Listen-before-talk for discovery signal in license-assisted access LTE

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United States of America Patent

PATENT NO 9883533
SERIAL NO

14783320

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method by a user equipment is disclosed for decoding data from a network node in a telecommunications system. The method includes determining whether a discovery signal was received from the network node by detecting of another signal received from the network node, which may be a Primary Synchronization Signal (PSS) and/or a Secondary Synchronization Signal (SSS). Based on detecting that the another signal was received, the method includes determining whether a grant is present based on processing an Evolved Physical Downlink Control CHannel, ePDCCH. Based on determining that a grant is present, the method includes decoding a Physical Downlink Shared Channel, PDSCH, using the ePDCCH and the discovery signal.

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Patent Owner(s)

  • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Håkan Linköping, SE 105 745
Fröberg, Olsson Jonas Ljungsbro, SE 144 2031
Skördeman, John Brokind, SE 29 74

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