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Data transmission method, base station and user equipment

A data transmission method and user equipment technology, applied in the field of base stations and user equipment, and data transmission methods, can solve problems such as inability to obtain time information, lack of transmission data packets, different receiving order and sending order, etc.

Pending Publication Date: 2020-09-29
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When using non-IP mode to transmit multimedia services, the transmission data packet does not have an RTP header, which makes it impossible for the receiving device to obtain time information after receiving the data packet, and can only process multimedia data according to the order in which the data packets are received. May be different, which makes the receiving device abnormal when processing multimedia services

Method used

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  • Data transmission method, base station and user equipment
  • Data transmission method, base station and user equipment
  • Data transmission method, base station and user equipment

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Embodiment Construction

[0069] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0070] The terms "first", "second" and "third" in the various parts of the embodiments of the present invention and the drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances suc...

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Abstract

The invention provides a data transmission method, a base station and user equipment. The data transmission method provided by the invention comprises the following steps: the base station receives afirst uplink data packet sent by the user equipment, wherein the first uplink data packet comprises multimedia data; the base station determines time information of the first uplink data packet according to the frame number corresponding to the first uplink data packet and preset time information; the base station sends the first uplink data packet and the time information of the first uplink datapacket to a server, and the time information of the first uplink data packet is used for enabling the server to process multimedia data in the first uplink data packet according to the time information of the first uplink data packet. According to the data transmission method, multimedia service abnormity caused by wrong sequence of processing the uplink data packets is prevented.

Description

technical field [0001] The present invention relates to communication technology, in particular to a data transmission method, base station and user equipment. Background technique [0002] In the wireless communication system, the modes for transmitting multimedia services may include: an Internet Protocol (Internet Protocol, IP) mode and a non-IP mode. [0003] Wherein, when the multimedia service is transmitted in the IP manner, the transmission data packet usually has a real-time transport protocol (Real-time Transport Protocol, RTP) header, and the header includes time information of the data packet. IP is used to transmit multimedia services. In addition to the RTP packet, the data packet also has various other headers, so that the proportion of valid data in the data packet is low, so that the effective utilization of air interface resources is low. Therefore, most of the multimedia services are transmitted in non-IP mode at present. [0004] When using non-IP mode ...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04J3/06
CPCH04L69/22H04J3/0667H04L65/75H04L65/65
Inventor 周志宏袁乃华范晨孔胜淼
Owner CHENGDU TD TECH LTD
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