Method and system capable of achieving resource reassortment

A technology of re-allocation and resource, applied in the field of communication, can solve the problems of interference, reduce the profit of resource re-allocation, affect the overall operation of the network and user experience, etc., to achieve the effect of improving the utilization of resources and ensuring the success rate

Inactive Publication Date: 2013-04-24
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the reconfiguration module only makes reconfiguration decisions based on the monitoring situation on the network side or the situation reported by the base station side, it is not clear whether the reconfiguration result is ultimately suitable for the reconfiguration and utilization of the base station and terminal. The new frequency band may interfere with other frequency bands, which will affect the overall operation of the network and user experience, reducing the benefits of resource reallocation

Method used

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  • Method and system capable of achieving resource reassortment
  • Method and system capable of achieving resource reassortment
  • Method and system capable of achieving resource reassortment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Embodiment 1: The base station receives a resource reconfiguration command from the reconfiguration module, sends a frequency band resource information, and the terminal performs reconfiguration measurement and feedback, see for example figure 2 The flow shown:

[0060] The monitoring status of the network side or the reconfiguration request of the base station triggers the reconfiguration module to perform resource reconfiguration. The reconfiguration module runs the reconfiguration algorithm to generate a reconfiguration decision and sends a reconfiguration command to the base station to indicate that the base station needs to perform resource reconfiguration. match. The reconfiguration command includes: an available frequency band resource (frequency point, bandwidth), and may also include the following information: the maximum transmit power allowed by the terminal, available effective time, effective area range, etc.

[0061] After receiving the reconfiguration c...

Embodiment 2

[0066] Embodiment 2: After receiving the resource reconfiguration command, the base station sends multiple frequency band resource information, and the related measurement configuration information can be carried in two messages, see for example image 3 The flow shown:

[0067] The monitoring status of the network side or the reconfiguration request of the base station triggers the reconfiguration module to perform resource reconfiguration. The reconfiguration module runs the reconfiguration algorithm to generate a reconfiguration decision and sends a reconfiguration command to the base station to indicate that the base station needs to perform resource reconfiguration. match. The reconfiguration command includes: multiple available frequency band resources (a list of frequency points and bandwidths).

[0068] After receiving the reconfiguration command, the base station sends an RRC reconfiguration command to the terminal in the connected state, or notifies the terminal in ...

Embodiment 3

[0072] Embodiment 3: After the base station sends the RRC reconfiguration command, it is controlled by a timer, and feedback is given when it interferes with or is interfered with by other frequency points, otherwise no feedback is given, see for example Figure 4 The flow shown:

[0073] The monitoring status of the network side or the reconfiguration request of the base station triggers the reconfiguration module to perform resource reconfiguration. The reconfiguration module runs the reconfiguration algorithm to generate a reconfiguration decision and sends a reconfiguration command to the base station to indicate that the base station needs to perform resource reconfiguration. match. The reconfiguration command includes: one or more available frequency band resources (frequency point, bandwidth), and may also include the following information: maximum transmit power allowed by the terminal, available effective time, effective area range, etc.

[0074] After receiving the ...

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Abstract

The invention discloses a method and a system capable of achieving resource reassortment. A base state can control decision according to reassortment to send out resource reassortment orders to a terminal with the measuring capacity, the terminal can reassort, measure and feed back reassortmetn measurement results according to received resource reassortment orders, and the base station can achieve resource reassortment based on received reassortment results. The method and the system can guarantee resource reassorment success rate in a cognitive system and can effectively improve resource utilization rate.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and system for realizing resource reconfiguration. Background technique [0002] Spectrum resources are the basis for the survival of radio services. However, spectrum resources are limited. In the face of people's increasing demand for bandwidth, spectrum resources are becoming more and more tense; on the other hand, under the traditional fixed spectrum allocation mode, spectrum resources The utilization rate of resources is not high. With the diversification of system requirements, the coexistence of multiple radio access technologies (Radio Access Technology, RAT) has become the status quo, and because different operators are in different geographical areas, the service distribution between different RATs is different, even A big difference. Judging from the current status and development trend of network operations, operators hope to manage different systems that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/14H04W24/08H04W24/10H04W72/04H04W72/08
CPCH04W16/14H04W72/04H04W72/085H04W72/542
Inventor 任龙涛刘星苗婷李岩
Owner ZTE CORP
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