---
_id: '37011'
abstract:
- lang: eng
text: Safety-critical automotive systems must fulfill hard real-time constraints
for reliability and safety. This paper presents a case study for the application
of an AUTOSAR-based language for timing modeling and analysis. We present and
apply the Timing Augmented Description Language (TADL) and demonstrate a methodology
for the development of a speed-adaptive steer-by-wire system. We examine the impact
of TADL and the methodology on the development process and the suitability and
interoperability of the applied tools with respect to the AUTOSAR-based tool chain
in the context of our case study.
author:
- first_name: Kay
full_name: Klobedanz, Kay
last_name: Klobedanz
- first_name: Christoph
full_name: Kuznik, Christoph
last_name: Kuznik
- first_name: Andre
full_name: Thuy, Andre
last_name: Thuy
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
citation:
ama: 'Klobedanz K, Kuznik C, Thuy A, Müller W. Timing Modeling and Analysis for
AUTOSAR-Based Software Development - A Case Study. In: Proceedings of DATE’10,
Dresden. IEEE; 2010. doi:10.1109/DATE.2010.5457125'
apa: Klobedanz, K., Kuznik, C., Thuy, A., & Müller, W. (2010). Timing Modeling
and Analysis for AUTOSAR-Based Software Development - A Case Study. Proceedings
of DATE’10, Dresden. 2010 Design, Automation & Test in Europe Conference
& Exhibition (DATE 2010), Dresden. https://doi.org/10.1109/DATE.2010.5457125
bibtex: '@inproceedings{Klobedanz_Kuznik_Thuy_Müller_2010, place={Dresden}, title={Timing
Modeling and Analysis for AUTOSAR-Based Software Development - A Case Study},
DOI={10.1109/DATE.2010.5457125},
booktitle={Proceedings of DATE’10, Dresden}, publisher={IEEE}, author={Klobedanz,
Kay and Kuznik, Christoph and Thuy, Andre and Müller, Wolfgang}, year={2010} }'
chicago: 'Klobedanz, Kay, Christoph Kuznik, Andre Thuy, and Wolfgang Müller. “Timing
Modeling and Analysis for AUTOSAR-Based Software Development - A Case Study.”
In Proceedings of DATE’10, Dresden. Dresden: IEEE, 2010. https://doi.org/10.1109/DATE.2010.5457125.'
ieee: 'K. Klobedanz, C. Kuznik, A. Thuy, and W. Müller, “Timing Modeling and Analysis
for AUTOSAR-Based Software Development - A Case Study,” presented at the 2010
Design, Automation & Test in Europe Conference & Exhibition (DATE 2010),
Dresden, 2010, doi: 10.1109/DATE.2010.5457125.'
mla: Klobedanz, Kay, et al. “Timing Modeling and Analysis for AUTOSAR-Based Software
Development - A Case Study.” Proceedings of DATE’10, Dresden, IEEE, 2010,
doi:10.1109/DATE.2010.5457125.
short: 'K. Klobedanz, C. Kuznik, A. Thuy, W. Müller, in: Proceedings of DATE’10,
Dresden, IEEE, Dresden, 2010.'
conference:
location: Dresden
name: 2010 Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)
date_created: 2023-01-17T09:19:36Z
date_updated: 2023-01-17T09:19:46Z
department:
- _id: '672'
doi: 10.1109/DATE.2010.5457125
keyword:
- Timing
- Programming
- Automotive engineering
- Application software
- Hardware
- Computer architecture
- Communication system software
- Software architecture
- Delay
- Software standards
language:
- iso: eng
place: Dresden
publication: Proceedings of DATE’10, Dresden
publisher: IEEE
status: public
title: Timing Modeling and Analysis for AUTOSAR-Based Software Development - A Case
Study
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '37040'
abstract:
- lang: eng
text: Refinement of untimed TLM models into a timed HW/SW platform is a step by
step design process which is a trade-off between timing accuracy of the used models
and correct estimation of the final timing performance. The use of an RTOS on
the target platform is mandatory in the case real-time properties must be guaranteed.
Thus, the question is when the RTOS must be introduced in this step by step refinement
process. This paper proposes a four-level RTOS-aware refinement methodology that,
starting from an untimed TLM SystemC description of the whole system, progressively
introduce HW/SW partitioning, timing, device driver and RTOS functionalities,
till to obtain an accurate model of the final platform, where SW tasks run upon
an RTOS hosted by QEMU and HW components are modeled by cycle accurate TLM descriptions.
Each refinement level allows the designer to estimate more and more accurate timing
properties, thus anticipating design decisions without being constrained to leave
timing analysis to the final step of the refinement. The effectiveness of the
methodology has been evaluated in the design of two complex platforms.
