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Patent Searching and Data


Title:
WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/178980
Kind Code:
A1
Abstract:
Provided is a wireless communication device which is for allocating a radio resource and is a base station or a mobile station that transmits a data series on a frequency channel in a frequency hopping pattern corresponding to a time slot of the radio resource, the wireless communication device comprising: a transmission quality measuring unit (105) which measures radio waves in a frequency bandwidth used for the transmission of data series, and evaluates transmission quality; and a resource allocation unit (107) which allocates a time slot, in which the transmission quality of the frequency channel is improved, among time slots of a spare resource, to the mobile station in which the transmission quality of the frequency channel used in the time slot of a reserved resource is equal to or less than a threshold, the radio resource being configured with the reserved resource and the spare resources, wherein the mobile station transmits the data series by using the time slot of the spare resource, when the allocation information of the spare resource is obtained, and by using the time slot of the reserved resource, when the allocation information of the spare resource is not obtained.

Inventors:
SUZUKI KAZUMASA (JP)
UMEDA SHUSAKU (JP)
Application Number:
PCT/JP2019/008620
Publication Date:
September 10, 2020
Filing Date:
March 05, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04W72/04; B61L3/12; H04W4/44; H04W24/00
Domestic Patent References:
WO2017130317A12017-08-03
WO2019016898A12019-01-24
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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