EP3169000A1

5G,4G

Title

METHODS AND ARRANGEMENTS FOR CSI REPORTING

Application Number:

EP20160205352

Publication Date:

17-05-2017

Current Assignee:

Family ID:

Application Date:

07-05-2013

Publication Country:

US

Priority Date:

11-05-2012

Declaring Company:

Abstract  Abstract

Some embodiments provide a method in a wireless device for reporting channel state information CSI for a CSI process. The CSI process corresponds to a reference signal resource and an interference measurement resource. According to the method the wireless device obtains (810) an adjustment value associated with the CSI process. The wireless device estimates (820) an effective channel based on one or more reference signals received in the reference signal resource and applies (830) the adjustment value to the estimated effective channel thereby obtaining an adjusted effective channel. Furthermore the wireless device determines (840) channel state information based on the adjusted effective channel and on interference estimated based on the interference measurement resource. Finally the channel state information is transmitted (850) to a network node.

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.