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PDCH (Packet Data Channel) parameter adjusting method and device

A technology of channel parameters and adjustment methods, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve the problems of poor adjustment of TBFLIMIT parameters and affecting channel utilization efficiency, so as to improve network utilization efficiency and improve network utilization. Resource utilization and the effect of improving user perception

Active Publication Date: 2013-09-18
CHINA MOBILE GROUP JIANGSU
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Problems solved by technology

[0010] The purpose of the present invention is to propose a method and device for PDCH channel parameter adjustment for the defect that the TBFLIMIT parameter adjustment effect of the PDCH channel in the prior art is not good enough to affect the channel utilization efficiency

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  • PDCH (Packet Data Channel) parameter adjusting method and device
  • PDCH (Packet Data Channel) parameter adjusting method and device
  • PDCH (Packet Data Channel) parameter adjusting method and device

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Embodiment Construction

[0044] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0045]The present invention adjusts the TBFLIMIT parameters mainly based on the half-rate traffic ratio of the cell and the index of each PDCH flow, calculates and adjusts the parameters in combination with the downlink TBF demand, and realizes the following technical effects by dynamically adjusting the cell-level TBFLIMIT parameters:

[0046] ●On the premise of ensuring good user perception during busy hours, reduce redundant PDCHs as much as possible, give priority to absorbing voice services, reduce voice congestion, and reduce resource waste.

[0047] ●Give users enough resources when the capacity of the cell is allowed to improve perceived quality and resource ...

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Abstract

The invention discloses a PDCH (Packet Data Channel) parameter adjusting method and device. The method comprises the steps of inquiring the operation parameters of an existing network and obtaining the cell-level traffic index of the existing network; dividing various application scenes according to the flow and the half-rate traffic proportion of each PDCH, and obtaining new temporary block flow indicating parameters according to the application scenes; and adjusting the PDCH channel parameters according to the obtained temporary block flow indicating parameters. The method and the device disclosed by the invention have the advantages that the defect of static configuration of cell-level TBFLIMIT parameters under different service scenes by adopting existing technical means is made up; through program self-adaptive adjustment, cells are enabled to have the ability of coping with sudden data service increase, the problem of dynamic parameter adjustment caused by uneven cell service distribution is solved, and the improvement of network resource utilization rate is facilitated.

Description

technical field [0001] The invention relates to wireless network optimization technology in the field of communication, in particular to a method and device for adjusting PDCH channel parameters. Background technique [0002] In the GSM system, the TBFDLLIMIT and TBFULLIMIT parameters are used to indicate the number of activated TBFs of the maximum downlink and maximum uplink carried by each PDCH target of the cell respectively; Block Flow, temporary block flow) is the general term for TBFDLLIMIT and TBFULLIMIT parameters. [0003] The TBFLIMIT parameter affects the distribution of PDCH (Packet Data Channel, packet data channel) in the network, and then affects the overall capacity of the cell. When the service of the cell changes, the TBFLIMIT parameter should be adjusted in time to avoid voice and data services occupying channel resources and causing waste of resources. [0004] In the BSC (Base Station Controller, base station controller) network element before the R12 ...

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Application Information

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IPC IPC(8): H04W24/02H04W28/18
Inventor 岳峰冯新华庄野王宁岳二俊
Owner CHINA MOBILE GROUP JIANGSU
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