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Search: swepub > Chalmers University of Technology > Svensson Arne 1955

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1.	Ottosson Gadd, Tony, 1969, et al. (author) Towards 4G IP-based wireless systems: A proposal for the uplink 2002 In: Proceedings Wireless World Research Forum Workshop, Tempe, Arizona, USA. Conference paper (peer-reviewed)
2.	Plass, Simon, et al. (author) High spectral efficient and flexible next generation mobile communications 2008 In: Wireless personal communications. - : Springer Science and Business Media LLC. - 0929-6212 .- 1572-834X. ; 47:1, s. 79-89 Journal article (peer-reviewed)abstract In this article we identify and describe the requirements and challenges of next generation mobile communications systems. The so-called fourth generation (4G) aims at throughput rates of more than 100 MBit/s outdoors with high mobility and 1GBit/s indoors. This requires new advanced techniques in the air interface of such a system. We outline new possible techniques and introduce a future basic physical layer concept. The adaptivity to the channel of all the modules in such a possible concept is highlighted. Since the needed large bandwidth for high data rates is a very valuable resource, future communications systems need a high spectrum flexibility. Furthermore, 4G systems will face severe inter-cell interference scenarios that have to be tackled. Both challenges, i.e., spectrum flexibility and inter-cell interference, are discussed in more detail.
3.	Sternad, Mikael, et al. (author) Towards systems beyond 3G based on adaptive OFDMA transmission 2007 In: Proceedings of the IEEE. - 0018-9219 .- 1558-2256. ; 95:12, s. 2432-2455 Research review (peer-reviewed)abstract High data rates, high spectral efficiency, flexibility, and low delays over the air interface will be important features in next-generation wireless systems. The overall challenge will be packet scheduling and adaptive radio transmission for multiple users, via multiple antennas and over frequency-selective wideband channels. This problem needs to be structured to obtain feasible solutions. The basic simplifying assumptions used here are clustering of antennas into cells, orthogonal transmission by use of cyclic-prefix orthogonal frequency-division multiplexing (OFDM) and a time-scale separation view of the total link adaptation, scheduling and intercell coordination problem. Based on these assumptions, we survey techniques that adapt the transmission to the temporal, frequency, and spatial channel properties. We provide a systematic overview of the design problems, such as the dimensioning of the allocated time-frequency resources, the influence of duplexing schemes, adaptation control issues for downlinks and uplinks, timing issues, and their relation to the required performance of channel predictors. Specific design choices are illustrated by recent research within the Swedish Wireless IP program and the EU IST-WINNER project. The presented results indicate that high-performance adaptive OFDM transmission systems are indeed feasible, also for challenging scenarios that involve vehicular velocities, high carrier frequencies, and high bandwidths
4.	Ahlén, Anders, et al. (author) Wireless IP - a new PCC project 1999 In: Proc. PCC Workshop, Lund, Sweden. ; , s. 100-101 Conference paper (peer-reviewed)
5.	Ericsson, Nilo Casimiro, et al. (author) Hybrid type-II ARQ/AMS supported by channel predictive scheduling in a multi-user scenario 2000 In: Proceedings IEEE Vehicular Technology Conference Fall, Boston, MA, USA. ; , s. 1804-1811 Conference paper (peer-reviewed)
6.	Ericsson, Nilo Casimiro, et al. (author) Scheduling and adaptive transmission for the downlink in 4G systems 2001 In: Proceedings Future Telecommunication Conference, Beijing, P.R. China. ; , s. 39-43 Conference paper (peer-reviewed)
7.	Falahati, Sorour, 1971, et al. (author) Adaptive Modulation Systems for Predicted Wireless Channels 2002 In: Proceedings 7th Wireless World Research Forum Workshop, Eindhoven, the Netherlands. Conference paper (peer-reviewed)
8.	Falahati, Sorour, 1971, et al. (author) Adaptive Modulation Systems for Predicted Wireless Channels 2003 In: Proceedings Global Telecommunications Conference, San Francisco, California, USA. Conference paper (peer-reviewed)
9.	Falahati, Sorour, 1971, et al. (author) Adaptive Trellis-Coded Modulation over Predicted Flat Fading Channels 2003 In: Proceedings Vehicular Technology Conference Fall, Orlando, Florida, USA. Conference paper (peer-reviewed)
10.	Falahati, Sorour, 1971, et al. (author) Effect of prediction errors on adaptive modulation systems for wireless channels 2002 In: Proceedings Radiovetenskap och Kommunikation 2002, Stockholm, Sweden. ; , s. 234-238 Conference paper (peer-reviewed)

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Type of publication: conference paper (165); journal article (49); reports (13); book chapter (4); book (1); research review (1); show more...; show less...

Type of content: peer-reviewed (207); other academic/artistic (26)

Author/Editor: Svensson, Arne, ... (233)Undo refine; Ottosson Gadd, Tony, ... (35); Ström, Erik, 1965 (28); Sundberg, Carl-Erik (28); Rydström, Mats, 1978 (18); Sternad, Mikael, 195 ... (16); show more...; Ahlén, Anders (14); Frenger, Pål, 1968 (14); Orten, Pål, 1966 (14); Svensson, Tommy, 197 ... (13); Agrell, Erik, 1965 (9); Aulin, Tor, 1948 (9); Andersson, Torgny (8); Lindell, Göran (8); Flament, Maxime, 197 ... (8); Eriksson, Thomas, 19 ... (7); Brunström, Anna (7); Alvarado, Alex, 1982 (5); Ekman, Torbjörn (5); Munier, Florent, 197 ... (5); Szczecinski, Leszek, ... (4); Zihuai, Lin, 1967 (4); Zirath, Herbert, 195 ... (3); Sternad, Mikael (2); Behravan, Ali, 1971 (2); Petersson, Sven (2); Plass, Simon (2); et, al. (1); Moretti, Marco (1); Yang, Jian, 1960 (1); Ivashina, Marianna, ... (1); Lassing, Johan, 1973 (1); Conway, John, 1963 (1); Gustavsson, Rune (1); Uz Zaman, Ashraf, 19 ... (1); Maaskant, Rob, 1978 (1); Glazunov, Andres Ala ... (1); Anderson, John B (1); Carlsson, Jan, 1962 (1); Lakshmana, Tilak Raj ... (1); Berens, Friedbert (1); Bing, Torsten (1); Cercas, Francisco (1); Correia, Américo (1); Janssen, Gerard (1); Söderkvist, Jan (1); Ottosson, Hans (1); Li, Yong (1); Cegrell, Torsten (1); Alouini, Mohamed-Sli ... (1); show less...

University: Chalmers University of Technology (233)Undo refine; Uppsala University (13); Lund University (1); Karlstad University (1)

Language: English (229); Swedish (4)

Research subject (UKÄ/SCB): Natural sciences (188); Engineering and Technology (48)

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