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US 2003/0198280 A1Published application
Wireless local area network frequency hopping adaptation algorithm
OwnerJohn Z. Wang, Dawn W. Closeinventors
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Abstract
The frequency hopping adaptation algorithm is an interference avoidance algorithm allowed by the U.S. FCC for ISM band spread spectrum systems. The frequency hopping adaptation algorithm is designed for ISM band frequency hopping systems such as IEEE 802.11 FH, HomeRF 2.0 (including wide band frequency hopping), Bluetooth and other frequency hopping systems.
Claims27
A method of frequency hopping utilizing a frequency hopping adaptation algorithm comprising the steps of:
- initializing a particular system;
- generating a hopping sequence for said particular system;
- monitoring the quality of a current logical channel;
- and
- changing said hopping sequence if the quality of said current logical channel is not satisfactory.
2 more elements
A method of frequency hopping utilizing a frequency hopping adaptation algorithm comprising the steps of:
- initializing a particular system;
- generating a hopping sequence for said particular system;
- monitoring the quality of a current logical channel;
- changing said hopping sequence if the quality of said current logical channel is not satisfactory;
- updating a candidate frequency hopping parameter and an active frequency hopping parameter if the quality of said current channel is not satisfactory.
2 more elements
Dependencies are inferred from the claim text.