发明名称 |
PILOT SIGNAL SENDING METHOD AND RECEIVING METHOD, USER EQUIPMENT, AND BASE STATION |
摘要 |
<p>Embodiments of the present invention provide a method for transmitting a pilot signal, a method for receiving a pilot signal, a user equipment (UE), and a base station. A method includes: determining a first downlink subframe according to an uplink and downlink ratio relationship, where the first downlink subframe is a first downlink subframe after a transition from uplink to downlink; transmitting a pilot signal to a UE in the first downlink subframe. Another method includes: determining, according to a preset transmit period and a subframe offset number, a second downlink subframe for transmitting a pilot signal, and transmitting the pilot signal to a UE in the second downlink subframe. According to the technical solution of the present invention, time domain resources occupied by a pilot signal are reduced, therefore, the overhead of transmitting the pilot signal is reduced.</p> |
申请公布号 |
EP2836038(A1) |
申请公布日期 |
2015.02.11 |
申请号 |
EP20120874562 |
申请日期 |
2012.04.20 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
YANG, JIANBING;LI, YANG;CHENG, XINGQING;XUE, LIXIA;DAI, XIZENG;WU, ZUOMIN |
分类号 |
H04W72/04;H04L5/00;H04W24/02 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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