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Method for rate match between data transmission channels and relevant device, base station and mobile station

A transmission channel and rate matching technology, applied in the direction of selection device, transmission system, multiplexing code application, etc.

Inactive Publication Date: 2004-08-11
MELCO MOBILE COMM EURO MMCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0052] However the known solution has a major disadvantage

Method used

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  • Method for rate match between data transmission channels and relevant device, base station and mobile station
  • Method for rate match between data transmission channels and relevant device, base station and mobile station
  • Method for rate match between data transmission channels and relevant device, base station and mobile station

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Embodiment Construction

[0100] According to the first embodiment, a list is established that includes a collection of transport channels of the composite channel, the collections being arranged in descending order of their respective TTI time interval durations. The sequence list may be shortened, that is, only the n first type transport channels of the list maintain their sequence in a sub-list for a given non-zero number n of transport channels. The establishment of a sub-table is handled by the second embodiment, which will be described later. The steps of the first embodiment are image 3 In the description. In a step labeled 301, a sequential list of the transport channels of the composite channel is defined in advance. Then, in the step labeled 302, a global time interval is determined. In the step labeled 303, once a scaling factor is assigned to the global time interval, this step is repeated until the transmission labeled 304 ends. In this way, a series of global time intervals are determined.

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Abstract

This invention relates to a method for rate matching between at least two transport channels included within a composite channel. An object of this method is to minimize the number of the DTX symbols inserted the composite channel. This method comprises a rate matching step for each transport channel, a rate matching ratio (RFi) being applied to each transport channel. The inventive method comprises a step (301) for defining, for said composite channel, a ordered list of transport channels, a step for determining at least two so-called global intervals for said ordered list of transport channels, and a step (303) for assigning a scale factor (LF) to each determined global interval.

Description

Technical field [0001] The present invention relates to a rate matching method between at least two transmission channels contained in a composite channel, the method comprising: at least one rate matching step for each transmission channel, and a rate matching ratio is applied to each Transmission channel, the rate matching ratio is equal to the product of a specific rate matching factor of the transmission channel and a scale factor, and the scale factor is the same for the set of the transmission channels of the composite channel, and the respective transmissions The channels are transmitted in at least one related transmission time interval, the respective transmission time intervals of the respective transmission channels have a specific duration, and at least two of the transmission channels have time intervals of different durations. The present invention is specifically implemented in the field of third-generation mobile telecommunication systems. Background technique [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/26H04J13/00H04W28/06
CPCH04B7/2612H04J13/00H04J13/0003
Inventor V·A·V·贝莱彻D·达格斯
Owner MELCO MOBILE COMM EURO MMCE