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Method for configuring E-DCH channel, channel configuration module and user device

A technology of user equipment and E-DCH, which is applied in the direction of selection device, wireless communication, power management, etc., and can solve problems such as failure of E-DCH channel power offset value

Inactive Publication Date: 2010-01-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0052] The present invention provides a method, a configuration module and user equipment for configuring E-DCH channels with reference to E-TFCI, so as to solve the problem of failure to configure E-DCH channel power offset values ​​that may occur in existing configuration methods

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  • Method for configuring E-DCH channel, channel configuration module and user device
  • Method for configuring E-DCH channel, channel configuration module and user device
  • Method for configuring E-DCH channel, channel configuration module and user device

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Embodiment Construction

[0113] In order to solve the problems existing in the prior art, the technical idea proposed by the present invention is to carry out L e，ref In the calculation process of , the actual capabilities of the UE and the limitations of the network side are not considered. That is, without considering the number of CCTrCH bits allowed to be used limited by the actual capabilities of the network and UE, the full set of CCTrCH bits is used to calculate L e，ref , you can get the required L in any case e，ref value, thus successfully configuring β ed，j，harq value.

[0114] Such as figure 1 Shown, technical solution of the present invention comprises the following steps:

[0115] S101. E-DCH transmission format combination indication information corresponding to the current TTI issued by the network side to the user equipment;

[0116] The E-DCH transmission format combination indication information is issued in the format shown in Table 2, which includes the E-DCH transmission forma...

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Abstract

The invention relates to mobile communication technology, in particular to a method for allocating E-DCH channels refering to E-TFCI, a channel allocating module and a user device for sloving the problems of failing to allocate E-DCH channel power deflection value in present allocation method. The technique proposal of the invention allocates E-DCH channel power deflection value refering to E-TFCI, utilizes CCTrCH bite number gather to determine Le, ref values, which does not consider the actual ability of network and UE to limit CCTrCH bite number to be used, acquires needed Le, ref values at any condition, thereby beta ed, j, hard values are allocated successfully.

Description

technical field [0001] The present invention relates to mobile communication technologies, in particular to a method for configuring an E-DCH (Enhanced Dedicated Channel, Enhanced Dedicated Transport Channel) channel with reference to E-TFCI (E-DCH TransportFormat Combination Indicator, Enhanced Dedicated Transport Format Combination Indicator), Channel configuration module and user equipment. Background technique [0002] There are four sets of transmission formats that can be used by the E-DCH channel. Each set includes multiple transmission formats. The protocol TS25.321 Annex B (normative): E-DCH Transport Block Size Tables for FDD gives four sets and The number of transport block bits (TB Size) corresponding to each transport format j (TB Index) in the set, as shown in Table 1, for example. [0003] Table 1. [0004] [0005] [0006] The network specifies to use one of the sets when establishing an E-DCH channel, and the E-DCH channel selects one of the transmi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/38H04Q7/36H04Q7/32H04W52/04
CPCH04W52/04
Inventor 吴玉忠黄凯涛
Owner HUAWEI TECH CO LTD