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Distributed coordination method and device for multi-connection communication

A distributed coordination and multi-connection technology, applied in the field of communication, can solve the problem of not considering the implementation method of the pattern switch mode, and achieve the effect of increasing the gain and increasing the peak rate

Inactive Publication Date: 2016-11-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the multi-connection data transmission methods discussed previously did not consider the specific implementation method in the pattern switch mode

Method used

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  • Distributed coordination method and device for multi-connection communication
  • Distributed coordination method and device for multi-connection communication
  • Distributed coordination method and device for multi-connection communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] Figure 5 The embodiment of the flow of the master-slave coordination method for multi-connection communication provided by the present invention. In the master-slave coordination method of multi-connection communication, there is only one node in each connected base station as the master connection control point, and the other connected base stations are slave connection control points. The master-slave coordination method of the multi-connection communication provided in the present invention is implemented in this way:

[0101] Step 1. The connected base stations of a certain user exchange each other's switch patterns and multi-connection related information; wherein, the multi-connection related information may include at least one of the following: channel quality information of each connection, stability information of each connection channel, and each connected base station The characteristic information of each connected base station; wherein, the characteristi...

Embodiment 2

[0111] Image 6 An embodiment of the flow of a distributed coordination method for multi-connection communication provided by the present invention. As shown in the figure, in the distributed coordination method, the status of each connected base station is equal. The distributed coordination method of the multi-connection communication provided in the present invention under pattern switching mode is realized like this:

[0112] Step 1. The connected base stations of a certain user exchange each other's switch patterns and multi-connection related information; wherein, the multi-connection related information may include at least one of the following: channel quality information of each connection, stability information of each connection channel, and each connected base station The characteristic information of each connected base station; wherein, the characteristic information of each connected base station includes at least one of the following: the quality information o...

Embodiment 3

[0118] Figure 7 Another distributed coordination method flow embodiment of multi-connection communication provided by the present invention. The difference from Embodiment 2 is that in this embodiment, each base station transmits the determined subframe configuration information to the connected base station A, and then the connected base station A sends it to the multi-connection user in a unified manner, wherein steps 1, 2 and 4 and Figure 5 The embodiment is the same.

[0119] The method provided by Embodiment 3 of the present invention coordinates the operation of multiple connections in the pattern switch mode, so that the user can make full use of it to communicate with multiple connections established by multiple points, and improve the gain brought by the multiple connections. Since each connection can flexibly adjust the number of occupied subframes according to channel conditions, a single user can make full use of connections with good channel quality for data co...

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Abstract

The invention provides a distributed coordination method and a device for multi-connection communication. The method comprises steps: a main connection control point acquires a switch pattern of each already-connected base station of the same multi-connection user; according to the switch pattern of each already-connected base station, sub frame configuration information corresponding to connection of each already-connected base station of the multi-connection user is determined; and the sub frame configuration information corresponding to connection of each already-connected base station is informed to each already-connected base station.

Description

technical field [0001] The invention relates to the communication field, in particular to a distributed coordination method and device for multi-connection communication. Background technique [0002] The rapid development of mobile Internet, Internet of Things, and other business applications has become the main driving force for the development of the fifth generation mobile communication technology (5G). They urgently require 5G to have an access rate comparable to optical fiber, a connection capability of hundreds of billions of devices, a perfect real-time experience, and wireless broadband access anytime, anywhere. In addition, important indicators such as energy efficiency, spectrum efficiency, and peak rate also need to be considered comprehensively in the design of 5G systems. China established the IMT-2020 (5G) promotion group in 2013 to promote the development of 5G technology. According to the overall international situation, it is expected that the 5G vision, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12H04W76/02
CPCH04W72/04
Inventor 邹伟刘旭谢峰戴谦
Owner ZTE CORP
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