Unlock instant, AI-driven research and patent intelligence for your innovation.

A method for power authorization

A technology of power authorization and authorized power, which is applied in the field of communication, and can solve problems such as user dropped calls, insufficient authorized power in the cell, and insufficient authorized power.

Active Publication Date: 2016-02-17
TD TECH COMM TECH LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the user is at the edge of the cell, there may be a phenomenon that the user cannot be scheduled due to insufficient authorized power, which causes the cell to update
In addition, since the UE has been unable to upload data at this time, RABRELEASE caused by TRBRESET will occur, which will cause the user to drop calls
[0004] In summary, by using the power authorization method in the prior art, it is possible that the cell at the edge of the cell cannot be scheduled due to insufficient authorized power, so that the cell is updated frequently
In addition, it is easy to cause users to drop calls

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for power authorization
  • A method for power authorization

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0051] The present invention provides a method for power authorization. In this method, the NodeB will determine the corresponding authorized power according to the power authorization request message sent by the UE, and when the determined authorized power is not enough to send a Mac-dPDU, the NodeB will Mandatory authorization is performed on the UE, and the determined authorized power is sent to the UE, so that frequent cell updates can be effectively avoided.

[0052] figure 1 It is a schematic flowchart of a method for power authorization in the present invention. like figure 1 As shown, in the method for power authorization in the present invention, it mainly includes the following steps:

[0053] Step 101, UE sends a power gra...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for authorizing power. The method includes the steps: transmitting a power authorization request message to a base station Node B by UE (user equipment); setting first authorized power according to the received power authorization request message by the Node B; and setting second authorized power and transmitting the second authorized power to the UE by the Node B when at least one Mac-d PDU (protocol data unit) cannot be transmitted by the first authorized power. By the method, frequent cell update can be effectively avoided. In addition, call drop of a user can be effectively decreased.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method for power authorization. Background technique [0002] It is stipulated in the existing protocol: for the 1.28McpsTDD mode, after the user equipment (UE) sends a power authorization request message carried on the uplink enhanced random access channel (E-RUCCH) to request the NodeB to perform corresponding power authorization, If no corresponding response message is received on the Enhanced Uplink Absolute Access Grant Channel (E-AGCH) within a certain length of time (for example, T-RUCCH), and the above power grant request message carried on the E-RUCCH The number of transmissions is not greater than the predetermined maximum number of transmissions N-RUCCH, then the UE will send the power authorization request message carried on the E-RUCCH again; after sending the N-RUCCH power authorization request message, the UE will automatically start a A hysteresi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04
CPCY02D30/70
Inventor 王东锋谢勇柳斯白贾辉
Owner TD TECH COMM TECH LTD