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Conference Papers Year : 2011

Candidate architecture for MIMO LTE-Advanced receivers with multiple channels capabilities and reduced complexity and cost

Abstract

In this paper, a candidate architecture for LTE-Advanced receiver is proposed. Based on the combination of MIMO techniques and flexible spectrum access, LTE-Advanced terminals will require the increasing of the analog front-end complexity. To reduce the complexity of the analog front-end, an innovative architecture based on the merge between the double IQ and the code multiplexing structures is proposed. Simulation and measurement results show that, in a Gaussian case, the bit error rate is similar when using the proposed architecture and the state of the art front-end stack-up structure. A complexity evaluation study reveals significantly reduced power consumption of the proposed single front-end architecture.
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Dates and versions

hal-00645875 , version 1 (28-11-2011)

Identifiers

  • HAL Id : hal-00645875 , version 1

Cite

Ioan Burciu, Mathieu Gautier, Guillaume Villemaud, Jacques Verdier. Candidate architecture for MIMO LTE-Advanced receivers with multiple channels capabilities and reduced complexity and cost. IEEE Radio and Wireless Symposium 2011, Jan 2011, Phoenix, United States. ⟨hal-00645875⟩
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