CDMA 2000
What is the difference between CDMA2000 and EVDO?
CDMA2000 is a third-generation (3G) technology that offers voice and data services. Mobile data at high speeds is made possible by the CDMA2000 upgrade known as EVDO (Evolution-Data Optimized). Voice services from a cellular provider can be used in combination with EVDO.
What is the difference between W CDMA and CDMA2000?
Compared to WCDMA, CDMA2000 uses a smaller bandwidth—typically 1.25 MHz—and a fixed spreading factor (SF) of 128. Moreover, CDMA2000 employs a chip rate of 1.2288 Mcps, which is less than 3.84 Mcps used by WCDMA. Only frequency division duplex (FDD) mode is supported by CDMA2000, although several carriers can be used for larger data speeds.
What is the data rate of CDMA2000?
Although cdma2000 1xRTT can reach data rates of about 144 kbps, the CDMA carrier’s capacity to serve voice traffic channels is greatly diminished at higher data rates.
CDMA 2000
CDMA2000 (also known as C2K or IMT MultiCarrier (IMTMC)) is a set of 3G mobile technology standards used to transmit speech, data, and signaling data between mobile phones and cell sites. It is primarily utilized in North America and South Korea and was created by 3GPP2 as a backward-compatible replacement for the second-generation CDMA One (IS-95) set of specifications. A rival set of 3G protocols called UMTS, created by 3GPP and utilized in Europe, Japan, China, and Singapore, is contrasted with CDMA2000.
In this Article, We will go through CDMA 2000, We will start our Article with an Introduction to the CDMA, then we will go through the Features of CDMA and We will look at the Standards of CDMA 2000, then we will go through Radio access Network and Core Network of CDMA 2000, After that we will go through CDMA 2000 Protocols and Call Setup process, At last we will Conclude our Article with its Advantages, Disadvantages, Applications and Some FAQs?
Table of Content
- What is CDMA?
- Features of CDMA
- CDMA2000 Standards
- Radio Access Network (RAN)
- CDMA2000 Core Network
- CDMA2000 Protocols
- CDMA2000 Call Setup Process
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