Choosing Gsm or Cdma
Essay title: Choosing Gsm or Cdma
Choosing GSM or CDMA
Before deciding which technology is superior, lets talk a little more about these two tecnologies:
• CDMA: stands for Code Division Multiple Access. Both data and voice are separated from signals using codes and then transmited using a wide frequency range. Because of this, there are more space left for data transfer (this was one of the reasons why CDMA is the prefered technology for the 3G generation, which is broadband access and the use of big multimedia messages). 14% of the worldwide market goes to CDMA. For the 3G generation CDMA uses 1x EV-DO and EV-DV. It has a lot of users in Asia, specially in South Korea.

• GSM: stands for Global System Mobile. Even though it is sold as “the latest technology” in several countries, this technology is older than CDMA (and also TDMA). But keep in mind that this doesnt mean that GSM is inferior or worse than CDMA. Roaming readiness and fraud prevention are two major advantages from this technology. GSM is the most used cell phone technology in the world, with 73% of the worldwide market. It has a very strong presence in Europe.

TDMA technology is the less used from the three main digital technologies (GSM, CDMA and TDMA) and we think it will gradually be replaced to CDMA or GSM. Thats why the GSM vs CDMA war. At one corner, GSM operators say it is better “because it uses a SIM chip, it is the most used technology worldwide, it is more secure and it is more advanced”. On the other corner, CDMA followers say it is better “because it is the 3G generation chosen technology and GSM will migrate to CDMA since CDMA is more advanced”

But which one of these statements are correct? Acordingly to Nokia, “this discussion is not about technology anymore, but about market”. We think this is the best way to describe the war between these two cell phone technologies.

In the beginning, GSM was in fact superior. It had more services and allowed more data transfer. But CDMA, facing the advantages of the competitor standard, soon delivered the same features found on GSM. Nowadays, it is not possible to say that GSM services are better than CDMA. Multimedia messages, video, high-speed Internet access, digital camera and even PDA function are some of the features

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Use Of Big Multimedia Messages And Latest Technology. (July 21, 2021). Retrieved from https://www.freeessays.education/use-of-big-multimedia-messages-and-latest-technology-essay/