Multiplex communications – Duplex – Communication over free space
Patent
1995-10-27
1997-09-02
Safourek, Benedict V.
Multiplex communications
Duplex
Communication over free space
370331, 370509, 370915, H04Q 730, H04Q 732
Patent
active
056639546
ABSTRACT:
The frame timing control of TDMA signals in cellular systems is implemented in mobile stations and/or base stations according to the invention so that the functions are divided between the frame timing control unit (1) and the microcontroller (2). In this way, the frame timing can be controlled in a flexible manner, for instance when moving from one TDMA cell type to another, without breaking the speech or data communication.
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Finnish Office Action and English Translation thereof, dated 8 Aug. 1995, Nokia Mobile Phones Ltd., Application No. 945109.
Sollenberger, N.R. et al., "Architecture and Implementation of an Efficient and Robust TDME Frame Structure for Digital Portable Communications" IEEE Transactions vol. 40, No. 1, part 2, pp. 250-260, Feb. 1991, USA (English Abstract).
Hakkanen Jouko
Karppanen Arto
Nokia Mobile Phones Ltd.
Phillips Matthew C.
Safourek Benedict V.
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