Method and device for processing subcarriers

A technology of secondary carrier and carrier, applied in the field of processing secondary carrier, can solve the problems of lack of activation/deactivation, resource evaluation criteria not given how to determine, etc.

Active Publication Date: 2017-06-13
COMBA TELECOM SYST CHINA LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for processing secondary carriers to solve the problem of lack of resour

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  • Method and device for processing subcarriers

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Embodiment Construction

[0069] In order to make the object, technical solution and beneficial effects of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0070] It should be understood that the technical solutions of the embodiments of the present invention can be applied to various communication systems, for example: Global System of Mobile Communication (GSM for short) system, Code Division Multiple Access (CDMA for short) system, broadband Code Division Multiple Access (WCDMA for short) General Packet Radio Service (GPRS for short) system, Long Term Evolution (LTE for short) system, Frequency Division Duplex for LTE (Frequency Division Duplex for short) FDD) system, LTE Time Division Duplex (TDD for short), Universal Mobile Telecommuni...

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Abstract

The invention relates to the field of communication, particularly relates to a method and device for processing subcarriers and is used for solving the problem that in the prior art, a resource evaluation criterion is deficient in an activation/deactivation process and how to determine the activation/deactivation carrier number is not defined. According to the embodiment of the invention, to-be-processed users are determined according to processing states of current service of users; available resources of configured carriers of the to-be-processed users are determined; to-be-processed subcarriers are determined according to the resource demanding quantity of the current service of the to-be-processed users and the available resources of the configured carriers; and corresponding activation or deactivation processing is carried out on the to-be-processed subcarriers. The resources are preferably allocated to the users of which current service processing states cannot satisfy user demands, the satisfaction degree of the users is improved, the activation/deactivation carrier number is determined through the resource evaluation criterion, and the integrated performance of a base station is effectively improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for processing auxiliary carriers. Background technique [0002] In order to meet the Long Term Evolution-Advanced (LTE-Advanced for short) support of the peak rate of downlink 1Gbit / s and uplink 500Mbit / s, the transmission bandwidth needs to reach 100MHz. Therefore, LTE-Advanced uses carrier aggregation (Carrier Aggregation, CA for short) technology to aggregate multiple component carriers (Component Carrier, CC for short) to achieve high-bandwidth transmission. In order to make reasonable use of system resources and maximize system performance, it is necessary to manage the serving cells of UEs with CA capabilities, referred to as carrier management. After the base station configures and activates a secondary serving cell (Secondary Cell, SCell) for a user equipment (UE) that supports carrier aggregation, the UE needs to keep monitoring and decoding contro...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W72/04H04W72/08H04W72/10
CPCH04W24/02H04W72/52H04W72/543H04W72/542H04W72/56
Inventor 林敏廖礼宇
Owner COMBA TELECOM SYST CHINA LTD
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