Method for coexisting base station finding neighborhood station and establishing liaison on initiation

Abstract

The present invention provides a method for a coexistence base station to discover neighboring stations and establish contact with the neighboring stations during initialization. The method mainly includes: setting a section of DCTS (dedicated time slice for downlink coexistence) in the downlink frame structure of the coexistence base station; new The activated base station uses the DCTS to send a contact request message to the terminal in the overlapping area with the neighboring station, and discovers the neighboring station and establishes contact with the neighboring station according to the returned contact message. By using the method of the present invention, the coexistence base station can quickly discover adjacent stations when starting up, and establish contact with the adjacent stations.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for a coexistence base station to discover adjacent stations and establish contact with the adjacent stations during initialization. Background technique [0002] A BWA (Broadband wireless access, broadband wireless access) device can provide a convenient broadband access mode for a user. Currently, there are broadband wireless access devices based on proprietary protocols and broadband wireless access devices based on standard protocols. Broadband wireless access technology is currently developing vigorously, and the technology of using wireless resources to carry out broadband metropolitan access has strong vitality and market space. [0003] Wireless spectrum resources are very precious. Especially in some unplanned areas or some unlicensed frequency bands, there are often multiple base stations operating on the same channel, causing signals from different base stations to...

AI Technical Summary

Problems solved by technology

[0016] The disadvantage of this method is that the server cannot provide reliable neighboring station information to the base station SBS1 because the neighboring stations cannot directly judge whether they cause interference to each other based on the distance from other stations

In addition, because the coexistence base station system often does not belong to a single fixed operator, there are also problems in the establishment and management of the coexistence information server

In addition, this method needs to introduce equipment other than the coexistence base station system, which increases the cost

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