Nokia Siemens Networks Oy

Nokia Technologies Oy

Nokia Solutions and Networks Oy

Wolfgang Scheidl

Phuoc Tran-Gia

Frank-Uwe Andersen

Simon Oechsner

Kurt Tutschku

Gerald Neitzert

Anja Jerichow

Joachim Lüken

Tobias Hoβfeld

Paolo Zanier

Hans-Ulrich Schoen

Michael Duelli

Klaus Negle

Joachim Lueken

Tobias Hoßfeld

The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding using cellular identifiers in intelligent transport systems (ITS) communication infrastructure. The method includes composing a header of a message to be distributed within the intelligent transport system by the communication node, the communication node being capable of communicating at least in accordance with a cellular network, and inserting into the header at least one identifier according to the cellular communication network of the communication node.

Using cellular identifiers in intelligent transport systems communication infrastructure

An application server in a cellular network receives incident information and determines a trust value associated with the incident information using one or more trust parameters. The application server generates a warning message including the the trust value and the one or more trust parameters. The warning message is broadcast to user equipment in vehicles in an area of relevance. The user equipment in the vehicles in the area of relevance receives the warning message and may re-evaluate the trust value in the warning message based on additional trust parameters or information. The user equipment may determine to perform one or more actions based on the trust value, such as providing a warning to a driver or performing a braking operation.

System and method for trust parameters in vehicle warning messages

A query message is received at a first server of a plurality of servers of a first server type, at least part of data contained in the query message is transformed to a transforming result, based on the transforming result and a first lookup table at said first server, a storage location of a respective second lookup table at one of said plurality of servers of said first type is determined, the respective second lookup table is accessed at the determined storage location of the respective second lookup table at one of said plurality of servers of said first type, and an indicator indicating a storage location of data requested by the query message is retrieved from the respective second lookup table.

Query routing in distributed database system

A state change in a network comprising a master server among a plurality of servers is determined, at the master server, a first lookup table is calculated, said first lookup table indicating respective partitions of a second lookup table distributed among active servers of said plurality of servers, the calculated first lookup table is distributed to each active server, and based on the first lookup table, at the master server, a modified partition of the second lookup table is generated.

Distributed database system using master server to generate lookup tables for load distribution

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Bernhardswald, Germany

Wolfgang Scheidl