author:
- first_name: Markus
full_name: Becker, Markus
last_name: Becker
- first_name: Giuseppe
full_name: Di Guglielmo, Giuseppe
last_name: Di Guglielmo
- first_name: Franco
full_name: Fummi, Franco
last_name: Fummi
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Graziano
full_name: Pravadelli, Graziano
last_name: Pravadelli
- first_name: Tao
full_name: Xie, Tao
last_name: Xie
citation:
ama: 'Becker M, Di Guglielmo G, Fummi F, Müller W, Pravadelli G, Xie T. RTOS-Aware
Refinement for TLM2.0-based HW/SW Design. In: Proceedings of DATE’10. IEEE;
2010. doi:10.1109/DATE.2010.5456965'
apa: Becker, M., Di Guglielmo, G., Fummi, F., Müller, W., Pravadelli, G., &
Xie, T. (2010). RTOS-Aware Refinement for TLM2.0-based HW/SW Design. Proceedings
of DATE’10. Design, Automation & Test in Europe Conference & Exhibition
(DATE 2010), Dresden. https://doi.org/10.1109/DATE.2010.5456965
bibtex: '@inproceedings{Becker_Di Guglielmo_Fummi_Müller_Pravadelli_Xie_2010, place={Dresden},
title={RTOS-Aware Refinement for TLM2.0-based HW/SW Design}, DOI={10.1109/DATE.2010.5456965},
booktitle={Proceedings of DATE’10}, publisher={IEEE}, author={Becker, Markus and
Di Guglielmo, Giuseppe and Fummi, Franco and Müller, Wolfgang and Pravadelli,
Graziano and Xie, Tao}, year={2010} }'
chicago: 'Becker, Markus, Giuseppe Di Guglielmo, Franco Fummi, Wolfgang Müller,
Graziano Pravadelli, and Tao Xie. “RTOS-Aware Refinement for TLM2.0-Based HW/SW
Design.” In Proceedings of DATE’10. Dresden: IEEE, 2010. https://doi.org/10.1109/DATE.2010.5456965.'
ieee: 'M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, and T. Xie,
“RTOS-Aware Refinement for TLM2.0-based HW/SW Design,” presented at the Design,
Automation & Test in Europe Conference & Exhibition (DATE 2010), Dresden,
2010, doi: 10.1109/DATE.2010.5456965.'
mla: Becker, Markus, et al. “RTOS-Aware Refinement for TLM2.0-Based HW/SW Design.”
Proceedings of DATE’10, IEEE, 2010, doi:10.1109/DATE.2010.5456965.
short: 'M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, T. Xie,
in: Proceedings of DATE’10, IEEE, Dresden, 2010.'
conference:
location: Dresden
name: Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)
date_created: 2023-01-17T10:47:29Z
date_updated: 2023-01-17T10:47:37Z
department:
- _id: '672'
doi: 10.1109/DATE.2010.5456965
keyword:
- Timing
- Hardware
- Operating systems
- Process design
- Accuracy
- Standards development
- Context modeling
- Real time systems
- Communication channels
- Microprogramming
language:
- iso: eng
place: Dresden
publication: Proceedings of DATE’10
publication_identifier:
eisbn:
- 978-3-9810801-6-2
publisher: IEEE
status: public
title: RTOS-Aware Refinement for TLM2.0-based HW/SW Design
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '37044'
abstract:
- lang: eng
text: In this paper we present new concepts to resolve ECU (Electronic Control Unit)
failures in FlexRay networks. Our approach extends the FlexRay bus schedule by
redundant slots with modifications in the communication and slot assignment. We
introduce additional backup nodes to replace faulty nodes. To reduce the required
memory resources of the backup nodes, we distribute redundant tasks over different
nodes and propose the migration of tasks to the backup node at runtime. We investigate
different solutions to migrate the redundant tasks to the backup node by time-triggered
and event-triggered transmissions.
author:
- first_name: Kay
full_name: Klobedanz, Kay
last_name: Klobedanz
- first_name: Gilles B.
full_name: Defo, Gilles B.
last_name: Defo
- first_name: Henning
full_name: Zabel, Henning
last_name: Zabel
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Yuan
full_name: Zhi, Yuan
last_name: Zhi
citation:
ama: 'Klobedanz K, Defo GB, Zabel H, Müller W, Zhi Y. Task Migration for Fault-Tolerant
FlexRay Networks. In: Kleinjohann L, Kleinjohann B, eds. Springer Verlag; 2010.
doi:10.1007/978-3-642-15234-4_7'
apa: Klobedanz, K., Defo, G. B., Zabel, H., Müller, W., & Zhi, Y. (2010). Task
Migration for Fault-Tolerant FlexRay Networks (L. Kleinjohann & B. Kleinjohann,
Eds.). Springer Verlag. https://doi.org/10.1007/978-3-642-15234-4_7
bibtex: '@inproceedings{Klobedanz_Defo_Zabel_Müller_Zhi_2010, place={Dordrecht},
title={Task Migration for Fault-Tolerant FlexRay Networks}, DOI={10.1007/978-3-642-15234-4_7},
publisher={Springer Verlag}, author={Klobedanz, Kay and Defo, Gilles B. and Zabel,
Henning and Müller, Wolfgang and Zhi, Yuan}, editor={Kleinjohann, L. and Kleinjohann,
B.}, year={2010} }'
chicago: 'Klobedanz, Kay, Gilles B. Defo, Henning Zabel, Wolfgang Müller, and Yuan
Zhi. “Task Migration for Fault-Tolerant FlexRay Networks.” edited by L. Kleinjohann
and B. Kleinjohann. Dordrecht: Springer Verlag, 2010. https://doi.org/10.1007/978-3-642-15234-4_7.'
ieee: 'K. Klobedanz, G. B. Defo, H. Zabel, W. Müller, and Y. Zhi, “Task Migration
for Fault-Tolerant FlexRay Networks,” 2010, doi: 10.1007/978-3-642-15234-4_7.'
mla: Klobedanz, Kay, et al. Task Migration for Fault-Tolerant FlexRay Networks.
