cdma carrier
RSS cdma carrierA Game-Theoretic Approach to Energy-Efficient Power Control in Multi-Carrier CDMA Systems
White Paper A game-theoretic model for studying power control in multi-carrier CDMA systems is proposed. Power control is modeled as a non-cooperative game in which each user decides how much power to transmit over... [15 May 2008]
WiMax to pip LTE 3G at the post?
News Comparing the two competing technologies to another pair of competing standards - GSM and CDMA - Kellett said GSM is the dominant cellular technology globally because it was first to market. CDMA, on... [11 Apr 2008]
A Breakthrough in Satellite Communications
White Paper This new system is the first interactive VSAT to use CDMA technology. Along with bandwidth saving technique called Paired Carrier Multiple Access (PCMA), this combination makes ArcLight the most... [20 Jul 2007]
Multi-Code Multicarrier CDMA: Performance Analysis
White Paper The results show that the proposed MC-MC-CDMA system clearly outperforms both single-code multicarrier CDMA (MC-CDMA) and single-carrier multi-code CDMA... [04 Jul 2007]
Successive Slepian Subspace Projection in Time and Frequency for Time-Variant Channel Estimation
White Paper This paper describes an iterative time-variant channel estimator for the uplink of a Multi-Carrier Code Division Multiple Access (MC-CDMA) system. MC-CDMA is based on Orthogonal... [18 Apr 2007]
Equalization and Multi-User Detection for OFDM-Based CDMA Schemes
White Paper It is found that Time-Frequency Localized CDMA (TFL-CDMA) outperforms Multi-Carrier CDMA (MC- CDMA) and Multi-Carrier Direct-Sequence... [14 Apr 2007]
New Frame Synchronization Technique for OFDM/OFDMA and MC-CDMA Systems
White Paper The main contribution of this work is to propose a novel, low complexity, frame synchronization method for multi-carrier systems that does not require any transmission overhead; this increases the channel capacity, power... [14 Apr 2007]
Performance Degradation of OFDM and MC-CDMA to Carrier Phase Jitter
White Paper This paper analyses the effect of carrier phase jitter on the performance of OFDM and MC-CDMA waveforms. Assuming a multicarrier downlink through an AWGN channel, this paper investigates the impact of... [11 Apr 2007]
Emirates joins in-flight mobile gang
News Aeromobile has said that GPRS will be supported shortly - good news for BlackBerry users - as well as wi-fi, CDMA and the UMTS variant of 3G. A number of airlines have announced their decision to provide mobile... [09 Nov 2006]
CDMA 2000 EV-DO Revision B
White Paper Voice traffic is often referred to as CDMA 2000 1X and data as CDMA EV-DO. The CDMA 2000 delivers the highest voice efficiency in the wireless industry, and EV-DO is clearly the market... [16 Jun 2006]
Asia-Pacific RIM: BlackBerry goes to Japan
News The Japanese BlackBerrys will run on the W-CDMA variant of 3G as well as GSM and GPRS. RIM is to debut its trademark email device in Japan for the first time after inking a deal with the country's largest... [08 Jun 2006]
Motorola announces Razr quartet
News Motorola will also ship a new Razr V3c using CDMA wireless standard Ev-DO (Evolution Data Only, Evolution Data Optimised) networks. Pricing is expected to depend on the carrier, which Motorola has not... [09 Nov 2005]
The Performance of Multi-Carrier CDMA With Base Station Antenna Arrays in Fading Channels
White Paper Multi-Carrier Code Division Multiple Access (MC-CDMA) scheme with base station antenna arrays has the potential of being an appropriate candidate for the next generation mobile and wireless personal... [26 Jul 2005]
Space-Time Block Coding for Single-Carrier Block Transmission DS-CDMA Downlink
White Paper To tackle this MUI problem in the downlink, two specific DS-CDMA and STBC techniques are combined, namely single-carrier block transmission (SCBT) DS-CDMA and time-reversal STBC. The... [26 Jul 2005]
Fiber-Optic Sub-Carrier Multiplexed CDMA Technique for Future Micro-Cellular System
White Paper CDMA technique here could be used to suppress the interference of both nonlinearity products in SCM and optical frequency shift in WDM system. Based on the performance analyses result of SCM/CDMA system,... [26 Jul 2005]
