Method and apparatus for use in user equipment configured with epdcch for providing downlink radio link condition

The invention provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to UE-specific search space in EPDCCH; and sending an EPDCCH CQI to a serving base station to indicate the measured downlink radio link quali...

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Bibliographic Details
Main Authors HU, TECK, JIANG, QI, LIU, ZHENG
Format Patent
LanguageChinese
English
Published 21.08.2016
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:The invention provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to UE-specific search space in EPDCCH; and sending an EPDCCH CQI to a serving base station to indicate the measured downlink radio link quality. The invention further provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to UE-specific search space in EPDCCH; and sending an EPDCCH failure indicator to a serving base station when the measured downlink radio link quality does not meet a predetermined condition. The invention further provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to common search space in PDCCH on frames where EPDCCH is configured; and triggering radio link failure when the measured downlink radio link quality does not meet a predetermined condition.
Bibliography:Application Number: TW20132144825