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A load balancing method and device

A load balancing and normalization technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve the problems of high cost WLAN, delay and reliability, excellent LTE network, and low throughput, and achieve The effect of load balancing and improving resource utilization

Active Publication Date: 2020-07-24
深圳索信达数据技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, LTE network can provide users with low-latency and high-reliability services, but its cost is higher than that of WLAN, and its throughput is relatively small; while WLAN can provide users with high-throughput and low-cost services. , but the performance in terms of delay and reliability is not as good as that of the LTE network
[0003] With the expansion of user equipment (UE, User Equipment) data traffic, a single network will not be able to meet user needs. At the same time, considering that all smart mobile UEs support WLAN, some operators and companies have begun to propose combining LTE networks and Convergence of WLAN, using the converged network to achieve joint transmission, in order to achieve the purpose of load sharing and improve network performance

Method used

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  • A load balancing method and device
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  • A load balancing method and device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] This embodiment provides a load balancing system, Figure 3-1 It is a schematic structural diagram of the load balancing system in Embodiment 1 of the present invention, see Figure 3-1 As shown, the system 300 includes: a UE31, an AP32, a BS33, a radio resource management entity (RRM, Radio Resource Management) 34, and a cooperative radio resource management entity (CRRM, Common Radio Resource Management) 35.

[0074] Among them, each RRM is responsible for monitoring the network parameters and status information of the corresponding wireless access technology, and periodically sends these information to CRRM, and then CRRM processes the data reported by each network, analyzes and processes, and finally makes a decision The results are fed back to each RRM entity, and these RRM entities implement the corresponding decisions. The main advantage of CRRM is that it can use load balancing to reduce the blocking rate and improve the utilization rate of wireless resources; ...

Embodiment 2

[0118] Based on the same inventive concept, this embodiment provides an access control device, which is applied to the CRRM in one or more embodiments above.

[0119] Figure 4 It is a schematic structural diagram of the access control device in Embodiment 2 of the present invention, see Figure 4 As shown, the apparatus 400 includes: a first acquiring unit 401, configured to acquire a first QoS value of at least one UE under a first network and a second QoS value under a second network; a first calculating unit 402, configured to Input the first QoS value and the second QoS value into the preset switching coefficient model, and output the switching coefficient corresponding to each UE in the at least one UE. The ratio of the data to be transmitted; the first sending unit 403 is configured to send the switching coefficient to each UE correspondingly.

[0120] In other embodiments of the present invention, the first obtaining unit is configured to receive the first QoS value ...

Embodiment 3

[0125] Based on the same inventive concept, this embodiment provides an access control device, which is applied to the RRM in one or more embodiments above.

[0126] Figure 5 It is a schematic structural diagram of the access control device in Embodiment 3 of the present invention, see Figure 5 As shown, the apparatus 500 includes: a second acquiring unit 501, configured to acquire a first access parameter of at least one UE under the first network and a second access parameter under the second network; a second calculating unit 502 , for calculating the first QoS value of each UE under the first network and the second QoS value under the second network according to the first access parameter and the second access parameter; the second sending unit 503 is used for Sending the first QoS value and the second QoS value; the receiving unit 504 is configured to receive an optimal switching coefficient corresponding to at least one UE, and the switching coefficient is used to ind...

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Abstract

The embodiment of the present invention discloses a load balancing method, the method comprising: obtaining a first quality of service QoS value of at least one user equipment UE under a first network and a second QoS value under a second network; The first QoS value and the second QoS value are input into a preset switching coefficient model, and the switching coefficient corresponding to each UE in the at least one UE is outputted, and the switching coefficient is used to indicate that the UE is in the second The ratio of data transmitted in the first network and the second network; sending the switching coefficient to each UE correspondingly. The embodiment of the invention also discloses a load balancing device.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a load balancing method and device. Background technique [0002] In recent years, mobile communication technologies and standards have developed rapidly, and wireless communication systems emerge in an endless stream to provide users with heterogeneous network environments, such as Long Term Evolution (LTE, Long Term Evolution) networks and Wireless Local Area Networks (WLAN, Wireless Local Area Networks). Networks) etc. Generally speaking, LTE network can provide users with low-latency and high-reliability services, but its cost is higher than that of WLAN, and its throughput is relatively small; while WLAN can provide users with high-throughput and low-cost services. , but it is not as good as the LTE network in terms of delay and reliability. [0003] With the expansion of user equipment (UE, User Equipment) data traffic, a single network will not be able to meet user need...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/08H04W72/12H04W88/06H04W16/10
CPCH04W28/08H04W72/1215H04W88/06H04W16/10H04W72/543H04W72/542
Inventor 陈雨
Owner 深圳索信达数据技术有限公司