Posted: August 21st, 2022

Telecommunication Technologies

Telecommunication Technologies

On this project, you’ll examine how completely different networking applied sciences perform.

Utilizing the South College On-line Library or the Web, analysis completely different community applied sciences.

Based mostly in your analysis and understanding, full the next duties:

Focus on the function of satellite tv for pc know-how within the Web. Use a diagram to elucidate your reply.
Clarify if WANs can perform with out utilizing satellites. Why?
Describe two of the next WAN applied sciences and the function they play in telecommunications:
DSL
LTE
Cable modem

The Position of Satellite tv for pc Know-how within the Web
Satellite tv for pc performs an essential function in enhancing fashionable web connections. Fairhurst, Caviglione and Collini-Nocker (2008) clarify that the satellite tv for pc transmits knowledge from house to a Community Operations Middle (NOC) situated on earth. This Noc is then related to an web connection or a non-public community. This connection implies that any communication backward and forward the satellite tv for pc flows although the NOC to achieve the web. Web customers are then capable of entry the web via a distant web site that establishes a connection to the satellite tv for pc via the satellite tv for pc router. As such, the satellite tv for pc’s principal function is to transmit knowledge via the web, permitting individuals to speak from anyplace globally. This relationship has been demonstrated clearly within the determine under.

Determine 1: the Satellite tv for pc and Web Relationship
(Retrieved from Floor Management, 2020)

WANs and Satellites
WANs can nonetheless be capable to perform even with out utilizing satellites as a result of it’s an IP primarily based community with the power to increase over multiple web site. Garg (2007) argues that nearly each side of recent communication networks includes broad areas networks. Initially, WAN was primarily utilized in circuit-switched phone strains. Nevertheless, with the advances in know-how happening, broad space networks have progressed to incorporate fiber-optic transmissions and wi-fi transmissions (Garg, 2007). In the present day leased strains, and satellite tv for pc transmission has turn out to be very fashionable strategies of transferring knowledge over broad space networks (Garg, 2007). As such, we are able to conclude that WANs can nonetheless be capable to perform even with out utilizing satellites.
WAN Technologies and Their Roles
There are various kinds of WAN applied sciences, akin to DSL and LTE, with every of them performing completely different roles. Digital Subscriber Line ( DSL) gives high-speed bandwidth connections proper from telephone wall jacks to an already present phone community (Yuan, 2012). This suggests that the DSL can supply excessive frequencies, which permit for making telephone calls over the web. Alternatively, Lengthy Time period Evolution (LTE) permits for the transmission of knowledge over the mobile networks. Yuan (2012) provides that the earlier cellular telecommunication networks generations had been collectively known as 2G and 3G, however LTE is popularly marketed because the 4G Community.

References
Fairhurst, G., Caviglione, L., & Collini-Nocker, B. (2008). FIRST: Future Web — a task for satellite tv for pc know-how. 2008 IEEE Worldwide Workshop on Satellite tv for pc and Area Communications. doi: 10.1109/iwssc.2008.4656774
Garg, V. Okay. (2007). Vast-Space Wi-fi Networks (WANs) — GSM Evolution. Wi-fi Communications & Networking, 469–540. doi: 10.1016/b978-012373580-5/50049-1
Floor Management. (2020). How Does Satellite tv for pc Web Work? Retrieved from https://www.groundcontrol.com/How_Does_Satellite_Internet_Work.htm
Yuan, Y. (2012). LTE-A Relay Research and Associated Technologies. LTE-Superior Relay Know-how and Standardization Indicators and Communication Know-how, 39–90. doi: 10.1007/978-Three-642-29676-5_3

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