Title:
SECONDARY COMMUNICATION NODE CHANGE
Document Type and Number:
WIPO Patent Application WO/2019/183911
Kind Code:
A1
Abstract:
Methods, systems, and devices related to mobility robustness in dual connectivity mode are described. In one representative aspect, a method for wireless communication includes receiving, at a master communication node, a first message from a first secondary communication node requesting a change from a first connection to a second connection. The method includes transmitting a second message to the second secondary communication node to request establishing the second connection. The method includes receiving a third message from the mobile device confirming a configuration of the second connection. The method includes receiving a fourth message from the mobile device indicating a failure of the second connection. The method further includes transmitting a fifth message to the first secondary communication node to report that the change from the first connection to the second connection is an improper change.
Inventors:
FANG JIANMIN (CN)
HUANG HE (CN)
HUANG HE (CN)
Application Number:
PCT/CN2018/081220
Publication Date:
October 03, 2019
Filing Date:
March 30, 2018
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04W36/08; H04W36/18
Domestic Patent References:
| WO2017000250A1 | 2017-01-05 |
Foreign References:
| CN103686891A | 2014-03-26 | |||
| CN106301857A | 2017-01-04 | |||
| US20170019811A1 | 2017-01-19 | |||
| CN105247823A | 2016-01-13 |
Other References:
3GPP R3-171827
See also references of EP 3777318A4
See also references of EP 3777318A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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