An efficient asynchronous data transmission mechanism for data parallel languages

With the development of the technology and society, the resolution of the wireless LAN would be the direction which is leading the smart home LAN’s construction, the IR, RF, Bluetooth, Zigbee, GPRS, and others wireless methods have been applied in the smart home smoothly, like the control, security, data transmission, now it is time to specified the rules for the wireless technology in the smart home, this paper introduces a kind of the smart home wireless bus protocol that based on the Modbus protocol, and the hardware and PC software have been designed for it, the project achieved the operation and communication among the nodes, the test realizes that it has the better data transmission mechanism when adopting the wireless bus protocol, and make sure the reliability of the data transmission between the nodes in the smart home.

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A semantic framework to address data locality in data parallel languages

Parallel Computing ◽

10.1016/s0167-8191(03)00089-9 ◽

2004 ◽

Vol 30 (1) ◽

pp. 139-161

Author(s):

Eric Violard

Keyword(s):

Data Locality ◽

Semantic Framework ◽

Data Parallel ◽

Parallel Languages ◽

Address Data

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A Coalition Formation Game Approach for Efficient Cooperative Multi-UAV Deployment

10.20944/preprints201809.0132.v1 ◽

2018 ◽

Author(s):

Lang Ruan ◽

Jin Chen ◽

Qiuju Guo ◽

Han Jiang ◽

Yuli Zhang ◽

...

Keyword(s):

Coalition Formation ◽

Data Transmission ◽

Cooperative Control ◽

Base Station ◽

Transmission Mechanism ◽

Coalition Formation Game ◽

Stable Partition ◽

Considerable Benefit ◽

Formation Game ◽

Multi Uav

UAV cooperative control has been an important issue in UAV-assisted sensor network, thanks to the considerable benefit obtained from cooperative mechanism of UAVs being applied as a flying base station. In coverage scenario, the tradeoff between coverage performance and transmission performance often makes deployment of UAVs fall into a dilemma, since both indexes are related to the distance between UAVs. To address this issue, UAV coverage and data transmission mechanism is analyzed in this paper, then an efficient multi-UAV cooperative deployment model is proposed. The problem is also modeled as a coalition formation game (CFG). The CFG with Pareto order is proved to have a stable partition. Then, an effective approach consisting of coverage deployment and coalition selection is designed, wherein UAVs can decide strategies cooperatively to achieve better coverage performance. Combining analysis of game approach, a coalition selection and position deployment algorithm based on Pareto order (CSPDA-PO) is designed to execute coverage deployment and coalition selection. Finally, simulation results are shown to validate the proposed approach based on efficient multi-UAV cooperative deployment model.

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Opus: A Coordination Language for Multidisciplinary Applications

Scientific Programming ◽

10.1155/1997/632908 ◽

1997 ◽

Vol 6 (4) ◽

pp. 345-362 ◽

Cited By ~ 25

Author(s):

Barbara Chapman ◽

Matthew Haines ◽

Piyush Mehrotra ◽

Hans Zima ◽

John Van Rosendale

Keyword(s):

High Performance ◽

Data Repository ◽

Task Parallelism ◽

Central Concept ◽

Coordination Language ◽

Data Parallel ◽

High Performance Fortran ◽

Parallel Languages ◽

Wide Range ◽

And Task

Data parallel languages, such as High Performance Fortran, can be successfully applied to a wide range of numerical applications.However, many advanced scientific and engineering applications are multidisciplinary and heterogeneous in nature, and thus do not fit well into the data parallel paradigm. In this paper we present Opus, a language designed to fill this gap. The central concept of Opus is a mechanism called ShareD Abstractions (SDA). An SDA can be used as a computation server, i.e., a locus of computational activity, or as a data repository for sharing data between asynchronous tasks. SDAs can be internally data parallel, providing support for the integration of data and task parallelism as well as nested task parallelism. They can thus be used to express multidisciplinary applications in a natural and efficient way. In this paper we describe the features of the language through a series of examples and give an overview of the runtime support required to implement these concepts in parallel and distributed environments.

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