@inproceedings{MTMT:31978404, title = {SON for mobile backhaul}, url = {https://m2.mtmt.hu/api/publication/31978404}, author = {Bajzik, Lajos and Kárász, Tamás and Vincze, Zoltán and Vulkán, Csaba and Ben Ameur, W. and Altman, Z. and Diascorn, V.}, booktitle = {2018 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)}, doi = {10.1109/WCNCW.2018.8369010}, unique-id = {31978404}, year = {2018}, pages = {131-136} } @inproceedings{MTMT:31978479, title = {QoE driven SON for mobile backhaul demo}, url = {https://m2.mtmt.hu/api/publication/31978479}, author = {Bajzik, Lajos and Deak, Csaba and Kárász, Tamás and Szilágyi, Péter and Vincze, Zoltán and Vulkán, Csaba}, booktitle = {27th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2016}, doi = {10.1109/PIMRC.2016.7794576}, unique-id = {31978479}, year = {2016}, pages = {1-2} } @misc{MTMT:31967927, title = {Handover friendly TCP proxy integrated in the LTE eNodeB}, url = {https://m2.mtmt.hu/api/publication/31967927}, author = {Szilágyi, Péter and Vulkán, Csaba and Vincze, Zoltán}, doi = {10.1109/PIMRC.2014.7136426}, unique-id = {31967927}, year = {2014} } @book{MTMT:31983619, title = {Coordinated Multipoint Joint Transmission with Relaxed Backhaul Requirements}, url = {https://m2.mtmt.hu/api/publication/31983619}, author = {Vincze, Zoltán and Vulkán, Csaba and Drozdy, Árpád}, unique-id = {31983619}, year = {2014} } @inproceedings{MTMT:2696421, title = {TCP Performance Improvement in Mobile Networks with Coverage Problems}, url = {https://m2.mtmt.hu/api/publication/2696421}, author = {Deák, Csaba and Drozdy, Árpád and Szilágyi, Péter and Vincze, Zoltán and Vulkán, Csaba}, booktitle = {2013 IEEE International Conference on Communications, ICC 2013}, doi = {10.1109/ICC.2013.6654873}, unique-id = {2696421}, abstract = {Due to the evolution of mobile technology and the emergence of terminals like smart phones, Internet based applications mostly accessed over the Transmission Control Protocol (TCP) have become dominant on mobile platforms. However,since the TCP flow control mechanisms were designed for wired environments, short-term degradations on the air interface of radio access systems may lead to unnecessary performance drops. TCP freeze is a possible solution to improve such situations by triggering the persist mode of the TCP sender, preventing TCP timeouts and rate reductions during poor radio conditions. This paper investigates a network element based implementation of the TCP freeze mechanism, which has the advantage that it can accurately follow the radio conditions of the User Equipments (UE) while being completely transparent to the TCP sender and receiver. The possible performance gain of the solution was investigated by simulating a network with coverage holes. Results indicate that the network side freeze can considerably reduce the time the TCP connections spend in outage and thus it can increase the responsivity and data throughput provided by the system.}, year = {2013}, pages = {2303-2308} } @book{MTMT:2696427, title = {REDUCING OVERHEAD ON VOICE TRAFFIC}, url = {https://m2.mtmt.hu/api/publication/2696427}, author = {Vulkán, Csaba and Attila, Rakos and Vincze, Zoltán and Drozdy, Árpád}, unique-id = {2696427}, abstract = {The present invention provides a method, apparatus, gateway and a computer program product for reducing overhead on voice traffic within a packet based communication system. The present invention discloses collecting a plurality of packets to be multiplexed in an aggregated frame, measuring a number of received packets within a predetermined time period, and, if the number of received packets reaches a predetermined value, sending the aggregated frame including the collected packets.}, year = {2013} } @{MTMT:2696428, title = {REDUCING OVERHEAD ON VOICE TRAFFIC}, url = {https://m2.mtmt.hu/api/publication/2696428}, author = {Vulkán, Csaba and Attila, Rakos and Vincze, Zoltán and Drozdy, Árpád}, unique-id = {2696428}, abstract = {The present invention provides a method, apparatus, gateway and a computer program product for reducing overhead on voice traffic within a packet based communication system. The present invention discloses collecting a plurality of packets to be multiplexed in an aggregated frame, measuring a number of received packets within a predetermined time period, and, if the number of received packets reaches a predetermined value, sending the aggregated frame including the collected packets.}, year = {2013} } @inproceedings{MTMT:31978528, title = {Integrated Mobility Load Balancing and Traffic Steering mechanism in LTE}, url = {https://m2.mtmt.hu/api/publication/31978528}, author = {Szilágyi, Péter and Vincze, Zoltán and Vulkán, Csaba}, booktitle = {2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications : (PIMRC)}, doi = {10.1109/PIMRC.2013.6666499}, unique-id = {31978528}, year = {2013}, pages = {2148-2153} } @inproceedings{MTMT:31978540, title = {Enhanced Mobility Load Balancing Optimisation in LTE}, url = {https://m2.mtmt.hu/api/publication/31978540}, author = {Szilágyi, Péter and Vincze, Zoltán and Vulkán, Csaba}, booktitle = {2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012}, doi = {10.1109/PIMRC.2012.6362930}, unique-id = {31978540}, year = {2012}, pages = {997-1003} } @inproceedings{MTMT:2671514, title = {Adaptive VoIP Multiplexing in LTE Backhaul}, url = {https://m2.mtmt.hu/api/publication/2671514}, author = {Drozdy, Árpád and Rákos, Attila and Vincze, Zoltán and Vulkán, Csaba}, booktitle = {2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)}, doi = {10.1109/vetecs.2011.5956718}, unique-id = {2671514}, year = {2011}, pages = {1-6} }