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A method for sending uplink data, a terminal, and a network side device

A data transmission method and technology of network side equipment, applied in the field of communication

Active Publication Date: 2019-10-15
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method for sending uplink data, a terminal, and network-side equipment, so as to solve the problem that the existing UE cannot flexibly choose to send uplink data in the way of uplink scheduling grant or free uplink scheduling grant

Method used

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  • A method for sending uplink data, a terminal, and a network side device
  • A method for sending uplink data, a terminal, and a network side device
  • A method for sending uplink data, a terminal, and a network side device

Examples

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no. 1 example

[0040] see figure 1 As shown, the first embodiment of the present invention provides a method for sending uplink data, which is applied to a UE and is suitable for 5G and other mobile communication systems, including steps 101 to 103, which are described in detail as follows.

[0041] Step 101: Send a first message to the network side device.

[0042] In the embodiment of the present invention, when the UE has uplink data arriving and needs to trigger the uplink data sending process, it can send the first message to the network side device. Wherein, the first message is, for example, msg1, or is, for example, a random access request message, and is used to notify the network side device of the desired uplink data transmission mode of the UE. The network side device is, for example, a base station, which is not limited in the present invention.

[0043] Specifically, the first message may include identification bit information, where the identification bit information is used...

no. 2 example

[0062] see image 3 As shown, the second embodiment of the present invention provides a method for sending uplink data, which is applied to network-side equipment and is suitable for mobile communication systems such as 5G, including steps 201 to 203, which are described in detail as follows.

[0063] Step 201: Receive a first message sent by a terminal.

[0064] In the embodiment of the present invention, when the UE has uplink data arriving and needs to trigger the uplink data sending process, it can send the first message to the network side device. Wherein, the first message is, for example, msg1, or is, for example, a random access request message, and is used to notify the network side device of the desired uplink data transmission mode of the UE. The network side device is, for example, a base station, which is not limited in the present invention.

[0065] Specifically, the first message may include identification bit information, where the identification bit informa...

no. 3 example

[0092] see Figure 6 As shown, the third embodiment of the present invention provides a terminal, and figure 1 The shown uplink data sending method corresponds to the details of the uplink data sending method in the first embodiment, and achieves the same effect. The terminal includes a first sending module 31 , a first receiving module 32 and a second sending module 33 , which are described in detail as follows.

[0093] Wherein, the first sending module 31 is configured to send the first message to the network side device.

[0094]The first receiving module 32 is configured to receive the second message fed back by the network side device, the second message is determined by the network side device according to the network side device information and the first message.

[0095] The second sending module 33 is configured to send uplink data according to the uplink data sending mode corresponding to the second message.

[0096] Specifically, the second message is used to in...

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Abstract

The present invention provides a method for sending uplink data, a terminal, and a network-side device, wherein the method for sending uplink data includes: sending a first message to the network-side device, receiving a second message fed back by the network-side device, and the first message The second message is determined by the network side device according to the network side device information and the first message, and sends uplink data according to the uplink data sending mode corresponding to the second message. The solution of the present invention can enable the terminal to flexibly send uplink data based on the instruction of the network side equipment, not limited to sending uplink data in the way of uplink scheduling authorization, so as to meet service requirements and send uplink data flexibly, efficiently and stably.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a method for sending uplink data, a terminal and a network side device. Background technique [0002] At present, in a Long Term Evolution (LTE for short) system, when a terminal (User Equipment, UE for short) sends uplink data, it usually only sends it on the uplink resources authorized by the base station for real-time scheduling based on the uplink scheduling authorization method of the base station. upstream data. That is to say, before sending uplink data, the current UE needs to receive the uplink grant message sent by the base station, and send uplink data on the uplink resource indicated by the uplink grant message. In this way, since the UE needs to receive the uplink authorization message sent by the base station before sending uplink data, it will cause a large data delay and signaling overhead. [0003] In order to reduce delay and signaling ove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12H04W28/06H04W74/08H04W74/00
CPCH04W28/06H04W72/1268H04W74/006H04W74/0833H04W72/23H04L1/1864H04W72/21H04W72/115H04W76/11H04L5/0055H04W80/02
Inventor 李小龙张晨璐秦飞
Owner VIVO MOBILE COMM CO LTD