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Uplink macrodiversity incorporating method

A macro-diversity and data packet technology, applied in the field of macro-diversity combination, can solve problems such as data combination damage, achieve the effect of improving delivery efficiency, avoiding polling and retransmission, and ensuring high quality

Active Publication Date: 2006-10-04
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] In view of this, the main purpose of the present invention is to provide a method for realizing uplink macro-diversity combining, which can solve the problem of data combining damage caused by different branch delays, and at the same time improve transmission performance, thereby improving uplink data submission Efficiency and Sending Efficiency

Method used

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Embodiment Construction

[0039] The core idea of ​​the present invention is: for a certain CFN number, as long as the data packets with good quality can participate in the uplink macro-diversity combination, the quality of the combined data is guaranteed, and the efficiency of uplink data submission and data transmission is improved.

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments.

[0041] figure 2 It is the flow chart of uplink macro-diversity merging in the present invention. Taking a certain branch as an example, assuming that the system counter of this branch has started in the present embodiment, and the CFN number is increased to 3 at this time, the working steps of the present invention are as follows:

[0042] Step 200-Step 201: Judging whether the first data packet whose current CFN number is 3 has bee...

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Abstract

The invention discloses a method of ascending macro diversity combination, which mainly considers the data package quality of the CFN number when it receives the different branch data package; if the quality is good and meets the combining condition in the combining timer, it can do the combination and the bed quality data package is abandoned.

Description

technical field [0001] The present invention relates to macro-diversity combination technology, in particular to an uplink macro-diversity combination method. Background technique [0002] The macro-diversity combining technology means that multiple wireless links can be selected between the radio network controller (RNC) and the user terminal (UE), and communication can be realized through multiple NodeB connections, which can effectively improve the communication efficiency and quality of wireless link communication. [0003] Based on the above-mentioned macro-diversity combination technology, during the data transmission process of the wireless system, the uplink may receive data packets from multiple branches at the same time. In this way, these data packets from different branches need to be combined through a certain strategy, such as According to the quality of service indication and code verification judgment, a merged data is finally obtained and submitted to the up...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L45/741
Inventor 吴玉忠涂悦
Owner XFUSION DIGITAL TECH CO LTD
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