Recently, teleoperated robots have been researched for working in ultimate environment actively. Developing performance of teleoperated robots, it will be possible for human to work in such a ultimate environment with safety. However, in the actual case, a flexible mechanism caused by the mechanical constraint such as weight saving of robot, using gear, and so on, induces vibration. Moreover, a...

As more function units are integrated into wideissue superscalar processors and as cycle times decrease, result-forwarding delays will become worse relative to processor cycle time. Physical distance and capacitive effects of smaller geometry wires are the main reason for this increase in delay. Thus, a full bypass network, able to forward results from any function unit to any other function un...

density-dependence by using partial correlation coefficients as a test statistic. The extended tests detected delayed density-dependence in 8 15 time series (8.9% 16.7%) at the 5% level (two-tailed test). 5. The high incidence of direct density-dependence and the low, but significant, incidence of delayed density-dependence in these vole populations are discussed. Delayed maturation at high den...

The design of optimal joint source-channel communication strategies for a real-time communication system, i.e., a sequential communication system in which information must be transmitted and decoded withing a fixed-finite delay, is considered. First, a system which runs for a finite horizon and consists of a first-order Markov source, a real-time encoder, a memoryless noisy channel, a real-time...

It is well known that the classical 2 user Gaussian interference channel has only 1 degree of freedom (DoF), which can be achieved by orthogonal time division among the 2 users. It is also known that the use of conventional relays, which introduce a processing delay of at least one symbol duration relative to the direct paths between sources and destinations, does not increase the DoF of the 2 ...

In a distributed hard real time system communication between tasks on different processor must occur in bounded time. The inevitable communication delay (termed the end-to-end delay) is composed from the delay in transmitting a message on the communications media, and also from the delay in delivering the data to the destination task. This paper gives schedulability analysis bounding the media ...

in this paper, the problem of decentralized model reference adaptive control (mrac) for a class of large scale systems with time varying delay in interconnected term and input and state delays is studied. to compensate the effect of input delay indirectly, a smith predictor built on. to handle the effects of the time delays in input, the adaptive controller part includes two auxiliary dynamic f...

This paper has explained that, the motion can be divided into two types, i.e. relative motion between two objects and circular motion unrelated to relative motion (also known as absolute motion). Time delay resulted from relative motion is referred to as relative time delay; time delay caused by circular motion is referred to as absolute time delay. Relative time delay refers to a time delay ef...

This paper identifies properties of bounded and unbounded delay-robustness for distributed supervisory control for timed discrete-event systems (TDES) with communication delay. In our previous work, for untimed DES we have proposed an effective verification tool to identify delay-robustness for distributed controllers constructed by the supervisor localization procedure. Delay-robustness means ...