Topic > Types of Wireless Data Networks and Their Standards

A network completely free of cables surrounding several multimedia devices is a wireless data network system. This system allows you to avoid the costly process of installing cables in workplaces or buildings by avoiding unnecessary connections between various devices including laptops, mobile phones and other Internet-dependent multimedia devices. This wireless network system works on the basic principle of radio waves. Turning out to become the best possible outcome to prevent long cables from spreading all over the place for the Internet connection. Generally wireless telecommunications networks are controlled and transmitted using radio communications and generally this implementation is based on the OSI model network structure. Examples of wireless data networks are modern smartphones, wireless local area networks (WLANs), wireless sensor networks, satellite communication networks and terrestrial microwave networks, etc. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay Today's modern transmission systems are much faster and more reliable than the old radioactive waves for cellular data connections. The only possible way was to connect the low voice band modems to the radio telephones on both sides to transfer the data. This was the beginning of wireless data systems and generally performed poorly in terms of rapid signal attenuation. This could actually be improved by correcting errors and using data link protocols, but the problem was that it could only send a small amount of data. Furthermore, data-oriented wireless networks are divided into large-scale wireless data, broadband local area networks and ad hoc networks. Wireless home networks have higher data transfer speeds and ad hoc operations for fewer users. Broadband wireless local area networks are mostly called “WLANs” while ad hoc local area networks are usually called WPANs. The idea of ​​the WLAN network system was introduced around the 1980s. However, a lot of work and effort went into the first WLAN products which were completed around 10 years later. Nowadays the main feature of local broadband and ad hoc networks is the system in the unlicensed bands. The first unlicensed bands were the ISM bands which were released in the United States in 1985. Later, in 1994 and then in 1997, the unlicensed PCS and U-NII bands were also released in the United States. The primary WLAN standard is IEEE 802.11, which began in the late 1980s and ended in 1997. IEEE 802.11 and 802.11b operate in the ISM bands and IEEE 802.11a in the U-NII bands. High Performance Radio LAN (HIPERLAN) was one of the first introductions of the European WLAN standard. The HIPERLAN-1 was finalized in 1997 and the HIPERLAN-2 is still currently under development. However, in 1996, the Asynchronous Transfer Mode Forum's Wireless ATM Working Group was formed to merge ATM technology with local broadband access. WPANs were also highly publicized during the official release of Bluetooth technology in 1998. The area and range of WPANs are smaller than regular WLANs and are intended for ad hoc equipment such as personal laptops, cell phones and headsets together. At its peak, IEEE 802.11 products were earning more than $500 million per year. In recent years, the world has invested heavily in the creation of WLAN and WPAN chipsets. Different types of wireless data networks: Wireless Personal Area Network (WPAN) Targeting devices within a small area is one of the souvenirs of WPANs. The main objective of introducing suchtechnology was to reduce the use of cable and other data transmission sources that you may have purchased or brought with you. The market for WPAN technology is still emerging rapidly and one of the known carriers for this technology is known as IrDA, Bluetooth and IEEE 802.15. Devices equipped with Wireless Personal Area Network (WPAN) are highly promoted by device manufacturers and are being incorporated into a wide range of devices at lower prices than other technologies with products available starting from $5. WPANs function as wireless networks between computers, cell phones, printers, headsets, etc. (tutorial, n.d.) Wireless Local Area Network This network has the same traditional location as a LAN but allows you to create a wireless local area network between devices. This wireless technology is obviously the most popular among people in everyday life. Providing high-speed communications and easier access to the Internet, this technology can cover an area ranging from 65 to 300 feet. You should take several security precautions before connecting to WLAN networks. Wireless local area networks (WLANs) are popular among private homes, small businesses, and even enterprise-level businesses. (Basic, n.d.)Wireless Ad Hoc NetworkA wireless mesh network or Mobile Ad Hoc Network (MANET) consists of radio nodes organized in mesh topology. This network was once permanent but is now considered a temporary solution for establishing a connection between computers and other network devices. Without any restrictions regarding WiFi Internet connection, this network can work perfectly, especially between computers in a smaller area. This wireless technology is similar to mesh topology between computers but no longer requires cables for connections. This technology is very useful for sharing files between computers, but the lack of security is one of the major flaws of this wireless mesh network technology. (Lifewire, n.d.)Wireless MANMetropolitan wireless networks allow the user to establish connections in larger areas than WLAN, these areas can be between two buildings or across an entire city. WMANs may be the possible answer to the question of providing broadband wireless access to metropolitan area-based consumers. For example, WiMAX is a WMAN standard that transmits in the 10 to 66 GHz band. An IEEE 802.16a addendum allows for large data transmissions with minimal interference. WiMAX provides throughput of up to 75 Mbps, with a range of up to 30 miles for fixed line-of-site communication. However, there is generally a trade-off; The transmission speed of 75 Mbps is possible at half a mile, but at 30 miles the transmission speed is much lower. (ccm, n.d.)Wireless WANWireless Wide Area Network allows data transmission via radio towers. This network is usually based on the concept of network transmission between mobile and fixed devices with larger areas. These can be cities or towns. The best examples of WAN are GSM, WiMAX. This technology is not at all close to the W-Local Area Network technology as it not only covers thirty meters, but this network system is responsible for transmitting data between cities and towns. For example, mobile phones use this service to connect to the whole world. Cellular Network A cellular network is a radio network that is the basis of cell phones, personal communications, and radio networks. Unlike other network systems, this technology covers large geographic areas. With their dedicated channel Strong, cellular network service providers offer their users numerous offers for their subscription including high-speed Internet, calls and SMS. These networks are still one of the widely used networks across