Edited by L. Kleinjohann and B. Kleinjohann, Springer Verlag, 2010, doi:10.1007/978-3-642-15234-4_7.
short: 'K. Klobedanz, G.B. Defo, H. Zabel, W. Müller, Y. Zhi, in: L. Kleinjohann,
B. Kleinjohann (Eds.), Springer Verlag, Dordrecht, 2010.'
conference:
name: IFIP Working Conference on Distributed and Parallel Embedded Systems (DIPES
2010)
date_created: 2023-01-17T10:59:52Z
date_updated: 2023-01-17T11:00:00Z
department:
- _id: '672'
doi: 10.1007/978-3-642-15234-4_7
editor:
- first_name: L.
full_name: Kleinjohann, L.
last_name: Kleinjohann
- first_name: B.
full_name: Kleinjohann, B.
last_name: Kleinjohann
keyword:
- Faulty Node Static Segment Slot Assignment Task Migration Communication
Controller
language:
- iso: eng
place: Dordrecht
publication_identifier:
isbn:
- 978-3-642-15233-7
publisher: Springer Verlag
status: public
title: Task Migration for Fault-Tolerant FlexRay Networks
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '37039'
abstract:
- lang: eng
text: Refinement of untimed TLM models into a timed HW/SW platform is a step by
step design process which is a trade-off between timing accuracy of the used models
and correct estimation of the final timing performance. The use of an RTOS on
the target platform is mandatory in the case real-time properties must be guaranteed.
Thus, the question is when the RTOS must be introduced in this step by step refinement
process. This paper proposes a four-level RTOS-aware refinement methodology that,
starting from an untimed TLM SystemC description of the whole system, progressively
introduce HW/SW partitioning, timing, device driver and RTOS functionalities,
till to obtain an accurate model of the final platform, where SW tasks run upon
an RTOS hosted by QEMU and HW components are modeled by cycle accurate TLM descriptions.
Each refinement level allows the designer to estimate more and more accurate timing
properties, thus anticipating design decisions without being constrained to leave
timing analysis to the final step of the refinement. The effectiveness of the
methodology has been evaluated in the design of two complex platforms.
author:
- first_name: Markus
full_name: Becker, Markus
last_name: Becker
- first_name: Giuseppe
full_name: Di Guglielmo, Giuseppe
last_name: Di Guglielmo
- first_name: Franco
full_name: Fummi, Franco
last_name: Fummi
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Graziano
full_name: Pravadelli, Graziano
last_name: Pravadelli
- first_name: Tao
full_name: Xie, Tao
last_name: Xie
citation:
ama: 'Becker M, Di Guglielmo G, Fummi F, Müller W, Pravadelli G, Xie T. RTOS-Aware
Refinement for TLM2.0-based HW/SW Design. In: Proceedings of DATE’10. IEEE;
2010. doi:10.1109/DATE.2010.5456965'
apa: Becker, M., Di Guglielmo, G., Fummi, F., Müller, W., Pravadelli, G., &
Xie, T. (2010). RTOS-Aware Refinement for TLM2.0-based HW/SW Design. Proceedings
of DATE’10. Design, Automation & Test in Europe Conference & Exhibition
(DATE 2010), Dresden. https://doi.org/10.1109/DATE.2010.5456965
bibtex: '@inproceedings{Becker_Di Guglielmo_Fummi_Müller_Pravadelli_Xie_2010, place={Dresden},
title={RTOS-Aware Refinement for TLM2.0-based HW/SW Design}, DOI={10.1109/DATE.2010.5456965},
booktitle={Proceedings of DATE’10}, publisher={IEEE}, author={Becker, Markus and
Di Guglielmo, Giuseppe and Fummi, Franco and Müller, Wolfgang and Pravadelli,
Graziano and Xie, Tao}, year={2010} }'
chicago: 'Becker, Markus, Giuseppe Di Guglielmo, Franco Fummi, Wolfgang Müller,
Graziano Pravadelli, and Tao Xie. “RTOS-Aware Refinement for TLM2.0-Based HW/SW
Design.” In Proceedings of DATE’10. Dresden: IEEE, 2010. https://doi.org/10.1109/DATE.2010.5456965.'
ieee: 'M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, and T. Xie,
“RTOS-Aware Refinement for TLM2.0-based HW/SW Design,” presented at the Design,
Automation & Test in Europe Conference & Exhibition (DATE 2010), Dresden,
2010, doi: 10.1109/DATE.2010.5456965.'
mla: Becker, Markus, et al. “RTOS-Aware Refinement for TLM2.0-Based HW/SW Design.”
Proceedings of DATE’10, IEEE, 2010, doi:10.1109/DATE.2010.5456965.
short: 'M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, T. Xie,
in: Proceedings of DATE’10, IEEE, Dresden, 2010.'
conference:
location: Dresden
name: Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)
date_created: 2023-01-17T10:44:46Z
date_updated: 2025-03-12T16:39:17Z
doi: 10.1109/DATE.2010.5456965
keyword:
- Timing
- Hardware
- Operating systems
- Process design
- Accuracy
- Standards development
- Context modeling
- Real time systems
- Communication channels
- Microprogramming
language:
- iso: eng
place: Dresden
publication: Proceedings of DATE’10
publication_identifier:
eisbn:
- 978-3-9810801-6-2
publisher: IEEE
status: public
title: RTOS-Aware Refinement for TLM2.0-based HW/SW Design
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '11820'
abstract:
- lang: eng
text: In this paper, we derive an uncertainty decoding rule for automatic speech
recognition (ASR), which accounts for both corrupted observations and inter-frame
correlation. The conditional independence assumption, prevalent in hidden Markov
model-based ASR, is relaxed to obtain a clean speech posterior that is conditioned
on the complete observed feature vector sequence. This is a more informative posterior
than one conditioned only on the current observation. The novel decoding is used
to obtain a transmission-error robust remote ASR system, where the speech capturing
unit is connected to the decoder via an error-prone communication network. We
show how the clean speech posterior can be computed for communication links being
characterized by either bit errors or packet loss. Recognition results are presented
for both distributed and network speech recognition, where in the latter case
common voice-over-IP codecs are employed.
