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1. (WO2015047141) A RECEIVIER AND METHOD FOR ESTIMATING LARGE-SCALE CHANNEL PROPERTIES

Pub. No.:    WO/2015/047141    International Application No.:    PCT/SE2013/051121
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Sat Sep 28 01:59:59 CEST 2013
IPC: H04W 56/00
H04W 40/24
H04W 84/18
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventors: SORRENTINO, Stefano
Title: A RECEIVIER AND METHOD FOR ESTIMATING LARGE-SCALE CHANNEL PROPERTIES
Abstract:
A receiver and a method performed by the receiver for estimating first large-scale channel properties associated to a first channel of a first transmitter and a second large-scale channel properties associated to a second channel of a second transmitter are provided. The method comprises receiving (1 10) a first signal transmitted by the first transmitter and further receiving at least a second signal transmitted by the second transmitter, wherein the first and the second transmitter are synchronised to a common synchronisation reference, and wherein the first signal and/or the second signal comprises at least one reference signal. The method further comprises jointly estimating (120) the first and second large-scale channel properties based on the at least one reference signal; and associating (130) the jointly estimated large-scale channel properties to the first channel associated to the first transmitter and to the second channel associated to the second transmitter.