Method and system for station location based neighbor determination and handover probability estimation

US8971293B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8971293-B2
Application numberUS-201213463490-A
CountryUS
Kind codeB2
Filing dateMay 3, 2012
Priority dateMar 11, 2005
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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.

The present invention is a method and system for station location based neighbor determination and handover probability estimation. A serving access point determines the location and movement measurements of a station (STA). Neighboring access points report coordinates of cell fringes of the neighboring access points. The STA sends a request for system information to the current access point along with current location of the STA. The current access point provides the system information, and the STA utilizes the system information to determine best handover candidate from among neighboring access points and an estimate of the time for handover.

First claim

Opening claim text (preview).

What is claimed is: 1. A wireless transmit/receive unit (WTRU) configured to perform a handover, the WTRU comprising: a receiver configured to receive from a current Node-B a weighting factor that is associated with a speed of the WTRU; and a processor configured to: rank a plurality of neighbor Node-Bs against the current Node-B, in order of probability of a successful handover, based on a measured signal quality of each the plurality of neighbor Node-Bs, and the weighting fa…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

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

What does patent US8971293B2 cover?
The present invention is a method and system for station location based neighbor determination and handover probability estimation. A serving access point determines the location and movement measurements of a station (STA). Neighboring access points report coordinates of cell fringes of the neighboring access points. The STA sends a request for system information to the current access point al…
Who is the assignee on this patent?
Olvera-Hernandez Ulises, Carlton Alan Gerald, Interdigital Tech Corp
What technology area does this patent fall under?
Primary CPC classification H04W36/32. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).