Interference measurements in a wireless communications system
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsJamshid Khun-Jush, Gerd Zimmermann, Mathias Pauli
Life of this patent
Estimating the term…
Loading patent…
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsJamshid Khun-Jush, Gerd Zimmermann, Mathias Pauli
Estimating the term…
Interference Measurements in a Wireless Communications SystemA method and a transmitting unit for performing an interference measurement in a multiple access wireless communications system utilizing a carrier sensing technique is described. In accordance with the carrier sensing technique, it is monitored during a sensing period (Tmin) if a carrier is idle. A continuous or quasi-continuous interference measurement is performed on the carrier during a measurement period (TM) which is typically longer than the sensing period (Tmin). While performing the interference measurement, pulses are transmitted on the carrier such that an interval between the end of a pulse and the beginning of the next pulse is typically shorter than the sensing period (Tmin). The interference measurements preferably relate to detection of interference from radar signals or radar like signals.
A method of performing an interference measurement in a multiple access wireless communications system utilizing a carrier sensing technique for monitoring during a sensing period if a carrier is idle, comprising:
A method of detecting interference from radar in a multiple access wireless communications system, comprising:
A computer readable medium embodied with a set of computer executable program codes, wherein the set of codes comprising:
A transmitting unit of a multiple access wireless communications system utilizing a carrier sensing technique for monitoring during a sensing period if a carrier is idle, comprising a subunit for transmitting pulses on the carrier during a measurement period which is longer than the sensing period such that an interval between the end of a pulse and the beginning of the next pulse is typically shorter than the sensing period.
A transmitting device of a multiple access wireless communications system utilizing a carrier sensing technique for monitoring during a sensing period if a carrier is idle, the transmitting device comprising a first subunit for transmitting on the carrier during a measurement period which is longer than the sensing period pulses such that an interval between the end of a pulse and the beginning of the next pulse is shorter than the sensing period, and a second subunit for varying during the transmission of the pulses at least one of a transmit power of the pulses and an interval between the end of a pulse and the beginning of the next pulse.
A wireless communications system comprising:
Dependencies are inferred from the claim text.