Title:
DOWNLINK CONTROL INFORMATION (DCI0) PROCESSING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/211155
Kind Code:
A1
Abstract:
A downlink control information (DCI0) processing method and system. The method comprises: determining whether uplink data is decoded correctly; if it is determined that the uplink data is decoded incorrectly, acquiring identification bit information about a first identifier carried in the uplink data; determining whether an identification value indicated by the identification bit information satisfies a set identification value; and if it is determined that the identification value indicated by the identification bit information satisfies the set identification value, performing self-adaptive retransmission, and resending DCI0, wherein the set identification value is used for indicating that the reason for the uplink data being decoded incorrectly is that the DCI0 is not detected by a terminal. The present invention solves the problem that an existing non-self-adaptive policy not only wastes scheduling changes of other users, but also wastes transmission resources of an air interface, and the problem of uplink residues.
Inventors:
ZHOU ZHONGZHI (CN)
GAO KAI (CN)
GAO KAI (CN)
Application Number:
PCT/CN2017/083528
Publication Date:
December 14, 2017
Filing Date:
May 09, 2017
Export Citation:
Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04L1/18; H04W72/12
Domestic Patent References:
| WO2014117543A1 | 2014-08-07 |
Foreign References:
| CN102547779A | 2012-07-04 | |||
| CN102868506A | 2013-01-09 | |||
| CN103312473A | 2013-09-18 | |||
| US20120320863A1 | 2012-12-20 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW (CN)
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