The term "wireless" has become a generic and all-encompassing word used to describe communications in which electromagnetic waves or RF (rather than some form of wire) carry a signal over part or the entire communication path. Common examples of wireless equipment in use today include:
Professional LMR (Land Mobile Radio) and SMR (Specialized Mobile Radio) typically used by business, industrial and Public Safety entities
Consumer Two Way Radio including FRS (Family Radio Service), GMRS (General Mobile Radio Service) and Citizens band ("CB") radios
The Amateur Radio Service (Ham radio)
Consumer and professional Marine VHF radios
Cellular telephones and pagers: provide connectivity for portable and mobile applications, both personal and business.
Global Positioning System (GPS): allows drivers of cars and trucks, captains of boats and ships, and pilots of aircraft to ascertain their location anywhere on earth.
Cordless computer peripherals: the cordless mouse is a common example; keyboards and printers can also be linked to a computer via wireless.
Cordless telephone sets: these are limited-range devices, not to be confused with cell phones.
Satellite television: allows viewers in almost any location to select from hundreds of channels.
Wireless Gaming: New gaming consoles allow players to interact and play in the same game regardless of whether they are playing on different consoles. Players can chat, send text messages as well as record sound and send it to their friends. Controllers also use wireless technology. They do not have any cords but they can send the information from what is being pressed on the controller to the main console which then processes this information and makes it happen in the game. All of these steps are completed in milliseconds.
Wireless networking (i.e. the various flavors of unlicensed 2.4 GHz WiFi devices) is used to meet a variety of needs. Perhaps the most common use is to connect laptop users who travel from location to location. Another common use is for mobile networks that connect via satellite. A wireless transmission method is a logical choice to network a LAN segment that must frequently change locations. The following situations justify the use of wireless technology:
To span a distance beyond the capabilities of typical cabling,
To avoid obstacles such as physical structures, EMI, or RFI,
To provide a backup communications link in case of normal network failure,
To link portable or temporary workstations,
To overcome situations where normal cabling is difficult or financially impractical, or
To remotely connect mobile users or networks.
Wireless communication may be via:
radio frequency communication,
microwave communication, for example long-range line-of-sight via highly directional antennas, or short-range communication, or
infrared (IR) short-range communication, for example from remote controls or via IRDA,
Applications may involve point-to-point communication, point-to-multipoint communication, broadcasting , cellular networks and other wireless networks.
The term "wireless" should not be confused with the term "cordless", which is generally used to refer to powered electrical or electronic devices that are able to operate from a portable power source (e.g., a battery pack) without any cable or cord to limit the mobility of the cordless device through a connection to the mains power supply. Some cordless devices, such as cordless telephones, are also wireless in the sense that information is transferred from the cordless telephone to the telephone's base unit via some type of wireless communications link. This has caused some disparity in the usage of the term "cordless", for example in Digital Enhanced Cordless Telecommunications.
In the last 50 years, wireless communications industry experienced drastic changes driven by many technology innovations
Wireless Internet Access
Up To 35 Times Faster Than Dialup Dialup used to be the only means of connecting to the Internet with your laptop while out of the office or away from home. Mobile Internet users were limited to a 56 Kbps connection. However, modern wireless ISPs are able to provide connection speeds ranging from 384 Kbps to 2.0 Mbps. That is up to 35 times faster than dialup!
This increase in speed means that you no longer have to limit your mobile computing activities to basic email and text messaging. When you use a high speed wireless Internet service provider, you can download streaming media and other large file formats just as easily as you could with the broadband Internet connection in your home or at the office.
Nearly every laptop sold today already has a wireless modem installed in it, plus there are many new handheld devices that are set up for remote Internet access. The number of hotspots that the major wireless ISPs have in operation is also constantly increasing. So, if you like or need to have access to the Internet while on the go, then slow download speeds and limited availability no longer serve as obstacles.
Requirements For A Wireless Internet Connection:
Connecting to the Internet wirelessly requires different equipment than is used for a hard-line connection (Dialup, DSL, or Cable). To get wireless Internet access, you will need the following:
A laptop computer (running Windows 98, XP or Vista) or some type of mobile computing device, such as a Smartphone or a PDA.