author:
- first_name: Valentin
full_name: Ion, Valentin
last_name: Ion
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: Ion V, Haeb-Umbach R. A Novel Uncertainty Decoding Rule With Applications to
Transmission Error Robust Speech Recognition. IEEE Transactions on Audio, Speech,
and Language Processing. 2008;16(5):1047-1060. doi:10.1109/TASL.2008.925879
apa: Ion, V., & Haeb-Umbach, R. (2008). A Novel Uncertainty Decoding Rule With
Applications to Transmission Error Robust Speech Recognition. IEEE Transactions
on Audio, Speech, and Language Processing, 16(5), 1047–1060. https://doi.org/10.1109/TASL.2008.925879
bibtex: '@article{Ion_Haeb-Umbach_2008, title={A Novel Uncertainty Decoding Rule
With Applications to Transmission Error Robust Speech Recognition}, volume={16},
DOI={10.1109/TASL.2008.925879},
number={5}, journal={IEEE Transactions on Audio, Speech, and Language Processing},
author={Ion, Valentin and Haeb-Umbach, Reinhold}, year={2008}, pages={1047–1060}
}'
chicago: 'Ion, Valentin, and Reinhold Haeb-Umbach. “A Novel Uncertainty Decoding
Rule With Applications to Transmission Error Robust Speech Recognition.” IEEE
Transactions on Audio, Speech, and Language Processing 16, no. 5 (2008): 1047–60.
https://doi.org/10.1109/TASL.2008.925879.'
ieee: V. Ion and R. Haeb-Umbach, “A Novel Uncertainty Decoding Rule With Applications
to Transmission Error Robust Speech Recognition,” IEEE Transactions on Audio,
Speech, and Language Processing, vol. 16, no. 5, pp. 1047–1060, 2008.
mla: Ion, Valentin, and Reinhold Haeb-Umbach. “A Novel Uncertainty Decoding Rule
With Applications to Transmission Error Robust Speech Recognition.” IEEE Transactions
on Audio, Speech, and Language Processing, vol. 16, no. 5, 2008, pp. 1047–60,
doi:10.1109/TASL.2008.925879.
short: V. Ion, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language
Processing 16 (2008) 1047–1060.
date_created: 2019-07-12T05:28:53Z
date_updated: 2022-01-06T06:51:10Z
department:
- _id: '54'
doi: 10.1109/TASL.2008.925879
intvolume: ' 16'
issue: '5'
keyword:
- automatic speech recognition
- bit errors
- codecs
- communication links
- corrupted observations
- decoding
- distributed speech recognition
- error-prone communication network
- feature vector sequence
- hidden Markov model-based ASR
- hidden Markov models
- inter-frame correlation
- Internet telephony
- network speech recognition
- packet loss
- speech posterior
- speech recognition
- transmission error robust speech recognition
- uncertainty decoding
- voice-over-IP codecs
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2008/IoHa08-1.pdf
oa: '1'
page: 1047-1060
publication: IEEE Transactions on Audio, Speech, and Language Processing
status: public
title: A Novel Uncertainty Decoding Rule With Applications to Transmission Error Robust
Speech Recognition
type: journal_article
user_id: '44006'
volume: 16
year: '2008'
...
---
_id: '11824'
abstract:
- lang: eng
text: Soft-feature based speech recognition, which is an example of uncertainty
decoding, has been proven to be a robust error mitigation method for distributed
speech recognition over wireless channels exhibiting bit errors. In this paper
we extend this concept to packet-oriented transmissions. The a posteriori probability
density function of the lost feature vector, given the closest received neighbours,
is computed. In the experiments, the nearest frame repetition, which is shown
to be equivalent to the MAP estimate, outperforms the MMSE estimate for long bursts.
Taking the variance into account at the speech recognition stage results in superior
performance compared to classical schemes using point estimates. A computationally
and memory efficient implementation of the proposed packet loss compensation scheme
based on table lookup is presented
author:
- first_name: Valentin
full_name: Ion, Valentin
last_name: Ion
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Ion V, Haeb-Umbach R. An Inexpensive Packet Loss Compensation Scheme for Distributed
Speech Recognition Based on Soft-Features. In: IEEE International Conference
on Acoustics, Speech and Signal Processing (ICASSP 2006). Vol 1. ; 2006:I.
doi:10.1109/ICASSP.2006.1659984'
apa: Ion, V., & Haeb-Umbach, R. (2006). An Inexpensive Packet Loss Compensation
Scheme for Distributed Speech Recognition Based on Soft-Features. In IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2006) (Vol.
