Radio communication method, radio communication system, radio base station, and radio terminal
AssigneeFujitsu Limited
InventorAkira Ito
Life of this patent
Estimating the term…
Abstract
A radio communication method including: allocating, by a radio base station, a second radio resource that is to be used in communication among a plurality of radio terminals including a first radio terminal and a second radio terminal, from a first radio resource that is prepared for communication between the radio base station and a radio terminal, and when the second radio terminal has data for the first radio terminal, transmitting, by the second radio terminal, a preparation signal for preparing to transmit the data, using the second radio resource.
Claims17
A radio communication method comprising:
- allocating, by a radio base station, a second radio resource that is to be used in communication among a plurality of radio terminals including a first radio terminal and a second radio terminal, from a first radio resource that is prepared for communication between the radio base station and a radio terminal;
- and
- when the second radio terminal has data for the first radio terminal, transmitting, by the second radio terminal, a preparation signal for preparing to transmit the data, using the second radio resource.
A radio communication system comprising:
- a radio base station configured to allocate a second radio resource that is to be used in communication among a plurality of radio terminals including a first radio terminal and a second radio terminal, from a first radio resource that is prepared for communication between the radio base station and a radio terminal;
- and
- the second radio terminal configured to transmit, when the second radio terminal has data for the first radio terminal, a preparation signal for preparing to transmit the data, using the second radio resource.
A radio base station comprising:
- a memory;
- and
- a processor coupled to the memory and configured to allocate a second radio resource that is to be used in communication among a plurality of radio terminals including a first radio terminal and a second radio terminal, from a first radio resource that is prepared for communication between the radio base station and a radio terminal,
- wherein the second radio terminal is configured to transmit, when the second radio terminal has data for the first radio terminal, a preparation signal for preparing to transmit the data, using the second radio resource.
A radio terminal comprising:
- a memory;
- and
- a processor coupled to the memory and configured
- to be allocated, by the base station, a second radio resource that is to be used in communication among a plurality of radio terminals including the radio terminal and another radio terminal, from a first radio resource that is prepared for communication between a radio base station and a radio terminal, and
- to transmit, when the radio terminal has data for the other radio terminal, a preparation signal for preparing to transmit the data, using the second radio resource.
Dependencies are inferred from the claim text.