发明名称 Method for transmitting uplink signals from a user equipment to a base station in a wireless communication system and method for the same
摘要 A method for transmitting uplink signals from a user equipment to a base station in a time division multiplexing wireless communication system is disclosed. The method comprises the steps of transmitting a first uplink signal on an uplink subframe or a special subframe that precedes the uplink subframe, by preceding a first timing advance value at a reference time; and transmitting a second uplink signal on the uplink subframe by preceding a second timing advance value at the reference time, wherein the first timing advance value is greater than the second timing advance value, and the first uplink signal is transmitted for an uplink pilot time slot (UpPTS) period of the special subframe if a difference value between the first timing advance value and the second timing advance value is greater than a preset value.
申请公布号 US9356723(B2) 申请公布日期 2016.05.31
申请号 US201214342321 申请日期 2012.06.21
申请人 LG ELECTRONICS INC. 发明人 Kim Kitae;Chun Jinyoung;Ko Hyunsoo;Kim Sunam;Kang Jiwon;Ihm Binchul;Park Sungho
分类号 H04J3/00;H04J3/12;H04W56/00 主分类号 H04J3/00
代理机构 Lee, Hong, Degerman, Kang & Walmey 代理人 Lee, Hong, Degerman, Kang & Walmey ;Kang Jonathan;Monaco Michael
主权项 1. A method for transmitting signals by a user equipment (UE) in a time division multiplexing wireless communication system, the method comprising: transmitting, by the UE, a first uplink signal via an uplink subframe in accordance with a first timing advance value that precedes a reference time; transmitting, by the UE, a second uplink signal via the uplink subframe in accordance with a second timing advance value that precedes the reference time, when a difference value between the first timing advance value and a second timing advance value is not greater than a preset value; and when the difference value is greater than the preset value, transmitting, by the UE in accordance with the second timing advance value, the second uplink signal via an uplink pilot time slot (UpPTS) period of a special subframe that precedes the uplink subframe, wherein the second timing advance value is greater than the first timing advance value.
地址 Seoul KR