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Johan Kölhi, Vaxholm SE

Johan Kölhi, Vaxholm SE

Patent application numberDescriptionPublished
20100061364Home Gateway Device for Providing Multiple Services to Customer Devices - A telecommunication node such as a home gateway and a method of routing data packets received from customer premises devices connected to the node. The node includes an operator-configurable service profile table for storing service profiles and a user-configurable customer devices table for storing the source addresses of the customer premises devices and associations between each source address and at least one of the service profiles. The operator controls service provisioning while the user can freely allocate the customer premises devices to different service profiles and can access a plurality of services from the same device.03-11-2010
20100121985Large Scale Mobile Network Address Translation - A method and system for enabling a mobile station (MS) to transfer from one Network Address Translation (NAT) domain to another NAT domain. Dynamic rules created in the first NAT domain are transferred to the second NAT domain via a first Media Policy Routing function. A tunnel is created between the second NAT domain and the first MPR for transferring a MS session. A new session from the MS is created outside the tunnel and once the MS session times out, the MS session, the states existing in the first MPR and the second NAT domain utilizing a new set of dynamic NAT rules created in the second NAT domain are all removed. The tunnel is then removed and communication via a second MPR and the second NAT domain is available.05-13-2010
20100177773Media Transport Protocol Selection - A method of operating a network node to distribute media across an IP network. The method comprises, at the network node, selecting one of a multicast and peer-to-peer ingress interface and receiving media packets at the interface. For each media packet received at the node, the method comprises determining from information conveyed in the packet or associated packets whether that packet can be cached at the node and caching the packet if permitted. At the node, one of a unicast and peer-to-peer egress interface is selected and packets forwarded to one or more further nodes over that interface.07-15-2010
20100208595ARRANGEMENT AND A METHOD FOR HANDLING FAILURES IN A NETWORK - The present invention relates to an arrangement comprising an Ethernet carrier network, managed by a management system (08-19-2010
20100271981METHOD AND SYSTEM F0R DATA STREAMING - The present invention is a hybrid of a centralized solution and totally distributed peer-to-peer solution. It uses the load distribution idea of the peer-to-peer world. By splitting the multicast stream into a number of segments and transferring them through different trees, it overcomes the unbalanced resource usage faced by traditional single tree multicasting, thus improves the bandwidth efficiency of the network system and performance of the multicast application. In other words, it introduces the high resource efficiency of a peer-to-peer system into a network provider domain.10-28-2010
20100287372MAIL SERVER AND METHOD FOR SENDING E-MAILS TO THEIR RECIPIENTS - The present invention relates to a mail server for a network. The mail server has a sender part arranged to receive outgoing e-mails from users of the network and to send the received e-mails to their recipients. The sending part is arranged to copy at least some of the contents in the received e-mail to a storage. The sending part provides an amended e-mail based on the received e-mail, said amended e-mail comprising at least one pointer substituting the contents copied to the storage, said pointer pointing at said contents in said storage.11-11-2010
20110067073COMMUNICATION UNIT AND A METHOD FOR PROVIDING ACCESS TO AN IPTV NETWORK - The present invention is arranged to provide an improved way of remote access to locally transmitted multicast television channels. The invention relates to a communication unit for communication of IPTV channels to at least one user unit. It comprises a receiver arranged to receive a set of IPTV channels, and a distribution channel set up unit arranged to set up one separate distribution channel to each user unit so as to distribute one of the IPTV channels in said set of IPTV channels over each distribution channel. The present invention further relates to a method for providing remote access to a first IPTV network.03-17-2011
20120017105ENERGY EFFICIENT ETHERNET NETWORK NODES AND METHODS FOR USE IN ETHERNET NETWORK NODES - The present invention relates to a transmitting node for transmitting data to a receiving node over at least one Ethernet link comprising a data communication unit arranged to transmit data over the at least one Ethernet link, and a control unit arranged to control the data communication unit so as to maintain the at least one Ethernet link in a link active state, characterized in that the control unit is arranged to operate in a first IDLE state in which IDLE data packets are transmitted periodically through the data communication unit over the at least one Ethernet link according to at least one predetermined IDLE data packet timing interval, and in said first IDLE state, power down at least one component comprised in the data communication unit in between the periodic transmissions of IDLE data packets. The present invention further relates to a method for use in a transmitting node, a receiving node, a network node and a system.01-19-2012

Patent applications by Johan Kölhi, Vaxholm SE