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within Newcom Dept. 1 - Cluster 2 Coding Design for OFDM and MIMO Systems

within Newcom Dept. 1 - Cluster 2 Coding Design for OFDM and MIMO Systems Competences and Collaboration Proposals. Antonio Assalini. March 9th-10th, 2005 Barcelona. Padova. Bologna. Milan. (Italy) National Inter-University Consortium for Telecommunications.

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within Newcom Dept. 1 - Cluster 2 Coding Design for OFDM and MIMO Systems

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  1. within Newcom Dept. 1 - Cluster 2 Coding Design for OFDM and MIMO Systems Competences and Collaboration Proposals Antonio Assalini March 9th-10th, 2005 Barcelona

  2. Padova Bologna Milan (Italy)National Inter-University Consortium for Telecommunications • non-profit consortium • linking 34 Italian Universities • main purpose: to foster research activity and provide networking support to specific projects in the area of telecommunications • 3 universities participating to Newcom Dept.1: Milan, Padova, and Bologna

  3. University of Padova Department of Information Engineering (DEI) • Active engineering degrees in: • Automation engineering • Bioengineering • Electronics • Information engineering • Computer engineering - even teleteaching • Telecommunications • We support other degrees: • Industrial engineering (Chemistry, Mechanical, Electrical), Civil Engineering, Business • Faculty of Medicine • Faculty of Psychology • Faculty of Science of communications • Faculty of Statistics • Faculty of Management … our logo … … and some information … • Academic and Research Personnel • 82 Professors • 92 PhD students and researchers • Staff • 16 Administrative units • 15 Technicians • Students • 3700 Students

  4. PhD Programs within DEI Automatic Control and Operation research Bioelectromagnetism and Electromagnetic Compatibility Bioengigneering Electronics and Telecommunications Engineering Computer and Industrial Electronic Engineering Other PhD programs: Energetic Hydrodynamics and Environmental Modeling Clinical Methodology Space Science and Technology PhD summer school on Information engineering It is held once a year at the begging of July in Brixen (North Italy) PhD Programs

  5. CompetencesandOffers for cooperation

  6. Competence # 1Coded MIMO-OFDM • Design of improved MIMO radio interfaces for OFDM modulated systems • Space-time bit-interleaved coded modulation • Performance evaluation • Transmitter design • Efficient receiver implementation

  7. Offers for Cooperation # 1Coded MIMO-OFDM • Coding for OFDMA systems • Besides OFDM, we are interested to other schemes • Single carrier transmissions with cyclic prefix insertion (CP-SC) • Multicarrier modulators adopting shaping filters (Shaped-OFDM, Filtered Multitone) • Comparisons among these solutions • Performance evaluation • Transmitter and receiver design • Low complexity solutions • Extension to OFDMA environments

  8. Competence # 2Single CarrierMIMO • Linear and non-linear precoding schemes for the MIMO broadcast channel (MIMO-BC) • Achieving performance close to “dirty paper” coding • Vector precoding with peak power reduction by modified sphere encoder • Study of the optimal (max sum capacity / max min SINR) beamformer for lattice precoding schemes • Comparison between Tomlinson-Harashima based precoders and vector-perturbation techniques for MIMO channels • Joint activity with EURECOM (G. Caire) • Low-complexity joint detectors for SC-MIMO systems • Frequency-domain algorithms for multi-stream interference cancellation (BLAST)

  9. Competence # 3MIMO MC-CDMA • Design of receivers for MC-CDMA systems • Soft interference cancellation techniques • Pre-equalization techniques for MC-CDMA systems • Multi-user pre-equalization for downlink MISO • Single user pre-equalization for uplink • DSP platform for MC-CDMA • Software defined radio platform with • DSP Texas Instruments C6400 • Dual ADC and DAC • FPGA

  10. Offers for Cooperation # 2-3MIMO MC-CDMA • Receivers design for MIMO multi-user MC-CDMA systems • Investigation on V-BLAST receivers for multiple-input multiple-output (MIMO) extended to multi-user MC-CDMA systems • In particular, the work will focus on finding suitable ordering criteria to demodulate symbols and streams of each user • In uplink coded MC-CDMA systems, possible schemes to iteratively combine V-BLAST detection and decoding will be investigated (turbo principle) • Pre-coded MIMO MC-CDMA systems • Investigation on non-linear precoding schemes for downlink

  11. MC-CDMA Paola Bisaglia Giambattista Carnevale SC Precoding MIMO Federico Boccardi Implementation Aspects Roberto Corvaja People involved • Team Head • Prof. Silvano Pupolin • Newcom - Dept. 1 • Prof. Nevio Benvenuto • Tomaso Erseghe • Newcom Cluster 2 • Antonio Assalini antonio.assalini@dei.unipd.it phone: +39.049.827.7752 name.surname@dei.unipd.it

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