Search Results - "Malkamaki, Esa"
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1
Long Term Evolution-Wireless Local Area Network Aggregation Flow Control
Published in IEEE access (2016)“…Long term evolution-wireless local area network (LTE-WLAN) aggregation (LWA) has recently emerged as a promising third generation partnership project (3GPP)…”
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Journal Article -
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Performance of truncated type-II hybrid ARQ schemes with noisy feedback over block fading channels
Published in IEEE transactions on communications (01-09-2000)“…This paper considers truncated type-II hybrid automatic repeat-request (ARQ) schemes with noisy feedback over block fading channels. With these ARQ techniques,…”
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Journal Article -
3
Evaluating the performance of convolutional codes over block fading channels
Published in IEEE transactions on information theory (01-07-1999)“…This correspondence considers union upper bound techniques for error control codes with limited interleaving over block fading Rician channels. A modified…”
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Journal Article -
4
Coded diversity on block-fading channels
Published in IEEE transactions on information theory (01-03-1999)“…This paper considers coded diversity schemes over block-fading Rician channels using random coding techniques. Two random coding upper bounds on the error…”
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Journal Article -
5
DPCCH Gating Gain for Voice Over IP on HSUPA
Published in 2007 IEEE Wireless Communications and Networking Conference (01-03-2007)“…In this paper, the concept of DPCCH (dedicated physical control channel) gating for HSUPA (high speed uplink packet access) is analyzed. DPCCH gating technique…”
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Conference Proceeding
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6
On LTE performance trade-off between connected and idle states with always-on type applications
Published in 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC) (01-09-2012)“…In cellular networks it is envisioned an explosion of diverse data applications running in smart phones, which could increase significantly not only user plane…”
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Conference Proceeding -
7
Idle Mode Measurements to Enable Fast Small Cell Access without Compromising Energy Efficiency
Published in 2018 IEEE 88th Vehicular Technology Conference (VTC-Fall) (01-08-2018)“…Offloading traffic to small cells is one of the key enablers in achieving high peak data rates in a heterogeneous cellular network deployment. In this paper,…”
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Conference Proceeding -
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Dual connectivity for LTE small cell evolution: functionality and performance aspects
Published in IEEE communications magazine (01-06-2016)“…DC is one of the most important features introduced in Release 12 of the 3GPP specifications. DC aims at increasing the per-user throughput by improving the…”
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Magazine Article -
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Uplink Capacity of VoIP on HSUPA
Published in 2006 IEEE 63rd Vehicular Technology Conference (2006)“…In this paper, the system performance of VoIP on HSUPA, which is investigated by the semi-analytical prediction and the system level simulations, was studied…”
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Conference Proceeding -
10
Principle and Performance of Semi-Persistent Scheduling for VoIP in LTE System
Published in 2007 International Conference on Wireless Communications, Networking and Mobile Computing (01-09-2007)“…This paper presents an effective scheduling scheme called semi-persistent scheduling for VoIP service in LTE system. The main challenges of effectively…”
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Conference Proceeding -
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Uplink DPCCH Gating of Inactive UEs in Continuous Packet Connectivity Mode for HSUPA
Published in 2007 IEEE Wireless Communications and Networking Conference (01-03-2007)“…In order to further improve the packet performance in the UMTS FDD system, uplink dedicated physical control channel (DPCCH) gating as a scheme is proposed in…”
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Conference Proceeding -
12
Performance of error control over block fading channels
Published in Proceedings of the 1999 IEEE Information Theory and Communications Workshop (Cat. No. 99EX253) (1999)“…Performance of error control schemes over block fading channels is considered. Tight random coding upper bounds as well as lower bounds for block codes are…”
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Conference Proceeding -
13
Binary and multilevel offset QAM, spectrum efficient modulation schemes for personal communications
Published in [1992 Proceedings] Vehicular Technology Society 42nd VTS Conference - Frontiers of Technology (1992)“…In personal communications, especially in small cells, high capacity is needed. The modulation scheme utilized must be spectrally efficient. The performance of…”
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Conference Proceeding -
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WCDMA enhanced uplink: HSUPA link level performance study
Published in 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications (2005)“…In this paper, link performance aspects of the high speed uplink packet access (HSUPA), evolution of the WCDMA/UTRA-FDD standard, are investigated. The main…”
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Conference Proceeding -
15
VOIP over HSPA with 3GPP Release 7
Published in 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications (01-09-2006)“…This paper presents air interface capacity simulations for VoIP (voice-over-IP) over 3GPP Release 7 high speed packet access (HSPA) networks. The results show…”
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Conference Proceeding -
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HARQ for WCDMA enhanced uplink: link level performance in SHO
Published in 2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754) (2004)“…This paper deals with the link performance of the enhanced uplink dedicated channel (E-DCH), a new concept currently studied in 3GPP for introduction in the…”
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Conference Proceeding -
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Performance of hybrid ARQ techniques for WCDMA high data rates
Published in IEEE VTS 53rd Vehicular Technology Conference, Spring 2001. Proceedings (Cat. No.01CH37202) (2001)“…Hybrid ARQ is being considered as a potential method for improving the performance of WCDMA in UMTS. We compare different hybrid ARQ techniques, namely the…”
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Conference Proceeding