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Node B controlled probability-based speed regulating method and apparatus

A probabilistic and equipment-based technology, applied in the field of uplink dedicated channels, can solve problems such as increasing system load, and achieve the effects of saving power, increasing capacity and cell coverage, and saving resources

Inactive Publication Date: 2005-08-17
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

This large amount of additional information sent for scheduling also increases the load of the system, and may also offset the gains brought by scheduling to a certain extent.

Method used

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  • Node B controlled probability-based speed regulating method and apparatus
  • Node B controlled probability-based speed regulating method and apparatus
  • Node B controlled probability-based speed regulating method and apparatus

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Embodiment Construction

[0048] The invention is a probability-based rate scheduling method controlled by Node B. The basic feature of this scheduling method is that the final decision of scheduling is given to the UE, and the function of the scheduling entity in the Node B is to broadcast scheduling control information that helps the UE make a rate adjustment decision. The scheduling entity first counts the number of UEs that have requests, calculates the average radio resource that each UE can obtain at this moment, and finally announces this information to all UEs. Each UE performs rate adjustment with a certain probability according to the radio resources required by its own rate change and the current average number of radio resources per UE.

[0049] Such as figure 2 As shown, 201 and 202 represent two different UEs, and 203 represents Node B. Firstly, the UE sends a request to increase the UE pointer through the respective dedicated channels 204 and 205 respectively. Then NodeB (203) counts...

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Abstract

This invention relates to a speed dispatching method base on possibility under control of Node B, which comprises the following steps: UE deciding whether sending requirement for increasing UE pointer and sending through RR; Node B statistics hoping improving UE pointer number and measuring the even ROT in this adjusting circuit and computing difference between M_ROT and T_ROT; Node B computing even wireless resources and broadcasting it within community; UE computing and adjusting UE pointer possibility and transporting the speed by this possibility.

Description

technical field [0001] The present invention relates to the enhanced uplink dedicated channel (abbreviated as EUDCH) in the third generation mobile communication carried out by the third generation partnership project (abbreviated as 3GPP), especially relates to the control of the uplink transmission by the base station to achieve fast control of the uplink ROT. Background technique [0002] The second-generation mobile communication system includes the Global System for Mobile Communications (GSM for short) and IS (Interim Standard)-95, the main goal of which is to provide voice services. GSM adopts TDMA technology and was commercialized in 1992, mainly used in Europe and China. What IS-95 uses is code division multiple access technology, mainly used in the United States and South Korea. [0003] At present, mobile communication technology has evolved into the third generation mobile communication system, which provides high-speed and high-quality data services and multime...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/005
Inventor 杜高科李小强
Owner BEIJING SAMSUNG TELECOM R&D CENT
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