WIRELESS MESH NETWORKS COMMUNICATION

    公开(公告)号:MY149597A

    公开(公告)日:2013-09-13

    申请号:MYPI20084461

    申请日:2008-11-07

    Applicant: MIMOS BERHAD

    Abstract: THE PRESENT INVENTION UTILIZES THE PRINCIPLE OF USING A MAC FRAME WITH AT LEAST ONE MESSAGE WITH SELECTED-RECEIVERS WITH THE INTRODUCTION OF A MAC FRAME FORMAT FOR EFFICIENT MULTICAST. THE MAC FRAME MAY INCLUDE A SELECTED RECEIVERS ADDRESS FIELD (34), A PREVIOUSLY ADDRESSED NEIGHBOUR FIELD (35) AND A MESSAGE SEQUENCE NUMBER FIELD (36) WHICH MAY BE USED BY THE RECEIVING NODE TO KNOW WHETHER IT HAS ALREADY RECEIVED THIS FRAME AND IF NOT, GENERATE A FORWARDING FRAME. THE FORWARDING FRAME WILL FORWARD THE DATA OF THE RECEIVED FRAME BUT ADDRESSED TO NEIGHBOURING NODES EXCEPT FOR THOSE NODES WHICH ARE LIKELY TO HAVE PREVIOUSLY RECEIVED THE MESSAGE.

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