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Communication processing method and device and storage medium

A communication processing and processor technology, applied in the field of communication, can solve problems such as the inability to achieve orthogonality, decrease in cell throughput and spectrum efficiency, and achieve the effect of improving downlink spectrum efficiency and throughput, and improving orthogonality

Active Publication Date: 2019-02-26
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the case of multi-user pairing in the 3D-MIMO system, if the transmission scheme is fixed as TM7 or TM8, the best orthogonality between UE-specific reference symbols of multiple users cannot be achieved, resulting in the overall throughput and Reduced spectral efficiency

Method used

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  • Communication processing method and device and storage medium
  • Communication processing method and device and storage medium
  • Communication processing method and device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An embodiment of the present invention provides a communication processing method, such as figure 1 shown, including:

[0026] Step 101: Obtain the number of UEs included in the set of user equipment UEs participating in pairing;

[0027] Step 102: judging whether the quantity is lower than a preset quantity threshold;

[0028] Step 103: When the number is lower than the preset number threshold, use TM8 mode to transmit downlink data to each UE in the set of UEs participating in the pairing; when the number is not lower than the preset number threshold value, it is determined to use the TM7 or TM8 mode for downlink data transmission based on the channel correlation of the UEs in the paired UE set.

[0029] This embodiment can be applied to the network side, especially to the base station. Of course, it can also be set in the core network, and the management device in the core network can analyze it and then issue a control command to the base station. The method to b...

Embodiment 2

[0058] An embodiment of the present invention provides a communication processing device, such as figure 2 shown, including:

[0059] A UE management unit 21, configured to obtain the number of UEs included in the set of user equipment UEs participating in pairing;

[0060] A communication mode management unit 22, configured to determine whether the number is lower than a preset number threshold; when the number is lower than a preset number threshold, use the TM8 mode to pair UEs in the set of UEs participating in pairing Each UE performs downlink data transmission; when the number is not lower than the preset number threshold, based on the channel correlation of the UEs in the paired UE set, it is determined to use the TM7 or TM8 mode for downlink data transmission.

[0061] This embodiment can be applied to the network side, especially to the base station. Of course, it can also be set in the core network, and the management device in the core network can analyze it and t...

Embodiment 3

[0084] An embodiment of the present invention provides a communication processing device, such as image 3 shown, including:

[0085] Processor 31, configured to obtain the number of UEs included in the set of user equipment UEs participating in pairing; determine whether the number is lower than a preset number threshold; when the number is lower than the preset number threshold , using the TM8 mode to transmit downlink data to each UE in the set of UEs participating in the pairing; when the number is not lower than the preset number threshold, based on the channel of the UE in the set of UEs participating in the pairing Relevance, determine the use of TM7 or TM8 mode for downlink data transmission;

[0086] The communication interface 32 is configured to transmit downlink data to the UE.

[0087] This embodiment can be applied to the network side, especially to the base station. Of course, it can also be set in the core network, and the management device in the core networ...

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Abstract

The present invention discloses a connection management method, a terminal device, a network device and a storage medium. The method comprises the steps of: obtaining the number of the UE (user equipment) included in a UE set participating in pairing; determining whether the number is lower than a preset number threshold value or not, and if yes, employing a TM8 mode to perform downlink data transmission of each UE in the UE set participating in pairing; and when the number is not lower than the preset number threshold value, determining to employ a TM7 or TM8 mode to perform downlink dada transmission based on the channel dependency of the UE in the UE set participating in pairing.

Description

technical field [0001] The present invention relates to the connection management technology in the communication field, in particular to a communication processing method, device and storage medium. Background technique [0002] LTE downlink supports 3D-MIMO technology for spatial dimension multiplexing. Spatial multiplexing supports single-user SU-MIMO mode and multi-user MU-MIMO mode. In SU-MIMO, the TM3 / 8 adaptive transmission mode is adopted to improve the throughput and spectrum efficiency of a single user; in MU-MIMO, the fixed TM8 or fixed TM7 transmission mode is adopted to improve the overall Cell throughput and capacity. In the case of multi-user pairing, there is mutual interference between UE-specific reference symbols of the paired users, and the overall throughput and spectrum efficiency of the cell are reduced. [0003] However, in the case of multi-user pairing in the 3D-MIMO system, if the transmission scheme is fixed as TM7 or TM8, the best orthogonalit...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W72/04
CPCH04W24/02H04W72/52
Inventor 郝悦王飞刘建华
Owner CHINA MOBILE COMM LTD RES INST