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Data packet transmission method and system, user equipment and base station

A technology of user equipment and transmission method, applied in the field of user equipment and base station, data packet transmission method and system, can solve the problem of high packet error rate of received data packets, achieve the effect of enhancing uplink coverage and reducing block error rate

Inactive Publication Date: 2017-06-20
HUAWEI TECH CO LTD
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Problems solved by technology

[0004] In the edge area of ​​the LTE system, using the TTI bonding technology of the above-mentioned prior art, the TTI contained in each bonding process is limited, resulting in a relatively high packet error rate of the eNB receiving data packets. Therefore, it is urgent to provide a more efficient High transmission method to reduce the packet error rate of UE to eNB transmission data packets and enhance uplink coverage

Method used

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

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Embodiment Construction

[0033] 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 creative efforts fall within the protection scope of the present invention.

[0034] figure 1 It is a flowchart of a data packet transmission method provided by an embodiment of the present invention. Such as figure 1 As shown, the execution subject of the data packet transmission method in this embodiment is the UE, such as figure 1 As shown, the data packet transmission method of this embodiment may specifically includ...

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Abstract

Embodiments of the present invention provide a data packet transmission method and system, user equipment, and a base station. The method includes: the user equipment receives the process configuration message of the first process sent by the base station; performs process binding on the first process and at least one second process according to the process configuration message; and performs process binding between the first process and the The same data packet is transmitted on the at least one second process. By adopting the above technical solution of the embodiment of the present invention, the process of transmitting the same data packet can be increased, and the block error rate of the uplink data packet received by the eNB can be further reduced, especially in the edge area of ​​the LTE system, by reducing the block error rate of the uplink data packet, Uplink coverage can be further enhanced.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a data packet transmission method and system, user equipment, and a base station. Background technique [0002] In the deployment of Long Term Evolution (LTE) network, in order to save costs and make network deployment more convenient, operators hope that LTE can co-site with the existing Universal Mobile Telecommunications System (UMTS) system address, which requires LTE to achieve the same coverage as UMTS, especially uplink coverage. [0003] In order to ensure uplink coverage and improve uplink data transmission efficiency, a Transmission Time Interval (Transmission Time Interval; TTI) bundling technology was proposed in an early version of LTE. TTI is a unit of time. The main idea of ​​TTI binding is: for example, taking Voice over Internet Protocol (VoIP) data packets as an example, one VoIP data packet is regarded as a single Protocol ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00
CPCH04L1/1867
Inventor 常俊仁
Owner HUAWEI TECH CO LTD
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