Title:
情報フィードバック方法及び関連デバイス
Document Type and Number:
Japanese Patent JP7416962
Kind Code:
B2
Abstract:
A method for information feedback and related devices are disclosed in embodiments of this application. The method includes the following. A terminal receives preset information from a network device, where the preset information at least includes point-to-multipoint (PTM) transmission information. The terminal feeds back HARQ response information of the preset information to the network device, where the HARQ response information includes HARQ response information of the PTM transmission information. It can be seen that, in the disclosure, there is a HARQ feedback mechanism when the terminal receives the PTM transmission information. When service data of PTM transmission is lost, the network device can determine whether a retransmission needs to be transmitted according to HARQ feedback information, which is beneficial to ensuring the reliability of service data transmission.
Inventors:
Chao, Chen Shan
Rin, Whey-Min
Rin, Whey-Min
Application Number:
JP2022542488A
Publication Date:
January 17, 2024
Filing Date:
January 16, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
International Classes:
H04W28/04; H04W4/06; H04W72/20
Domestic Patent References:
JP2010516188A |
Foreign References:
US20180076935 | ||||
WO2019098896A1 |
Attorney, Agent or Firm:
Manabu Miyajima
Takeshi Sekine
Masashi Yoshida
Tomoya Deguchi
Takeyuki Suzuki
Takeshi Sekine
Masashi Yoshida
Tomoya Deguchi
Takeyuki Suzuki