| 发明名称 |
METHOD FOR TRANSMITTING UPLINK AND WIRELESS DEVICE USING SAME |
| 摘要 |
A method is described for uplink transmission in a wireless communication system. A user equipment determines whether to transmit or drop a sounding reference signal (SRS) on a last symbol in an ith subframe. The determination is performed if multiple timing advance groups (TAGs) are configured and if a portion of the last symbol of the ith subframe for the SRS transmission toward the a serving cell in a first TAG is overlapped with an (i+1)th subframe for transmitting an uplink channel toward a second serving cell in a second TAG. |
| 申请公布号 |
US2015365214(A1) |
申请公布日期 |
2015.12.17 |
| 申请号 |
US201514835036 |
申请日期 |
2015.08.25 |
| 申请人 |
LG Electronics Inc. |
发明人 |
AHN Joon Kui;YANG Suck Chel;YI Yun Jung;SEO Dong Youn |
| 分类号 |
H04L5/00;H04W72/04 |
主分类号 |
H04L5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for uplink transmission in a wireless communication system, the method comprising:
determining, by a user equipment, whether to transmit or drop a sounding reference signal (SRS) on a last symbol in an ith subframe, wherein the determination is performed if multiple timing advance groups (TAGs) are configured and if a portion of the last symbol of the ith subframe for the SRS transmission toward a serving cell in a first TAG is overlapped with an (i+1)th subframe for transmitting an uplink channel toward a second serving cell in a second TAG. |
| 地址 |
Seoul KR |