An ethernet card or a USB port with a USB / Ethernet adaptor. Make sure the Wi-Fi card is compatible with the specific wireless Internet service you use.
A high speed, wireless Internet access plan from a provider in your area.
Free "sniffer" software for locating access at various Hot Spot locations (this software is typically supplied by your wireless Internet service provider).
It is important to note that wireless home networking and wireless Internet access outside the home or office are two rather different things. Setting up a wireless LAN in your home should not involve a separate service beyond your current DSL or Cable provider. They will typically provide you with all the equipment that you need to establish a wireless LAN in your home.
What Areas Are Covered By Wireless ISPs
The biggest misconception about wireless Internet access is that you can connect from anywhere. That simply isn't the case. Wireless Internet service providers (or WISPs, for short) will have to operate a series of towers that transmit their Internet signals in a fashion similar to how cell phone towers operate. This is a costly endeavor that takes time to establish, so at this point in time (mid-2007) you will find there are two types of wireless providers:
Nationwide WISPs or global providers that seek to place hotspots in areas that cover the greatest number of potential users. Examples include T-Mobile, Boingo, and Clearwire.
Local WISPs that seek to build a wireless Internet network that covers a specific city, group of towns, or region. An example would be a local WISP that covers only several smaller towns in a remote part of Texas which doesn't have DSL or Cable.
The type of WISP you should look for will depend on what you need:
If you need Internet access while roaming the country, then you should go with a nationwide WISP. Using this type of service, you can expect to find hotspots in metropolitan areas and any place where large numbers of people gather. This includes airports, schools, malls, inns, hotels, and popular stores such as Starbuck's and Kinko's.
If there are no DSL or Cable providers in your area and you'd like wireless Internet access to your home, then you should check to see if there is a local WISP that has built a network in your area. If not, then you might have to settle with Satellite Internet, which is just as fast as wireless, but quite a bit more expensive.
Where To Look For A Wireless Internet Provider
If you are looking for wireless access while away from your home or office, then we suggest checking the Wi-Fi Hot Spot List. All you need to provide is a physical address, and this site will give you all nearby hotspot locations from various wireless Internet providers, including T-Mobile, Airpath, Boingo, Wayport, and many more.
This increase in speed means that you no longer have to limit your mobile computing activities to basic email and text messaging. When you use a high speed wireless Internet service provider, you can download streaming media and other large file formats just as easily as you could with the broadband Internet connection in your home or at the office.
Nearly every laptop sold today already has a wireless modem installed in it, plus there are many new handheld devices that are set up for remote Internet access. The number of hotspots that the major wireless ISPs have in operation is also constantly increasing. So, if you like or need to have access to the Internet while on the go, then slow download speeds and limited availability no longer serve as obstacles.
Requirements For A Wireless Internet Connection:
Connecting to the Internet wirelessly requires different equipment than is used for a hard-line connection (Dialup, DSL, or Cable). To get wireless Internet access, you will need the following:
A laptop computer (running Windows 98, XP or Vista) or some type of mobile computing device, such as a Smartphone or a PDA.
An ethernet card or a USB port with a USB / Ethernet adaptor. Make sure the Wi-Fi card is compatible with the specific wireless Internet service you use.
A high speed, wireless Internet access plan from a provider in your area.
Free "sniffer" software for locating access at various Hot Spot locations (this software is typically supplied by your wireless Internet service provider).
It is important to note that wireless home networking and wireless Internet access outside the home or office are two rather different things. Setting up a wireless LAN in your home should not involve a separate service beyond your current DSL or Cable provider. They will typically provide you with all the equipment that you need to establish a wireless LAN in your home.
What Areas Are Covered By Wireless ISPs
The biggest misconception about wireless Internet access is that you can connect from anywhere. That simply isn't the case. Wireless Internet service providers (or WISPs, for short) will have to operate a series of towers that transmit their Internet signals in a fashion similar to how cell phone towers operate. This is a costly endeavor that takes time to establish, so at this point in time (mid-2007) you will find there are two types of wireless providers:
Nationwide WISPs or global providers that seek to place hotspots in areas that cover the greatest number of potential users. Examples include T-Mobile, Boingo, and Clearwire.
