Method of transmitting coding efficiency appointment of power scheduling used for base station controlling

A coding efficiency and power scheduling technology, applied in the field of coding efficiency assignment and transmission, can solve the problems of increasing signaling burden, increasing packet loss rate in data transmission, affecting service performance, etc., so as to increase service coverage, improve throughput, avoid The effect of overload

Inactive Publication Date: 2006-03-29
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
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  • Claims
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Problems solved by technology

However, these methods require additional out-of-band signaling to indicate the version with increased redundancy (IRversion), which increases the burden of signaling
And due to the limitation of signaling burden, there cannot be too many IR versions, which limits the channel adaptability of these solutions
[0018] In addition, the scheduling method in the existing FDD system does not conside

Method used

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  • Method of transmitting coding efficiency appointment of power scheduling used for base station controlling
  • Method of transmitting coding efficiency appointment of power scheduling used for base station controlling
  • Method of transmitting coding efficiency appointment of power scheduling used for base station controlling

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Embodiment

[0079] The present invention proposes a transmission method for uplink enhanced coding efficiency assignment, which is used to optimize the performance of power scheduling controlled by a base station (Node B). The method uses the state redundancy of the power assignment information bit to indicate the allocated coding efficiency and the power change relative to the previous scheduling interval. In this way, the limited number of power assignment bits can be utilized, and both relative power assignment and coding efficiency assignment can be transmitted. Therefore, when the power assignment cannot fully meet the rate scheduling requirements, this method can be used to further control the size of the data transmission block to increase the range of rate scheduling and increase the flexibility of power scheduling. In order to better understand the present invention, an embodiment of scheduling assignment information transmission in the present invention is given below, and a tra...

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Abstract

This invention relates to an assigned transmission method for encode efficiency dispatched by power used in base station control including: obtaining the corresponding relations of the state of the dispatch information bit and the combined assignment of the absolute power assigning or encode efficiency and the relative power variance, user devices send dispatch information to the base station, which dispatches the sending power and encoding efficiency to the user devices based on the inbound information of the users and sends the dispatch assigning information bit sequence to the user devices, which transmit up data based on the absolute power or encode efficiency and the relative power assigned by Node B, the base station carries out energy merge and decoding to the re-transmitted data blocks and decides if it receives it correctly, if so, it sends the response of correct receiving, otherwise, it sends the incorrect receiving response, the user devices send new data blocks if receiving the correct answer, otherwise, they re-transmit the original data blocks based on the new dispatch assignment.

Description

technical field [0001] The invention relates to a scheduling method with uplink enhanced base station (Node B) control in a mobile communication system, in particular to a coding efficiency assignment transmission method for power scheduling controlled by the base station. Background technique [0002] The 3rd Generation Partnership Project (abbreviated as 3GPP) is a technical standardization organization implementing the 3rd generation mobile communication system, wherein the 3rd generation mobile communication technology standard includes Frequency Division Duplex (FDD) and Time Division Duplex (TDD) modes. Since its establishment, 3GPP has announced in October 1999 the third-generation mobile communication system technical standards, which mainly include 3.84Mcps frequency division duplex (FDD) and time division duplex (TDD), referred to as Release 99; Announced the technical standard of the third generation mobile communication system mainly including 3.84Mcps frequency ...

Claims

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Application Information

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IPC IPC(8): H04Q7/30H04Q7/20H04W52/04H04L1/00H04W72/12
CPCY02B60/50
Inventor 孙程君周雷朴圣日
Owner BEIJING SAMSUNG TELECOM R&D CENT
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