SHORT PHYSICAL DOWNLINK CONTROL CHANNEL (SPDCCH) MAPPING DESIGN

SHORT PHYSICAL DOWNLINK CONTROL CHANNEL (SPDCCH) MAPPING DESIGN

A method, network node and wireless device for mapping a short physical downlink control channel, sPDCCH, to resource elements of a time-frequency grid to achieve one of high frequency diversity and condensed frequency allocation are provided. According to one aspect, a method includes determining a...

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Hauptverfasser: JOHN CAMILO SOLANO ARENAS, NIKLAS ANDGART, LAETITIA FALCONETTI
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Sprache:eng
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creator JOHN CAMILO SOLANO ARENAS
NIKLAS ANDGART
LAETITIA FALCONETTI
description A method, network node and wireless device for mapping a short physical downlink control channel, sPDCCH, to resource elements of a time-frequency grid to achieve one of high frequency diversity and condensed frequency allocation are provided. According to one aspect, a method includes determining available time-frequency resources to be configured as short resource element groups, sREGs, configuring sREGs within a physical resource block, PRB, to map the sPDDCH to the resource elements. The number of sREGs depend upon a number of orthogonal frequency division multiplex, OFDM, symbols of the sPDCCH. Each sREG spans one OFDM symbol.
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title SHORT PHYSICAL DOWNLINK CONTROL CHANNEL (SPDCCH) MAPPING DESIGN
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