Script list Publications
(1) A Methodology to Verify Digital IP’s Within Mixed-Signal Systems
N. Manjappa, A. Breitenreiter, M. Ulbricht, M. Krstic
Proc. 21st IEEE International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS 2018), (2018)
(SEPHY)
(2) Network Services SLAs over 5G Infrastructure Converging Disaggregated Network and Compute Resources
I. Mesogiti, E. Theodoropoulou, K. Filis, G. Lyberopoulos, R. Canto Palancar, N.A. Serrano Linares, D. Camps-Mur, J. Gutierrez Teran, A. Tzanakaki
Proc. 23rd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD 2018), (2018)
DOI: 10.1109/CAMAD.2018.8514989, (5G-XHaul)
5G networks will comprise multiple network and compute infrastructure setups at finest fragmentation consisting of multiple disaggregated pools of network, compute and storage resources. Thus, 5G shall provide the means to move from the currently strictly defined, simple, single service models of provisioning connectivity or cloud or software services separately, to more complex "service provisioning" models including a mix of infrastructure resources, network services and even applications, specifically tailored to the specific stakeholder/vertical/end-user requirements. In this context, new SLAs shall be defined along with the SLA monitoring and maintenance mechanisms to be deployed over the distributed/disaggregated 5G deployments resources. This paper provides insights on the 5G network services SLAs definition along with an SLA maintenance paradigm.
(3) Network Services SLAs over 5G Infrastructure Converging Disaggregated Network and Compute Resources
I. Mesogiti, E. Theodoropoulou, K. Filis, G. Lyberopoulos, R. Canto Palancar, N.A. Serrano Linares, D. Camps-Mur, J. Gutierrez Teran, A. Tzanakaki
Proc. 23rd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD 2018), (2018)
DOI: 10.1109/CAMAD.2018.8514989, (5G-PICTURE)
5G networks will comprise multiple network and compute infrastructure setups at finest fragmentation consisting of multiple disaggregated pools of network, compute and storage resources. Thus, 5G shall provide the means to move from the currently strictly defined, simple, single service models of provisioning connectivity or cloud or software services separately, to more complex "service provisioning" models including a mix of infrastructure resources, network services and even applications, specifically tailored to the specific stakeholder/vertical/end-user requirements. In this context, new SLAs shall be defined along with the SLA monitoring and maintenance mechanisms to be deployed over the distributed/disaggregated 5G deployments resources. This paper provides insights on the 5G network services SLAs definition along with an SLA maintenance paradigm.
(4) Verification of an Embedded Sensor Node System-on-Chip
G. Panic
Proc. 7th Small Systems Simulation Symposium (SSSS 2018), 9 (2018)
(myAirCoach)
In this paper the verification methodology for an embedded low power sensor node system-on-chip design has been presented. A mixed-signal, power-gated, processor-based sensor node microcontroller has been implemented and verified. The chip implements a number of peripherals, several analog components and a flash memory for program storage. The paper describes applied verification methodology including simulation steps, power analysis and chip measurements.
(5) Noise Performance of Orthogonal RF Beamforming for Millimetre Wave Massive MIMO Communication Systems
K.K. Tiwari, J.S. Thompson, E. Grass
Proc. 10th International Conference on Wireless Communications and Signal Processing (WCSP 2018), (2018)
DOI: 10.1109/WCSP.2018.8555895, (WORTECS)
Millimeter wave (mmwave) bands offer enormous untapped spectrum for broadband radio communications. For high dimensional and sparse multiple input multiple output (MIMO) channels, analog beamforming (ABF) and digital multi-stream beamforming (DBF), collectively known as hybrid beamforming (HBF), enable low cost and low power-consumption radio architectures with near-optimal performance. It is easier and more efficient to learn such channels in beamspace than in spatial signal space. For radio frequency (RF) beam training, the Tx-Rx beam combination yielding maximum receiver output is selected. Noise can cause false beam selections manifesting in communication rate loss. In this paper, analytically derived closed-form expressions and simulation results for such noise performance evaluation have been presented.
(6) Noise Performance of Orthogonal RF Beamforming for Millimetre Wave Massive MIMO Communication Systems
K.K. Tiwari, J.S. Thompson, E. Grass
Proc. 10th International Conference on Wireless Communications and Signal Processing (WCSP 2018), (2018)
DOI: 10.1109/WCSP.2018.8555895, (5G-PICTURE)
Millimeter wave (mmwave) bands offer enormous untapped spectrum for broadband radio communications. For high dimensional and sparse multiple input multiple output (MIMO) channels, analog beamforming (ABF) and digital multi-stream beamforming (DBF), collectively known as hybrid beamforming (HBF), enable low cost and low power-consumption radio architectures with near-optimal performance. It is easier and more efficient to learn such channels in beamspace than in spatial signal space. For radio frequency (RF) beam training, the Tx-Rx beam combination yielding maximum receiver output is selected. Noise can cause false beam selections manifesting in communication rate loss. In this paper, analytically derived closed-form expressions and simulation results for such noise performance evaluation have been presented.
