Michael Bahr

Michael Bahr, Munich DE

Patent application number	Description	Published
20100124190	METHOD FOR OPERATING A WIRELESS INTERCONNECTED DATA NETWORK WITH A PLURALITY OF NETWORK NODES, AND NETWORK NODES - A method is described for operating a wireless interconnected data network with a plurality of network nodes (MP	05-20-2010
20110194415	METHOD FOR OPERATING A MESH-TYPE NETWORK, PARTICULARLY AS DEFINED IN AN IEEE 802.11S STANDARD, FORMED BY A PLURALITY OF NETWORK NODES - The invention relates to a method for operating a mesh-type network, particularly as defined in an IEEE 802.11s standard, formed by a plurality of network nodes, said network operating at least a first network node that functions as access point for stations which are dissociated from the network and a second network node that functions as connector point for stations that are dissociated from the network. When switching a dissociated station from a radio service area of the first network node to the radio service area of the second network node in said mesh network, an updating of allocation information of nodes based on a routing failure message which is defined according to a routing protocole valid for the mesh network is carried out.	08-11-2011

Patent application number	Description	Published
20090196227	METHOD AND NETWORK NODE FOR ROUTING DATA PACKETS IN COMMUNICATION NETWORKS - A method routes data packets especially in wireless communication network formed by a plurality of network nodes. In order to transmit data packets from a first network node acting as a data packet source to a second network node acting as a data packet sink according to said method, the data packets are transmitted with the help of at least one additional communication network node that is dissociated from the source node, a first network message is transmitted from the source node at least to the additional network node so as to be successively forwarded to each additional network node until the additional network node corresponds to the sink node, the respective additional network node supplies routing data based on the first message in such a way that first data on a next network node on the way to the source node and the value of a first validity period in the actual additional network node is temporarily stored, and the value of the respective validity period is stored in such a way that all first data remains stored at least until a second network message which is sent by the sink node and confirms the first network message has been received by the source node.	08-06-2009

Patent application number	Description	Published
20120020336	Method For Data Transmission In A Local Area Network - A method for data transmission in a local area network, wherein data is transmitted on a medium access control layer within successive time frames between a plurality of first nodes comprising client nodes and a second node within reach of the first nodes, and a coordinator node for the first nodes where a time frame comprises a plurality of time slots. Each time slot is assigned to a first node that is a slot owner node being exclusively allowed to start transmitting data at a time within a first interval at the beginning of the time slot. At least one first nodes of the plurality of first nodes is allowed to use the time slot based on a contention based access to transmit the data in a second interval succeeding the first interval where the slot owner node has not started transmitting data at a time within the first interval.	01-26-2012