US 2020/0008180 A1 · METHOD FOR RECEIVING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

Abstract

The present invention discloses a method and device for receiving a downlink control channel according to various embodiments. A method and device are disclosed, the method for receiving a downlink control channel according to an aspect of the present invention includes: a step for receiving a subframe including a downlink control region; and a step for performing blind decoding on a search space in the downlink control region, wherein the search space includes a plurality of PDCCH candidates which correspond to respective aggregation levels and include control channel elements (CCEs), and each of the plurality of PDCCH candidates overlaps at least one PDCCH candidate.

Claims15

Dependent claims

A method of receiving a downlink control channel by a user equipment (UE) in a wireless communication system, the method comprising:

receiving at least one symbol including a downlink control region;
and
performing blind decoding on a search space in the downlink control region,
wherein the search space includes a plurality of physical downlink control channel (PDCCH) candidates, each PDCCH candidate related to an aggregation level and including a control channel element (CCE), and
wherein each of the plurality of PDCCH candidates overlaps with at least one PDCCH candidate.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/484,095Filed 6 Feb 2018

Priority

6 Feb 2017

Published

2 Jan 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification10 codes

H04L 27/2602
Multicarrier modulation systems: signal structure
H04L 5/0007
Time-frequency: the frequencies being orthogonal, e.g. OFDM or DMT
H04L 5/001
The frequencies being orthogonal, e.g. OFDM or DMT: the frequencies being arranged in component carriers
H04L 5/0053
Arrangements for allocating sub-channels of the transmission path: allocation of signalling, i.e. of overhead other than pilot signals

Family

Application62/454,953Us provisional application · filed 6 Feb 2017

Application62/476,706Us provisional application · filed 24 Mar 2017

Application62/507,729Us provisional application · filed 17 May 2017

Application62/520,445Us provisional application · filed 15 Jun 2017

Application62/539,501Us provisional application · filed 31 Jul 2017

Application62/557,134Us provisional application · filed 11 Sep 2017

Application62/567,185Us provisional application · filed 2 Oct 2017

US 10,959,219 B2Related patent

US 2020/0008180 A1This patent

From the US filing history. Foreign family members aren’t listed.

Method for receiving downlink control channel in wireless communication system and device therefor

Life of this patent

Method for receiving downlink control channel in wireless communication system and device therefor

Life of this patent

Abstract

Claims15