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136
RT-EP: Real-Time Ethernet Protocol for Analyzable Distributed Applications on a Minimum Real-Time POSIX Kernel
- Proceedings of the 2nd International Workshop on Real-Time LANs in the Internet Age, RTLIA 2003
, 2003
"... This paper presents the design and implementation of RT-EP (Real-Time Ethernet Protocol), which is a softwarebased token-passing Ethernet protocol for multipoint communications in real-time applications, that does not require any modification to existing Ethernet hardware. This protocol allows the d ..."
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Cited by 5 (3 self)
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to an implementation of the Minimal Real-Time POSIX standard called MaRTE OS.
Integrating Multimedia Applications in Hard Real-Time Systems
- in Proc. 19th IEEE Real-Time Systems Symposium (RTSS’98
, 1998
"... This paper focuses on the problem of providing efficient run-time support to multimedia applications in a real-time system, where two types of tasks can coexist simultaneously: multimedia soft real-time tasks and hard real-time tasks. Hard tasks are guaranteed based on worst case execution times and ..."
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Cited by 318 (51 self)
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and minimum interarrival times, whereas multimedia and soft tasks are served based on mean parameters. The paper describes a server-based mechanism for scheduling soft and multimedia tasks without jeopardizing the a pri-ori guarantee of hard real-time activities. The performance of the proposed method
Real-Time Programming with GNAT: Specialised Kernels versus POSIX Threads
"... The fact that most of the GNAT ports are based on non real-time operating systems leads to a reduced usability for developing real-time systems. ..."
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Cited by 1 (1 self)
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The fact that most of the GNAT ports are based on non real-time operating systems leads to a reduced usability for developing real-time systems.
Distributed, Real-Time Programming on Commodity POSIX Systems: A Preliminary Report
, 2006
"... We present an incipient implementation of a programming language that allows programming of realtime applications distributed over a network. We have several goals in mind: First, the language should place the normal programmer (who tends to shy away from exceedingly formal constructs) in a comforta ..."
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Cited by 1 (1 self)
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comfortable environment. Secondly, programs written in this language should run on commodity systems, without relying on real-time support from the kernel. Thirdly, the language separates the code from timing restrictions, thus allowing for code re-use. Last but not least, the language should be built on a
The Kernel Recursive Least Squares Algorithm
- IEEE Transactions on Signal Processing
, 2003
"... We present a non-linear kernel-based version of the Recursive Least Squares (RLS) algorithm. Our Kernel-RLS (KRLS) algorithm performs linear regression in the feature space induced by a Mercer kernel, and can therefore be used to recursively construct the minimum mean squared -error regressor. Spars ..."
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Cited by 141 (2 self)
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We present a non-linear kernel-based version of the Recursive Least Squares (RLS) algorithm. Our Kernel-RLS (KRLS) algorithm performs linear regression in the feature space induced by a Mercer kernel, and can therefore be used to recursively construct the minimum mean squared -error regressor
POSIX Trace Based Behavioural Reflection
"... Traditional Real-Time Operating Systems (RTOS) are not designed to accommodate application specific requirements. They address a general case and the application must co-exist with any limitations imposed by such design. For modern real-time applications this limits the quality of services offered t ..."
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Traditional Real-Time Operating Systems (RTOS) are not designed to accommodate application specific requirements. They address a general case and the application must co-exist with any limitations imposed by such design. For modern real-time applications this limits the quality of services offered
Design and implementation of a POSIX compliant sporadic server
- In Proceedings of the 10 th Real-Time Linux Workshop (RTLW
, 2008
"... Increasing interest for real-time support in general purpose operating systems has driven a lot of development efforts inside the Linux kernel community. Thus, a Linux based system may be a suitable platform to run heterogeneous real-time and non real-time, periodic and aperiodic applications. Linux ..."
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Cited by 8 (1 self)
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without affecting the scheduling of the periodic tasks is the Sporadic Server. Such an algorithm is also part of the POSIX real-time extensions, but it is not yet supported by the Linux kernel. For all these reasons, we implemented the POSIX SCHED SPORADIC scheduling policy in the Linux kernel, after
MaRTE OS: An Ada Kernel for Real-Time Embedded Applications
- In Proceedings of the International Conference on Reliable Software Technologies, Ada-Europe-2001
, 2001
"... : MaRTE OS (Minimal Real-Time Operating System for Embedded Applications) is a real-time kernel for embedded applications that follows the Minimal Real-Time POSIX.13 subset, providing both the C and Ada language POSIX interfaces. It allows cross-development of Ada and C real-time applications. M ..."
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Cited by 3 (0 self)
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: MaRTE OS (Minimal Real-Time Operating System for Embedded Applications) is a real-time kernel for embedded applications that follows the Minimal Real-Time POSIX.13 subset, providing both the C and Ada language POSIX interfaces. It allows cross-development of Ada and C real-time applications
Evaluation of new posix real-time operating systems services for small embedded platforms
- in Proceedings of the 15th Euromicro Conference on Real-Time Systems
"... Abstract 1: The ongoing revision of the POSIX.13 standard —real-time profiles for portable operating system interfaces— proposes adding new services to the Minimum Real-Time System Profile that are considered useful to the small embedded applications to which this profile is targeted. Concerns have ..."
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Cited by 5 (0 self)
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Abstract 1: The ongoing revision of the POSIX.13 standard —real-time profiles for portable operating system interfaces— proposes adding new services to the Minimum Real-Time System Profile that are considered useful to the small embedded applications to which this profile is targeted. Concerns have
Reducing Processor Usage on Heavily-loaded Network Servers with POSIX Real-time Scheduling Control
"... Polling I/O mechanisms on the Unix platform such as select() and poll() cause high processing overhead when they are used in a heavily-loaded network server with many concurrent open sockets. Large waste of processing power incurs not only service degradation but also various troubles such as high e ..."
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modification in the OS kernel. key words: polling I/O, POSIX real-time scheduling, inter-val control, processor utilization, network programming 1
Results 1 - 10
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