US 9,883,494 B2 · Method and apparatus for transmitting uplink control information in a wireless communication system

Abstract

A method and apparatus for transmitting control information are discussed. The method can include generating uplink control information (UCI) and transmitting the UCI through an physical uplink control channel (PUCCH) in a subframe, wherein when the subframe is configured for transmission of a scheduling request (SR) and when transmission of a hybrid automatic repeat request (HARD)-acknowledgement (ACK) coincides with the subframe, transmission power of the PUCCH is determined based on a number of HARQ-ACK information bits and a SR bit. A value of the SR bit can be determined by whether or not the subframe is configured for a scheduling request.

Claims9

Dependent claims

A method for receiving control information, performed by a base station (BS), in a wireless communication system, the method comprising:

configuring a subframe for receiving uplink control information (UCI) from a user equipment (UE);
and
receiving the UCI transmitted from the UE through a physical uplink control channel (PUCCH) in the subframe,
wherein when the subframe is configured for receiving a scheduling request (SR) and when a reception of a hybrid automatic repeat request-acknowledgement (HARQ-ACK) coincides with the subframe, transmission power of the PUCCH is determined based on a payload size of a sum of the HARQ-ACK and the SR, and
wherein a payload size of the SR is one bit.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

15/390,290Filed 23 Dec 2016 · continuation

Priority

10 Mar 2010

Published

US 2017/0111897 A120 Apr 2017

Granted

30 Jan 2018

Term ends

Not estimatedThe source records don’t support an estimate.

Classification22 codes

H04L 5/001
The frequencies being orthogonal, e.g. OFDM or DMT: the frequencies being arranged in component carriers
H04J 13/16
Code division multiplex systems: code allocation
H04L 1/0073
Error control for data other than payload data, e.g. control data: special arrangements for feedback channel
H04L 1/1671
Details of the supervisory signal: the supervisory signal being transmitted together with control information

Family

Application61/312,647Us provisional application · filed 10 Mar 2010

Application61/328,629Us provisional application · filed 27 Apr 2010

Application61/350,894Us provisional application · filed 2 Jun 2010

Application61/353,651Us provisional application · filed 10 Jun 2010

Application61/374,275Us provisional application · filed 17 Aug 2010

Application61/427,456Us provisional application · filed 27 Dec 2010

PCT/KR2011/001633Parent of this division · filed 9 Mar 2011

Application14/024,143Parent of this continuation · filed 11 Sep 2013

US 8,553,671 B2Parent of this division · filed 8 Oct 2013

Application14/667,175Parent of this continuation · filed 24 Mar 2015

US 9,019,947 B2Parent of this continuation · filed 28 Apr 2015

US 2017/0111897 A1Pre-grant publication · published 20 Apr 2017

US 9,565,663 B2Parent of this continuation

Application13/395,833Parent of this division

Application14/024,143Parent of this division

US 2012/0320826 A1Published application

US 2014/0016600 A1Published application

US 2015/0230238 A1Published application

US 9,883,494 B2This patent

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

Method and apparatus for transmitting uplink control information in a wireless communication system

Life of this patent

Method and apparatus for transmitting uplink control information in a wireless communication system

Life of this patent

Abstract

Claims9