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Channel surplus power distributing method in third generation mobile communication system

A technology of a mobile communication system and a distribution method, which is applied in the field of third-generation mobile communication, can solve problems such as no consideration, no difference between different types of channels, no reference to specific conditions of terminals, etc., to improve service quality and system performance, and improve communication quality effect

Inactive Publication Date: 2009-09-02
HUAWEI TECH CO LTD
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Problems solved by technology

[0014] In practical applications, the above scheme has the following problems: when the sum of demanded power is lower than the rated power, the allocation of excess power is only based on the proportion of the original demanded power, without considering the quality of service (Quality of Service, referred to as "QoS") ") information required, and did not refer to the specific situation of the terminal, and did not treat different types of channels differently
Therefore, Qualcomm's channel power allocation method cannot well meet the needs of system performance improvement.
[0016]The main reason for this situation is that Qualcomm's channel power method only allocates channel power based on the required power, without considering other conditions such as QoS, channel category, etc.

Method used

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  • Channel surplus power distributing method in third generation mobile communication system
  • Channel surplus power distributing method in third generation mobile communication system
  • Channel surplus power distributing method in third generation mobile communication system

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0041] In order to solve the problems of the existing technical solutions, the present invention considers the differences of different services, different terminals, and different channels in practical applications, sets the sub-channel priority to be allocated according to these situations, and then performs redundant power allocation with reference to its priority information: When the required power of the sub-channel is lower than the rated power, the weight coefficient is set according to the priority, the weight coefficient multiplied by the required power is the weighted power, and the excess power is allocated to each sub-channel according to the ratio of the weighted power. In this way, redundant system resources can be reasonably used to improve the need...

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Abstract

This invention discloses a distribution method for residual power of channels in the third generation mobile communication system, which distributes redisual powe to channels and meets the requirements of different channels when the sum of necessary power is lower than the rating power and designs PRI to sub-channels of different kinds, different terminals and different services to distribute the residual power based on the PRI and designs the weight coefficient based on the PRI to compute weight power and the higher the PRI, the higher the weight coefficient is.

Description

technical field [0001] The invention relates to the third-generation mobile communication technology, in particular to a method for allocating excess channel power in the third-generation mobile communication system. Background technique [0002] With the increasing popularity of mobile communication, mobile voice communication alone can no longer meet the needs of people to obtain information. Mobile data communication services have shown great vitality and development because they can provide office, entertainment, and communication with others across geographical boundaries. prospect. It is estimated that the number of mobile users in my country will reach about 350 million by 2005, and mobile data services will develop rapidly, which is the key to new growth points and vigorous vitality of mobile communications. Code Division Multiple Access 20001x (Code Division Multiple Access 20001x, referred to as "CDMA 2000 1x"), one of the third generation (3G) mobile communicatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/005
CPCY02B60/50
Inventor 卢建民
Owner HUAWEI TECH CO LTD
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