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

A coexistence and initialization technology, applied in the field of communication, can solve problems such as increased costs, problems in the establishment and management of coexistence information servers, failure to provide information on neighboring stations, etc., and achieve the effect of reducing the requirements for network establishment and management

Active Publication Date: 2006-11-15
HUAWEI TECH CO LTD
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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

Method used

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  • Method of coexisting base station finding neighborhood station and establishing liaison on initiation
  • Method of coexisting base station finding neighborhood station and establishing liaison on initiation
  • Method of coexisting base station finding neighborhood station and establishing liaison on initiation

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Embodiment Construction

[0077] The present invention provides a method for a coexistence base station to discover adjacent stations and establish contact with the adjacent stations during initialization. The core of the present invention is: in the downlink frame structure of the coexistence base station, open up a section of downlink coexistence dedicated time slice DCTS, which is specially used to exchange information with terminals in the overlapping area of ​​adjacent stations, and obtain neighbor Contact information for the site.

[0078] Describe the present invention in detail below in conjunction with accompanying drawing, the specific processing flow of the method of the present invention is as follows Figure 4 shown, including the following steps:

[0079] Step 4-1. In the downlink frame structure channel of the coexistence base station, open up a section of downlink coexistence dedicated time slice DCTS.

[0080] The present invention first needs to define a DCTS (downlink coexistence d...

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Abstract

This invention provides a method for finding an adjacent station and setting up connection with it by a coexistent base station at the initialization including: setting a section of DCTS in a down frame structure of a coexistent base station, in which, a newly started base station utilizes said DCTS to send a connection request report to a terminal in the region overlapped with the adjacent station to find the station and connect liaison with it based on the fed back report.

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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/24H04W99/00
CPCH04W99/00
Inventor 邬旭永
Owner HUAWEI TECH CO LTD
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