1995. The proprietary name for IS-95 is cdmaOne. It is a 2G mobile telecommunications standard that uses CDMA, a multiple access scheme for digital radio...
13 KB (1,974 words) - 07:06, 26 July 2023
Code-division multiple access (redirect from CDMA)
phone standards. IS-95, also called "cdmaOne", and its 3G evolution CDMA2000, are often simply referred to as "CDMA", but UMTS, the 3G standard used by...
36 KB (4,745 words) - 07:25, 15 August 2024
Motorola StarTAC (section CDMA/TDMA models)
available, this AMPS phone was an immediate success. Successor TDMA and cdmaOne StarTACs were equally popular. GSM models were available in North America...
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[citation needed] In North America, Digital AMPS (IS-54 and IS-136) and cdmaOne (IS-95) were dominant, but GSM was also used.[citation needed] In Japan...
87 KB (4,800 words) - 21:28, 17 October 2024
CDMA frequency bands or frequency ranges are the cellular frequencies designated by the ITU for the operation of cdmaOne and CDMA2000 mobile phones and...
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standardization group for CDMA2000, the set of 3G standards based on the earlier cdmaOne 2G CDMA technology. The participating associations were ARIB/TTC (Japan), China...
3 KB (314 words) - 07:38, 13 August 2024
Comparison of mobile phone standards (redirect from Gsm vs cdma)
uses TDMA and FDMA for user and cell separation. UMTS, IS-95 and CDMA-2000 use CDMA. WiMAX and LTE use OFDM. Time-division multiple access (TDMA) provides...
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provisioned in the SIM card and for cdmaOne and CDMA2000 networks, in the phone directly or in the R-UIM card (the CDMA equivalent of the SIM card). Both...
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established a nationwide 3G network in 2003, replacing its previous cdmaOne service with CDMA 1X WIN (1xEV-DO Rev A) service.[citation needed] It started selling...
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Association in TIA/EIA/IS-95 release published in 1995. It was marketed as CDMAOne and deployed globally including China Unicom in 2002 and Verizon in the...
14 KB (1,449 words) - 11:48, 7 October 2024
the country's telecommunications. Technologies like AMPS, TDMA, iDEN and CDMA 1x/EV-DO were used in the past by some of those networks and have been phased...
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started as AMPS/NAMPS in the 850 MHz band. In 1998 it converted to IS-95 CDMA and in 2004 CDMA2000/EV-DO mobile data capabilities were added as well. A...
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(PN) code sequence used in direct-sequence code-division multiple access (CDMA) channel access techniques. In a binary direct-sequence system, each chip...
2 KB (280 words) - 15:13, 23 September 2024
card developed for cdmaOne/CDMA2000 ("CDMA") handsets that extends the GSM SIM card to CDMA phones and networks. To work in CDMA networks, the R-UIM...
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Qualcomm (section Wireless CDMA)
changed its position and supported CDMA in 1993, adopting Qualcomm's CDMA as the IS-95A standard, also known as cdmaOne. This prompted widespread criticism...
154 KB (12,420 words) - 00:00, 12 October 2024
without any action on their part using GSM/GPRS or W-CDMA-based UMTS or even 3GPP2 networks such as cdmaOne or CDMA2000. Uplink and downlink Carrier aggregation...
77 KB (7,663 words) - 11:43, 11 October 2024
Data (CDPD) cdmaOne (IS-95) Circuit Switched Data (CSD) Personal Handy-phone System (PHS) Personal Digital Cellular 3G networks: UMTS W-CDMA (air interface)...
38 KB (4,769 words) - 08:29, 10 October 2024
Mobile broadband (section CDMA family)
Partnership Project 2 (3GPP2) develops the evolving CDMA family of standards, which includes cdmaOne, CDMA2000, and CDMA2000 EV-DO. CDMA2000 EV-DO is no...
23 KB (1,793 words) - 04:25, 31 July 2024
Malaysian Communications and Multimedia Commission. "CelcomDigi | We are now ONE - Find Out More". "2014 Annual financial report : statistic on shareholding...
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by newer 2G (second generation) cellular technologies such as GSM and cdmaOne. Although 1G also used digital signaling to connect the radio towers (which...
8 KB (878 words) - 06:47, 7 April 2024
(Claro) Serbia (A1) Slovenia (A1 Slovenija) Uruguay (Claro) List D-AMPS, cdmaOne, CDMA2000 1x, EV-DO, GSM, GPRS, EDGE, UMTS, HSPA+, LTE 311.6 (March 2024)...
39 KB (632 words) - 13:40, 13 October 2024
Archived from the original on 5 September 2012. Retrieved 13 August 2012. "CDMA Operator Orders Fraud Detectors for Nigeria and DRC". Cellular-news.com....
138 KB (5,317 words) - 00:58, 24 September 2024
players in the market, LG Telecom launched the world's first commercial cdmaOne data service using PCS technology. To better position itself to compete...
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application and not part of either subscriber identity module. In a cdmaOne/CDMA2000 ("CDMA") network, the UICC contains a CSIM application, in addition to...
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although some GSM sites can be retrofitted to broadcast in the UMTS/W-CDMA format. W-CDMA is the most common deployment, commonly operated on the 2,100 MHz...
101 KB (7,639 words) - 16:47, 12 October 2024
phone designed for music. W21S - The first CDMA 1X WIN model from Sony Ericsson. CDMA2000 1x models cdmaOne models PDC models Digital Minimo 511G (Sony)...
62 KB (2,969 words) - 07:35, 2 September 2024
interfaces WCDMA, HSDPA and HSUPA used globally. the 3GPP2 2G standard cdmaOne (IS-95) and 3G standards CDMA2000 1x and 1xEV-DO, used especially in the...
13 KB (1,829 words) - 02:02, 26 April 2024
plays a role in 3G in the market. CDMA2000 1xRTT: CDMA-2000 is a TIA standard (IS-2000) evolved from cdmaOne. Compared with 3G, CDMA2000 supporting 1xRTT has...
45 KB (6,149 words) - 15:17, 23 April 2024