Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DATA TRANSMISSION METHOD, COMMUNICATION DEVICE AND DATA TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/233470
Kind Code:
A1
Abstract:
Disclosed are a data transmission method, a communication device and a communication system. The method comprises: a coordinating device and a target device receiving data to be transmitted sent by a network side device, the moment when the target device feeding back to the network device about whether the data to be transmitted has been correctly received is defined as a first moment; prior to the first moment, the coordinating device sending to the target device the data to be transmitted; and the target device receiving, processing and checking, prior to the first moment, data to be transmitted sent by the coordinating device. Even though the target device cannot correctly receive the data to be transmitted sent by the network side device, if the target device can correctly receive the data to be transmitted forwarded by the coordinating device, then the target device does not have to request that the network side device retransmit the data to be transmitted. The success rate of the target device receiving data can be effectively improved, and the probability of the network side device performing retransmission to the target device can be reduced.

More Like This:
WO/2021/154526USER EQUIPMENT-COORDINATION SET HYBRID AUTOMATIC REPEAT REQUEST
WO/2022/271927DYNAMIC SPECTRUM ACCESS FOR SINGLE-CHANNEL MOBILE AD-HOC NETWORKS
JP6697090Data transmission method and equipment
Inventors:
SU HONGJIA (CN)
PANG JIYONG (CN)
XIANG ZHENGZHENG (CN)
Application Number:
PCT/CN2018/089303
Publication Date:
December 27, 2018
Filing Date:
May 31, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/026
Domestic Patent References:
WO2017052345A12017-03-30
WO2016050402A12016-04-07
Foreign References:
CN104871569A2015-08-26
US20160309466A12016-10-20
CN103988447A2014-08-13
CN201710487270A2017-06-23
Other References:
HUAWEI; HISILICON: "Support for UE Cooperation in NR", 3GPP, no. R1-164379, 27 May 2016 (2016-05-27), Nanjing, China, XP051089769
See also references of EP 3627717A4
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: SPHERICAL PARALLEL MECHANISM

Next Patent: NEW PHARMACEUTICAL USE OF NAOZHENNING PREPARATION