Device for changing the transmission parameters in a radio trans

Details Device for changing the transmission parameters in a radio trans Device for changing the transmission parameters in a radio trans

1996-02-29

1998-06-16

Pham, Chi H.

Multiplex communications

Diagnostic testing

Determination of communication parameters

455423, 455 674, 455426, 455500, H04J 314, H04B 1700

Patent

active

057682607

ABSTRACT:
In a radio system of the digital simultaneous type comprising a number of radio transmitters, information is transmitted on the same nominal frequency. The system is also intended to transmit specific test information, with the intention of achieving optimal performance of measuring receivers. Receivers, either measuring receivers or conventional receivers, register their geographical location in the system and the reception conditions of different stations with the aid of the test information. The measuring result is returned to the transmitter stations, to decide which measures shall be taken. When this return of the measuring result from the reception area is automatic, changes in the transmission parameters will be effected automatically and continuously while taking prevailing traffic situations into account.

REFERENCES:
patent: 4408322 (1983-10-01), Chadwick et al.
patent: 4930118 (1990-05-01), Sugihara
patent: 5046128 (1991-09-01), Bennett
patent: 5109535 (1992-04-01), Kume et al.
patent: 5124985 (1992-06-01), Hoshikawa
patent: 5280471 (1994-01-01), Kondou et al.
patent: 5293423 (1994-03-01), Dahlin et al.
patent: 5295140 (1994-03-01), Crisler et al.
patent: 5369637 (1994-11-01), Richardson et al.
patent: 5442811 (1995-08-01), Kobayashi et al.
patent: 5457812 (1995-10-01), Siira et al.
ETS 300 133-1, European Telecommunications Standards Insitute 1992, pp. 1-26 Jul. 1992.
ETS 300 133-4, European Telecommunications Standards Institute 1992, pp. 1-40, Jul. 1992.

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