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1. (WO2018198528) COMMUNICATION APPARATUS AND COMMUNICATION METHOD

Pub. No.:    WO/2018/198528    International Application No.:    PCT/JP2018/007684
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Mar 02 00:59:59 CET 2018
IPC: H04W 52/02
H04W 84/12
Applicants: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Inventors: HUANG Lei
URABE Yoshio
CHITRAKAR Rojan
Title: COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Abstract:
A communication apparatus of the present disclosure comprises a first receiver which, in operation, receives a downlink data frame from a base station; a decoder which, in operation, decodes data included in the received downlink data frame; a signal generator which, when the decoded data indicates that there is no buffered traffic for the communication apparatus, generates an uplink frame that includes acknowledgement information and a wake-up radio (WUR) mode request indicating a request to transit to the WUR mode from a primary connectivity radio (PCR) mode; and a transmitter which, in operation, transmits the uplink frame to the base station.