| 发明名称 |
RADIO COMMUNICATION METHOD, NETWORK SIDE DEVICE AND USER EQUIPMENT |
| 摘要 |
The present disclosure provides a radio communication method, a user equipment, and a network side device, the radio communication method includes: receiving, by a network side device, a random access preamble signal transmitted by a user equipment, where duration of the random access preamble signal is one SC-FDMA symbol or one OFDM symbol, thus air interface overhead of random access can be greatly reduced in a condition that a user equipment can access a cell randomly. The cell may be a microcell or other similar cells. |
| 申请公布号 |
US2015319779(A1) |
申请公布日期 |
2015.11.05 |
| 申请号 |
US201514800463 |
申请日期 |
2015.07.15 |
| 申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
LI Chaojun;MA Sha |
| 分类号 |
H04W74/00;H04W74/08;H04L5/00;H04L27/26 |
主分类号 |
H04W74/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A radio communication method, comprising:
receiving, by a network side device, a random access preamble signal transmitted by a user equipment, wherein a duration of the random access preamble signal is one single carrier frequency division multiple access (SC-FDMA) symbol or one orthogonal frequency division multiplexing (OFDM) symbol; generating, by the network side device, a random access response according to the random access preamble signal; and transmitting the random access response to the user equipment. |
| 地址 |
Shenzhen CN |
