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Processing method and system for node b to determine relative authorization and absolute authorization mapping

A technology of relative authorization and absolute authorization, applied in the field of relative authorization and absolute authorization processing, which can solve the problems of losing node B fast scheduling, large performance impact, and inability to guarantee fast scheduling.

Inactive Publication Date: 2016-08-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each additional level of processing increases the processing delay by at least one time, which has a great impact on performance, and cannot guarantee timely response to terminals through fast scheduling, which loses the meaning of fast scheduling of Node B

Method used

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  • Processing method and system for node b to determine relative authorization and absolute authorization mapping
  • Processing method and system for node b to determine relative authorization and absolute authorization mapping
  • Processing method and system for node b to determine relative authorization and absolute authorization mapping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Such as figure 1 As shown, this embodiment includes the following steps:

[0073] Step 110: The radio network controller sends the NBAP layer control signaling to the Node B.

[0074] Here, the NBAP layer control signaling carries the following information elements:

[0075] It carries an uplink 16QAM operation instruction information element, and this information element is set to an activated value.

[0076] Step 120: Node B parses the NBAP layer control signaling, and parses out that the NBAP layer control signaling carries an uplink 16QAM operation indication cell, and this cell is set as an activated value, and Node B activates the uplink 16QAM operation of the wireless link .

[0077] Step 130: Node B uses the absolute grant value mapping relationship table 2 to map the absolute grant, and uses the scheduling grant table 2 to process the relative grant signaling.

[0078] Here, the node B uses the absolute authorization value mapping relationship table 2 to ma...

Embodiment 2

[0081] Such as figure 2 As shown, this embodiment includes the following steps:

[0082] Step 210: The radio network controller sends the NBAP layer control signaling to the Node B.

[0083] Here, the NBAP layer control signaling carries the following information elements:

[0084] It carries an uplink 16QAM operation indication information element, and this information element is set to an inactive value.

[0085] Step 220: Node B parses the NBAP layer control signaling, and finds out that the NBAP layer control signaling carries an uplink 16QAM operation instruction cell, and this cell is set to a value of inactivation, and Node B does not activate the uplink of the wireless link 16QAM operation.

[0086] Step 230: Node B uses the absolute grant value mapping relationship table one to map the absolute grant, and uses the scheduling grant table one to process the relative grant signaling.

[0087] Here, the node B uses the absolute authorization value mapping relationshi...

Embodiment 3

[0090] Such as image 3 As shown, this embodiment includes the following steps:

[0091] Step 310: The radio network controller sends the NBAP layer control signaling to the Node B.

[0092] Here, the NBAP layer control signaling does not carry the uplink 16QAM operation indication information element.

[0093] Step 320: Node B analyzes the NBAP layer control signaling, and finds out that the NBAP layer control signaling does not carry an uplink 16QAM operation indication cell, and Node B does not activate the uplink 16QAM operation of the wireless link.

[0094] Step 330: Node B uses the absolute grant value mapping relationship table one to map the absolute grant, and uses the scheduling grant table one to process the relative grant signaling.

[0095] Here, the node B uses the absolute authorization value mapping relationship table 1 to map the absolute authorization means: the node B uses the absolute authorization value mapping relationship table 1 to find the index num...

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Abstract

The present invention discloses a processing method for Node B to determine relative grant and absolute grant mapping. An absolute grant value mapping table maps absolute grants, and processes relative grant signaling according to the first scheduling grant table; when Node B activates the uplink 16QAM operation of the wireless link, Node B maps absolute grants according to the second absolute grant value mapping table grant, and process the relative grant signaling according to the second scheduling grant table. The present invention also discloses a processing system for Node B to determine relative authorization and absolute authorization mapping, which includes a first processing unit on the Node B side and a second processing unit on the Node B side. By adopting the method and system of the present invention, the relative authorization signaling and the absolute authorization signaling can be processed based on the correlation between the relative authorization and the absolute authorization.

Description

technical field [0001] The present invention relates to relative authorization and absolute authorization processing technology, in particular to a processing method and system for determining relative authorization and absolute authorization mapping by Node B in a high-speed uplink packet access system. Background technique [0002] High Speed ​​Uplink Packet Access (HSUPA, High Speed ​​Uplink Packet Access) is a technology aimed at enhancing uplink performance. HSUPA improves the data transmission rate of the terminal to the uplink direction of the access network when the channel condition is good by effectively using power. HSUPA technology inherits most of the characteristics of traditional wireless communication technology, such as cell selection, synchronization, random access, basic mobility management and so on. The key technologies of HSUPA are: Hybrid Automatic Repeat Request (HARQ, Hybrid Automatic Repeat Request), fast scheduling of Node B, and short Transmissio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/18H04L27/34H04W4/20
Inventor 柯雅珠程翔刘霖
Owner ZTE CORP