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Method, equipment and system for assigned calling

A device and system-side technology, applied in network traffic/resource management, access restrictions, electrical components, etc., can solve problems such as unrealistic call assignment, reduced assignment success rate, and insufficient coverage

Active Publication Date: 2010-10-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For the scenario of non-co-site overlay networking, each base station in the networking has only one frequency band / carrier, and the application of existing technologies cannot realize call assignment
[0006] For the scenario of co-site overlay networking, if the coverage ranges of the frequency bands / carriers on the base station are inconsistent, it is assumed that the user makes an access call from the edge of the frequency band / carrier with the largest coverage on the base station. Assigned to a frequency band / carrier with small coverage and the user's location is outside the coverage of the assigned frequency band or carrier. Due to the insufficient coverage of the assigned frequency band or carrier frequency on the base station, the user The process of calling cannot be successfully performed from the assigned frequency band or carrier on the base station, thereby reducing the success rate of assignment

Method used

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  • Method, equipment and system for assigned calling
  • Method, equipment and system for assigned calling
  • Method, equipment and system for assigned calling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] An embodiment of the present invention provides a method for assigning a call. This embodiment is applied to multi-band overlay networking or multi-carrier overlay networking, such as Figure 7 As shown, the method includes:

[0052] Step 101: When a user accesses a call, the system side assigns a target bearer to the call from each bearer on the multi-bearer superposition network according to the load of each bearer or the service type of the call, and obtains the identifier of the target bearer, wherein, Bearer includes frequency band or carrier;

[0053] Step 102: The system side determines one or more target base stations according to the identity of the target bearer and the identity of the base station where the user accesses the call, wherein the coverage range of the target bearer on the target base station is the same as that of the access call on the base station where the user accesses the call Overlay the range covered by the bearer to obtain the identity ...

Embodiment 2

[0058] An embodiment of the present invention provides a method for assigning a call. This method is applied to multi-band overlay networking, wherein multi-band overlay networking includes multi-band co-site overlay networking, multi-band non-co-site overlay networking, and multi-band co-site and non-co-site overlay networking, such as Figure 8 As shown, the method includes:

[0059] Step 201: When a user accesses a call from a base station, the base station that accesses the call forwards the call to the system side;

[0060] Among them, the frequency band on each base station in the networking can cover a certain range. For the range covered by a certain frequency band on any base station, if the location of the user is within the range, the user can use the Incoming calls in this frequency band.

[0061] Step 202: The system side receives the call, and assigns a target frequency band to the call from each frequency band on the multi-band overlay network, and obtains an ...

Embodiment 3

[0084] An embodiment of the present invention provides a method for assigning a call. This embodiment applies to figure 1 The multi-carrier co-site superposition network shown in the figure includes base station A and base station B. There are frequency band 1 and frequency band 2 on base station A, and the range covered by frequency band 1 is inconsistent with the range covered by frequency band 2; there is frequency band 1 on base station B. and frequency band 2 and the range covered by frequency band 1 is inconsistent with the range covered by frequency band 2; where the user accesses a call from frequency band 1 of base station A such as figure 1 The location indicated by the solid arrow in , and the user's location is outside the range covered by Band 2. Such as Figure 9 As shown, the method includes:

[0085] Step 301: A user accesses a call from frequency band 1 of base station A, and base station A forwards the call to the system side;

[0086] Step 302: The syste...

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Abstract

The invention provides a method, equipment and a system for assigned calling, and belongs to the field of wireless communication. The method comprises the following steps of: assigning target bearing from all bearings on a multi-bearing superimposition networking by a system side for the calling according to load of each bearing or the service type of the calling so as to acquire an identifier ofthe target bearing, when a user accesses calling; determining a target base station according to the identifier of the target bearing and an identifier of the base station of the user access calling,wherein the range covered by the target bearing on the target base station is superimposed with that of the access calling on the base station of the user access calling so as to acquire an identifier of the target base station; and transmitting the identifier of the target bearing and the identifier of the target base station to the user. The equipment comprises an assignment module, an acquisition module and a transmission module. In the scene of a non co-station superimposition networking, the method, the equipment and the system can assign the target bearing for the calling in each bearing in the network and improve the success rate of assignment.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method, device and system for assigning a call. Background technique [0002] In wireless mobile cellular networking, for multi-band or multi-carrier overlapping networking scenarios, in order to achieve optimal resource utilization and network performance, it is usually necessary to assign user calls to the optimal frequency band or carrier , and notify the user of the process of performing a call in the assigned frequency band or carrier. [0003] The current methods for assigning incoming calls are all based on multi-band or multi-carrier co-site overlay networking scenarios, specifically: when a user accesses a call from a frequency band or carrier on a certain base station, the system side Select a light-loaded frequency band or carrier from each frequency band / carrier on the base station, or select a frequency band or carrier from each frequency band or carrier on t...

Claims

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Application Information

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IPC IPC(8): H04W74/04
CPCH04W36/0072H04W48/20H04W28/20H04W72/04H04W72/0453
Inventor εΎζ–Œζ–Œ
Owner HUAWEI TECH CO LTD