1, p. I). https://doi.org/10.1109/ICASSP.2006.1659984
bibtex: '@inproceedings{Ion_Haeb-Umbach_2006, title={An Inexpensive Packet Loss
Compensation Scheme for Distributed Speech Recognition Based on Soft-Features},
volume={1}, DOI={10.1109/ICASSP.2006.1659984},
booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2006)}, author={Ion, Valentin and Haeb-Umbach, Reinhold}, year={2006},
pages={I} }'
chicago: Ion, Valentin, and Reinhold Haeb-Umbach. “An Inexpensive Packet Loss Compensation
Scheme for Distributed Speech Recognition Based on Soft-Features.” In IEEE
International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006),
1:I, 2006. https://doi.org/10.1109/ICASSP.2006.1659984.
ieee: V. Ion and R. Haeb-Umbach, “An Inexpensive Packet Loss Compensation Scheme
for Distributed Speech Recognition Based on Soft-Features,” in IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), 2006,
vol. 1, p. I.
mla: Ion, Valentin, and Reinhold Haeb-Umbach. “An Inexpensive Packet Loss Compensation
Scheme for Distributed Speech Recognition Based on Soft-Features.” IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), vol.
1, 2006, p. I, doi:10.1109/ICASSP.2006.1659984.
short: 'V. Ion, R. Haeb-Umbach, in: IEEE International Conference on Acoustics,
Speech and Signal Processing (ICASSP 2006), 2006, p. I.'
date_created: 2019-07-12T05:28:58Z
date_updated: 2022-01-06T06:51:10Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2006.1659984
intvolume: ' 1'
keyword:
- distributed speech recognition
- least mean squares methods
- MAP estimate
- maximum likelihood estimation
- MMSE estimate
- packet loss compensation scheme
- packet switched communication
- posteriori probability density function
- robust error mitigation method
- soft-features
- speech recognition
- table lookup
- voice communication
- wireless channels
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2006/IoHa06-2.pdf
oa: '1'
page: I
publication: IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2006)
status: public
title: An Inexpensive Packet Loss Compensation Scheme for Distributed Speech Recognition
Based on Soft-Features
type: conference
user_id: '44006'
volume: 1
year: '2006'
...
---
_id: '39052'
abstract:
- lang: eng
text: Smart homes provide their users with maximum comfort and convenience. In this
paper, we present a profile management framework for situation-dependent customization
in smart home environments, which meet the user preferences with given device
capabilities. We apply profile processing and evolution methods to customize profiles
on the fly and to automatically evolve user preferences. Furthermore, we give
a comprehensive study on profile management technology.
author:
- first_name: Jinghua
full_name: Groppe, Jinghua
last_name: Groppe
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
citation:
ama: 'Groppe J, Müller W. Profile Management technology for Smart Customization
in Private Home Applications. In: Proceedings of the 1st International Workshop
on Secure and Ubiquitous Networks (SUN-2005). IEEE; 2005. doi:10.1109/DEXA.2005.156'
apa: Groppe, J., & Müller, W. (2005). Profile Management technology for Smart
Customization in Private Home Applications. Proceedings of the 1st International
Workshop on Secure and Ubiquitous Networks (SUN-2005). 16th International
Workshop on Database and Expert Systems Applications (DEXA’05), Copenhagen, Denmark
. https://doi.org/10.1109/DEXA.2005.156
bibtex: '@inproceedings{Groppe_Müller_2005, place={Copenhagen, Denmark }, title={Profile
Management technology for Smart Customization in Private Home Applications}, DOI={10.1109/DEXA.2005.156}, booktitle={Proceedings
of the 1st International Workshop on Secure and Ubiquitous Networks (SUN-2005)},
publisher={IEEE}, author={Groppe, Jinghua and Müller, Wolfgang}, year={2005} }'
chicago: 'Groppe, Jinghua, and Wolfgang Müller. “Profile Management Technology for
Smart Customization in Private Home Applications.” In Proceedings of the 1st
International Workshop on Secure and Ubiquitous Networks (SUN-2005). Copenhagen,
Denmark : IEEE, 2005. https://doi.org/10.1109/DEXA.2005.156.'
ieee: 'J. Groppe and W. Müller, “Profile Management technology for Smart Customization
in Private Home Applications,” presented at the 16th International Workshop on
Database and Expert Systems Applications (DEXA’05), Copenhagen, Denmark , 2005,
doi: 10.1109/DEXA.2005.156.'
mla: Groppe, Jinghua, and Wolfgang Müller. “Profile Management Technology for Smart
Customization in Private Home Applications.” Proceedings of the 1st International
Workshop on Secure and Ubiquitous Networks (SUN-2005), IEEE, 2005, doi:10.1109/DEXA.2005.156.
short: 'J. Groppe, W. Müller, in: Proceedings of the 1st International Workshop
on Secure and Ubiquitous Networks (SUN-2005), IEEE, Copenhagen, Denmark , 2005.'
conference:
location: 'Copenhagen, Denmark '
name: 16th International Workshop on Database and Expert Systems Applications (DEXA'05)
date_created: 2023-01-24T08:43:21Z
date_updated: 2023-01-24T08:43:27Z
department:
- _id: '672'
doi: 10.1109/DEXA.2005.156
keyword:
- Technology management
- Smart homes
- Environmental management
- Resource description framework
- Data models
- Navigation
- Mobile computing
- Embedded computing
- Ubiquitous computing
- Mobile communication
language:
- iso: eng
place: 'Copenhagen, Denmark '
publication: Proceedings of the 1st International Workshop on Secure and Ubiquitous
Networks (SUN-2005)
publication_identifier:
isbn:
- 0-7695-2424-9
publisher: IEEE
status: public
title: Profile Management technology for Smart Customization in Private Home Applications
type: conference
user_id: '5786'
year: '2005'
...
