Radio communication system
AssigneeFujitsu Limited
InventorsTakayoshi ODE, Kazuhisa OBUCHI
Life of this patent
Estimating the term…
Abstract
In a radio communication system a first radio station performs communication by the use of a first radio signal. A second radio station receives a second radio signal which is indistinguishable from the first radio signal. A third radio station is in a radio communication area of the first radio station and a radio communication area of the second radio station. A communication format conversion unit generates a third radio signal by converting a communication format of the second radio signal to a communication format which is distinguishable from the first radio signal, and communicates with the third radio station by the use of the third radio signal.
Claims5
A radio communication system comprising:
- a first radio station which transmits first data scrambled with a first scrambling code;
- a second radio station which receives the first data, converts the first data to second data by scrambling the first data with a second scrambling code which is different from the first scrambling code and transmits the second data;
- and
- a third radio station which receives the second data.
A radio apparatus communicating with both a first radio station and a second radio station, the radio apparatus comprising:
- a receiver which receives first data scrambled with a first scrambling code transmitted from the first radio station;
- and
- a demodulator which generates a second data by descrambling the first data;
- a modulator which converts the second data to a third data by scrambling the second data with a second scrambling code which is different from the first scrambling code;
- and
- a transmitter which transmits the third data to the second radio station.
A radio apparatus communicating with a first radio station via a second radio station, the radio apparatus comprising:
- a receiver which receives data scrambled with a second scrambling code which is different from a first scrambling code by use of which the first radio station and the second radio station intercommunicate;
- and
- a demodulator which descrambles the scrambled data.
A radio apparatus communicating with a first radio station via a second radio station, the radio apparatus comprising:
- a modulator which scrambles data utilizing a second scrambling code which is different from a first scrambling code by use of which the first radio station and the second radio station intercommunicate;
- and
- a transmitter which transmits the scrambled data to the second radio station.
A radio communication method comprising:
- transmitting, by a first radio station, first data scrambled with a first scrambling code;
- receiving, by a second radio station, the first data, converting the first data to second data by scrambling the first data with a second scrambling code which is different from the first scrambling code and transmitting the second data;
- and
- receiving, by a third radio station, the second data.
Dependencies are inferred from the claim text.