| 摘要 |
<p>Disclosed are a method and system for re-establishing a radio link, wherein the method includes: sending, by UE, a random access preamble message to all the cells in a CoMP cell set after a radio link failure; initiating, by the UE, a re-establishment request toward the cell which first responds to the random access preamble message to re-establish a radio link. By using the technical solution of the present invention, the problem in the prior art that there is no method to recover the radio link failure in a CoMP set in the LTE_A is solved, thereby achieving the effect that the radio link can be recovered rapidly.</p> |
