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A cell configuration method and device in a time division system

A cell configuration and cell technology, applied in the communication field, can solve problems such as interference, frame header offset addition method, etc., and achieve the effect of ensuring reliability

Active Publication Date: 2022-04-15
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a cell configuration method and device in a time division system to solve the problem that the existing frame structure and frame header offset addition method will cause interference

Method used

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  • A cell configuration method and device in a time division system
  • A cell configuration method and device in a time division system
  • A cell configuration method and device in a time division system

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Embodiment Construction

[0062] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0063] First, some concepts mentioned in the embodiments of the present invention are described as follows.

[0064] Time Division Long Term Evolution (TD-LTE) uses time to distinguish uplink and downlink. The resources in one direction are discontinuous in time, and the time interval needs to be protected to avoid sending and receiving between the two directions. Interference, so define the corresponding frame structure; if the frame structure settings of adjacent same-frequency cells are inconsistent, interference will result.

[0065] The remote radio unit (RRU) frame header offset indicates the delay time of the start of the air interface frame of the cell relative to the reference clock source. Similarly, if the frame header offsets of adjacent...

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Abstract

The invention provides a cell configuration method and device in a time division system, and relates to the technical field of communication. The cell configuration method in the time division system includes: when using the first information to configure the serving cell, comparing the first information with a reference value; if the first information is consistent with the reference value, passing the first information to the reference value A piece of information configures the serving cell; wherein, the first information is a cell frame structure and / or a frame header offset. In the above solution, by comparing the first information with a reference value, only when the first information is consistent with the reference value, the configuration of the serving cell is performed through the first information to ensure that the cell frame The addition of structure and frame header offset will not cause interference between cells, which ensures the reliability of communication.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a cell configuration method and device in a time division system. Background technique [0002] The current base station and operation and maintenance center (Operation and Maintenance Center, OMC) only check the frame structure and frame header offset for data validity when adding or modifying a cell, which results in the frame structure and frame header offset having only the format If it is legal, it will be added successfully, causing interference. Moreover, the problems caused by this situation are difficult to troubleshoot in a large number of base stations, and will continue to affect customers' perceptions until they are resolved. Contents of the invention [0003] Embodiments of the present invention provide a cell configuration method and device in a time division system to solve the problem of interference caused by the existing frame structure and adding met...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W24/04H04L41/0894H04L41/0813
CPCH04W24/02H04W24/04H04L41/0893H04L41/0813
Inventor 普伟
Owner DATANG MOBILE COMM EQUIP CO LTD