Method, device and system for allocating signature resources

A resource and resource amount technology, applied in the field of communication, can solve the problems of low success rate of wireless access bearer assignment and misalignment of signature resources, and achieve the effect of improving KPI indicators and improving success rate

Inactive Publication Date: 2018-04-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] According to a method, device and system for allocating signature resources provided by the embodiments of the present invention, it solves the problem that the E-RGCH / E-HICH signature resources between the RNC and the NODEB are not aligned, resulting in a low success rate of wireless access bearer assignment

Method used

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  • Method, device and system for allocating signature resources
  • Method, device and system for allocating signature resources
  • Method, device and system for allocating signature resources

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] The business wireless environment is good, and the implementation steps of E-RGCH / E-HICH dedicated signature resources are moved up to RNC for admission and allocation control include:

[0081] 1. The RNC accesses the user establishment request, and the RNC judges whether to access the user according to its own signature resource amount.

[0082] 2. The RNC has sufficient signature resources, allocates E-RGCH and E-HICH signatures, establishes wireless links, and accesses users.

[0083] 3. The RNC sends the assigned signature ID to the NODEB through the private field of the RL-specific flow in the Node B Application Part (NBAP) signaling.

[0084] 4. The NODEB checks whether the signature ID issued by the RNC has been used, if not, establishes the user, and returns a radio link establishment response success message to the MME.

[0085] 5. After the user ends the call, the RNC sends a wireless link deletion message and releases the RNC signature resource, and the sign...

Embodiment 2

[0088] The implementation steps of moving the E-RGCH / E-HICH dedicated signature resources up to the RNC for admission and distribution control in the scenario where the business wireless environment is poor, there is unstable IUB port transmission, packet loss, delay, and multiple BP single boards include:

[0089] 1. The RNC accesses the user establishment request, and the RNC judges whether to access the user according to its own signature resource amount.

[0090] 2. The RNC has sufficient signature resources, allocates E-RGCH and E-HICH signatures, establishes wireless links, and accesses users.

[0091]3. The RNC sends the assigned signature ID to the NODEB through the private field of the RL-specific process in the NBAP signaling.

[0092] 4. The NODEB checks whether the signature ID issued by the RNC has been used. If not, the NODEB creates a user and returns a radio link establishment response success message to the MME.

[0093] 5. After the RNC sends the RL reconfi...

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Abstract

The invention discloses a method, device and system for allocating signature resources, and relates to the field of communication. The method includes: when an RNC receives an access request for a call service from a user terminal, it judges that the resource managed by it is used between the RNC and the base station. Whether the amount of signature resources for inter-transmission control plane services supports the access request of the user terminal; when the RNC judges that the signature resources managed by it support the access request of the user terminal, the RNC accepts the access request request, and assign a signature ID; the RNC sends the assigned signature ID to the base station, so that the base station establishes a dedicated channel for transmitting control plane services between the RNC and the base station according to the assigned signature ID. The invention can improve the success rate of radio access bearer assignment and improve the KPI index.

Description

technical field [0001] The invention relates to the communication field, in particular to a method, device and system for allocating signature resources. Background technique [0002] During the peak business hours of some sites in the field, there is a problem of low radio access bearer (Radio Access Bearer, RAB) assignment success rate. The reason for the failure is that the E-RGCH / E-HICH signature returned by Node B (NODEB) is insufficient. The E-RGCH / E-HICH signature resources between the Radio Network Controller (RNC) and the NODEB are not aligned. [0003] At present, the uplink packet access (UPA) user admission control in the UMTS business field is on the RNC side, while the enhanced uplink indication channel relative grant channel (Enhanced Up Link Dedicated Channel-Relative Grant Channel, E-RGCH) / enhanced uplink indication Channel HARQ Acknowledgment Indicator Channel (Enhanced Up Link Dedicated Channel-HARQ Acknowledgment Indicator Channel, E-HICH) E-RGCH / E-HICH ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/08H04W48/16
CPCH04W48/08H04W48/16
Inventor 宋茂叶黄小磊
Owner ZTE CORP
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