| 发明名称 | Signaling for uplink sounding | ||
| 摘要 | A method in a transmitting node in a wireless communication system for instructing a user terminal to perform uplink sounding is provided, said method comprising: generating an unlink grant in a downlink control information (DCI) for instructing the user terminal to transmit an uplink channel with only a reference signal; and transmitting the DCI with said uplink grant to the user terminal, and wherein said uplink grant is configured as a redundant state within the DCI. A method in a receiving node in a wireless communication system for performing uplink sounding is also provided. | ||
| 申请公布号 | US9521688(B2) | 申请公布日期 | 2016.12.13 |
| 申请号 | US201214386861 | 申请日期 | 2012.04.19 |
| 申请人 | Telefonaktiebolaget LM Ericsson (publ) | 发明人 | Zhang Haochuan;Li Shaohua;Zhao Zhenshan |
| 分类号 | H04L5/00;H04W72/14;H04W72/04 | 主分类号 | H04L5/00 |
| 代理机构 | Baker Botts, LLP | 代理人 | Baker Botts, LLP |
| 主权项 | 1. A method in a transmitting node in a wireless communication system for instructing a user terminal to perform uplink sounding, said method comprising: generating, by the transmitting node, an uplink grant in a downlink control information (DCI) for instructing the user terminal to transmit an uplink channel with only a reference signal; and transmitting, by the transmitting node, the DCI with the uplink grant to the user terminal, wherein: the uplink grant is configured as a redundant state within the DCI; and the redundant state is able to indicate the disabled transmission of data blocks and control signaling on the uplink. | ||
| 地址 | Stockholm SE | ||