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Data transmission method, data transmission device and communication system

A data transmission method and a technology for configuring information, which are applied in the fields of devices, communication systems, and data transmission methods, and can solve the problems of low utilization rate of system resources and poor service QoS.

Active Publication Date: 2017-03-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since some user plane data needs to be transmitted in the macro base station with high QoS (Quality of Service, service quality) guarantee, and some control plane signaling has lower requirements on QoS, and does not need to occupy system resources with high QoS guarantee, therefore, Simple division of user plane data and control plane signaling results in poor service QoS and low utilization of system resources

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  • Data transmission method, data transmission device and communication system
  • Data transmission method, data transmission device and communication system
  • Data transmission method, data transmission device and communication system

Examples

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Embodiment Construction

[0047] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0048] The various technologies described herein can be used in various wireless communication systems, such as current 2G, 3G communication systems and next-generation communication systems, such as Global System for Mobile Communications (GSM, Global System for Mobilecommunications), Code Division Multiple Access (CDMA, Code Division Multiple Access) system, Time Division Multiple Access (TDMA...

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Abstract

The embodiment of the invention provides a data transmission method, a data transmission device and a communication system, relates to the field of communication, and can ensure the QoS (Quality of Service) and increase the system resource use rate. The method comprises the following steps: a macro base station sends a configuration request message to an access node; the configuration request message includes a bearing configuration parameter carrying a wireless bear RB identifier; the macro base station receives a successful configuration message from the access node; the successful configuration message at least carries physical layer parameter configuration information configured to a user device by the access node; the macro base station sends a re-configuration message to the user device; the re-configuration message at least includes the RB identifier and / or a logical channel identifier re-configured to the access node to transmit and the physical layer parameter configuration information of the access node; and thus, after completing physical layer configuration according to the physical layer parameter configuration information, the user device sends signalling and / or service data to the access node according to the RB identifier and / or the logical channel identifier re-configured to the access node to transmit.

Description

technical field [0001] The present invention relates to the communication field, in particular to a data transmission method, device and communication system. Background technique [0002] With the development of mobile communication technology and the large-scale deployment of 3G (3rd-generation, third-generation mobile communication technology) networks, high-speed, large-bandwidth communication services have greatly improved user experience. However, although the large-scale popularization of smart phones has injected new vitality into the communication business, it has also brought more challenges to the operation of the communication business. Due to the limited throughput of the 3G network, it cannot meet such a huge traffic, and the currently operating network is under great pressure. Even the large-scale deployment of LTE (Long Term Evolution, long-term evolution system) in the future can only meet part of the demand. [0003] The separation of user plane data and c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04W48/12H04W28/18H04W72/20H04W72/542H04W72/21H04W88/02H04W88/08
Inventor 宋巍巍熊新
Owner HUAWEI TECH CO LTD
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