N. Manjappa, A. Breitenreiter, M. Ulbricht, M. Krstic
Proc. 21st IEEE International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS 2018), (2018)
(SEPHY)
(2) Network Services SLAs over 5G Infrastructure Converging Disaggregated Network and Compute Resources
I. Mesogiti, E. Theodoropoulou, K. Filis, G. Lyberopoulos, R. Canto Palancar, N.A. Serrano Linares, D. Camps-Mur, J. Gutierrez Teran, A. Tzanakaki
Proc. 23rd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD 2018), (2018)
DOI: 10.1109/CAMAD.2018.8514989, (5G-XHaul)
5G networks will comprise multiple network and compute infrastructure setups at finest fragmentation consisting of multiple disaggregated pools of network, compute and storage resources. Thus, 5G shall provide the means to move from the currently strictly defined, simple, single service models of provisioning connectivity or cloud or software services separately, to more complex "service provisioning" models including a mix of infrastructure resources, network services and even applications, specifically tailored to the specific stakeholder/vertical/end-user requirements. In this context, new SLAs shall be defined along with the SLA monitoring and maintenance mechanisms to be deployed over the distributed/disaggregated 5G deployments resources. This paper provides insights on the 5G network services SLAs definition along with an SLA maintenance paradigm.
(3) Network Services SLAs over 5G Infrastructure Converging Disaggregated Network and Compute Resources
I. Mesogiti, E. Theodoropoulou, K. Filis, G. Lyberopoulos, R. Canto Palancar, N.A. Serrano Linares, D. Camps-Mur, J. Gutierrez Teran, A. Tzanakaki
Proc. 23rd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD 2018), (2018)
DOI: 10.1109/CAMAD.2018.8514989, (5G-PICTURE)
5G networks will comprise multiple network and compute infrastructure setups at finest fragmentation consisting of multiple disaggregated pools of network, compute and storage resources. Thus, 5G shall provide the means to move from the currently strictly defined, simple, single service models of provisioning connectivity or cloud or software services separately, to more complex "service provisioning" models including a mix of infrastructure resources, network services and even applications, specifically tailored to the specific stakeholder/vertical/end-user requirements. In this context, new SLAs shall be defined along with the SLA monitoring and maintenance mechanisms to be deployed over the distributed/disaggregated 5G deployments resources. This paper provides insights on the 5G network services SLAs definition along with an SLA maintenance paradigm.
(4) Verification of an Embedded Sensor Node System-on-Chip
G. Panic
Proc. 7th Small Systems Simulation Symposium (SSSS 2018), 9 (2018)
(myAirCoach)
In this paper the verification methodology for an embedded low power sensor node system-on-chip design has been presented. A mixed-signal, power-gated, processor-based sensor node microcontroller has been implemented and verified. The chip implements a number of peripherals, several analog components and a flash memory for program storage. The paper describes applied verification methodology including simulation steps, power analysis and chip measurements.
(5) Noise Performance of Orthogonal RF Beamforming for Millimetre Wave Massive MIMO Communication Systems
K.K. Tiwari, J.S. Thompson, E. Grass
Proc. 10th International Conference on Wireless Communications and Signal Processing (WCSP 2018), (2018)
DOI: 10.1109/WCSP.2018.8555895, (WORTECS)
Millimeter wave (mmwave) bands offer enormous untapped spectrum for broadband radio communications. For high dimensional and sparse multiple input multiple output (MIMO) channels, analog beamforming (ABF) and digital multi-stream beamforming (DBF), collectively known as hybrid beamforming (HBF), enable low cost and low power-consumption radio architectures with near-optimal performance. It is easier and more efficient to learn such channels in beamspace than in spatial signal space. For radio frequency (RF) beam training, the Tx-Rx beam combination yielding maximum receiver output is selected. Noise can cause false beam selections manifesting in communication rate loss. In this paper, analytically derived closed-form expressions and simulation results for such noise performance evaluation have been presented.
(6) Noise Performance of Orthogonal RF Beamforming for Millimetre Wave Massive MIMO Communication Systems
K.K. Tiwari, J.S. Thompson, E. Grass
Proc. 10th International Conference on Wireless Communications and Signal Processing (WCSP 2018), (2018)
DOI: 10.1109/WCSP.2018.8555895, (5G-PICTURE)
Millimeter wave (mmwave) bands offer enormous untapped spectrum for broadband radio communications. For high dimensional and sparse multiple input multiple output (MIMO) channels, analog beamforming (ABF) and digital multi-stream beamforming (DBF), collectively known as hybrid beamforming (HBF), enable low cost and low power-consumption radio architectures with near-optimal performance. It is easier and more efficient to learn such channels in beamspace than in spatial signal space. For radio frequency (RF) beam training, the Tx-Rx beam combination yielding maximum receiver output is selected. Noise can cause false beam selections manifesting in communication rate loss. In this paper, analytically derived closed-form expressions and simulation results for such noise performance evaluation have been presented.