Local WISPs that seek to build a wireless Internet network that covers a specific city, group of towns, or region. An example would be a local WISP that covers only several smaller towns in a remote part of Texas which doesn't have DSL or Cable.
The type of WISP you should look for will depend on what you need:
If you need Internet access while roaming the country, then you should go with a nationwide WISP. Using this type of service, you can expect to find hotspots in metropolitan areas and any place where large numbers of people gather. This includes airports, schools, malls, inns, hotels, and popular stores such as Starbuck's and Kinko's.
If there are no DSL or Cable providers in your area and you'd like wireless Internet access to your home, then you should check to see if there is a local WISP that has built a network in your area. If not, then you might have to settle with Satellite Internet, which is just as fast as wireless, but quite a bit more expensive.
Where To Look For A Wireless Internet Provider
If you are looking for wireless access while away from your home or office, then we suggest checking the Wi-Fi Hot Spot List. All you need to provide is a physical address, and this site will give you all nearby hotspot locations from various wireless Internet providers, including T-Mobile, Airpath, Boingo, Wayport, and many more.
Wireless Network
Wireless network refers to any type of computer network that is wireless, and is commonly associated with a telecommunications network whose interconnections between nodes is implemented without the use of wires.Wireless telecommunications networks are generally implemented with some type of remote information transmission system that uses electromagnetic waves, such as radio waves, for the carrier and this implementation usually takes place at the physical level or "layer" of the network
Wireless
Wireless broadband options are available from all the major broadband service providers like AOL, BT, Sky, Talk Talk, Tiscali etc. Often it comes at no extra cost, though this is not always the case, so we strongly advise checking using the Simplifydigital smart search service. If you choose the wireless broadband option, the broadband provider will send you a wireless router, rather than a standard wired modem. This may be free with a new subscription or cost about £30. These are normally fairly basic pieces of kit and may suffer from a limited range (so that you can't get a wireless connection at the top of your house for example). If they don't work for you, you can easily buy a higher spec alternative router for approx £35-£40. The wireless routers are easy to set up. They plug into your telephone wall socket, and will come with easy set-up instructions.Wireless broadband is not to be confused with mobile broadband. To be more accurate, the normal definition of wireless broadband is a standard home broadband service delivered into your home via a wireless router, which allows you to connect to the internet without plugging your laptop into a wired internet connection. So, not surprisingly, wireless broadband connections are much more popular for people with laptops than bulky PCs as it allows you to connect to the internet wherever you are in the home. It also means that more one than one person in your home can connect to the internet at the same time, which is clearly a huge benefit for family broadband users.
One watch out
In order for the wireless broadband connection to work, your laptop will need a 'wireless network card' a feature that is included in the majority of new laptops and PC's. Just look for the description 'Wi-Fi' or 'Wireless Enabled' in the product features. If a wireless network card is not already fitted, you can simply buy one that slots into your PC. They usually cost around 15
One watch out
In order for the wireless broadband connection to work, your laptop will need a 'wireless network card' a feature that is included in the majority of new laptops and PC's. Just look for the description 'Wi-Fi' or 'Wireless Enabled' in the product features. If a wireless network card is not already fitted, you can simply buy one that slots into your PC. They usually cost around 15
Broadband
Broadband is simply the name for a fast connection to the internet that is "always on" so you do not need to "dial up" every time you want to use the internet. Some broadband providers do not cover the whole country which may affect you when choosing a broadband supplier. There are a huge array of broadband services to choose from and that's where Simplifydigital can help!
Broadband is a type of connection to the internet that makes the transfer of data to and from your computer much faster (which means you don't have to wait half an hour to receive a picture from a friend or a relative). The "band" in broadband refers to bandwidth, which is a measure of the amount of information that can be carried by a connection. Broadband has quickly become the fourth "utility" (after water, gas and electricity!) for the great majority of UK households - it is something that the family simply cannot do without. Therefore making the right choice when selecting a broadband provider is absolutely key, because if you choose badly not only will you waste a large sum of money, but the service may well not live up to the family's expectations and your are very likely to be locked into a 12 or 18 month contract.
