Global Patent Index - EP 2880892 A4

EP 2880892 A4 20160323 - METHOD AND APPARATUS

Title (en)

METHOD AND APPARATUS

Title (de)

VERFAHREN UND VORRICHTUNG

Title (fr)

PROCÉDÉ ET APPAREIL

Publication

EP 2880892 A4 20160323 (EN)

Application

EP 12882000 A 20120803

Priority

CN 2012079622 W 20120803

Abstract (en)

[origin: WO2014019212A1] A method comprises receiving action information, said action information indicating if a reference signal is to be used for uplink estimation and/or down link estimation and performing an action with respect to said reference signal in dependence on said action information.

IPC 8 full level

H04L 5/00 (2006.01)

CPC (source: EP)

H04L 5/0035 (2013.01); H04L 5/0048 (2013.01); H04L 5/0092 (2013.01); H04L 5/0023 (2013.01)

Citation (search report)

  • [X] CATT: "Uplink power control for CoMP", 3GPP DRAFT; R1-120108, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, 31 January 2012 (2012-01-31), XP050562688
  • [X] LG ELECTRONICS: "CSI-RS Configuration for CoMP", 3GPP DRAFT; R1-113985 CSI-RS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. San Francisco, USA; 20111114 - 20111118, 8 November 2011 (2011-11-08), XP050562025
  • [X] MOTOROLA MOBILITY: "Pathloss Estimation for Uplink CoMP Power Control", 3GPP DRAFT; R1-120524 PATHLOSS ESTIMATION UPLINK COMP, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, 2 February 2012 (2012-02-02), XP050563335
  • [X] FUJITSU: "Signaling of CSI RS configuration for DL path loss determination", 3GPP DRAFT; R1-120762, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, 3 February 2012 (2012-02-03), XP050563368
  • [X] TEXAS INSTRUMENTS: "Power Control enhancements for UL CoMP", 3GPP DRAFT; R1-120470 POWER CONTROL ENHANCEMENTS FOR UL COMP_V1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, 1 February 2012 (2012-02-01), XP050563216
  • [X] SHARP: "CSI-RS configuration for UL transmission", 3GPP DRAFT; R1-114402 CSI-RS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. San Francisco, USA; 20111114 - 20111118, 21 November 2011 (2011-11-21), XP050562493
  • [A] "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Coordinated multi-point operation for LTE physical layer aspects (Release 11)", 3GPP STANDARD; 3GPP TR 36.819, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. V11.1.0, 15 December 2011 (2011-12-15), pages 1 - 69, XP050555015
  • See references of WO 2014019212A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2014019212 A1 20140206; EP 2880892 A1 20150610; EP 2880892 A4 20160323

DOCDB simple family (application)

CN 2012079622 W 20120803; EP 12882000 A 20120803