KR20150132176A

5G,4G

Title

DETERMINISTIC UE BEHAVIOUR FOR CSI/SRS REPORTING DURING DRX

Application Number:

KR20157025583

Publication Date:

25-11-2015

Current Assignee:

Family ID:

Application Date:

04-12-2013

Declaring Company:

Publication Country:

US

Priority Date:

20-03-2013

Title

DETERMINISTIC UE BEHAVIOUR FOR CSI/SRS REPORTING DURING DRX

Application Number:

KR20157025583

Family ID:

Publication Country:

US

Publication Date:

25-11-2015

Application Date:

04-12-2013

Priority Date:

20-03-2013

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention relates to a method for transmitting a cyclic channel quality report (CSI) and / or a sounding reference symbol (SRS) from a UE to an eNodeB. In order to avoid double decoding in e Node B within a transition, the deterministic operation of the UE is defined by the invention, whereby the eNode B can explicitly determine whether the UE transmits the CSI / SRS. According to one embodiment, UL grants and / or DL allocations received only up to sub-frame N-4 including sub-frame N-4 are considered; The UL grant and / or DL assignment received by the UE after sub-frame N-4 is discarded for decision. Additionally, a DRX-related timer in sub-frame N-4 is considered for determination. In the second embodiment, the DRX MAC control element from the eNode B, which commands the UE to enter DRX, i.e. to be non-active, if it is before subframe N- 4 + k) is received for sub-frame N- (4 + k).

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

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.