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2. CDMA2000 - Wikipedia

   en.wikipedia.org/wiki/CDMA2000

   CDMA2000 1X (IS-2000), also known as 1x and 1xRTT, is the core CDMA2000 wireless air interface standard.The designation "1x", meaning 1 times radio transmission technology, indicates the same radio frequency (RF) bandwidth as IS-95: a duplex pair of 1.25 MHz radio channels. 1xRTT almost doubles the capacity of IS-95 by adding 64 more traffic channels to the forward link, orthogonal to (in ...

3. Qualcomm - Wikipedia

   en.wikipedia.org/wiki/Qualcomm

   Qualcomm agreed to license its CDMA patents for variants such as WCDMA. [92] There were 240 million CDMA 3G subscribers by 2004 and 143 carriers in 67 countries by 2005. [72] Qualcomm claimed to own 38 percent of WCDMA's essential patents, whereas European GSM interests sponsored a research paper alleging Qualcomm only owned 19 percent. [67]

4. Code-division multiple access - Wikipedia

   en.wikipedia.org/wiki/Code-division_multiple_access

   The Qualcomm standard IS-2000, known as CDMA2000, is used by several mobile phone companies, including the Globalstar network. [nb 1] The UMTS 3G mobile phone standard, which uses W-CDMA. [nb 2] CDMA has been used in the OmniTRACS satellite system for transportation logistics.

5. List of CDMA2000 networks - Wikipedia

   en.wikipedia.org/wiki/List_of_CDMA2000_networks

   No new applications for CDMA service were accepted after 7 Nov 2018. Voice data via IP over the CDMA2000 1x EV-DO network. ... KT also operates an UMTS "3G" network.

6. List of Qualcomm Snapdragon systems on chips - Wikipedia

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

   Gobi 3G (CDMA/UMTS) MSM8928 [49] Gobi 4G (LTE Cat 4) MSM8230 [49] 2 cores up to 1.2 GHz Krait 200: 32 KB L1, 1 MB L2 Adreno 305 400 MHz (19.2 GFLOPS in FP32) LPDDR2 Single-channel 533 MHz Gobi 3G (UMTS) MSM8630 [49] Gobi 3G (CDMA/UMTS) MSM8930 [49] Gobi 4G (LTE Cat 4) MSM8930AA [49] 2 cores up to 1.4 GHz Krait 300: 32 KB L1, 1 MB L2

7. Itron to Deliver 3G Cellular Platform Based on Qualcomm ... - AOL

   www.aol.com/news/2013-01-29-itron-to-deliver-3g...

   Itron to Deliver 3G Cellular Platform Based on Qualcomm Chipsets for the Smart Grid Itron smart meters to incorporate Qualcomm Gobi 3G™ multi-mode chipsets LIBERTY LAKE, Wash.--(BUSINESS WIRE ...