Patent ID: 9281921
Filing Date: 2016-03-08
CPC Classification: H04L,H04W

Claim Text:
1. A method for processing signals at a user equipment in a TDD (Time Division Duplex) wireless communication system, wherein a first subframe configuration is configured for a primary cell and a second subframe configuration is configured for a secondary cell, the method comprising: receiving, from a network in a first subframe, downlink control information via the primary cell and downlink data using the downlink control information via the secondary cell; and transmitting, to the network in a second subframe, uplink control information corresponding to the downlink data, wherein the first subframe configuration is a different configuration than the second subframe configuration, and wherein the first subframe has an index n-k and the second subframe has an index n, and k is an integer determined based on the first subframe configuration.