A CDMA RAKE receiver is used.
Then, the CDMA tones are decoded.
Straight Talk CDMA, Tracfone CDMA, Total Wireless, Ting Wireless CDMA, Project Fi CDMA or U. Even if the listing says Unlocked it will not work with CDMA Carriers.
A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot.
The method includes aspects of both OFDMA transmission and MC-CDMA (Multi-carrier CDMA) transmission.
A method for managing wireless services of a single-chip dual-card Code Division Multiple Access (CDMA) terminal, and a CDMA terminal thereof are provided in the present invention.
CDMA stands for Code Division Multiple Access.
In some wireless communication systems, for example, Code Division Multiple Access (CDMA) systems and Wideband CDMA (WCDMA) systems, multiple wireless communication stations may share an access medium.
It uses the CDMA (Code Division Multiple Access) technique.
The method is particularly applicable, but by no means limited, to Code Division Multiple Access (CDMA) systems.
This invention relates to a CDMA cellular communication system.
The other significant 3G standard is CDMA2000, which is an outgrowth of the earlier 2G CDMA standard IS-95.
To increase the rate of reliable transmission, an orthogonal frequency-division multiplexing (OFDM) scheme is implemented in a direct-spread CDMA network, this combination sometimes being referred to as multi-carrier CDMA (MC-CDMA).
The rate of reliable transmission is increased by implementing an orthogonal frequency-division multiplexing (OFDM) scheme in, for example, a direct-spread CDMA network, resulting in a multi-carrier CDMA (MC-CDMA) system.
The mobile device can determine a current location by matching a current first CDMA identifier with a stored first CDMA identifier.
The arrangement comprises means (200) for placing the calibration signal in the frequency band of the CDMA signal and amplification means (300) for amplifying the CDMA signal, in which CDMA signal information is sent.
Verizon is a CDMA network so its devices are also CDMA by design.
Also, keep in mind that even Verizon and Sprint CDMA phones are not interchangeable.
Techniques for segmented CDMA searching are disclosed.
Techniques for efficient W-CDMA modulation are disclosed.
The invention is applicable to virtually any multiple access technology, including OFDM, TDMA, and CDMA, preferably synchronous CDMA.
They are generally used in mobile phones using CDMA systems such as N-CDMA, W-CDMA / Universal Mobile Telecommunication System (UMTS).
Systems and methods of combining OFDM and CDMA signals are provided.
Other types of CDMA systems may also use this technique.
W-CDMA is based on the Direct Spread CDMA technique.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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