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  • Maarintie 6

20002020

Research output per year

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Research Output

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Patent
2015

Transmission antenna diversity using individual antenna route signal shaping

Hottinen, A. & Wichman, R., 11 Aug 2015, IPC No. US, Patent No. 9106392, Priority date 24 Apr 1998

Research output: Patent

2009

Allocation method, network element, module and user device

Hämäläinen, J., Tiirola, E. & Wichman, R., 2009, Patent No. US Patent 7596167

Research output: Patent

2007

Communication on multiple beams between stations

Wichman, R., Tirkkonen, O. & Kashaev, R., 2007, Patent No. USAUS 7310537

Research output: Patent

Transceiver method in a radio system and a radio system

Hämäläinen, J., Niemelä, K. & Wichman, R., 2007, Patent No. US Patent 7257424

Research output: Patent

Communication system and method using transmit diversity

Hamalainen, J. & Wichman, R., 6 Jul 2006, IPC No. H04B 7/ 06 A I, Patent No. US2006148427, Priority date 6 Mar 2006, Priority No. US20060367447

Research output: Patent

Joint Transmitter Antenna Diversity and Complex Diversity Transform

Hottinen, A., Wichman, R. & Correia, A., 2006, Patent No. USAUS 6987959(17.1.2006)

Research output: Patent

Transmission diversity with two cross-polarised antennas arrays

Hämäläinen, J. & Wichman, R., 2006, Patent No. US Patent 7136627 (14.11.2006)

Research output: Patent

2005

Downlink Swiched Transmission Diversity Based on Power Control

Wichman, R., 2005, Patent No. YhdysvallatUS Patent US 6915116 (5.7.2005)

Research output: Patent

2003

DATA TRANSMISSION METHOD AND A RADIO SYSTEM

Kärna, J., Toskala, A., Soininen, P., Kalliojärvi, K., Hottinen, A. & Wichman, R., 2003, Patent No. United States PatentUS 6,594,248 B1

Research output: Patent

METHOD AND ARRANGEMENT FOR FORMING A BEAM

Hottinen, A. & Wichman, R., 2003, Patent No. United States PatentUS 6,584,302 B1

Research output: Patent

Transmission Antenna Diversity

Hottinen, A. & Wichman, R., 2003, Patent No. Kiina99805390.2

Research output: Patent

TRANSMISSION ANTENNA DIVERSITY

Hottinen, A. & Wichman, R., 2003, Patent No. European Patent OfficeEP 1 074 098 B1

Research output: Patent

2002

Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon

Hottinen, A. & Wichman, R., 2002, Patent No. Suomi- FinlandFI 108588 B

Research output: Patent

METHOD OF IMPLEMENTING MACRODIVERSITY

Toskala, A. & Wichman, R., 2002, Patent No. United States PatentUS 6, 359,865 B1

Research output: Patent

Vastaanottomenetelmä ja vastaanotin

Wichman, R. & Hottinen, A., 2002, Patent No. Suomi - FinlandFI 109735 B

Research output: Patent