---
_id: '11733'
abstract:
- lang: eng
text: Current navigation systems like GPS (Global Positioning System) and its Russian
counterpart GLONASS (Global Navigation Satellite System) only evaluate the direct
signal path. The receivers treat the reflected paths also reaching the receiver
antenna as disturbance which has to be suppressed. Multipath affects the tracking
accuracy by resulting in a degeneration of the S-curve of the DLL (delay locked
loop). Nowadays the future European systems GALILEO and GPSIIF/III with two new
signals are on the way to the market and it is time to think about new receiver
structures. Therefore we investigated if it is possible to use multipath for navigation
constructively.
author:
- first_name: Renke
full_name: Bischoff, Renke
last_name: Bischoff
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
- first_name: Wolfgang
full_name: Schulz, Wolfgang
last_name: Schulz
- first_name: Guenther
full_name: Heinrichs, Guenther
last_name: Heinrichs
citation:
ama: 'Bischoff R, Haeb-Umbach R, Schulz W, Heinrichs G. Employment of a multipath
receiver structure in a combined GALILEO/UMTS receiver. In: IEEE 55th Vehicular
Technology Conference (VTC 2002 Spring). Vol 4. ; 2002:1844-1848 vol.4. doi:10.1109/VTC.2002.1002940'
apa: Bischoff, R., Haeb-Umbach, R., Schulz, W., & Heinrichs, G. (2002). Employment
of a multipath receiver structure in a combined GALILEO/UMTS receiver. In IEEE
55th Vehicular Technology Conference (VTC 2002 Spring) (Vol. 4, pp. 1844–1848
vol.4). https://doi.org/10.1109/VTC.2002.1002940
bibtex: '@inproceedings{Bischoff_Haeb-Umbach_Schulz_Heinrichs_2002, title={Employment
of a multipath receiver structure in a combined GALILEO/UMTS receiver}, volume={4},
DOI={10.1109/VTC.2002.1002940},
booktitle={IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)}, author={Bischoff,
Renke and Haeb-Umbach, Reinhold and Schulz, Wolfgang and Heinrichs, Guenther},
year={2002}, pages={1844–1848 vol.4} }'
chicago: Bischoff, Renke, Reinhold Haeb-Umbach, Wolfgang Schulz, and Guenther Heinrichs.
“Employment of a Multipath Receiver Structure in a Combined GALILEO/UMTS Receiver.”
In IEEE 55th Vehicular Technology Conference (VTC 2002 Spring), 4:1844–48
vol.4, 2002. https://doi.org/10.1109/VTC.2002.1002940.
ieee: R. Bischoff, R. Haeb-Umbach, W. Schulz, and G. Heinrichs, “Employment of a
multipath receiver structure in a combined GALILEO/UMTS receiver,” in IEEE
55th Vehicular Technology Conference (VTC 2002 Spring), 2002, vol. 4, pp.
1844–1848 vol.4.
mla: Bischoff, Renke, et al. “Employment of a Multipath Receiver Structure in a
Combined GALILEO/UMTS Receiver.” IEEE 55th Vehicular Technology Conference
(VTC 2002 Spring), vol. 4, 2002, pp. 1844–48 vol.4, doi:10.1109/VTC.2002.1002940.
short: 'R. Bischoff, R. Haeb-Umbach, W. Schulz, G. Heinrichs, in: IEEE 55th Vehicular
Technology Conference (VTC 2002 Spring), 2002, pp. 1844–1848 vol.4.'
date_created: 2019-07-12T05:27:12Z
date_updated: 2022-01-06T06:51:08Z
department:
- _id: '54'
doi: 10.1109/VTC.2002.1002940
intvolume: ' 4'
keyword:
- combined GALILEO/UMTS receiver
- delay locked loop
- delay lock loops
- DLL
- Global Positioning System
- GLONASS
- GPS
- GPSIIF/III
- mobile satellite communication
- multipath channels
- multipath receiver structure
- radio receivers
- RAKE receiver
- S-curve
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2002/BiHaScHe02.pdf
oa: '1'
page: 1844-1848 vol.4
publication: IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)
status: public
title: Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver
type: conference
user_id: '44006'
volume: 4
year: '2002'
...
---
_id: '39488'
abstract:
- lang: eng
text: CSCW systems like BSCW (Basic Support for Cooperative Work), HyperNews, and
Lotus Notes have been successfully introduced to support the cooperation of geographically
distributed work groups. Unfortunately, some of these software systems are not
flexible enough to be customized easily to the requirements of an individual user.
Most of the environments can only be configured by experts through complex programming.
In this article we introduce VIP space, a shared workspace space in the sense
of exchanging and processing shared objects between members of distributed work
groups. VIP space can be easily adapted to the user's individual views and needs
by means of a visual programming language. In VIP space, objects of the shared
workspace are moved by drag and drop between task fields. Task fields are programmed
by visual "if-then" rules applying a combination of icon- and form-based techniques.
