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Credit rating consumption rule reporting method, admittance control method and device

A technology of credibility and rules, applied in the field of communication, can solve problems such as RNC calculation CE consumption error, and achieve the effect of accurate admission control

Active Publication Date: 2013-06-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventors found that: since the CE consumption law of the prior art only considers the QPSK (Quadrature phase shift keying, quadrature phase shift keying) modulation method, therefore, the base station of the prior art generates The law of CE consumption only depends on the spreading factor, that is, the consumption of CE is only related to the spreading factor
After the introduction of UL 16QAM, the CE consumed by the NodeB when demodulating the UL 16QAM modulated signal is different from the CE consumed by the original demodulated QPSK modulated signal. Using the existing calculation method will lead to errors in the calculation of CE consumption by the RNC
When RNC wrongly estimates that NodeB can establish or modify the service and sends a configuration message to NodeB, NodeB will return a configuration failure, resulting in a large number of failure processes on the IUB interface between RNC and NodeB

Method used

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  • Credit rating consumption rule reporting method, admittance control method and device
  • Credit rating consumption rule reporting method, admittance control method and device
  • Credit rating consumption rule reporting method, admittance control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] An embodiment of the present invention provides a method for reporting base station credit consumption rules.

[0024] figure 1 It is a flowchart of a method for reporting base station credit consumption rules according to Embodiment 1 of the present invention. Such as figure 1 As shown, the method includes:

[0025] S101. Obtain the modulation mode supported by the cell;

[0026] S102. According to the modulation modes supported by the cell, generate credit consumption rules corresponding to different modulation modes and corresponding to different spreading factors in the modulation modes;

[0027] Optionally, in practical applications, S102 may include:

[0028] When the supported modulation mode is QPSK, generate credit consumption rules corresponding to the QPSK and different spreading factors;

[0029] When the supported modulation mode is 16-bit quadrature amplitude modulation 16QAM, a credit consumption rule corresponding to the 16-bit quadrature amplitude ...

Embodiment 2

[0053] Embodiment 2 of the present invention provides an admission control method for a high-speed uplink packet access service.

[0054] image 3 It is a flow chart of an admission control method for a high-speed uplink packet access service according to Embodiment 2 of the present invention. like image 3 As shown, the method includes:

[0055] S301. Acquire logical resource information of the base station, where the logical resource information includes the credit consumption rules of the base station corresponding to different modulation modes and different spreading factors, and the total credit value of the base station;

[0056] Optionally, the logical resource information of the base station may be obtained through an audit process or a resource status indication process.

[0057] Optionally, the logical resource information may also include cell capability information, such as whether the cell supports HSDPA, HSUPA, UL 16QAM, and so on.

[0058] For example, in th...

Embodiment 3

[0089] Embodiment 3 of the present invention provides a base station, which can implement the method for reporting credit consumption rules in Embodiment 1.

[0090] Figure 5 It is a functional block diagram of a base station according to Embodiment 3 of the present invention. Such as Figure 5 As shown, the base station 50 includes:

[0091] A modulation method obtaining unit 501, configured to obtain a modulation method supported by the cell;

[0092] A consumption rule generating unit 502, configured to generate credit consumption rules corresponding to different modulation methods and different spreading factors according to the modulation methods supported by the cell;

[0093] The consumption law reporting unit 503 is configured to report the credit consumption law to the radio network controller.

[0094] Optionally, in a specific application, the credit consumption rule generation unit 502 may also include:

[0095] The first generation subunit is used to generat...

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Abstract

A method for reporting credit consumption law, a method and equipment for admission control are provided in the embodiments of the present invention. The method for reporting credit consumption law comprises: obtaining the modulation modes supported by the cells (S101); based on the modulation modes supported by the cells, generating the credit consumption laws corresponding to different modulation modes and different spreading factors (S102); and reporting said credit consumption laws corresponding to different modulation modes and different spreading factors to the radio network controller (S103). The technical solutions provided by the embodiments of the present invention generate the credit consumption laws according to different modulation modes and different spreading factors and report the credit consumption laws, so the radio network controller can accurately calculate the credit consumption situation of the base station, thereby accurately perform the admission control for the user, at the same time, a mass of failing flows generated between the IUB interfaces of the radio network controller and the base station are avoided.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method for reporting credit consumption rules, an access control method and a device. Background technique [0002] After 3GPP (3rd Generation Partnership Project, third-generation cooperation project) R7 (Release7, 3GPP R7 version) introduces UL 16QAM (Uplink 16bit Quadrature amplitude modulation, uplink 16-bit quadrature amplitude modulation), the maximum uplink peak rate reaches 11.498Mbps, which is 2 times the original. [0003] CE (channel element, credit) reflects the modulation and demodulation capability of the base station NodeB. The modulation and demodulation capability of a NodeB is usually fixed, and each establishment of a service will consume a certain amount of modulation and demodulation capability of the NodeB. According to the CE consumption rules of different services, the RNC (Radio Network Controller, radio network controller) can infer how...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/06H04W72/00H04W88/08H04W88/12
CPCH04W28/16
Inventor 沈志超
Owner HUAWEI TECH CO LTD
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