Carrier state conversion method and device

A conversion method and state technology, which is applied in the field of communication and information, can solve the problems of low quality of service completion and no consideration of delay factors, etc., and achieve the effect of saving resources and improving service quality

Active Publication Date: 2013-10-02
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the satisfaction of the quality of service (Quality of Service, QoS) is not only the satisfaction of a factor of rate, but also factors such as delay, so because the current activation...

Method used

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  • Carrier state conversion method and device
  • Carrier state conversion method and device

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Embodiment Construction

[0023] Embodiments of the present invention provide a carrier state conversion method and device for improving service completion quality. The basic idea of ​​this solution is to consider the time delay as well as the rate in the carrier activation algorithm. The basic solution of this application is: for the data in the RLC cache, if the calculated delay value of the RB packet in the cache exceeds a certain threshold ratio is greater than the agreed configuration value, then even if the user's data volume does not exceed a certain threshold at this time A threshold value also triggers the carrier activation mechanism.

[0024] In order to achieve the above purpose, the embodiment of the present invention first proposes a carrier state conversion method, such as figure 1 As shown, on the server side, the method includes:

[0025] S101. Report buffer occupied BO information to the medium access control MAC layer at the radio link control RLC layer, and each of the BO informat...

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Abstract

The invention relates to the technical field of communication information, and discloses a carrier state conversion method and device, which are used for improving the service quality of business. The method comprises the following steps: on a wireless link circuit, an RLC (Radio Link Control) layer is controlled to report BO (buffer occupy) information to an MAC ( Media Access Control) layer, each piece of BO information comprises RB (Radio Bearer) number information and time delay values of all RBs; on the MAC layer, judging whether the BO information is a high time delay information or not according to the RB number information and the time delay values of all RBs is performed; judging whether ratio of the number of the high time delay BO information to the total number of the received BO information is larger than a preset activation threshold value or not is performed; if yes, the activation state of a current assistant carrier is detected, if the current assistant carrier is in an non-active state, the activation process is carried out, if the current assistant carrier is in an activation state, the activation of the assistant carrier is kept; if no, the activation state of the current assistant carrier is detected, if the current assistant carrier is in an non-active state, the non-active state is kept, and if the current assistant carrier is in an activation state, the activation process is carried out.

Description

technical field [0001] The present invention relates to the technical field of communication information, in particular to a carrier state conversion method and device in a carrier aggregation function. Background technique [0002] Carrier Aggregation (Carrier Aggregation, CA) is a technology introduced in the 3rd Generation Partnership Project (3GPP) R10 version. One of the important characteristics of the line peak rate, by aggregating multiple component carriers to form a larger bandwidth, provide a higher data transmission rate, and effectively use spectrum resources. [0003] It is generally believed that when the network traffic is large, the network can increase the throughput through the activation of the auxiliary carrier; when the data volume is small, the unnecessary physical downlink control of the terminal on some auxiliary carriers can be stopped through the deactivation of the auxiliary carrier Channel (Physical Downlink Control Channel, PDCCH) monitoring an...

Claims

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Application Information

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IPC IPC(8): H04W28/16
Inventor 李翔
Owner DATANG MOBILE COMM EQUIP CO LTD
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