Efficient Interference Suppression and Resource Allocation in MIMO and DS-CDMA Wireless Networks (2011)
Abstract / truncated to 115 words
Direct-sequence code-divisionmultiple-access (DS-CDMA) and multiple-input multiple-output (MIMO) wireless networks form the physical layer of the current generation of mobile networks and are anticipated to play a key role in the next generation of mobile networks. The improvements in capacity, data-rates and robustness that these networks provide come at the cost of increasingly complex interference suppression and resource allocation. Consequently, efficient approaches to these tasks are essential if the current rate of progression in mobile technology is to be sustained. In this thesis, linear minimum mean-square error (MMSE) techniques for interference suppression and resource allocation in DS-CDMA and cooperative MIMO networks are considered and a set of novel and efficient algorithms proposed. Firstly, set-membership (SM) reduced-rank ... toggle 7 keywordsds-cdma systems – mimo systems – interference mitigation – cooperative diversity – reduced-rank techniques – resource allocation – adaptive signal processing.
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