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  2. LTE frequency bands - Wikipedia

    en.wikipedia.org/wiki/LTE_frequency_bands

    From Tables 5.5-1 "E-UTRA Operating Bands" and 5.6.1-1 "E-UTRA Channel Bandwidth" of the latest published version of the 3GPP TS 36.101, [1] the following table lists the specified frequency bands of LTE and the channel bandwidths each band supports.

  3. GSM frequency bands - Wikipedia

    en.wikipedia.org/wiki/GSM_frequency_bands

    For example, one version of the Nokia 6340i GAIT phone sold in North America can operate on GSM-1900, GSM-850 and legacy TDMA-1900, TDMA-800, and AMPS-800, making it both multi-mode and multi-band. As a more recent example the Apple iPhone 5 and iPhone 4S support quad-band GSM at 850/900/1800/1900 MHz, quad-band UMTS/HSDPA/HSUPA at 850/900/1900 ...

  4. Comparison of mobile phone standards - Wikipedia

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

    3GPP Release 7 UMTS W-CDMA HSPA (HSDPA+HSUPA) 3GPP: Mobile Internet: CDMA/FDD CDMA/FDD/MIMO: 0.384 14.4: 0.384 5.76: HSDPA is widely deployed. Typical downlink rates today 2 Mbit/s, ~200 kbit/s uplink; HSPA+ downlink up to 56 Mbit/s. UMTS-TDD: 3GPP: Mobile Internet: CDMA/TDD: 16: Reported speeds according to IPWireless using 16QAM modulation ...

  5. Asia-Pacific Telecommunity band plan - Wikipedia

    en.wikipedia.org/wiki/Asia-Pacific_Telecommunity...

    Table 1. 3GPP standard bands for the APT segmentation of the 600 and 700 MHz bands [2]. Allocation of the 700 MHz band (that in many parts of the world is commonly referred to as the Digital Dividend) to mobile communications it is one of the key solutions for meeting the mobile data explosion [5] challenge faced by the telecommunications industry and telecommunications regulators seeking ...

  6. Absolute radio-frequency channel number - Wikipedia

    en.wikipedia.org/wiki/Absolute_radio-frequency...

    The standard is 25 kHz spacing and the center frequency of each channel may be offset in a number of fashions such as ±12.5 kHz or even ±6.25 kHz. This makes it more tricky to correlate the ARFCN strictly to a pair of frequencies, you need to know the specifics of the system.

  7. 3GPP - Wikipedia

    en.wikipedia.org/wiki/3GPP

    3GPP standardization work is contribution-driven. Companies ("individual members") participate through their membership to a 3GPP Organizational Partner. As of December 2020, 3GPP is composed of 719 individual members. [25] Specification work is done at WG and at TSG level: [26] the 3GPP WGs hold several meetings a year.

  8. E-UTRA - Wikipedia

    en.wikipedia.org/wiki/E-UTRA

    As the rest of the 3GPP standard parts E-UTRA is structured in releases. Release 8, frozen in 2008, specified the first LTE standard Release 9, frozen in 2009, included some additions to the physical layer like dual layer (MIMO) beam-forming transmission or positioning support

  9. Cellular V2X - Wikipedia

    en.wikipedia.org/wiki/Cellular_V2X

    Cellular V2X (C-V2X) is an umbrella term that comprises all 3rd Generation Partnership Project (3GPP) V2X technologies for connected mobility and self-driving cars.It includes both direct and cellular network communications and is an alternative to 802.11p, the IEEE specified standard for V2V and other forms of V2X communications.