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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Harri Kalevi Holma is active.

Publication


Featured researches published by Harri Kalevi Holma.


Archive | 2010

Handover of Connection of User Equipment

Antti Toskala; Harri Kalevi Holma; Hannu Pekka Matias Vaitovirta; Hannu Tapio Hakkinen


Archive | 2002

Method and system for analyzing a network environment and network parameters

Achim Wacker; Antti Kuurne; Harri Kalevi Holma; Jussi Reunanen


Archive | 2003

Method and apparatus for selection of downlink carriers in a cellular system using multiple downlink carriers

Peter Muszynski; Uwe Schwarz; Harri Kalevi Holma


Archive | 2011

A method and apparatus

Antti Toskala; Hannu Pekka Matias Vaitovirta; Harri Kalevi Holma


Archive | 2011

APPARATUS AND METHOD FOR INTER-RADIO ACCESS TECHNOLOGY CARRIER AGGREGATION MOBILITY ENHANCEMENT

Karri Ranta-Aho; Harri Kalevi Holma; Antti Toskala


Archive | 2011

Methods and devices for exchanging data in a communications network

Hans Thomas Hoehne; Thomas Malcolm Chapman; Przemyslaw Czerepinski; Harri Kalevi Holma; Antti Toskala


Archive | 2011

Discontinuous Reception Across Transmissions on Different Radio Access Technologies

Harri Kalevi Holma; Karri Ranta-Aho; Antti Toskala


Archive | 2013

Method, Apparatus and Computer Program for Control of a Data Bearer

Antti Toskala; Harri Kalevi Holma; Esa Markus Metsälä


Archive | 2011

Apparatus and Method for Allocating Resources for Coordinated Transmissions from Multiple Cells

Antti Toskala; Harri Kalevi Holma


Archive | 2010

A Method of Allocating Resources in a Radio Access Network (RAN) Shared by Different Network Operators

Harri Kalevi Holma; Jussi Reunanen

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