发明名称 |
METHOD FOR CHANGING PATTERN OF REFERENCE SIGNALS ACCORDING TO COHERENCE TIME VARIATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR |
摘要 |
A method for transmitting a reference signal to a user equipment at a base station in a wireless communication system is disclosed. The method includes transmitting a control channel and the reference signal having a first pattern for the control channel to the user equipment and transmitting a data channel and the reference signal having a second pattern for the data channel to the user equipment, wherein reference signal density of the second pattern is determined based on a coherence time of the data channel, and the first pattern includes the second pattern. |
申请公布号 |
US2016241308(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
US201314442358 |
申请日期 |
2013.08.14 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM Kitae;KIM Jinmin;KO Hyunsoo;CHUNG Jaehoon |
分类号 |
H04B7/01;H04L5/00;H04B17/10 |
主分类号 |
H04B7/01 |
代理机构 |
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代理人 |
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主权项 |
1. A method for transmitting a reference signal to a user equipment at a base station in a wireless communication system, comprising:
transmitting a control channel and the reference signal having a first pattern for the control channel to the user equipment; and transmitting a data channel and the reference signal having a second pattern for the data channel to the user equipment; wherein reference signal density of the second pattern is determined based on a coherence time of the data channel, and the first pattern includes the second pattern. |
地址 |
Seoul KR |