发明名称 |
METHOD FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN MULTIPLE ANTENNA WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR |
摘要 |
A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system is disclosed. The method comprises receiving sounding reference signal setup information from a base station, the sounding reference signal setup information including an initial cyclic shift value and an initial transmissionComb parameter value; setting an interval between cyclic shift values corresponding to each antenna port based on the initial cyclic shift value, to reach a maximum interval; setting a transmissionComb parameter value corresponding to a specific one of the antenna ports to a value different from the initial transmissionComb parameter value if the initial cyclic shift value is a previously set value and the number of antenna ports is 4; and transmitting the sounding reference signal to the base station through each antenna port by using the set cyclic shift value and transmissionComb parameter value. |
申请公布号 |
CA2806662(A1) |
申请公布日期 |
2012.07.26 |
申请号 |
CA20112806662 |
申请日期 |
2011.05.27 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
NOH, MINSEOK;KO, HYUNSOO;CHUNG, JAEHOON;LEE, MOON-IL |
分类号 |
H04B7/04;H04B7/26;H04J11/00;H04W88/02 |
主分类号 |
H04B7/04 |
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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