Method for improving capability of wireless communication system

A wireless communication system, capacity technology, applied in transmission systems, digital transmission systems, radio/induction link selection arrangements, etc., to achieve the effect of increasing capacity

Inactive Publication Date: 2008-12-24
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides a method for improving the capacity of the wireless communication system, which can be suitable for the processing of poor channel quality

Method used

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  • Method for improving capability of wireless communication system
  • Method for improving capability of wireless communication system

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Embodiment Construction

[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, the method of the present invention judges the user's service quality by monitoring the layer 2 packet loss rate of the sending end, thereby timely processing users with poor channel quality and improving the system capacity. Contains the following processing steps:

[0024] Step 101: Layer 2 at the sending end dynamically monitors the block error rate BLER within the statistical time;

[0025] Step 102: Determine whether the block error rate BLER is greater than or equal to the target value BLERtarget_drop of the call drop error rate, and if so, proceed to step 103; otherwise, proceed to step 104;

[0026] Step 103: release the radio bearer;

[0027] Step 104: Keep the radio bearer.

[0028] Among them, the block error rate The block error rate target value BLERtarget_drop is a configurable target val...

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Abstract

The invention discloses a method for improving the capacity of a wireless communication system, which comprises following steps: (1) determining the block error rate BLER of a dynamic monitor system of a layer 2 at a transmitting terminal; and (2) releasing a radio bearer if the BLER is larger than or equal to a failure block error rate target value, or else keeping the radio bearer. The method can determine the service quality for a subscriber by monitoring the packet loss rate of the layer 2 at the transmission end, thereby reducing the quality report bandwidth of an air interface, processing subscribers with the poor channel quality in time and improving the system capacity.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method for improving the capacity of a wireless communication system. Background technique [0002] IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) is a subsystem supporting IP multimedia services proposed by 3GPP (Third Generation Partnership Project, a 3G technical specification organization). Its notable feature is that it adopts the Session Initiation Protocol (Session Initiation Protocol: SIP) system, the communication is independent of the access mode, and it can have a variety of media service control functions and bearing capacity separation, call and session separation, application and service separation, business and service separation. Multiple capabilities such as network separation and integration of mobile network and Internet services. IMS conforms to the development trend of communication network integration. It is expected that in the future all-IP...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04L1/00
Inventor 柯雅珠
Owner ZTE CORP
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