TRANSMISSION, RECEPTION, AND CONFIGURATION OF A CSIRS WITH A CONFIGURABLE BANDWIDTH

Title:

TRANSMISSION, RECEPTION, AND CONFIGURATION OF A CSIRS WITH A CONFIGURABLE BANDWIDTH

Document Type and Number:

WIPO Patent Application WO/2019/028810

Kind Code:

A1

Abstract:

Wireless communication that includes transmission, reception, and configuration of a CSIRS with a configurable bandwidth is discussed. A base station/gNB may determine a number of antenna ports to be used for wireless communication. The base station/gNB may allocate a first plurality of frequency resources for the transmission of the CSIRS based on the determined number of antenna ports, and may transmit the CSIRS over the first plurality of frequency resources. A mobile device may receive the CSIRS over the first plurality of frequency resources and estimate at least one of channel quality and interference associated with the first plurality of frequency resources based on the received CSIRS.

More Like This:

WO/2020/145772	METHOD AND USER EQUIPMENT FOR PERFORMING UPLINK TRANSMISSION, AND METHOD FOR PERFORMING UPLINK RECEPTION
JPH08181637	RADIO COMMUNICATION SYSTEM
WO/2019/220644	USER TERMINAL AND WIRELESS COMMUNICATION METHOD

Inventors:

MANOLAKOS ALEXANDROS (US)
HAO CHENXI (US)
ZHANG YU (US)
CHEN WANSHI (US)
GAAL PETER (US)

Application Number:

PCT/CN2017/097021

Publication Date:

February 14, 2019

Filing Date:

August 11, 2017

Export Citation:

Click for automatic bibliography generation Help

Assignee:

QUALCOMM INC (US)
MANOLAKOS ALEXANDROS (US)
HAO CHENXI (CN)
ZHANG YU (CN)
CHEN WANSHI (US)
GAAL PETER (US)

International Classes:

H04W72/04; H04B7/06; H04L1/06

Domestic Patent References:

WO2014161145A1	2014-10-09
WO2011152651A2	2011-12-08

Foreign References:

CN103155473A	2013-06-12
CN103684676A	2014-03-26
US20120039220A1	2012-02-16

Other References: