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Residing target selection method and transmission method and device

A transmission method and target cell technology, applied in the field of transmission method and device, and resident target selection method, can solve the problems of air interface signaling overhead, delay, high power consumption of terminals, and affecting user service experience, etc., to reduce air interface signaling Overhead and terminal energy consumption, the effect of improving success rate and reducing delay

Inactive Publication Date: 2017-09-22
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of cell selection and cell reselection operations that are transparent to network slicing will bring multiple rounds of cell selection, resulting in unnecessary air interface signaling overhead, delay, and high power consumption of terminals, seriously affecting user service experience

Method used

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  • Residing target selection method and transmission method and device
  • Residing target selection method and transmission method and device
  • Residing target selection method and transmission method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0091] Embodiment 1, a transmission method applied to the network side, such as image 3 As shown, including steps S110-S120:

[0092] S110. Generate a first signal used to indicate the information of the network slice supported by the predetermined cell and / or the predetermined frequency point; wherein, the network side may generate a first signal for indicating the cell / frequency point according to the slice type deployed by the operator on the cell / frequency point. The first signal of the network slice information supported by the frequency point;

[0093] S120. Send the first signal in an omnidirectional or directional manner; the directional transmission refers to using any or a combination of time division multiplexing, frequency division multiplexing, and code division multiplexing in different Directional transmission in the downlink beam direction. Wherein, the first signal may be sent through a BS (Base Station, base station) to notify an MT (Mobile Terminal, mobil...

Embodiment 2

[0108] Embodiment 2, a cell selection method, applied to the mobile terminal side, such as Figure 4 As shown, including steps S210-S220:

[0109] S210. Receive a first signal from the base station, and acquire network slice information according to the first signal; the network slice information includes information about a network slice supported by a predetermined cell and / or a predetermined frequency point;

[0110] S220. Select one or more potential target cells and / or potential target frequency points according to the acquired network slice information.

[0111] In this embodiment, the MT receives the first signal from one or more BSs.

[0112] In this embodiment, when only the information of the network slice supported by the cell is obtained, only the potential target cell can be selected; if only the information of the network slice supported by the frequency point is obtained, only the potential target cell can be selected Frequency.

[0113] In this embodiment, t...

Embodiment 3

[0154] Embodiment 3. A method for selecting a resident target, comprising:

[0155] The network side uses the method described in Embodiment 1 to generate and send the first signal; the MT uses the method described in Embodiment 2 to receive the first signal and select potential target cells and / or potential target frequency points.

[0156] In this embodiment, the alternative solution in Embodiment 2 may also be used to determine the cell or frequency point to camp on.

[0157] For other implementation details of this embodiment, reference may be made to Embodiment 1 and Embodiment 2.

[0158] The above-mentioned embodiment will be described below with six implementation examples. The following six implementation examples are applied to the scenario of initial cell selection / cell reselection, and the initial frequency point selection / frequency point reselection is similar. For implementation details, please refer to the following six embodiments, which will not be repeated h...

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Abstract

The invention provides a residing target selection method and a transmission method and device. The transmission method is applied to the network side and comprises the steps that a first signal used for indicating information of the network slice supported by a preset cell and / or a frequency point is generated; and the first signal is transmitted by using an omnidirectional mode or a directional mode, wherein the directional transmitting mode refers to directional transmitting in different downlink beam directions in any mode of time division multiplexing, frequency division multiplexing and code division multiplexing or combination of multiple modes. Residing target selection can be performed according to the network slice supported by the cell and / or the frequency point in the mobile communication system having deploying of the network slices.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a method for selecting a resident target, a transmission method and a device. Background technique [0002] At present, the research and discussion of the next generation mobile communication technology is being widely carried out, and the future communication system will be greatly upgraded in terms of system speed, system capacity, security, reliability, availability, end-to-end delay, and battery life. Compared with the existing network, the future communication system needs to meet higher requirements: network traffic will increase by more than a thousand times; devices that need to be connected will increase by a hundred times; some applications require an average speed of one hundred times higher than the existing network More than double the speed, even near zero delay. [0003] The upgrading of mobile communication technology is bound to bring many innovative ...

Claims

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Application Information

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IPC IPC(8): H04W36/00H04W36/08H04W36/16H04W52/02
CPCH04W36/08H04W52/0209H04W36/0005H04W36/16
Inventor 陈祥榴娄崇黄河李大鹏
Owner ZTE CORP
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