JP2018011345A

3G

Title

DETECTION OF CHANNEL QUALITY INDICATOR

Application Number:

JP20170177461

Publication Date:

18-01-2018

Family ID:

Application Date:

15-09-2017

Declaring Company:

Publication Country:

US

Priority Date:

04-12-2002

Title

DETECTION OF CHANNEL QUALITY INDICATOR

Application Number:

JP20170177461

Family ID:

Publication Country:

US

Publication Date:

18-01-2018

Application Date:

15-09-2017

Priority Date:

04-12-2002

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To improve the reliability of a channel quality indicator (CQI) message in a wireless communications network.

SOLUTION: A method for improving the reliability of a channel quality indicator (CQI) (102 and 106 in Figure 3) message in a wireless communications network begins with receipt of the CQI message. The CQI message is then decoded and a decision metric value for each symbol in the CQI message is computed. A largest decision metric value and a second largest decision metric value for the CQI message are determined. The reliability of the CQI message can be determined by comparing the two largest decision metric values. This method may be applicable to high-speed downlink packet access in time division duplex frequency division duplex or other modes of transmission.

SELECTED DRAWING: Figure 3

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.