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Method and system for dynamically allocating resources of packet control unit

A processing unit and dynamic allocation technology, which is applied in electrical components, wireless communication, network planning, etc., can solve problems such as unbalanced PCU resource allocation, and achieve the effect of balanced use

Inactive Publication Date: 2012-06-06
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the main purpose of the present invention is to provide a method and system for dynamically allocating PCU resources, which can dynamically allocate PCU resources, thereby solving the problem of unbalanced PCU resource allocation and improving the use efficiency of PCU resources

Method used

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  • Method and system for dynamically allocating resources of packet control unit
  • Method and system for dynamically allocating resources of packet control unit
  • Method and system for dynamically allocating resources of packet control unit

Examples

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example 1

[0074] Such as figure 1 Shown is a schematic diagram of an example of PCU resource binding in the present invention, the PCU resources are divided into dedicated PCU resources and shared PCU resources, and the operator's cell with dedicated PCU resources preferentially selects its exclusive PCU resources for storing dedicated PCU resources. Dedicated resource pool of PCU resources to bind to dedicated PCU resources. If the dedicated PCU resources are full or faulty, the operator’s cell can also choose shared resources shared by all operators for storing shared PCU resources. Pool, to bind to shared PCU resources; and operator cells without dedicated PCU resources can only directly access the shared resource pool shared by all operators for storing shared PCU resources, to bind to shared PCU resources.

example 2

[0076] Such as figure 2 Shown is a composition diagram of an example of a module in the device of the present invention, including a resource configuration unit, a resource allocation and binding unit, and a resource pool.

[0077] Wherein, the resource configuration unit is used for configuring PCU resources, establishing a PCU resource pool, and maintaining update of queues in the PCU resource pool. The PCU resources in the normal state enter the idle queue, and the PCU resources in the fault state enter the blocked queue. Faulty PCU resources cannot be used during binding.

[0078] Among them, the resource allocation and binding unit queries the idle PCU resources in the resource pool when the dynamic binding is triggered, allocates the PCU resources required by the PS cell, the PCU resources that do not reach the congestion threshold enter the idle queue, and the congested PCU resources enter the congestion queue.

[0079] Wherein, the resource pool (PCU Pool) is compos...

example 3

[0080] Example 3: According to the actual configuration of the PS cell, when dynamically binding the PS cell and the PCU resources, specifically divide the three queues of idle, blocked, and congested by KEY, so as to select idle PCU resources from the idle queue for dynamic binding .

[0081] In order to achieve the relative balance of services on each PCU resource, the number of carrier frequencies on the PCU, the PS service busyness and the real-time load of the PCU resource are represented by KEY (the length is one DWORD). It is necessary to use KEY to divide three queues: idle, blocked, and congested.

[0082] Bit31 and Bit30 of the KEY value indicate the real-time load level (0, 1, 2) of the PCU resource, which is reported by the PCU resource board in real time; the positions 24-29 of the KEY value are reserved bits and set to 0; Bits 0-23 refer to the busyness of PCU resources calculated according to the configuration parameters of OMCR, mainly including: the GPRS carr...

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Abstract

The invention discloses a method for dynamically allocating resources of a packet control unit. The method comprises the following steps of: configuring the resources of the packet control unit (PCU), and establishing a PCU resource pool; according to an actual configuration situation in packet switching (PS) cells, dividing the PCU resources in each PCU resource pool into an idle queue, a congestion queue and a block queue; searching available PCU resources in the idle queue and allocating to the PS cells, and dynamically binding the PS cells and the PCU resources according to the allocated PCU resources. The invention also discloses a system for dynamically allocating resources of the packet control unit, wherein in the system, a resource allocation and binding unit is used for searching the available PCU resources in the idle queue and allocating to the PS cells, and dynamically binding the PS cells and the PCU resources according to the allocated PCU resources. By adopting the method and system provided by the invention, the PCU resources are able to be allocated dynamically.

Description

technical field [0001] The invention relates to a resource dynamic allocation technology of a user plane processing unit (PCU) in a mobile communication network, in particular to a method and a system for dynamically allocating PCU resources when multi-operator networks are shared. Background technique [0002] At present, it has become a common mode for communication operators to cooperate in network construction, which realizes the sharing of resources and saves operating costs. Compared with the Global System for Mobile Communications (GSM) technology, the Enhanced Data Rates for General Packet Radio Service (GPRS) / GSM Evolution (EDGE) technology increases the processing of packet switching (PS) services, and the PCU resources are resources for completing PS service data. . [0003] The existing PCU resource allocation is realized through the fixed binding configuration of PS cells and PCU resources, that is, a cell is fixedly bound to a certain PCU resource, and when a ...

Claims

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Application Information

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IPC IPC(8): H04W16/10H04W72/04
CPCH04W88/005H04W72/0493H04W72/52
Inventor 李诗宽张伟刘领瞿小成
Owner ZTE CORP
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