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    Radio communication system synchronisation
    2.
    发明专利
    Radio communication system synchronisation 未知

    公开(公告)号：GB2380903A

    公开(公告)日：2003-04-16

    申请号：GB0124639

    申请日：2001-10-13

    Applicant: MOTOROLA INC

    Inventor： SERFATY SALOMON ,  BRODY RAFAEL

    IPC: H04J3/06 ,  H04L12/801 ,  H04L12/28

    Abstract: A synchronising method for a communication system, wherein the communication system comprises a master device and a slave device, and the communication system supports a plurality of types of links between the master device and the slave device, a first one of the types of links comprising asynchronous connectionless links and a second one of the types of links comprising synchronous connection-oriented links; the method comprising implementing synchronisation using a combination of the asynchronous links and the synchronous links. Implementation in a Bluetooth system is described. Use of a chirp signal as a timing signal is described. A communications unit and system in which the method may be employed are also described. The method may also be used in a wide personal area network (WPAN) such as Bluetooth (RTM).

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