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Authorized power acquiring method, apparatus and base station

A technology of authorized power and acquisition method, which is applied in the field of devices, base stations, and authorized power acquisition methods, can solve the problems of power control divergence of UE code rate limitation information, and achieve the effect of overcoming power control divergence and improving accuracy

Active Publication Date: 2014-06-25
TD TECH COMM TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method, device and base station for obtaining authorized power, which are used to solve the problem of power control divergence caused by NodeB's inability to know the code rate limit information of UE in the prior art, and improve the accuracy of authorized power

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  • Authorized power acquiring method, apparatus and base station
  • Authorized power acquiring method, apparatus and base station
  • Authorized power acquiring method, apparatus and base station

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] figure 1 It is a flowchart of a method for obtaining authorized power provided in Embodiment 1 of the present invention. Such as figure 1 As shown, the authorized power acquisition method in this embodiment includes:

[0026] Step 11. According to the received scheduled Enhanced Dedicated Channel Physical Uplink Channel (EnhancedDedicate...

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Abstract

The invention provides an authorized power acquiring method, apparatus and base station. The method comprises: acquiring a residual data bulk of UE according to a received E-PUCH; when the residual data bulk is more than a MAC-d PDU, determining whether a first data bulk carried by E-PUCH is less than an authorization data bulk corresponding to the present authorized power; when the first data bulk is less than the authorized data bulk, obtaining the first authorized power corresponding to the first data bulk; and obtaining a next authorized power according to the first authorized power and the present authorized power. With the technical scheme in the present invention, an accuracy power authorized to UE can be improved, and a power control diverging problem can be solved, wherein the problem is caused by that the Node B is unable to acquire the code rate restriction information of UE, in prior art.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method, device and base station for obtaining authorized power. Background technique [0002] High Speed ​​Uplink Packet Access (HSUPA for short) adopts multi-code transmission, Hybrid Automatic Repeat Request (HARQ for short), fast scheduling based on NodeB, etc. The key technology greatly enhances the data service carrying capacity and spectrum utilization of the uplink. [0003] Among them, the NodeB-based fast scheduling mainly refers to moving the resource scheduling function from the radio network controller (Radio Network Controller; RNC for short) to the NodeB, and the NodeB based on the current user equipment (User Equipment; UE for short) Channel conditions and user fairness are used to control the allocation of shared resources. The NodeB allocates resources according to the scheduling request information reported by the UE, and the allocated resources i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/54
Inventor 谢勇王东锋柳斯白贾辉韦江贝杨小倩
Owner TD TECH COMM TECH LTD