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  2. 4G - Wikipedia

    en.wikipedia.org/wiki/4G

    Each generation of wireless cellular technology has introduced increased bandwidth speeds and network capacity. 4G has speeds of up to 150 Mbit/s download and 50 Mbit/s upload, whereas 3G had a peak speed of 7.2 Mbit/s download and 2 Mbit/s upload. [3] 4G is not backward compatible with 3G due to significant differences in network architecture ...

  3. LTE (telecommunication) - Wikipedia

    en.wikipedia.org/wiki/LTE_(telecommunication)

    Download as PDF; Printable version; In other projects ... LTE is also called 3.95G and has been marketed as 4G LTE and ... is a 4G telecommunications technology and ...

  4. LTE Advanced - Wikipedia

    en.wikipedia.org/wiki/LTE_Advanced

    Download as PDF; Printable version ... (4G+) on Samsung Galaxy ... Altel achieved 225 Mbit/s download speed. LTE-Advanced (4G+) Technology is up to be launched in 5 ...

  5. List of wireless network technologies - Wikipedia

    en.wikipedia.org/wiki/List_of_wireless_network...

    LTE (Long Term Evolution) is commonly marketed as 4G LTE, but it did not initially meet the technical criteria of a 4G wireless service, as specified in the 3GPP Release 8 and 9 document series for LTE Advanced. Given the competitive pressures of WiMAX and its evolution with Advanced new releases, it has become synonymous with 4G. It was first ...

  6. List of Qualcomm Snapdragon modems - Wikipedia

    en.wikipedia.org/wiki/List_of_Qualcomm...

    LTE Technology: LTE FDD, LTE TDD including CBRS support, LAA, LTE Broadcast; Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE; Downlink LTE: LTE Category 22 (2500 Mbit/s). 7x20 MHz carrier aggregation. Maximum 24 spatial streams. Up to 1024—QAM. Up to 4x4 MIMO on five carriers, Full-Dimension MIMO (FD-MIMO)

  7. Mobile technology - Wikipedia

    en.wikipedia.org/wiki/Mobile_technology

    Download as PDF; Printable version; ... Smartphones serve as an example of the ubiquity of mobile technology in the 21st century. ... Aims to improve upon 4G, ...

  8. Comparison of mobile phone standards - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_mobile_phone...

    In 3G, the most prevalent technology was UMTS with CDMA-2000 in close contention. All radio access technologies have to solve the same problems: to divide the finite RF spectrum among multiple users as efficiently as possible. GSM uses TDMA and FDMA for user and cell separation. UMTS, IS-95 and CDMA-2000 use CDMA. WiMAX and LTE use OFDM.

  9. Intel XMM modems - Wikipedia

    en.wikipedia.org/wiki/Intel_XMM_Modems

    The Intel XMM modems are a series of 4G LTE, LTE Advanced, LTE Advanced Pro and 5G modems found in many phones, tablets, laptops and wearables (sans 5g-technology) developed by Intel Mobile Communications. [1] Intel Mobile Communications was formed after Intel acquired the Wireless Solutions (WLS) division of Infineon early in 2011 for US$1.4 ...