Enhancing the performance of HSDPA communication with multipoint transmission techniques
The evolution of mobile phones, tablets and other mobile communication devices has led to a significant increase in the amount of data delivered over mobile
networks. In order to satisfy the climbing data rate demands of customers, existing mobile broadband networks are being expanded with new features that
allow ubiquitous and consistent networking experience. This research presents
three multipoint transmission techniques for Wideband Code Division Multiple
Access (WCDMA) based High-Speed Downlink Packet Access (HSDPA) communication protocol. Multiflow, High-Speed Single-Frequency Network (HS-SFN)
and Multipoint-to-Point Single-Frequency Network (M2P-SFN) enable transmission of user-dedicated data from several cells, with the objective to improve performance, especially in cell edges where the signal quality is usually weak. The
main difference between the concepts is the way cell-specific scrambling codes
are configured in the network, which eventually determines how flow control,
physical layer resource allocation and signal formation and reception will be conducted. The performance of each technique is separately evaluated with systemlevel simulations. In addition, the dissertation discusses issues with regard to
interference conditions and mobility control that may originate from multipoint
transmissions.
...
Julkaisija
University of JyväskyläISBN
978-951-39-6434-4ISSN Hae Julkaisufoorumista
1456-5390Julkaisuun sisältyy osajulkaisuja
- Article I: Vesa Hytönen, Oleksandr Puchko, Thomas Höhne and Thomas Chapman. Introduction of Multiflow for HSDPA. Proceedings of the 5th IFIP International Conference on New Technologies, Mobility and Security (NTMS), 2012. DOI: 10.1109/NTMS.2012.6208684
- Article II: Ali Yaver, Thomas Höhne, Jani Moilanen and Vesa Hytönen. Flow Control for Multiflow in HSPA+. Proceedings of the 77th IEEE Vehicular Technology Conference (VTC2013-Spring), 2013. DOI: 10.1109/VTCSpring.2013.6692570
- Article III: Vesa Hytönen, Pavel Gonchukov, Alexander Sayenko and Subramanya Chandrashekar. Downlink Bicasting with Multiflow for Voice Services in HSPA networks. Proceedings of the 6th IEEE International Workshop on Selected Topics in Wireless and Mobile computing (STWiMob), 2013. DOI: 10.1109/WiMOB.2013.6673357
- Article IV: Vesa Hytönen. Voice Traffic Bicasting Enhancements in Mobile HSPA Network. Proceedings of the 11th IEEE International Symposium on Wireless Communication Systems (ISWCS), 2014. DOI: 10.1109/ISWCS.2014.6933431
- Article V: Vesa Hytönen, Oleksandr Puchko, Thomas Höhne and Thomas Chapman. High-Speed Single-Frequency Network for HSDPA. Proceedings of the IEEE Swedish Communication Technologies Workshop (Swe-CTW), 2011. DOI: 10.1109/Swe-CTW.2011.6082482
- Article VI: Oleksandr Puchko, Mikhail Zolotukhin, Vesa Hytönen, Thomas Höhne and Thomas Chapman. Enhanced LMMSE Equalizer for High-Speed Single Frequency Network in HSDPA. Proceedings of the IEEE Swedish Communication Technologies Workshop (Swe-CTW), 2011. DOI: 10.1109/Swe-CTW.2011.6082496
- Article VII: Oleksandr Puchko, Mikhail Zolotukhin, Vesa Hytönen, Thomas Höhne and Thomas Chapman. Phase adjustment in HS-SFN for HSDPA. Proceedings of the 5th IFIP International Conference on New Technologies, Mobility and Security (NTMS), 2012. DOI: 10.1109/ICIST.2013.6747763
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Multipoint transmission scheme for HSDPA
Puchko, Oleksandr (University of Jyväskylä, 2013) -
Studies on high speed uplink packet access performance enhancements
Laakso, Frans (University of Jyväskylä, 2014) -
Advanced voice and data solutions for evolution of cellular network system
Chen, Tao (University of Jyväskylä, 2014) -
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