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Risto Lehtinen

Researcher at Nokia

Publications -  11
Citations -  279

Risto Lehtinen is an academic researcher from Nokia. The author has contributed to research in topics: Communications system & Signal. The author has an hindex of 6, co-authored 10 publications receiving 271 citations. Previous affiliations of Risto Lehtinen include Nokia Networks.

Papers
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Patent

Multimedia terminal and method for realising multimedia reception

TL;DR: In this paper, the authors describe a system where the multimedia information is loaded dynamically, and keys needed to descramble scrambled transmissions are delivered to the user via a bidirectional communications system.
Patent

Mobile communication devices

TL;DR: In this paper, a method for eliminating the disturbance caused by a mobile station (MS) situated within a certain area is proposed, where the mobile station is provided with control means for the muting of the MS as a response to a predetermined message (S 1 ) transmitted to the mobile stations, and transmitting means (BTS) are arranged in said certain area 1 for the transmitting of said predetermined message to a mobile stations situated in the area 1 in order to mute the MS.
Patent

Method and system for eliminating the disturbance caused by mobile communication devices

TL;DR: In this paper, a method for eliminating the disturbance caused by a mobile station (MS) situated within a certain area (1) is proposed. But the method is not suitable for the case where the mobile station is located in a static environment.
Patent

Data transmission method, base station and transmitter for compensating for non-linearities in a transmission chain

TL;DR: In this paper, a transmitter includes a first forming device for forming, on the basis of a set of signal properties, at least one state expansion vector comprising quantities characterizing a signal.
Journal ArticleDOI

Supporting Production Planning by Production Process Simulation

TL;DR: In this article, an interactive production planning system for electronic industry is described, where the user can reconsider the allocation and sequencing of the batches and repeat the simulation and update operations to find a better balancing of the workload.