Cellular radio network

US8971202B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8971202-B2
Application numberUS-201313761903-A
CountryUS
Kind codeB2
Filing dateFeb 7, 2013
Priority dateFeb 8, 2012
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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Abstract

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To avoid reference symbol collision, between reference symbols used by neighboring cells in an OFDM based cellular telecommunications network, the transmission symbols on a given subcarrier used by respective neighboring base stations are compared and where both transmission symbols are determined to be reference symbols the start time of the frame timing period of one of the base stations is adjusted.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method of operating a radio network comprising a plurality of base stations and a plurality of subscriber stations, each base station being configured to transmit Orthogonal Frequency Division Multiplexed, OFDM, signals comprising a plurality of subcarriers, each subcarrier being modulated by transmission symbols, a predetermined number of transmission symbols defining a recurring frame timing period, the method comprising: determining that respectiv…

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What does patent US8971202B2 cover?
To avoid reference symbol collision, between reference symbols used by neighboring cells in an OFDM based cellular telecommunications network, the transmission symbols on a given subcarrier used by respective neighboring base stations are compared and where both transmission symbols are determined to be reference symbols the start time of the frame timing period of one of the base stations is a…
Who is the assignee on this patent?
Vodafone Ip Licensing Ltd
What technology area does this patent fall under?
Primary CPC classification H04W24/02. 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).