When a document represented by an icon is dropped on a task field its rules are
checked and actions of the selected rules are excited. VIP space is finally demonstrated
in an Internet course application.
author:
- first_name: M.
full_name: Dücker, M.
last_name: Dücker
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Jessica
full_name: Rubart, Jessica
last_name: Rubart
citation:
ama: 'Dücker M, Müller W, Rubart J. Innovative Concepts for Configurating Shared
Workspaces through Visual Programming. In: Proceedings of the 32nd Annual
Hawaii International Conference on Systems Sciences. ; 1999. doi:10.1109/HICSS.1999.773046'
apa: Dücker, M., Müller, W., & Rubart, J. (1999). Innovative Concepts for Configurating
Shared Workspaces through Visual Programming. Proceedings of the 32nd Annual
Hawaii International Conference on Systems Sciences. Proceedings of the 32nd
Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32, Maui,
HI, USA . https://doi.org/10.1109/HICSS.1999.773046
bibtex: '@inproceedings{Dücker_Müller_Rubart_1999, place={Maui, HI, USA }, title={Innovative
Concepts for Configurating Shared Workspaces through Visual Programming}, DOI={10.1109/HICSS.1999.773046},
booktitle={ Proceedings of the 32nd Annual Hawaii International Conference on
Systems Sciences}, author={Dücker, M. and Müller, Wolfgang and Rubart, Jessica},
year={1999} }'
chicago: Dücker, M., Wolfgang Müller, and Jessica Rubart. “Innovative Concepts for
Configurating Shared Workspaces through Visual Programming.” In Proceedings
of the 32nd Annual Hawaii International Conference on Systems Sciences. Maui,
HI, USA , 1999. https://doi.org/10.1109/HICSS.1999.773046.
ieee: 'M. Dücker, W. Müller, and J. Rubart, “Innovative Concepts for Configurating
Shared Workspaces through Visual Programming,” presented at the Proceedings of
the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32,
Maui, HI, USA , 1999, doi: 10.1109/HICSS.1999.773046.'
mla: Dücker, M., et al. “Innovative Concepts for Configurating Shared Workspaces
through Visual Programming.” Proceedings of the 32nd Annual Hawaii International
Conference on Systems Sciences, 1999, doi:10.1109/HICSS.1999.773046.
short: 'M. Dücker, W. Müller, J. Rubart, in: Proceedings of the 32nd Annual Hawaii
International Conference on Systems Sciences, Maui, HI, USA , 1999.'
conference:
location: 'Maui, HI, USA '
name: Proceedings of the 32nd Annual Hawaii International Conference on Systems
Sciences. 1999. HICSS-32
date_created: 2023-01-24T11:35:47Z
date_updated: 2023-01-24T11:35:52Z
department:
- _id: '672'
doi: 10.1109/HICSS.1999.773046
keyword:
- Application software
- Electronic mail
- Computer networks
- Collaborative work
- Teleconferencing
- Asynchronous communication
- Software systems
- Internet
- Computer applications
- Discussion forums
language:
- iso: eng
place: 'Maui, HI, USA '
publication: ' Proceedings of the 32nd Annual Hawaii International Conference on Systems
Sciences'
publication_identifier:
isbn:
- 0-7695-0001-3
status: public
title: Innovative Concepts for Configurating Shared Workspaces through Visual Programming
type: conference
user_id: '5786'
year: '1999'
...
---
_id: '39474'
abstract:
- lang: eng
text: Agent-based systems technologies are of emerging interest in the specification
and implementation of complex systems. This article introduces the CASA agent
development system which seamlessly combines the BDI (belief desire intention)
approach with the FIPA agent communication language standard and an integrated
specification of fuzzy controllers. The behavior of agents is defined by strategies
which basically correspond to extended guarded Horn clauses with priorities. The
presented concepts are introduced by an example from computer integrated manufacturing
(CIM). The example gives the specification of a fuzzy controller for a manufacturing
station in the context of a holonic manufacturing system (HMS).
author:
- first_name: Stephan
full_name: Flake, Stephan
last_name: Flake
- first_name: Christian
full_name: Geiger, Christian
last_name: Geiger
- first_name: G.
full_name: Lehrenfeld, G.
last_name: Lehrenfeld
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Volker
full_name: Paelke, Volker
last_name: Paelke
citation:
ama: 'Flake S, Geiger C, Lehrenfeld G, Müller W, Paelke V. Agent-Based Modeling
for Holonic Manufacturing Systems with Fuzzy Control. In: Proceedings of NAFIPS’99,
18th International Conference of the North American Fuzzy Information Processing
Society. IEEE; 1999. doi:10.1109/NAFIPS.1999.781697'
apa: Flake, S., Geiger, C., Lehrenfeld, G., Müller, W., & Paelke, V. (1999).
Agent-Based Modeling for Holonic Manufacturing Systems with Fuzzy Control. Proceedings
of NAFIPS’99, 18th International Conference of the North American Fuzzy Information
Processing Society. 18th International Conference of the North American Fuzzy
Information Processing Society - NAFIPS, New York, NY, USA . https://doi.org/10.1109/NAFIPS.1999.781697
bibtex: '@inproceedings{Flake_Geiger_Lehrenfeld_Müller_Paelke_1999, place={New York,
NY, USA }, title={Agent-Based Modeling for Holonic Manufacturing Systems with
Fuzzy Control}, DOI={10.1109/NAFIPS.1999.781697},
booktitle={Proceedings of NAFIPS’99, 18th International Conference of the North
American Fuzzy Information Processing Society}, publisher={IEEE}, author={Flake,
Stephan and Geiger, Christian and Lehrenfeld, G. and Müller, Wolfgang and Paelke,
Volker}, year={1999} }'
chicago: 'Flake, Stephan, Christian Geiger, G. Lehrenfeld, Wolfgang Müller, and
Volker Paelke. “Agent-Based Modeling for Holonic Manufacturing Systems with Fuzzy
Control.” In Proceedings of NAFIPS’99, 18th International Conference of the
North American Fuzzy Information Processing Society. New York, NY, USA : IEEE,
1999. https://doi.org/10.1109/NAFIPS.1999.781697.'
