发明名称 |
RANDOM ACCESS METHOD AND DEVICE |
摘要 |
The embodiments of the present invention provide a random access method and device, relating to the field of communications; by means of obtaining base station physical random access channel (PRACH) configuration information, sending a preamble on a corresponding initial PRACH resource, such that the base station identifies the access request of a terminal equipment requiring enhanced coverage, while not affecting the access of other terminal equipments. The solution comprises: obtaining at least one stored set of PRACH configuration information, said at least one set of PRACH configuration information being carried in the system information sent by the base station; parsing said at least one set of PRACH configuration information to obtain the corresponding initial PRACH resource; beginning from said initial PRACH resource to send a preamble to the base station, enabling the base station to establish a connection to the terminal equipment according to said preamble. |
申请公布号 |
WO2015109512(A1) |
申请公布日期 |
2015.07.30 |
申请号 |
WO2014CN71315 |
申请日期 |
2014.01.24 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
HU, ZHENXING;QUAN, WEI;YANG, XIAODONG;LI, BINGZHAO;ZHANG, JIAN |
分类号 |
H04W74/08 |
主分类号 |
H04W74/08 |
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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