System and Method for Communications System Training

US2020252111A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2020252111-A1
Application numberUS-202016857867-A
CountryUS
Kind codeA1
Filing dateApr 24, 2020
Priority dateMay 18, 2018
Publication dateAug 6, 2020
Grant date

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A method for operating a communication device includes receiving a first transmission including a first signal on one or more resources associated with signal reception, deriving a receive filter in accordance with the received first transmission, deriving a transmit filter in accordance with the receive filter, precoding a second signal with the transmit filter, thereby producing a second transmission, and transmitting the second transmission.

First claim

Opening claim text (preview).

What is claimed is: 1 . A computer implemented method for operating a communications device, the method comprising: receiving, by the communications device from one or more access nodes, a first transmission including a first signal on one or more resources associated with signal reception; deriving, by the communications device, a receive filter in accordance with the received first transmission; deriving, by the communications device, a transmit filter in accordance with the receive filter; precoding, by the communications device, a second signal with the transmit filter, thereby producing a second transmission; and transmitting, by the communications device to the one or more access nodes, the second transmission.

Assignees

Inventors

Classifications

  • in the downlink direction of a wireless link, i.e. towards a terminal · CPC title

  • using the level of interference · CPC title

  • Channel coefficients, e.g. channel state information [CSI] · CPC title

  • of dedicated pilots, i.e. pilots destined for a single user or terminal · CPC title

  • Avoidance of ingress interference, e.g. ham radio channels · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US2020252111A1 cover?
A method for operating a communication device includes receiving a first transmission including a first signal on one or more resources associated with signal reception, deriving a receive filter in accordance with the received first transmission, deriving a transmit filter in accordance with the receive filter, precoding a second signal with the transmit filter, thereby producing a second tran…
Who is the assignee on this patent?
Futurewei Technologies Inc
What technology area does this patent fall under?
Primary CPC classification H04B7/0456. Mapped technology areas include Electricity.
When was this patent published?
Publication date Thu Aug 06 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).