Method, system and device for configuring and determining discontinuously received origin parameters

A parameter configuration method and discontinuous reception technology, applied in the field of wireless communication, can solve the problems of increasing RRC overhead, inaccurate value range, unusable value range, etc., to reduce waste of network resources, reduce overhead, The effect of accurate value range

Active Publication Date: 2012-05-23
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0017] Embodiments of the present invention provide a method and device for configuring DRX starting point parameters, which are used to solve the problem in the prior art that the RRC overhead is increased due to the inaccurate setting of the value range of the DRX starting point setting value
[0018] The embodiment of the present invention also provides a method, system and device for determining the configuration of the DRX starting point, which is used to solve the problem in the prior art that many values ​​in the value range cannot be used due to the inaccurate setting of the value range of the DRX starting point setting value. , resulting in a waste of network resources

Method used

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  • Method, system and device for configuring and determining discontinuously received origin parameters
  • Method, system and device for configuring and determining discontinuously received origin parameters
  • Method, system and device for configuring and determining discontinuously received origin parameters

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Embodiment Construction

[0063] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0064] like Figure 2A As shown, the device for configuring the starting point parameters of DRX in the embodiment of the present invention includes: a bit number determination module 20 , a value range determination module 21 , a position identification generation module 22 , a setting value determination module 23 and a establishment module 24 .

[0065] The number of bits determination module 20 is connected with the location identification generation module 22, and is configured to determine the number of bits required by the location identification according to the determined maximum period value of DRX and the preset DRX starting granularity.

[0066] The number of bits determination module 20 determines the number of bits needed for the position identification according to the following formula:

[0067] Number of bits = ceil(log 2...

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Abstract

The invention relates to wireless communication technology, in particular to a method and a device for configuring DRX origin parameters, which is used to solve the problem that RRC expenses are increased in the prior art as the range of DRX origin set value is set inaccurately. The method comprises: determining bit needed by position identifier and the range of the DRX origin set value accordingto determined maximum DRX period value and preset DRX origin particles; and establishing the corresponding relation between the DRX origin set value and the position identifier according to the position identifier which is generated by the bit needed by the position identifier and the DRX origin set value which is determined by the range of the DRX origin set value. The RRC expenses can be reduced by adopting the embodiment of the invention.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method, system and device for configuring and determining starting point parameters of Discontinuous Reception (DRX). Background technique [0002] In a Long Term Evolution (Long Term Evolution, LTE) system, a DRX technology is introduced in a radio resource control (Radio Resource Control, RRC) connection state. DRX means that a user terminal (UE) discontinuously receives downlink scheduling and downlink data. When it does not need to receive downlink data, the UE can be in a sleep state to save power. [0003] At the beginning of each DRX cycle, it enters a short continuous receiving state, called on duration, and its duration is determined by the on duration timer. After the on-duration timer starts counting (that is, several consecutive downlink subframes counted from the beginning of the DRX cycle), the UE needs to monitor the Physical Downlink Control Channel ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02
CPCY02D30/70
Inventor 谌丽李国庆许芳丽
Owner DATANG MOBILE COMM EQUIP CO LTD
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