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Data processing method and device and terminal equipment

A data processing and data volume technology, applied in the field of communication, can solve problems such as insufficient utilization of resources, reduction of communication system throughput, transmission path congestion, etc.

Active Publication Date: 2021-05-11
SPREADTRUM SEMICON(CHENGDU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if the distribution method of data packets is not appropriate, one of the transmission paths will be blocked while the other transmission path is idle, and the resources in the two transmission paths cannot be fully utilized, thereby reducing the throughput of the entire communication system

Method used

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  • Data processing method and device and terminal equipment
  • Data processing method and device and terminal equipment
  • Data processing method and device and terminal equipment

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0050] Dual connectivity (Dual Connectivity, DC) or multi-radio dual connectivity (Multi-Radio Dual Connectivity, MR-DC) means that a terminal device can establish a communication connection with two network nodes at the same time, and can communicate with two network nodes at the same time to The throughput of data transmission of a communication system is increased. Optionally, when the types of the two network nodes and / or core network types are different, the types of the dual c...

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Abstract

The invention discloses a data processing method and device and terminal equipment. In the method, when the total number of first data packets in a first transmission path is greater than a first threshold value, state information of the first transmission path and state information of a second transmission path are acquired; wherein the state information of the transmission path comprises the transmission throughput rate of the transmission path and / or the data volume cached by the RLC entity on the transmission path, and the transmission path is a first transmission path or a second transmission path; and if the state information of the first transmission path and the state information of the second transmission path meet the path switching condition, transmitting the second data packet by adopting the second transmission path. According to the invention, the terminal equipment realizes the routing selection of the NR PDCP entity on the data packet on the shunt bearer according to the state information of the first transmission path and the state information of the second transmission path, thereby improving the data transmission efficiency on the shunt bearer, and increasing the throughput of the whole communication system.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a data processing method, device and terminal equipment. Background technique [0002] With the continuous development and maturity of mobile Internet services, the application range of wireless networks is becoming wider and wider. In order to achieve a higher system transmission rate, dual connectivity technology is introduced in the wireless access network. [0003] Dual connectivity means that in the next-generation radio access network (New Radio, NR), a terminal device can establish a connection with two network nodes at the same time to form two data transmission paths, so that the total transmission of the terminal device on the two transmission paths The rate is higher than the transmission rate on a transmission path. In a radio access network supporting dual connectivity, for Split Radio Bearer (Split RB), one Packet Data Convergence Protocol (...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/02H04W72/14
CPCH04W40/02H04W72/23Y02D30/70
Inventor 王伦卿晋
Owner SPREADTRUM SEMICON(CHENGDU) CO LTD