This website uses cookies to ensure you have the best experience. Learn more

Trends In Wireless Technology Essay

958 words - 4 pages

Wireless Technology Industry Report

•The forecast where a technology will be on the future of wireless LAN
•The current level of wireless technology
•The development of wireless networking
•The influence on the future of wireless LAN
•The trend of the time of wireless networking

In June, 1997 the IEEE, the body that defined the dominant 802.3 Ethernet standard, released the 802.11 standard for wireless local area networking. IEEE 802.11 standard supports transmission in infrared light and two types of radio transmission within the unlicensed 2.4GHz frequency band: Frequency Hopping Spread Spectrum (FHSS) and Direct Sequence Spread Spectrum (DSSS).

The followings are development of wireless standards:

Local Area Networks (IEEE 802)

Wired Ethernet (IEEE 802.3)

Wireless Ethernet (IEEE 802.11)

High Rate Wireless Ethernet (IEEE 802.11b)

Mode 2.4 GHz/54 Mbps Wireless Ethernet (IEEE 802.11g)

5 GHz Wireless LAN/WAN (IEEE 802.11a)

Wireless Personal Area Network (IEEE 802.15)

Fixed Broadband Wireless Access (IEEE 802.16)

European 5 GHz/54 Mbps WAN (HiperLAN2)

Short Distance Device Interconnectivity (Bluetooth);

HomeRF Wireless LAN

Wide Band Frequency Hopping (WBFH)

Current Technology

The most sparkling stars of wireless networking technology today is IEEE 802.11b.The 802.11b wireless networking has enjoyed a rapid increase in adoption in enterprise settings and in educational and institutional networks. More recently, particularly in the past year as adapter and access point prices have lowered dramatically, 802.11b wireless network products have been making inroads into home and SOHO applications. Initially, the demand for 802.11b in the home was driven by people who used a wireless-equipped notebook computer at work, and then took it home and wanted the same freedom from wired connection there too. As prices for wireless components came down, and as home networking to share broadband Internet connections increased, 802.11b was and still is the go-to choice, even in households to which no one comes home with a wireless-enabled notebook from work.

Development of wireless technology

The interference and performance issues at 2.4-GHz have the wireless LAN industry headed for the open 5-GHz frequency band, where the opportunity exists for a much cleaner wireless networking environment. Similar to the 2.4-GHz band, the 5-GHz spectrum does not require a license for use throughout much of the world. In addition, 5-GHz is void of interference from microwaves and has more than twice the available bandwidth of 2.4-GHz, thereby allowing for higher data throughput and multimedia application support. The open 5-GHz spectrum offers an opportunity for the industry to create a unified wireless network for a broad range of devices and applications. IEEE 802.11a and ETSI (European Telecommunications Standards Institute) HiperLAN2 wireless LAN standards. This 5-UP (5-GHz Unified Protocol)...

Find Another Essay On Trends In Wireless Technology

Wireless Technologies Today Essay

1487 words - 6 pages more than just a small number of contacts, mail, and messaging immediately. However one glaring negative is the lack of Bluetooth®, a low-cost radio solution that provides links between mobile computers, mobile phones, other portable handheld devices, and connectivity to the Internet. In spite of this, all-in-one communicators are making considerable expansions in wireless technology. Amongst the most innovative products the market has produced

Wireless Communications Industry Essay

1293 words - 6 pages wireless subscribers has exploded in the past decade. This has caused the industry to experience growing competition, lower prices, increased service availability, technological innovation, and array of new product offerings. Keeping up with the competition is important in establishing future trends as well. Technological Forces Wireless technology is still relatively new, and worldwide, researchers continue to study the effects of long-term

Wireless Network Security

3559 words - 14 pages . Each wireless technology has unique security risks and concerns. Many of the risks and concerns are shared across technologies. In order to provide even a brief overview of each technology, topography, and the risks inherent to each would require a document far larger than is specified for this project. Therefore, this document will focus on the 802.11 standard as used in the PAN and LAN topographies. Figure 1 ? Types of Wireless Networks

Trends and Consumptions Paper

1271 words - 5 pages turn will increase the demand for the products and services.Wireless communication devices and services are in high demand due to the decreased prices and the advance in technology, better coverage areas, and the ever changing services. The demand for wireless devices and services will keep on increasing over the years as the past trends have shown. Due to infrastructures and security concerns business leaders will be more apt to embrace these new

