Title:
DATA TRANSMISSION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/056345
Kind Code:
A1
Abstract:
Provided in the present application are a data transmission method and apparatus, which may be applied to an IAB network that is introduced into an NC layer. The data transmission method comprises: a second node generates at least one NC data PDU set, and sends to a first node a part of or all the NC data PDUs comprised in each NC data PDU set among the at least one NC data PDU set; the first node receives the NC data PDUs and then sends first feedback information to the second node, and notifies the second node of a situation in which the first node receives the NC data PDUs in the at least one NC data PDU set, such that the second node may thus know the reception situation of the first node with regards to the NC data PDUs in the NC data PDU set, and feedback overhead is lessened.
Inventors:
MA CHUAN (CN)
TAN WEI (CN)
HAO JINPING (CN)
LIU QIONG (CN)
TAN WEI (CN)
HAO JINPING (CN)
LIU QIONG (CN)
Application Number:
PCT/CN2019/108225
Publication Date:
April 01, 2021
Filing Date:
September 26, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W52/00
Domestic Patent References:
| WO2013131456A1 | 2013-09-12 |
Foreign References:
| CN104519562A | 2015-04-15 | |||
| CN102065523A | 2011-05-18 |
Other References:
INTEL CORPORATION: "Intel views on release-17", 3GPP DRAFT; RP-191406-INTEL-VIEW ON REL-17, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Newport Beach, USA ;20190603 - 20190606, 29 May 2019 (2019-05-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051739823
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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