- Patent Title: Information transmission method and information transmission device
-
Application No.: US15564730Application Date: 2016-03-29
-
Publication No.: US10432359B2Publication Date: 2019-10-01
- Inventor: Yanping Xing , Yanan Lin , Jianhua Liu
- Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Applicant Address: CN Beijing
- Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee Address: CN Beijing
- Agency: Ladas & Parry, LLP
- Priority: CN201510166991 20150409
- International Application: PCT/CN2016/077682 WO 20160329
- International Announcement: WO2016/161910 WO 20161013
- Main IPC: H04L1/08
- IPC: H04L1/08 ; H04L1/18 ; H04W28/04 ; H04W72/04 ; H04W4/70

Abstract:
An information transmission method and an information transmission device are provided, so as to determine redundancy versions corresponding to a plurality of consecutive subframes as an identical redundancy version, thereby to enable identical information to be transmitted within the plurality of consecutive subframes after a rate matching and enable an opposite end to perform coherent combination on the information transmitted within the plurality of consecutive subframes. The information transmission method includes steps of: determining, by a local end serving as a transmitting end, information to be repeatedly transmitted within a repetition time period containing a plurality of subframes; and determining, by the local end, a redundancy version corresponding to each subframe in the repetition time period, performing a rate matching on a bit stream acquired by encoding the information based on the redundancy version corresponding to the subframe, and transmitting the bit stream processed through the rate matching to an opposite end, where a plurality of consecutive subframes among the subframes in the repetition time period corresponds to an identical redundancy version.
Public/Granted literature
- US20180109358A1 INFORMATION TRANSMISSION METHOD AND DEVICE Public/Granted day:2018-04-19
Information query