| 发明名称 | Method and apparatus for transmitting SRS in LTE TDD system | ||
| 摘要 | A method and apparatus are provided for transmitting an uplink Sounding Reference Signal (SRS) by a User Equipment (UE). The method includes receiving information related to an SRS period and an offset for an SRS transmission; generating the uplink SRS; and when the information indicates the SRS period is 2 ms, transmitting the SRS in two Single Carrier Frequency Division Multiple Access (SCFDMA) symbols in a half frame according to the offset for the SRS transmission. When the information indicates the SRS period is 2 ms and a length of an Uplink Pilot Time Slot (UpPTS) in the half frame is two symbols, a first symbol in the UpPTS is indicated by offset 0 and a second symbol in the UpPTS is indicated by offset 1. | ||
| 申请公布号 | US9025429(B2) | 申请公布日期 | 2015.05.05 |
| 申请号 | US201314011346 | 申请日期 | 2013.08.27 |
| 申请人 | Samsung Electronics Co., Ltd. | 发明人 | Li Yingyang;Li Xiaoqiang |
| 分类号 | H04W84/04;H04L5/00;H04L5/02 | 主分类号 | H04W84/04 |
| 代理机构 | The Farrell Law Firm, P.C. | 代理人 | The Farrell Law Firm, P.C. |
| 主权项 | 1. A method for transmitting a sounding reference signal (SRS) by a user equipment (UE), the method comprising: receiving index information related to the SRS; determining an SRS offset based on the index information; transmitting the SRS based on the SRS offset, wherein, if the index information is an integer from 0 to 9, the SRS offset indicated by the index information is based on:IndexOffset04, 110, 221, 230, 341, 350, 461, 472, 382, 49 3, 4. | ||
| 地址 | KR | ||