Broadband is a type of connection to the internet that makes the transfer of data to and from your computer much faster (which means you don't have to wait half an hour to receive a picture from a friend or a relative). The "band" in broadband refers to bandwidth, which is a measure of the amount of information that can be carried by a connection. Broadband has quickly become the fourth "utility" (after water, gas and electricity!) for the great majority of UK households - it is something that the family simply cannot do without. Therefore making the right choice when selecting a broadband provider is absolutely key, because if you choose badly not only will you waste a large sum of money, but the service may well not live up to the family's expectations and your are very likely to be locked into a 12 or 18 month contract.
Wireless Broadband Alliance
Formed in March 2003, the Wireless Broadband Alliance was created to drive the adoption of wireless broadband technologies and services around the world by developing a common commercial, technical and marketing framework for wireless network interoperability. Its goal is to develop a global alliance of wireless providers that can truly deliver services that users can trust. It aims to provide a consistent customer experience and reliability for wireless broadband users worldwide. To facilitate commercial roaming implementations between its member operators, the alliance has developed WRIX (Wireless Roaming Intermediary Exchange), a modularised standard service specification that won the Wireless Broadband Innovation 2007 award in the Best Wi-Fi Product / Service segment.
The Wireless Broadband Alliance is formed by pioneers in the wireless broadband field, encompassing major players in the telecommunications field. Collectively, the Wireless Broadband Alliance operates over 85,000 wireless hotspots across 26 service providers around the world
The Wireless Broadband Alliance is formed by pioneers in the wireless broadband field, encompassing major players in the telecommunications field. Collectively, the Wireless Broadband Alliance operates over 85,000 wireless hotspots across 26 service providers around the world
WireIE Opens New Wireless Broadband Division in Canada
WireIE, a company providing professional services and innovative solutions for the wireless network operator has started the all new “eWire Broadband” a wireless broadband services division meant to attract wholesale Tier 1 and Tier 2 carrier markets.
The company says the new division, eWire Broadband, will design, build and operate secure high-availability broadband wireless infrastructures in under-served areas of Canada.
They aim to serve the growing demand for reliable, high-speed Ethernet based services for the health care sector, utility and a number of commercial sectors that are ideally suited to wireless-based access solutions using both licensed and unlicensed microwave radio spectrum.
WireIE also plans to provide wireless access solutions to areas where only low-speed, "legacy" copper-based data services are typically available and ensures to bring previously underserved regions of Canada to the same technology level as their larger city counterparts.
“I am extremely proud to offer eWire’s outstanding white label managed wholesale solutions to meet the growing demand of high speed Internet, and extend its market reach”, said Robert Barlow, President & CEO of WireIE Holdings International Inc.
WireIE also enjoys a solid footing in the design, deployment and optimization of GSM and CDMA networks. It also incorporates CarbonVIX -carbon-reducing power systems into its wireless network solutions.
CarbonVIX has been developed to meet the needs of Telecom Carriers looking to optimize the use of electric power from traditional sources and/or incorporate the latest in renewable energy technology.
Recently, WireIE has signed a reseller agreement for ’s Enterprise Carbon Management (ECM) software. The e3 ECM solution allows companies to effectively measure monitor and verify their carbon footprint, thus enabling carbon reduction strategies to work effectively.
The inclusion of e3 Solutions into WireIE’s carbon reduction strategy for the telecommunications industry will identify and quantify plans to reduce carbon at the enterprise level. Both WireIE and e3 Solutions use certified carbon offsets in order to reduce their carbon footprint.
The company says the new division, eWire Broadband, will design, build and operate secure high-availability broadband wireless infrastructures in under-served areas of Canada.
They aim to serve the growing demand for reliable, high-speed Ethernet based services for the health care sector, utility and a number of commercial sectors that are ideally suited to wireless-based access solutions using both licensed and unlicensed microwave radio spectrum.
WireIE also plans to provide wireless access solutions to areas where only low-speed, "legacy" copper-based data services are typically available and ensures to bring previously underserved regions of Canada to the same technology level as their larger city counterparts.
