Title:
RESYNCHRONIZATION TRIGGERING METHOD AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2018/223977
Kind Code:
A1
Abstract:
Provided are a resynchronization triggering method a base station. The base station immediately triggers resynchronization after being activated on an uplink secondary carrier cell (SCC), wherein a trigger time for the resynchronization is T1. The base station detects whether a feedback signal for resynchronization is received within a pre-set time range, and triggers resynchronization if not, wherein a starting time of the pre-set time range is T1, an ending time is T2, and the difference value between T2 and T1 is less than or equal to 30 milliseconds. Since a base station immediately triggers resynchronization after being activated on an uplink secondary carrier cell (SCC), a lag time for triggering the resynchronization can be shortened, and an uplink throughput can thus be improved. Moreover, if the feedback signal for resynchronization is not received within the pre-set time range, the base station triggers resynchronization again. Therefore, the compatibility of same with different terminals can be achieved, and it is ensured that the terminals can correctly demodulate a physical downlink control channel command.
Inventors:
WANG XU (CN)
CHEN ZHAODI (CN)
CHEN ZHAODI (CN)
Application Number:
PCT/CN2018/090035
Publication Date:
December 13, 2018
Filing Date:
June 06, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
| CN107196750A | 2017-09-22 | |||
| CN101998615A | 2011-03-30 | |||
| CN103733700A | 2014-04-16 | |||
| CN102918897A | 2013-02-06 | |||
| CN201710427444A | 2017-06-08 |
Other References:
See also references of EP 3624381A4
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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