Data transmission method, terminal device, and network device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorHai Tang
Life of this patent
Estimating the term…
Abstract
Provided are a data transmission method, a terminal device, and a network device. The method comprises: a terminal device generates indication information, the indication information being used for indicating a delay requirement of the terminal device; and the terminal device sends the indication information to a network device. In the embodiments of the invention, a terminal device indicates the delay requirement of the terminal device to the network device by means of indication information, so that a network can allocate, according to the delay requirement indicated by the terminal, to the terminal a transmission resource meeting the delay requirement, thereby reducing a transmission delay and improving user experience.
Claims16
A data transmission method, comprising:
- generating, by a terminal device, indication information, the indication information being used for indicating a delay requirement of the terminal device;
- and
- sending, by the terminal device, the indication information to a network device,
- wherein sending, by the terminal device, the indication information to the network device comprises:
- sending, by the terminal device, priority information of a service of the terminal device to the network device, the priority information being used for indicating the delay requirement of the terminal device,
- wherein the priority information comprises a prose per-packet priority (PPPP), and there is a corresponding relationship between PPPP levels and delay requirements of the terminal device, so that the transmission resource meeting the delay requirement indicated by the PPPP is allocated to the terminal device based on the corresponding relationship.
A terminal device, comprising:
- a processor, configured to generate indication information, the indication information being used for indicating a delay requirement of the terminal device;
- and
- a transceiver, configured to send the indication information to a network device,
- wherein the transceiver is further configured to,
- send priority information of a service of the terminal device to the network device, the priority information being used for indicating the delay requirement of the terminal device,
- wherein the priority information comprises a prose per-packet priority (PPPP), and there is a corresponding relationship between PPPP levels and delay requirements of the terminal device, so that the transmission resource meeting the delay requirement indicated by the PPPP is allocated to the terminal device based on the corresponding relationship.
A network device, comprising:
- a transceiver, configured to receive indication information sent by a terminal device, the indication information being used for indicating a delay requirement of the terminal device;
- and
- a processor, configured to allocate a transmission resource to the terminal device according to the indication information,
- wherein the transceiver is further configured to:
- receive priority information of a service of the terminal device from the terminal device, the priority information being used for indicating the delay requirement of the terminal device,
- wherein the priority information comprises a prose per-packet priority (PPPP), there is a corresponding relationship between PPPP levels and delay requirements of the terminal device, and the network device allocates, based on the corresponding relationship, the transmission resource meeting the delay requirement indicated by the PPPP to the terminal device.
Dependencies are inferred from the claim text.