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Communication processing method and first base station

A communication processing and base station technology, which is applied in the field of wireless communication and can solve problems such as unbalanced user service quality and scheduling without considering the transmission power factor of component carriers.

Inactive Publication Date: 2013-07-17
NTT DOCOMO INC
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  • Abstract
  • Description
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Problems solved by technology

[0005] However, in the existing carrier aggregation system, the user scheduling for each component carrier does not consider the transmit power factor of the component carrier, which easily leads to the problem of unbalanced user service quality

Method used

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  • Communication processing method and first base station

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Embodiment Construction

[0075] In the communication processing method and the first base station of the embodiment of the present invention, in the case of different transmit powers of component carriers, user scheduling is performed according to user transmission performance parameters, so as to balance user service quality.

[0076] In the communication processing method and the carrier aggregation system used by the first base station in the embodiment of the present invention, the component carrier is a subcarrier participating in the carrier aggregation.

[0077] Taking the TDD mobile communication system as an example, when the TDD mobile communication system allocates 50MHz spectrum resources between 2570MHz and 2620MHz, the 50MHz spectrum resources can be allocated to two or more sub-communications in an average / uneven way. Carriers, and these subcarriers allocated to spectrum resources become component carriers.

[0078] Taking the 50MHz spectrum resources allocated by the TDD mobile communi...

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Abstract

The invention provides a communication processing method and a first base station, wherein the communication processing method is used in the first base station of a first mobile communication system, and the first base station utilizes a first spectrum resource and at least two component carriers to perform downlink transmission. The communication processing method includes: obtaining transmission performance parameters of a plurality of users; and distributing the plurality of users to the at least two component carriers according to the transmission performance parameters to enable the at least two component carriers to be provided with a first component carrier and a second component carrier, wherein the transmitting power of the first component carrier is lower than that of the second component carrier, and the average transmission performance of the first component carrier distributed to the users is higher than that of the second component carrier distributed to the users. The communication processing method reduces the service performance gap among users.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a communication processing method and a first base station. Background technique [0002] As an important organization in the mobile communication field, the 3rd Generation Partnership Project (3rd Generation Partnership PrOJect, 3GPP) has greatly promoted the standardization progress of the 3rd Generation Mobile communication technology (The Third Generation, 3G). [0003] In order to meet the challenges of broadband access technology and to meet the growing demand for new services, 3GPP started the standardization of 3G Long Term Evolution (LTE) technology at the end of 2004, hoping to further improve spectrum efficiency and improve the quality of cell edge users. performance, reduce system delay, and provide higher-speed access services for high-speed mobile users. In June 2008, 3GPP completed the LTE-A technical requirements report and proposed the minimum require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04W72/04
CPCY02B60/50Y02D30/70
Inventor 王玮原田笃
Owner NTT DOCOMO INC
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