ieee: 'S. Flake, C. Geiger, G. Lehrenfeld, W. Müller, and V. Paelke, “Agent-Based
Modeling for Holonic Manufacturing Systems with Fuzzy Control,” presented at the
18th International Conference of the North American Fuzzy Information Processing
Society - NAFIPS, New York, NY, USA , 1999, doi: 10.1109/NAFIPS.1999.781697.'
mla: Flake, Stephan, et al. “Agent-Based Modeling for Holonic Manufacturing Systems
with Fuzzy Control.” Proceedings of NAFIPS’99, 18th International Conference
of the North American Fuzzy Information Processing Society, IEEE, 1999, doi:10.1109/NAFIPS.1999.781697.
short: 'S. Flake, C. Geiger, G. Lehrenfeld, W. Müller, V. Paelke, in: Proceedings
of NAFIPS’99, 18th International Conference of the North American Fuzzy Information
Processing Society, IEEE, New York, NY, USA , 1999.'
conference:
location: 'New York, NY, USA '
name: 18th International Conference of the North American Fuzzy Information Processing
Society - NAFIPS
date_created: 2023-01-24T11:21:53Z
date_updated: 2023-01-24T11:21:57Z
department:
- _id: '672'
doi: 10.1109/NAFIPS.1999.781697
keyword:
- Manufacturing systems
- Fuzzy control
- Multiagent systems
- Control systems
- Concurrent computing
- Specification languages
- Communication standards
- Standards development
- Communication system control
- Computer integrated manufacturing
language:
- iso: eng
place: 'New York, NY, USA '
publication: Proceedings of NAFIPS'99, 18th International Conference of the North
American Fuzzy Information Processing Society
publication_identifier:
isbn:
- 0-7803-5211-4
publisher: IEEE
status: public
title: Agent-Based Modeling for Holonic Manufacturing Systems with Fuzzy Control
type: conference
user_id: '5786'
year: '1999'
...
---
_id: '39541'
abstract:
- lang: eng
text: We investigate a translation of SDL diagrams into the complete visual representation
of Pictorial Janus (PJ) programs in order to analyze the specification by visual
debugging and animation. We additionally introduce timing concepts to PJ (Timed
PJ) for a mapping of the SDL timing statements. The concepts transforming SDL
interaction and process diagrams into Timed PJ are outlined by an example sketching
the transformation of an Ethernet CSMA/CD protocol specification.
author:
- first_name: Georg
full_name: Lehrenfeld, Georg
last_name: Lehrenfeld
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: C.
full_name: Tahedl, C.
last_name: Tahedl
citation:
ama: 'Lehrenfeld G, Müller W, Tahedl C. Transforming SDL Diagrams Into a Complete
Visual Representation. In: Proceedings of Symposium on Visual Languages.
; 1995. doi:10.1109/VL.1995.520803'
apa: Lehrenfeld, G., Müller, W., & Tahedl, C. (1995). Transforming SDL Diagrams
Into a Complete Visual Representation. Proceedings of Symposium on Visual Languages.
https://doi.org/10.1109/VL.1995.520803
bibtex: '@inproceedings{Lehrenfeld_Müller_Tahedl_1995, place={ Darmstadt, Germany
}, title={Transforming SDL Diagrams Into a Complete Visual Representation}, DOI={10.1109/VL.1995.520803}, booktitle={Proceedings
of Symposium on Visual Languages}, author={Lehrenfeld, Georg and Müller, Wolfgang
and Tahedl, C.}, year={1995} }'
chicago: Lehrenfeld, Georg, Wolfgang Müller, and C. Tahedl. “Transforming SDL Diagrams
Into a Complete Visual Representation.” In Proceedings of Symposium on Visual
Languages. Darmstadt, Germany , 1995. https://doi.org/10.1109/VL.1995.520803.
ieee: 'G. Lehrenfeld, W. Müller, and C. Tahedl, “Transforming SDL Diagrams Into
a Complete Visual Representation,” 1995, doi: 10.1109/VL.1995.520803.'
mla: Lehrenfeld, Georg, et al. “Transforming SDL Diagrams Into a Complete Visual
Representation.” Proceedings of Symposium on Visual Languages, 1995, doi:10.1109/VL.1995.520803.
short: 'G. Lehrenfeld, W. Müller, C. Tahedl, in: Proceedings of Symposium on Visual
Languages, Darmstadt, Germany , 1995.'
date_created: 2023-01-24T12:07:26Z
date_updated: 2023-01-24T12:07:33Z
department:
- _id: '672'
doi: 10.1109/VL.1995.520803
keyword:
- Animation
- Timing
- Debugging
- Ethernet networks
- Multiaccess communication
- Protocols
- Computer languages
- Prototypes
- Environmental management
- Visualization
language:
- iso: eng
place: ' Darmstadt, Germany '
publication: Proceedings of Symposium on Visual Languages
publication_identifier:
isbn:
- 0-8186-7045-2
status: public
title: Transforming SDL Diagrams Into a Complete Visual Representation
type: conference
user_id: '5786'
year: '1995'
...