Synchronization method for household base station, and household base station

A technology for home base stations and synchronizing information, which is applied to synchronization devices, wireless communication, network topology, etc., and can solve problems such as poor synchronization efficiency and synchronization effect.

Active Publication Date: 2015-08-19
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Embodiments of the present invention provide a home base station synchronization method and device, which are used to solve the existing problems of poor s

Method used

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  • Synchronization method for household base station, and household base station
  • Synchronization method for household base station, and household base station
  • Synchronization method for household base station, and household base station

Examples

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Embodiment 1

[0051] Embodiment 1 of the present invention provides a home base station synchronization method, such as figure 2 As shown, it is a schematic flowchart of the home base station synchronization method in Embodiment 1 of the present invention, and the home base station synchronization method may include the following steps:

[0052] Step 101: After the home base station is powered on, start the WiFi module installed in the home base station, and use the WiFi module to scan for other home base stations that are located in the same set area as the home base station and send WiFi signals .

[0053] Specifically, after the home base station is powered on and started, a WiFi (Wirless Fidelity) module installed in the home base station can be activated automatically or according to a trigger, so as to use the WiFi module to scan for WiFi signals sent by other nearby home base stations. , that is, the WiFi module scans all the devices that send WiFi signals in the same setting area ...

Embodiment 2

[0080] Embodiment 2 of the present invention provides a home base station that can be used to implement the method shown in Embodiment 1 of the present invention, such as image 3 As shown, it is a schematic structural diagram of the home base station in Embodiment 2 of the present invention. The home base station may include a startup module 11 and a WiFi module 12, wherein:

[0081] The starting module 11 can be used to start the WiFi module set in the home base station after the home base station is powered on; the WiFi module 12 can be used to scan the home base station and the home base station in the same set area, send effective Each other home base station of the WiFi signal, and according to the WiFi signal sent by each other scanned home base station, select the main home base station that can provide corresponding synchronization information for the home base station from the other scanned home base stations, and Obtain corresponding synchronization information from...

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Abstract

The invention discloses a synchronization method for a household base station, and a household base station. The method comprises the steps: starting a WiFi module through the household base station after the household base station is electrically connected, and scanning other household base stations which are located in the same region as the household base stations and used for transmitting WiFi signals; obtaining a main household base station from the scanned other household base station, and measuring the time deviation between the household base station and the main household base station according to synchronization information acquired from the WiFi signal transmitted by the main household base station, wherein the main household base station can provide the synchronization information to the base station; and adjusting the local clock of the household base station according to the time deviation, so as to complete the clock synchronization with the main household base station. In the scheme, because the synchronization information can be scanned through the WiFi module disposed in the household base station to achieve the clock synchronization between household base stations, the method can achieve the accurate synchronization between the household base stations more simply and quickly on the basis of not modifying hardware and not occupying high-frequency resources.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a home base station synchronization method and a home base station. Background technique [0002] A femtocell is a device that integrates small base stations (generally referred to as Femto or Small cell) and WLAN (Wireless Local Area Networks, wireless local area network) functions, which can simultaneously provide WiFi access functions and include TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD-LTE (Time Division-Long Term Evolution, Time Division Long Term Evolution) and other cellular mobile communication access functions, mainly used for home users and enterprises Users provide integrated communication solutions to achieve effective coverage supplementation and capacity expansion of cellular networks. [0003] Specifically, the networking architecture of the home base station may be as follows figure 1 As shown, wherein, the hom...

Claims

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Application Information

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IPC IPC(8): H04W56/00H04W84/12H04W88/08
CPCH04W56/001H04W84/12H04W88/08
Inventor 王东程广辉
Owner CHINA MOBILE COMM GRP CO LTD
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