Wireless Communication Assignment Essay

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Expected Learning Outcomes Assessed
This assignment tests your ability to research specific topics and report on your findings. You should be able to: demonstrate an understanding of essential wireless basics; describe applications used in wireless technology; report on your findings succinctly and accurately; and practice full referencing.
Instructions
Answer ALL the questions below. Follow the word limit (if applicable) as instructed in each given question. It is advisable to conduct research (via any means) and apply relevant diagram(s) (wherever necessary) before attempting to answer.
1
Explain two health concerns when using wireless technologies? What are the official positions of the FCC and MCMC? How Cellular System …show more content…
Base station coordination in infrastructure-based networks provides a centralized control mechanism for transmission scheduling, dynamic resource allocation, power control, and handoff. As such, it can more efficiently utilize network resources to meet the performance requirements of individual users. Moreover, most networks with infrastructure are designed so that mobile terminals transmit directly to a base station, with no multihop routing through intermediate wireless nodes. In general these single-hop routes have lower delay and loss, higher data rates, and more flexibility than multihop routes. For these reasons, the performance of infrastructure-based wireless networks tends to be much better than in networks without infrastructure. However, it is sometimes more expensive or simply not feasible or practical to deploy infrastructure, in which case ad hoc wireless networks are the best option despite their typically inferior performance [5].

Frequency-Division Multiple Access (FDMA)

In frequency-division multiple access (FDMA), the available bandwidth is divided into frequency bands. Each station is allocated a band to send its data. In other words, each band is reserved for a specific station, and it belongs to the station all the time. Each station also uses a band pass filter to confine the transmitter frequencies. To prevent station interferences, the allocated bands are separated from one
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