Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
UPLINK TRANSMISSION METHOD AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/221323
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application are an uplink transmission method and a communication apparatus, related to the field of communications, capable of solving the problem of a HARQ process being deadlocked with no way to transmit further data after a HARQ buffer is emptied, wasting AUL resources. The method comprises: emptying a hybrid automatic repeat request (HARQ) buffer used for an automatic uplink transmission HARQ process, and configuring a HARQ feedback value corresponding to the HARQ process to be acknowledged; using the HARQ process to perform new transmission of data.

Inventors:
ZHAO LI (CN)
YOU CHUNHUA (CN)
LOU CHONG (CN)
Application Number:
PCT/CN2020/087904
Publication Date:
November 05, 2020
Filing Date:
April 29, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/12; H04W72/04
Foreign References:
CN109417801A2019-03-01
CN107027180A2017-08-08
US20190104535A12019-04-04
Other References:
HUAWEI ET AL.: "Issues on Coexistence between AUL and SUL", 3GPP TSG-RAN WG2 MEETING #103BIS, R2-1815325, 28 September 2018 (2018-09-28), XP051524677, DOI: 20200630141026X
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
Download PDF: