Designing a Wireless Network

The basic definition of a fixed wireless technology is any wireless technology where the transmitter and the receiver are at a fixed location such as a home or office, as opposed to mobile devices such as cellular phones. Fixed wireless devices normally use utility main power supplies (AC power), which will be discussed later in more detail. The technologies under fixed wireless can be MMDS connectivity models, LMDS, encompassing WLL, Point-to-Point Microwave, or WLAN.
Fixed wireless technologies provide advantages to service providers in several areas. First, just by nature of the wireless technology, fixed wireless systems provide the ability to connect to remote users without having to install costly copper cable or optical fiber over long distances. The service provider can deploy a fixed wireless offering much quicker and at a much lower cost than traditional wireline services. Also, the service provider can provide services via fixed wireless access without having to use the local service provider s last mile infrastructure. The disadvantages to fixed wireless vary, depending on which technology is being used, but some of the issues include line-of-sight and weather issues as well as interference from various sources, and licensing issues. After we discuss service provider implementations of fixed wireless, we will discuss how fixed wireless benefits the home and enterprise users.
Allocated by the Federal Communications Commission (FCC) in 1983 and enhanced with two-way capabilities in 1998, Multichannel Multipoint Distribution Service (MMDS) is a licensed spectrum technology operating in...