Resource allocation between feedback and forward MIMO links and energy consumption
Document typeConference report
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
This work deals with the problem of radio resource allocation in a point-to-point multiple-input multiple-output (MIMO) communications system with feedback of channel state information. A total pool of radio resources (power and transmission time) is allocated among training, feedback, and data transmission phases in order to maximize system performance in terms of throughput. The energy consumption associated to the base band signal processing and decoding is also evaluated. This resource allocation problem is studied analytically in a twoway time division duplex (TDD) communications scenario with time correlated channels, where the effect of feedback errors and feedback delay is also taken into account.
CitationSacristán Murga, D.; Pascual Iserte, A.; Gil, V. Resource allocation between feedback and forward MIMO links and energy consumption. A: IEEE Vehicular Technology Conference. "2012 IEEE Vehicular Technology Conference (VTC Fall)". Québec: Institute of Electrical and Electronics Engineers (IEEE), 2012, p. 1-5.
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