US 2019/0097772 A1 · METHOD AND DEVICE FOR TRANSMITTING/RECEIVING WIRELESS SIGNALS IN WIRELESS COMMUNICATION SYSTEM

Abstract

The present invention relates to a wireless communication system and, particularly, to: a method comprising the steps of acquiring information on the Nr number of receiving beams of a base station, transmitting a first OFDMA symbol having Nr number of SRS symbols, and transmitting a second OFDMA symbol having Nr number of SRS symbols, wherein SRS symbols in the same OFDMA symbol are transmitted in the same transmission beam direction, and SRS symbols in different OFDMA symbols are transmitted in different transmission beam directions; and a device for the same.

Claims12

Dependent claims

A method for transmitting a signal by a user equipment in a wireless communication system, the method comprising:

acquiring information about a number (Nr) of receive (RX) beams from a base station;
transmitting a first Orthogonal Frequency Division Multiple Access (OFDMA) symbol having Nr Sounding Reference Signal (SRS) symbols;
and
transmitting a second OFDMA symbol having Nr SRS symbols,
wherein SRS symbols in the same OFDMA symbol are transmitted in the same transmit (TX) beam direction, wherein SRS symbols in different OFDMA symbols are transmitted in different TX beam directions.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/085,537Filed 14 Mar 2017

Priority

14 Mar 2016

Published

28 Mar 2019

Term ends

Not estimatedThe source records don’t support an estimate.

Classification16 codes

H04L 5/0048
Arrangements for allocating sub-channels of the transmission path: allocation of pilot signals, i.e. of signals known to the receiver
H04W 52/42
TPC being performed in particular situations: in systems with time, space, frequency or polarisation diversity
H04B 7/0689
Hybrid systems, i.e. switching and simultaneous transmission: using different transmission schemes, at least one of them being a diversity…
H04B 7/06952
Using beam selection: selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping

Method and device for transmitting/receiving wireless signals in wireless communication system

Life of this patent

Method and device for transmitting/receiving wireless signals in wireless communication system

Life of this patent

Abstract

Claims12