The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2019
Filed:
Nov. 27, 2014
Orange, Paris, FR;
Samson Lasaulce, Crehange, FR;
Vineeth Satheeskumar Varma, Bures sur Yvette, FR;
Raphael Visoz, Vanves, FR;
ORANGE, Paris, FR;
Abstract
A method of coordinating a transmitter with K−1 transmitters of a group of K transmitters. The K transmitters are in communication respectively with K receivers via channels that are described, for a frequency band m by direct transmission channel gains (g) when j=i and by interfering transmission channel gains (g) when j≠i between the transmitter j and the receiver i, i∈{1, . . . , K}, j∈{1, . . . , K}, K>1. Each transmitter has available an estimate of the direct channel gain and estimates of the gains of channels interfering with its receiver. The method includes an 'exchange' stage during which the K transmitters transmit simultaneously K respective sequences of subframes of respective power levels per band m coding the estimated channel gains (ĝ) and during which the K transmitters receive, after each subframe, signal to interference plus noise ratios as returned by the K receivers to their respective transmitters.