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Method for synchronizing mobile station to base station

A technology of base station synchronization and mobile station, applied in the field of base station and mobile station, can solve problems such as shortening the life of mobile station battery or accumulator, increasing energy consumption of mobile station, and increasing energy consumption, etc.

Active Publication Date: 2012-03-14
LANTIQ BET GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The extra time required to search for virtual bearers results in increased energy consumption by the mobile station, since the mobile station's radio receiver must be active during the search process
Increased power consumption which in turn leads to a reduction in the life of the mobile station battery or accumulator

Method used

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  • Method for synchronizing mobile station to base station
  • Method for synchronizing mobile station to base station
  • Method for synchronizing mobile station to base station

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Embodiment Construction

[0029] The following description mainly relates to Digital Enhanced Cordless Telecommunications (DECT) systems. However, it will be appreciated that the present invention is also applicable to other mobile radiotelephone systems employing the features described below. Furthermore, the invention is not limited to standard DECT applications, but can also be applied to the development of DECT standards, such as Connectionless DECT Packet Data Service (CLDPS). The present invention is also applicable to wireless measurement or sounding systems including base stations that periodically broadcast information on a channel. For example, such systems can be used for energy measurement or fire detection.

[0030] The DECT standard is mainly used in cordless telephone systems including base stations and mobile stations. In the following, the terms "base station", "base unit" and "fixed part" are used synonymously. Similarly, the terms "mobile station", "mobile part" and "portable part...

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Abstract

The invention relates to a method (in a DECT-system) for synchronizing a mobile station to a base station, comprising in the base station a step of generating an information about a frequency of a channel which is used to transmit data about the identity of the base station and a step of transmitting the information from the base station to the mobile station.

Description

technical field [0001] The invention relates to a method of synchronizing a mobile station with a base station. The invention further relates to a base station and a mobile station configured to synchronize with the mobile station and the base station, respectively. Background technique [0002] After the mobile part is turned on, it starts searching for base stations. When a suitable base station is found, the mobile station synchronizes with the base station in order to establish and maintain a connection. To support the mobile station in locking, the base station continuously transmits its identity information and synchronization information on at least one channel. [0003] In DECT systems, base stations broadcast this information through dummy bearers or beacons. In the following, the terms "virtual bearer" and "beacon" will be used synonymously. A virtual bearer usually contains information about the identity of the base station, synchronization information, paging...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W56/00H04M1/72508
CPCH04M1/72508H04W48/12
Inventor E·布贾纳森S·埃德
Owner LANTIQ BET GMBH & CO KG