CN104205993B

5G,4G

Title

Improved discontinuous reception operation with additional wake up opportunities

Application Number:

CN20128071798

Publication Date:

01-05-2018

Current Assignee:

PANASONIC CORP , SUN PATENT TRUST

Family ID:

47216321

Application Date:

23-11-2012

Declaring Company:

SUN PATENT TRUST

Publication Country:

US

Priority Date:

26-01-2012

View on Espacenet goto-link

Title

Improved discontinuous reception operation with additional wake up opportunities

Application Number:

CN20128071798

Family ID:

47216321

Publication Country:

US

Publication Date:

01-05-2018

Application Date:

23-11-2012

Priority Date:

26-01-2012

Current Assignee:

PANASONIC CORP , SUN PATENT TRUST

Declaring Company:

SUN PATENT TRUST

View on Espacenet goto-link

Abstract  Abstract

The invention claims an additional DRX for parallel operation by introducing the short and/or long DRX cycle wakeup period and improving the DRX operation of the UE of the method. then the UE starts DRX awake periods defined for duration monitors PDCCH wake-up time interval the UE does not perform any other operation except for monitoring PDCCH during wake up duration. time interval of the awake period wake up duration of preferably shorter than a DRX long cycle and can be with the same or a shorter length of DRX short cycle. wake duration can be as long as the duration of the DRX short/long period or may preferably be more numerous e.g. only one or several sub-frames.

The invention relates to methods for improving the DRX operation of a UE by introducing an additional DRX wake-up cycle which runs in parallel to the short and/or long DRX cycle. The DRX wake-up cycle defines time intervals after which the UE starts monitoring the PDCCH for a wake-up duration of time; the UE does not perform any other operation during the wake-up duration apart from monitoring the PDCCH. The time intervals of the wake-up cycle between the wake-up durations are preferably shorter than the one of the DRX long cycle and may have the same or a shorter length than the ones of the DRX short cycle. The wake-up duration may be as long as the on-duration of the DRX short/long cycle or may be preferably much shorter such as only one or a few subframes.

The invention relates to methods for improving the DRX operation of a UE by introducing an additional DRX wake-up cycle which runs in parallel to the short and/or long DRX cycle. The DRX wake-up cycle defines time intervals after which the UE starts monitoring the PDCCH for a wake-up duration of time; the UE does not perform any other operation during the wake-up duration apart from monitoring the PDCCH. The time intervals of the wake-up cycle between the wake-up durations are preferably shorter than the one of the DRX long cycle and may have the same or a shorter length than the ones of the DRX short cycle. The wake-up duration may be as long as the on-duration of the DRX short/long cycle or may be preferably much shorter such as only one or a few subframes.

Note:

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Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.

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