“I am extremely proud to offer eWire’s outstanding white label managed wholesale solutions to meet the growing demand of high speed Internet, and extend its market reach”, said Robert Barlow, President & CEO of WireIE Holdings International Inc.
WireIE also enjoys a solid footing in the design, deployment and optimization of GSM and CDMA networks. It also incorporates CarbonVIX -carbon-reducing power systems into its wireless network solutions.
CarbonVIX has been developed to meet the needs of Telecom Carriers looking to optimize the use of electric power from traditional sources and/or incorporate the latest in renewable energy technology.
Recently, WireIE has signed a reseller agreement for ’s Enterprise Carbon Management (ECM) software. The e3 ECM solution allows companies to effectively measure monitor and verify their carbon footprint, thus enabling carbon reduction strategies to work effectively.
The inclusion of e3 Solutions into WireIE’s carbon reduction strategy for the telecommunications industry will identify and quantify plans to reduce carbon at the enterprise level. Both WireIE and e3 Solutions use certified carbon offsets in order to reduce their carbon footprint.
Mobile wireless broadband
Wireless broadband technologies also include new services from companies such as Verizon, Sprint, and AT&T Mobility, which allow a more mobile version of this broadband access. Consumers can purchase a PC card, laptop card, or USB equipment to connect their PC or laptop to the Internet via cell phone towers. This type of connection would be stable in almost any area that could also receive a strong cell phone connection. These connections can cost more for portable convenience as well as having speed limitations in all but urban environments
Wireless broadband
Wireless Broadband is a fairly new technology that provides high-speed wireless internet and data network access over a wide area.
Technology and speeds
Few WISPs provide download speeds of over 100 Mbit/s; most broadband wireless access services are estimated to have a range of 50 km (30 miles) from a tower Technologies used include LMDS and MMDS, as well as heavy use of the ISM bands and one particular access technology is being standardized by IEEE 802.16, also known as WiMAX. WiMAX is highly popular in Europe but has not met full acceptance in the United States because cost of deployment does not meet return on investment figures. In 2005 the Federal Communications Commission adopted a Report and Order that revised the FCC’s rules to open the 3650 MHz band for terrestrial wireless broadband operations On November 14, 2007 the Commission released Public Notice DA 07-4605 in which the Wireless Telecommunications Bureau announced the start date for licensing and registration process for the 3650-3700 MHz bandInitially, Wireless Internet Service Providers (WISPs) were only found in rural areas not covered by cable or DSL These early WISPs would employ a high-capacity T-carrier, such as a T1 or DS3 connection, and then broadcast the signal from a high elevation, such as at the top of a water tower. To receive this type of Internet connection, consumers mount a small dish to the roof of their home or office and point it to the transmitter. Line of sight is usually necessary for WISPs operating in the 2.4 and 5GHz bands with 900MHz offering better NLOS performance
Technology and speeds
Few WISPs provide download speeds of over 100 Mbit/s; most broadband wireless access services are estimated to have a range of 50 km (30 miles) from a tower Technologies used include LMDS and MMDS, as well as heavy use of the ISM bands and one particular access technology is being standardized by IEEE 802.16, also known as WiMAX. WiMAX is highly popular in Europe but has not met full acceptance in the United States because cost of deployment does not meet return on investment figures. In 2005 the Federal Communications Commission adopted a Report and Order that revised the FCC’s rules to open the 3650 MHz band for terrestrial wireless broadband operations On November 14, 2007 the Commission released Public Notice DA 07-4605 in which the Wireless Telecommunications Bureau announced the start date for licensing and registration process for the 3650-3700 MHz bandInitially, Wireless Internet Service Providers (WISPs) were only found in rural areas not covered by cable or DSL These early WISPs would employ a high-capacity T-carrier, such as a T1 or DS3 connection, and then broadcast the signal from a high elevation, such as at the top of a water tower. To receive this type of Internet connection, consumers mount a small dish to the roof of their home or office and point it to the transmitter. Line of sight is usually necessary for WISPs operating in the 2.4 and 5GHz bands with 900MHz offering better NLOS performance
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