US 2017/0374632 A1 · METHOD FOR DE-CONFIGURING A SCELL FROM PUCCH RESOURCE IN A CARRIER AGGREGATION SYSTEM AND A DEVICE THEREFOR

Abstract

The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for de-configuring a cell from PUCCH resource in a carrier aggregation system, the method comprising: configuring a Secondary Cell (SCell) with Physical Uplink Control Channel (PUCCH) resource; receiving a signaling indicating that the PUCCH resource is de-configured from the SCell; de-configuring the PUCCH resource from the SCell according to the signaling; and triggering a Power Headroom Reporting (PHR) when the PUCCH resource is de-configured from the SCell.

Claims14

Dependent claims

A method for a User Equipment (UE) operating in a wireless communication system, the method comprising:

configuring a Secondary Cell (SCell) with Physical Uplink Control Channel (PUCCH) resource;
receiving a signaling indicating that the PUCCH resource is de-configured from the SCell;
de-configuring the PUCCH resource from the SCell according to the signaling;
and
triggering a Power Headroom Reporting (PHR) when the PUCCH resource is de-configured from the SCell.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

15/529,955Filed 12 Jan 2016

Priority

13 Jan 2015

Published

28 Dec 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification9 codes

H04W 52/365
With a discrete range or set of values, e.g. step size, ramping or offsets: power headroom reporting
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
H04L 5/0098
Indication of changes in allocation: signalling of the activation or deactivation of component carriers, subcarriers or frequency bands

Method for de-configuring a scell from pucch resource in a carrier aggregation system and a device therefor

Life of this patent

Method for de-configuring a scell from pucch resource in a carrier aggregation system and a device therefor

Life of this patent

Abstract

Claims14