Patent ID: 9055573
Filing Date: 2015-06-09
Classification: H04B,H04L,H04W

Abstract:
1. A method for a user equipment (UE) to transmit control information in a wireless communication system, the method comprising: selecting a physical uplink control channel (PUCCH) resource for the control information from among a plurality of PUCCH resources; and transmitting a modulation value corresponding to the control information through a plurality of antenna ports using the selected PUCCH resource, wherein the plurality of PUCCH resources are divided into a first PUCCH resource group which includes one or more pairs of PUCCH resources, each pair of which is comprised of two PUCCH resources recognized respectively by n wherein the control information is transmitted using a first transmit diversity scheme when the selected PUCCH resource belongs to the first PUCCH resource group, and the control information is transmitted using a second transmit diversity scheme when the selected PUCCH resource belongs to the second PUCCH resource group, and wherein the first transmit diversity scheme is space-code block coding (SCBC).