Patent ID: 8531999
Filing Date: 2013-09-10
Classification: H04W

Abstract:
1. A method for communication of a mobile station (MS) in wireless communication system, the method comprising: transmitting a basic capability request message, indicating whether the MS supports a half-frequency division duplex (H-FDD) or a full-frequency division duplex (F-HDD) to the base station (BS); receiving a basic capability response message which is a response for the basic capability request message from the BS, wherein the basic capability response message indicates the half-frequency division duplex (H-FDD) or a full-frequency division duplex (F-HDD), receiving a group switching indicator, indicating a group from a first group and a second group, from a base station (BS) when the basic capability response message indicates the H-FDD, and switching to the group indicated by the group switching indicator when the group indicated by the group switching indicator is not equal to a current group, wherein a downlink (DL) frame contains two DL subframes, the two DL subframes being located in the order of a first DL subframe and a second DL subframe, and an uplink (UL) frame contains two UL subframes, the two UL subframes being located in the order of a second UL subframe and a first UL subframe, and wherein if a switched group according to the switching is the first group, the MS receives a signal in the first DL subframe and transmits a signal in the first UL subframe, and if the switched group is the second group, the MS receives a signal in the second DL subframe and transmits a signal in the second UL subframe.