Search for dissertations about: "Interference cancellation"
Showing result 1 - 5 of 37 swedish dissertations containing the words Interference cancellation.
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1. Successive Interference Cancellation in DS-CDMA Systems
Abstract : There is every indication that direct-sequence code division multiple access (DS-CDMA) will be one of the multiple access schemes for the third generation wireless mobile systems. CDMA is a flexible multiple access method suitable for supporting many new services (speech, data, video, etc), which are becoming increasingly important for mobile communications. READ MORE
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2. Interference Cancellation for DS/CDMA Systems in Flat Fading Channels
Abstract : This thesis investigates interference cancellation in direct-sequence codedivision multiple access (DS/CDMA) systems that support multiple data rates.Two approaches for implementing multiple data rates are considered. Oneis the use of mixed modulation. The second is the use of parallel channels. READ MORE
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3. Channel Coding and Multiuser Detection for CDMA and Wireless Communications
Abstract : Next generation wireless communication systems will require support for many different applications as well as improved quality compared to existing second generation systems like GSM (Global System for Mobile communications). Since there will be more users and higher data rates, the capacity must also be increased. READ MORE
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4. Multirate Codes and Multicarrier Modulation for Future Communication Systems
Abstract : In this thesis, new detection and modulation methods for multicarrier systems are presented. The proposed multicarrier detectors are based on feedback of previously detected symbols and the idea is to exploit the correlation, both in time between consecutive symbols, and in frequency between neighboring sub-carriers. READ MORE
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5. Trellis Code Multiple Access (TCMA) - Detectors and Capacity Considerations
Abstract : .... READ MORE