Patent · US Active

Channel-adaptive transmission in a distributed coordinated multi-point transmission system

US9094180B2 · kind B2 · utility

42Cited by

0References

27Claims

0Family size

Assignee

Nokia Siemens Networks Oy · FI

Inventors

Wolfgang Zirwas · Munich, DE
Lars THIELE · Berlin, DE
Thomas WIRTH · Berlin, DE
Thomas Haustein · Potsdam, DE
Malte Schellmann · Munich, DE
Volker Jungnickel · Berlin, DE

Key dates

Filing date	Aug 24, 2009
Grant date	Jul 28, 2015
Priority date	—
Expiry date	Aug 27, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2025/03815
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A user equipment obtains channel state information for base stations serving the user equipment according to a coordinated multi-point transmission, arranges the channel state information in a predetermined order, and transmits the channel state information in the predetermined order. At least one base station of the base stations receives the channel state information, arranges the channel state information in the predetermined order into a datagram, and transmits the datagram to at least one other base station of the base stations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.