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All wireless service providers in Canada are regulated by the Canadian Radio-television and Telecommunications Commission (CRTC), which has been blamed by some for the concentration of wireless service subscribers to only three large national carriers. Though measures have been taken to encourage more competition, critics suggest that more ...
In 3G, the most prevalent technology was UMTS with CDMA-2000 in close contention. All radio access technologies have to solve the same problems: to divide the finite RF spectrum among multiple users as efficiently as possible. GSM uses TDMA and FDMA for user and cell separation. UMTS, IS-95 and CDMA-2000 use CDMA. WiMAX and LTE use OFDM.
Canada: CDMA2000 1xRTT, EV-DO Rev. A 800 / 1900 ... Spectrum re-allocated for E-GSM 900 (Band 8). ... No new applications for CDMA service were accepted after 7 Nov 2018.
Rogers Wireless has remained Canada's leading wireless provider throughout its history. This was aided in its early Cantel years by the slow uptake of cellular service by Bell Canada and the limited capital of smaller players like BC Tel and Shaw Communications. The use of GSM proved to be a major boon when the iPhone was released in 2007 and ...
Multi-carrier code-division multiple access (MC-CDMA) is a multiple access scheme used in OFDM-based telecommunication systems, allowing the system to support multiple users at the same time over same frequency band. MC-CDMA spreads each user symbol in the frequency domain.
The Universal Mobile Telecommunications System (UMTS) is a 3G mobile cellular system for networks based on the GSM standard. Developed and maintained by the 3GPP (3rd Generation Partnership Project), UMTS is a component of the International Telecommunication Union IMT-2000 standard set and compares with the CDMA2000 standard set for networks based on the competing cdmaOne technology.
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