发明名称 RANDOM ACCESS METHOD AND USER EQUIPMENT
摘要 <p>Embodiments of the present invention disclose a random access method and user equipment, which relate to the field of communications and improve the transmission efficiency and reliability of a UE for sending a message to a base station in a random access process. The specific solution includes: sending a random access preamble sequence to a base station through a first antenna, so that the base station obtains the antenna number of the user equipment (UE) according to the received random access preamble sequence, wherein the first antenna is any antenna of multiple antennas of the UE; judging whether a random access response sent by the base station is received within a preset time threshold; and sending a layer 2 or layer 3 message to the base station by using multiple antennas according to a preset rule if the random access response is received. The present invention is applied to the random access process.</p>
申请公布号 EP2943031(A4) 申请公布日期 2015.12.30
申请号 EP20140746717 申请日期 2014.01.24
申请人 HUAWEI TECHNOLOGIES CO., LTD. 发明人 YU, RONGDAO
分类号 H04W74/08 主分类号 H04W74/08
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