发明名称 |
METHOD AND DEVICE FOR PERFORMING FAST FALLBACK IN ORDER TO AVOID LINK DISCONNECTION IN WIRELESS ACCESS SYSTEM SUPPORTING MILLIMETER WAVE (MMWAVE) |
摘要 |
The present invention relates to a wireless access system supporting a millimeter wave (mmWave), and provides methods for performing a fast fallback in order to avoid a link disconnection and devices supporting the same. As an embodiment of the present invention, a method for performing a fast fallback by a terminal in a wireless access system supporting a millimeter wave (mmWave) may comprise the steps of: establishing radio resource control (RRC) connections with a mmWave base station and a legacy base station, respectively; receiving downlink data transmitted from the mmWave base station; receiving, from the legacy base station, resource-related information associated with a resource to be allocated for a fast fallback; detecting whether a non-light of sight (NLoS) transition occurs in a mmWave link with the mmWave base station; and when the NLoS transition occurs, transmitting a fallback request message to the legacy base station in order to perform the fast fallback. |
申请公布号 |
WO2016043563(A4) |
申请公布日期 |
2016.05.19 |
申请号 |
WO2015KR09859 |
申请日期 |
2015.09.21 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
CHOI, KUKHEON;CHUNG, JAEHOON;HAHN, GENEBECK;LEE, EUNJONG;KIM, JINMIN;NOH, KWANGSEOK |
分类号 |
H04W36/00;H04W36/30 |
主分类号 |
H04W36/00 |
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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