Changes between Version 33 and Version 34 of ResourceManagement

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Timestamp:
04/09/09 17:27:19 (16 years ago)
Author:
antoni (IP: 77.210.64.144)
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  • ResourceManagement

    v33 v34  
    33== Computing Resource Management: Motivation == 
    44 
    5 == Computing Resource Management: Motivation == 
    65SDR presents a hard real-time computing challenge. Taking into account the evolution of wireless systems it is clearly stated that whereas spectrum efficiency increases lineally its requirements in computing resources increases exponentially. Therefore, the flexibility, based on the reconfiguration capacity of terminals and network equipment, is based on capability of their reconfiguration managers, which need to track the states of the computing resources. 
    76 
    87An SDR processing chain, SDR application or waveform, is the part of an SDR transceiver that is implemented in software. It can be understood as a set of concurrent processes that continuously process and propagate real-time data. Such a processing chain is not specifically tailored but rather executable on any general-purpose platform with sufficient computing capacity. Therefore, a mapping process, carrying out the task of assigning software modules to hardware resources, becomes the basis for the Computing Resource Management framework. Wireless and SDR systems, however, reveal specific aspects, essentially regarding flexibility and efficiency, that should be jointly considered: 
    9 [[Image(CRM_org1.png, 400px, align=right)]] 
     8[[Image(CRM_org1.2.png, 400px, align=right)]] 
    109  1. Time slot based division of the transmission medium (radio time slot); 
    1110  2. Continuous data transmission and reception;