Wireless resource management method of multi-system networking and apparatus thereof, and multi-system network

A wireless resource management and standard network technology, applied in the field of wireless resource management, multi-standard network and devices, can solve unreasonable problems and achieve the effect of systematic management

Inactive Publication Date: 2012-05-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the scenario where multi-standard networks are networked at the same time, that is, the multi-standard network is composed of multiple single-standard communication networks, due to the independence of each single-standard communication network, some unpredictable problems will occur.
If each single-standard communication network is an independent network, wireless resources and transmission resources are configured independently, and there is no connection between them; this will lead to optimal resource allocation from the perspective of each single-standard communication network, but not optimal from the perspective of the entire system , even very unreasonable

Method used

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  • Wireless resource management method of multi-system networking and apparatus thereof, and multi-system network
  • Wireless resource management method of multi-system networking and apparatus thereof, and multi-system network
  • Wireless resource management method of multi-system networking and apparatus thereof, and multi-system network

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Experimental program
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Effect test

Embodiment 1

[0074] During the service access process, that is, when the radio network controller (RNC) receives a radio resource control connection request (RRC CONNECTION REQUEST) and a radio access bearer assignment request (RABASSIGNMENT REQUEST), according to the load of the current serving cell and the adjacent Based on the load status of all neighboring cells of the standards, combined with the preset priority bearer service types of the network of each standard, a cell with the lightest load is selected for the incoming call to achieve load balancing among the cells of each standard. In the radio access bearer assignment request (RAB ASSIGNMENT REQUEST) stage, the real-time load is used to measure the load of each standard cell for the CS service, and the non-real-time load is used to measure the load of each standard cell for the PS service.

[0075] Such as Figure 4 As shown, the process of interacting between the wireless resource management device 1 and the wireless resource m...

Embodiment 2

[0084]Inter-system handovers across standards are mainly triggered by two reasons: one is triggered by coverage-based reasons; the other is triggered by load-based reasons. Regardless of the triggering cause, the radio load, transmission load, and cell attribute information of the cell reported in the measurement report must be obtained from other standards; firstly, the pre-admission or pre-deletion process is performed, and secondly, the sorting based on load or signal quality is performed to select target area.

[0085] Such as Figure 5 As shown, the flow of interactive handover cooperative control performed by the radio resource management device 1 and its connected radio resource management devices 2 and 3 includes the following steps:

[0086] Step 500: The radio resource management device 1 receives the inter-system measurement report reported by the terminal, and the use case starts;

[0087] Step 501: The radio resource management device 1 initiates a cell informat...

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Abstract

The invention relates to a wireless resource management method of multi-system networking, a multi-system network and a wireless resource management apparatus. The method is characterized in that: all single-system networks of the multi-system networking comprise wireless resource management apparatuses; and the wireless resource management apparatuses of all the single-system networks are connected mutually through interfaces. Besides, the method comprises the following steps that: a wireless resource management apparatus of a single-system network obtains wireless resource information and/ or transmission resource information of an adjacent single-system network; and the wireless resource management apparatus of the single-system network carries out coordinated management according to the single-system network that the wireless resource management apparatus is located at and the wireless resource information and/ or the transmission resource information of the adjacent single-system network. According to the method, the network and the apparatus in the invention, resource management in multi-system networking can be optimized.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a wireless resource management method, a multi-standard network and a device under the coexistence of multi-standard networking. Background technique [0002] With the development of various wireless technologies, more and more radio access technologies (Radio Access Technology, RAT) are put into commercial use. These wireless access technologies include: Wideband Code Division Multiple Access (WCDMA) technology, Time Division Synchronized Code Division Multiple Access (TD-SCDMA) technology, Global System for Mobile Communications (Global System for Mobile (GSM) technology, World Interoperability for Microwave Access (WiMAX) technology and Long Term Evolution (LTE) technology, etc. In the case of multiple wireless access systems coexisting at the same time, how to comprehensively consider the resource status of each wireless system and reasonably allocate services according t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08H04W36/22H04W72/08
CPCH04W28/16
Inventor 陈林窦建武吴宝春柯雅珠董小虎
Owner ZTE CORP
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