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  2. Low-dose naltrexone - Wikipedia

    en.wikipedia.org/wiki/Low-dose_naltrexone

    Low-dose naltrexone (LDN) refers to daily naltrexone dosages that are roughly one-tenth of the standard opioid addiction treatment dosage. Most published research suggests a daily dosage of 4.5 mg, but this can vary by a few milligrams. [ 1 ]

  3. Narrowband IoT - Wikipedia

    en.wikipedia.org/wiki/Narrowband_IoT

    Narrowband Internet of things (NB-IoT) is a low-power wide-area network (LPWAN) radio technology standard developed by 3GPP for cellular network devices and services. [1] [2] The specification was frozen in 3GPP Release 13 (LTE Advanced Pro), in June 2016. [3]

  4. Comparison of mobile phone standards - Wikipedia

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

    Cellular network standards and generation timeline. This is a comparison of standards of wireless networking technologies for devices such as mobile phones.A new generation of cellular standards has appeared approximately every tenth year since 1G systems were introduced in 1979 and the early to mid-1980s.

  5. List of Huawei phones - Wikipedia

    en.wikipedia.org/wiki/List_of_Huawei_phones

    Huawei P Smart 2021 (2020, discontinued) (known as Y7a, models PPA-LX1 and PPA-LX2) [5] Huawei P50 (2021, discontinued) Huawei P50 Pro (2021, discontinued) [6]

  6. List of devices using Qualcomm Snapdragon systems on chips

    en.wikipedia.org/wiki/List_of_devices_using...

    Model number Sampling availability Devices APQ8060 [1]: 2011 HP TouchPad • HTC Amaze 4G, Jetstream, Raider 4G, Vivid • Le Pan II • LG Nitro HD • Pantech Element; Samsung Galaxy S II X (SGH-T989D), Galaxy S II LTE, Galaxy S Blaze 4G, Galaxy Tab 7.7 LTE

  7. Personal communications network - Wikipedia

    en.wikipedia.org/wiki/Personal_Communications...

    The underlying standard is known as Digital Cellular System, which defines a variant of GSM operating at 1.7–1.88 GHz. GSM-1800 has since been adopted by other locations, not necessarily under the PCN/DCS name. The network structure, the signal structure and the transmission characteristics are similar between PCN and GSM-900.

  8. LTE frequency bands - Wikipedia

    en.wikipedia.org/wiki/LTE_frequency_bands

    Extended GSM: 880 – 915 925 – 960 45 1.4, 3, 5, 10 11 FDD 1500 Lower PDC: 74 1427.9 – 1447.9 1475.9 – 1495.9 48 5, 10 Japan 12 FDD 700 Lower SMH 85 699 – 716 729 – 746 30 1.4, 3, 5, 10 13 FDD 700 Upper SMH 777 – 787 746 – 756 −31 5, 10 14 FDD 700 Upper SMH 788 – 798 758 – 768 −30 5, 10 17 FDD 700 Lower SMH 12, 85: 704 ...

  9. List of Sony Ericsson products - Wikipedia

    en.wikipedia.org/wiki/List_of_Sony_Ericsson_products

    The following is a list of products manufactured under the Sony Ericsson brand.Most of the models have been released under multiple names, depending on region of release, currently usually indicated by a letter added to the end of the model number ('i' for international, 'a' for North America, and 'c' for mainland China), but indicated on some (mostly older) models by a slightly differing ...