEP, WPA, WPA2 and WPA3. Continue Reading
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Definition
01 Dec 2022
telemetry
Telemetry is the automatic measurement and wireless transmission of data from remote sources. Continue Reading