the world and help most of the people to connect with each othervia wireless networks and without stress. (Techopedia, nd)What are the different standards of wireless data network?Telegram introduced by Guglielmo Marconi way back in 1896 was the first step taken by mankind in discovering the powers of wireless technology. Later the University of Hawaii came up with the first wireless wireless network used for communication purposes only on the island of Hawaii. While the IEEE has started to dig deep for the standardization of W-LAN technology. After much hard work and discussion, IEEE delivered the original 802.11 standard, and eventually, over time, more than 340,000 US citizens began carrying cell phones in their pockets. This technology in the modern era was called WiFi technology. Wireless technology was introduced publicly in 1999 through the efforts of men and women who thought there was potential in being able to completely eradicate wires and cables from this world system, and somehow by now, their efforts in this campaign have at least made first world countries get rid of those old school cable networks. The 802.11 A and B ratifications are commonly used in public due to the low transfer speed of up to 11-54Mbps. Around 2003, when there were laptops and mobile phones equipped with modern features like WiFi connectivity, until 2007, when smartphones were introduced, WiFi played a key role in making smartphones an extension of a person's life. normal person. The "n" standard allowed for faster processing speeds of up to 450 Mbps for Wi-Fi and supported both 2.4 Ghz and 5 Ghz devices. Smartphones and other devices have continued to become robust so far, and it's WiFi that now has some catching up to do. (ucopia, nd)PS The release of 802.11ac has brought us into the realm of modern Gigabit WiFi technology, with a faster and smoother Internet connectivity experience. What are the capabilities of the wireless data network system? Better collaboration and greater mobility With time, WiFi technology has become more reliable than ever, imagine being in a building up to 50 floors high. And you're on the top floor. In the past, if one forgot a file they had to run to the first floor of the building to get the files they needed, but now everything is available on the Internet. The documents are now uploaded to your company's network drive and can be accessed easily without wasting time going up and down looking for the hard format of your files. This modern technology also helps online teams and startups collaborate much more easily, turning this world into a global village. Fast responsiveness No more need to write letters and questions on paper, everything here is done on the Internet. And with this wireless WiFi technology, people started communicating much faster than before. The desperate need to wait for a person's response is now ended thanks to high-speed information transfer. People work together from different parts of the world collaborating on projects through high-speed information transfer. Easier Access It is difficult to transfer information into discrete areas but with this wireless technology introduced, the world is now able to reach those specific areas where there was once no way to access. Network Expansion Wiring and cabling have made it difficult for businesses to reconfigure network settings when necessary. But wireless information transfer has finally made it possible to move and reconfigure your network locations without any hesitation. Improved Guest AccessWithout giving away cables to your customers or guests for Internet access. Information is now easily accessible with just a fewclick or tap on your device. Telepresence Adoption Many companies around the world are converting to telepresence adoption to enable their employees to work and report faster. With the rise of video conferencing applications and tools, there has already been a huge demand from companies for their employees to report via such tools. Most companies provide separate cell phones to their employees with high-speed Internet access just to report as soon as possible. With high-speed Internet and great connectivity possibilities, there are hundreds of companies working remotely, all dependent on the Internet. i.e. Automattic: the company behind the brilliant WordPress. (Piccolo, n.d.) But the question arises when a company wants to promote wireless connectivity by offering its employees an Internet connection in the market for video conferencing whenever they want it. Before discussing how this can be made possible, there is a huge risk of cyber crime activities and any blackhat hacker could reach into the backbone of the company and destroy it with his cyber hacking activities. Many vulnerabilities can be found, so before even starting a wireless connection for employees, the company should consult a security company to make things possible. When setting up your video conferencing or networking system, you want to try to achieve the highest level of convenience possible. This involves using the best equipment the business can afford, while also considering the ideal connectivity method. Wireless systems have received a lot of attention in recent years, and for good reason. With no messy wiring setups or wiring, you don't have to worry about making physical connections. But it becomes even more important that the system works well, since the entire functionality depends on it. The best advantage of having a completely wireless system is that you don't have to depend on proper connections or faulty cables when you set it up. It's also fairly simple to install, as long as you're aware of the necessary technical specifications on the wireless system you're using. Once installed, a wireless system is practically a breeze and allows for multiple connections to your teleconferencing system. It also allows mobile users to connect seamlessly, from the video conference room or from miles away. It brings virtually everyone together in a very short period of time using some of the most sophisticated technology available today. TECHNICAL SPECIFICATIONS The best thing about creating a completely wireless network is the portability and versatility. It not only allows traveling users to connect “on the go,” but also supports all high-end media streaming in multiple formats, such as audio, video and data. Wireless connections allow you to collaborate across the globe and expand your capabilities from a small conference room to the rest of the world in record time. The best configuration for wireless video conferencing is generally considered to be an 802.11 a/b/g/n wireless network. With this protocol it is possible to reach transmission speeds of up to 108 Mbps and allow the sharing of multiple multimedia formats over the network. WHAT IS THE STANDARD? The standard for wireless network conferencing is H.323, the ITU standard for wireless networks for corporate purposes. OTHER WIRELESS SETUP The other way you can use to connect to a wireless teleconferencing system is via a mobile network, such as mobile 3G/4G and public WiFi hotspots. These are both readily available forms of wireless network access that work great with smartphones and tablets. AND.