Nokia Corporation

Nokia Solutions and Networks Oy

Tapio Suihko

Nadarajah Asokan

David T Chen

Patrik Flykt

Seamus Peter Moloney

Timo Alakoski

Philip Ginsboorg

Jori Paananen

Jorma Kilpi

Pekka Juhani Wainio

David Chen

A mesh network includes domain(s) of multiple nodes interconnected through links and in which there are gateway(s) connecting a domain to another network. The domain(s), their multiple nodes, and their links are part of a topology. A set of primary and backup routing paths, each including an ST that includes the selected gateway and route to that selected gateway for nodes in the domain, for a selected one of the gateway(s) is accessed or determined. Schedule(s) to be used by node(s) in the mesh network over one or more scheduling cycles are accessed or determined. Based on status of link(s) between nodes and on the schedule(s), switching is performed to a selected one of the primary or backup routing paths for the selected gateway. Routing in the mesh network is caused to be modified based on the selected routing path. Information is sent to nodes for the paths and schedules.

Self-organizing network concepts for small cells backhauling

The present invention relates to a method and a system of securely storing data on a network () for access by an authorized domain (), which authorized domain includes at least two devices that share a confidential domain key (K), and an authorized domain management system for securely storing data on a network for access by an authorized domain. The present invention enables any member device to store protected data on the network such that any other member device can access the data in plaintext without having to communicate with the device that actually stored the data.

Accessing protected data on network storage from multiple devices

A method for routing data packets to a mobile node in a communication system which includes at least a first subnetwork of a first type supporting a first IP version and a second subnetwork of a second type supporting a second IP version. The mobile node is provided with a set of protocol stacks for handling data packets at least according to the first and the second IP version and with a home address at least according to the first and the second IP version. The home agent intercepts at least data packets addressed to the mobile node's home address according to the first or the second IP version and for encapsulating a data packet addressed to the mobile node in a packet according to the IP version of the foreign network to which the mobile node is attached, for routing the data packet to the mobile node.

IP mobility in a communication system

Growing community of inventors

Espoo, Finland

Tapio Suihko