IEEE 802.11 AC

939 words - 4 pages technology is in reality only an up gradation of physical layer wireless technique used in 802.11n by the use of multiple inputs multiple output (MIMO) antenna technique. Few improvements done in 802.11ac and modified parameters can be studied as following: • Wider Bandwidth channels Bandwidth of channels is always related to spread spectrum technology used in the modulation. Larger channels provide higher data transfer speeds between two nodes. In

Compatibility of Wireless Technology

1165 words - 5 pages introducing compatible devices and gadgets (Safecom, n.d.). Wireless devices provide a convenient means of transferring data and exchanging information amongst different devices. Wireless Technology can be seen in devices like mobile phones, FM radios, wireless LANS, laptops, video conferencing, automated highway systems and numerous home appliances. Existing wireless technologies are available as one of Global System for Mobile Communications (GSM

Teachers and Technology

2454 words - 10 pages Nature of the Study Teachers' overall attitudes towards technology play a vital role in adopting a set method in determining how to instruct with wireless laptops (Kervin & Mantei, 2010). Alternatively, the way teachers perceive technology will hypothesize a key determinant of the nature of this quantitative, pre-experimental study. In this study, the reason why teachers do not routinely and effectively use available technology such as

Technology in the Classroom

2380 words - 10 pages ). In-service teachers: experienced teachers who take part in professional development to learn new educational trends (Skevakis, 2010). One-to-one computer: individualized technology user of computer or wireless technology (Lee, 2010). Professional learning network: collaborative online learning among professionals (Collins & Halverson, 2009; Snider, 2009; Vrasidas, 2010). Pedagogical strategies: methods that support standard instructions

Investing in the Future: Why the Medical Field Should Invest in Wireless Networks

1264 words - 6 pages users to prevent hackers on its network, but the biggest security threat is from an unauthorized wireless network that users plug into for an access point to share an Internet connection [3]. McCollum writes “the U.S. National Institute of Standards and Technology issued a white paper in July warning federal government agencies about ‘unacceptable’ security risks of unauthorized wireless network” [3]. These authorized access points create a

wireless charging

1008 words - 5 pages The wireless communication system is common in our daily life. We use our cell phones every day, but there are so many cables around us. Some people want a world without any wires and now ,their dream has come true. A new technology called wireless charging has been invented and becomes more and more widely used. However, although it is becoming more and more popular, there are still some problems behind it. There are many reasons why wireless

Investing in the Future: Why the Medical Field Should Invest in Wireless Networks

1140 words - 5 pages technology will become more common even if the current technology is inferior. Wireless networks will be the future trend. Because of greater investment the technology will continue to improve so institutions in the medical field should invest in the technology of the future: wireless networks. Pros and Cons of Wired Networks: Almost all computers can be wired to one another by using network cables. David Nield, a technology journalist, emphasizes a

Similar Essays

Advances In Wireless Technology Essay

1160 words - 5 pages The world has gone through a lot of changed as time passes by. With advancements in the technological field people are can communicate with ones from around the world without having to even lift a finger. To make things more efficient and more cost saving industries have made technology wireless. Wireless technology gives people the chance to get up from their stationary computer, or cord phone and able to freely move without restrictions. The

Organizational Behavior Trends: The Influence Of Ethics In Decision Making And The Impact Of Technology On Work Related Stress

975 words - 4 pages making in itself can present work related stress but what about the impact of technology on the stress level of the company's members?Work-related stress is about the unpleasant emotions such as fear, anger, anxiety, that people experience at work in situations that they perceive as threatening to their well-being or interests, making these threats seem very real and can only worsen with lack of proper rest.Technology can be a double-edged sword

Information Technology – Structure Of Data

1139 words - 5 pages technologies present unique security challenges due in part to the relative immaturity of the technology, incomplete security standards, flawed implementations, limited user awareness, and lax security and administrative practices. Without appropriate safeguards, transmitting data wirelessly can be like using an open filing cabinet in a waiting room.Many organizations and users have found that wireless communications and devices are convenient, flexible

Investing In The Future: Why The Medical Field Should Invest In Wireless Networks

1073 words - 5 pages Protection of Wireless Networks Setting security policy is important for a wireless network. Improvements in the security of wireless technology will guarantee its continued safe use, and system administrators’ duties are to take measures against unauthorized access. A media access control address (MAC address) is an identity number assigned to each network device. Most Wi-Fi access points and routers come with a function called MAC address