Osha Bergman Watanabe & Burton LLP
User terminal, radio base station and radio communication method
The present invention is designed to reduce the decrease of uplink throughput in the event a user terminal connects with a plurality of radio base stations. A user terminal (20) according to an example of the present invention provides a user terminal to connect with a plurality of radio base stations including at least a first radio base station and a second radio base station, and this user terminal has a PH report generating section (411) that calculates the PH (Power Headroom) of each radio base station and generates PH reports, and a transmission section (203) that transmits either the PUSCH (Physical Uplink Shared Channel) bandwidth of the first radio base station, a PH report per resource block, or information about the transmission power density, and a PH report for the first radio base station, to the second radio base station.
NTT DOCOMO, INC.
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inventional inventional inventional
Kazuki Mugen Huiling Li Yuichi Wenbo Liu Tooru Yong Hiroki
Takeda Peng Jiang Zhao Kakishima Wang Liu Uchino Li Harada