A system proposed by the CDG for 3G services. It is based upon an evolutionary outgrowth of cdmaOne to allow operators a migration path from second generation cdmaOne system to third generation cdma2000 systems.
The CDMA2000(tm) family of standards describe the use of CDMA technology to meet the requirements for 3G wireless communication systems. The standards have been developed through comprehensive proposals from Qualcomm.
One implementation of IMT2000
A third generation wireless standard adopted by the International Telecommunications Union (ITU) that prescribes an evolutionary path to 3G for IS-95 based systems. The first step in the CDMA2000 evolution after IS-95 is called 1X. See also IS-95 and CDMA.
A 3G mobile phone technology implemented by Bell Mobility and Telus Mobility in Canada.
3G CDMA evolution from cdmaONE supported by cdmaONE operators. Now known as the 1x Multi Carrier mode (1x MC) in an overall standard for 3G CDMA.
The next step in CDMA technology, CDMA2000 comprises 1xRTT (2.5G), 1xEV-DO, and 1xEV-DV (both 3G).
Also known as IMT-CDMA Multi-Carrier or IS-136, cdma2000 is a code-division multiple access (CDMA) version of the IMT-2000 standard developed by the International Telecommunication Union (ITU). The cdma2000 standard was created for third-generation (3G) mobile wireless technology. cdma2000 can support mobile data communications at speeds ranging from 144 kbps to 2 Mbps. Versions have been developed by Ericsson and Qualcomm. cdma2000 is often misspelled as CDMA 2000 (two words), or as CDMA2000 (all caps).
Defines the 3G version of CDMA technology.
A third-generation wireless technology proposal submitted to the International Telecommunication Union, which is based on the IS-95, or cdmaOne standard.
IMT-2000 supported CDMA technology championed by Qualcomm as an evolution for CDMAone networks. Intermediate technologies commonly termed 1x and 3x. 1x already live in Korea, promising 144kbps.
A 3G technology based on the CDMA platform. Cdma2000 can support mobile data communications at speeds ranging from 144 Kbps to 2 Mbps. Versions have been developed by Ericsson and Qualcomm.
Common name for IMT-2000 CDMA Multi-Carrier.
a.k.a. IS-2000 CDMA2000 (also known as CDMA2000 1X) is a family of 3G wireless standards that offers enhanced voice and data capacity and higher data rates than previous, second generation wireless standards. The CDMA2000 family of standards include CDMA2000 1X and CDMA2000 1xEV-DO. CDMA2000 is a direct evolution of the cdmaOne® standard. See Also: IS-2000, IMT2000, CDMA2000 1X, CDMA2000 1xEV-DO
Code Division Multiple Access 2000. A third generation (3G)wireless system, CDMA2000 is a trademark of Qualcomm, the company that commercialized CDMA.
Also known as IS-136, CDMA2000 is a 3rd generation wireless technology. Supports speeds ranging from 144Kbps to 2Mbps.
Cdma2000 is a radio transmission technology for the evolution of narrowband cdmaOne/IS-95 to 3rd-generation adding up multiple carriers. See also WCDMA for single carrier/direct spread technology.
3G CDMA evolution from cdmaONE supported by cdmaONE operators. Phase 1 provides 144 Kbps data rate and Phase 2 up to 2 Mbps. See Third Generation.
A 3G technology that provides up to 2.4 Mbps for voice and data. See CDMA2000.
Third-generation evolution of cdmaOne that includes several steps, the first of which is 1XRTT.
A member of the IMT-2000 3G family; backwardly compatible with cdmaOne
3G technology developed by Qualcomm of the US. This is in competition with W-CDMA, developed by the GSM community as the worldwide standard for 3G mobile. An evolutionary upgrade from cdmaOne.
A direct evolution from cdmaOne technology. CDMA2000® provides a set of specifications which offer enhanced voice and data capacity. The CDMA2000 family includes: CDMA2000 1X, CDMA2000 1xEV-DO and CDMA2000 1xEV-DV standards. CDMA2000 is recognized by the ITU as a global standard for 3G wireless systems. It is also known as IS-2000. See also IS-2000.
Code Division Multiple Access 2000, a 3G technology.
A 3G technology that is an evolutionary outgrowth of cdmaOne. It offers operators who have deployed a 2G cdmaOne system a seamless migration path to 3G. cdma2000 supports the 2G network aspect of all existing operators regardless of technology (cdmaOne IS-136 TDMA, or GSM). This standard is also known by its ITU name IMT-CDMA Multi-Carrier (1X/3X). cdma2000 has been divided into 2 phases. The first phase capabilities are defined in a standard known as 1X, which introduces 144 kbps packet data in a mobile environment and speeds beyond this in a fixed environment. cdma2000 phase two, known as 3X, incorporates the capabilities of 1X. It also supports all channel sizes (5 MHz, 10 MHz, etc.), provides circuit and packet data rates up to 2 Mbps, incorporates advance multimedia capabilities, and includes a framework for advanced 3G voice services and vocoders, including voice over packet and circuit data.
Second-Generation Plus (2G+) CDMA including 1XRTT and 1X EV.
Radio transmission and backbone technology for the evolution to third-generation (3G) mobile networks.
CDMA2000 is a family of third-generation (3 G) mobile telecommunications standards that use CDMA, a multiple access scheme for digital radio, to send voice, data, and signalling data (such as a dialed telephone number) between mobile phones and cell sites. It is the second generation of CDMA digital cellular.