
prof. dr hab. inż. Józef Woźniak
Zatrudnienie
- prof. zw. PG w Wydział Elektroniki, Telekomunikacji i Informatyki
- Profesor w Katedra Teleinformatyki
Obszary badawcze
Kontakt
- jozwozni@pg.edu.pl
Profesor
- Miejsce pracy
- Gmach Elektroniki Telekomunikacji i Informatyki pokój 143 NE
- Telefon
- (58) 347 22 23
Wybrane publikacje
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Performance Analysis of Multicast Video Streaming in IEEE 802.11 b/g/n Testbed Environment
The aim of the work is to analyse capabilities and limitations of different IEEE 802.11 technologies (IEEE 802.11 b/g/n), utilized for both multicast and unicast video streaming transmissions directed to mobile devices. Our preliminary research showed that results obtained with currently popular simulation tools can be drastically different than these possible in real-world environment, so, in order to correctly evaluate performance...
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Mobility management solutions for current IP and future networks
Enormous progress in the design of portable electronic devices allowed them to reach a utility level comparable to desktop computers, while still retaining their mobility advantage. At the same time new multimedia services and applications are available for IP users. Unfortunately, the performance of base IP protocol is not satisfactory in mobile environments, due to lack of handover support and higher layer mobility management...
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On the fast BSS transition algorithms in the IEEE 802.11r local area wireless networks
Handover performance is critical to support multimedia services that are becoming increasingly available over the wireless devices. The high transition delay can be unaccepted for such services or can be a source of disruption on the session. On the other side, IEEE 802.11 standard is being extended with new functionalities. Security and QoS features, included in recent IEEE 802.11-2007 standard, add management frames that are...
Uzyskane stopnie/tytuły naukowe
-
2002-01-02
Nadanie tytułu naukowego
prof. dr inż. Telekomunikacja (Dziedzina nauk technicznych) -
1991-03-26
Nadanie stopnia naukowego
dr hab. inż. Telekomunikacja (Dziedzina nauk technicznych)
wyświetlono 1400 razy