Cellular Connections

Smartphones, hotspots, tables, and fixed cellular techn ology.

1 g

2g

3G - wider frequency band. faster speeds.. wcdma wideband multiple access. slowest of the 3g. HSPA high speed packet access hspa+ was released and increased to 50 mbps.

4G 100 mbps up to 1gp wider frequencey band.

LTE long term evolution. moved to LTE-A

5G - Faster speed and speeds up to 10gb per second.

Low band 600-850 mhz 30 - 240

Mid band 2.5 - 3.7 ghz 100-900 mbps

High band 25-39 extemly fast. but small bands that will not go through wallls.

G refers to the generation of cellular technology being used.

GSM Att/ T - mobile, GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS. CELLULAR TECHNOLOGY that allows users to transmit simulatanisouly.

CDMA - code division ultiple cess. uses code diviision to split up the channel.

wcdma - WIDEBAND CDMA

UMTS UINVERSIAL TELEPHONE

GSM has a sim card.