Radio communication system and method
AssigneeNEC Corporation
InventorsLe Liu, Takamichi Inoue, Naoto Ishii, Yoshikazu Kakura
Life of this patent
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Abstract
A radio communication system includes a network and a user terminal, wherein the network includes a plurality of radio stations and a controller which controls the plurality of radio stations, wherein at least two of the plurality of radio stations communicate with the user terminal, wherein the controller notifies the user terminal of information about resource for interference measurement, wherein the user terminal calculates and reports channel quality information based on the information.
Claims24
A radio communication system comprising:
- a radio station configured to transmit, to a user terminal, first information indicating a first resource for an interference measurement and second information indicating a second resource for a channel measurement,
- wherein the radio station configured to receive channel quality information from the user terminal,
- wherein the user terminal configured to receive the first information and the second information, and calculate the channel quality information based on the first resource and the second resource, and transmit the channel quality information to the radio station,
- wherein the first resource and the second resource are different resources.
A communication method comprising:
- transmitting, to a user terminal, first information indicating a first resource for an interference measurement and second information indicating a second resource for a channel measurement;
- and
- receiving the channel measurement from the user terminal,
- wherein the user terminal configured to calculate channel quality information based on the first resource and the second resource and transmit the channel quality information to a radio station, and
- wherein the first resource and the second resource are different resources.
control device comprising:
- a transmitter configured to transmit, to a user terminal, first information indicating a first resource for an interference measurement and second information indicating a second resource for a channel measurement;
- and
- a receiver configured to receive channel quality information from the user terminal,
- wherein the user terminal configured to calculate the channel quality information based on the first resource and the second resource and transmit the channel quality information, and
- wherein the first resource and the second resource are different resources.
A user terminal comprising:
- a receiver configured to receive, from a radio station, first information indicating a first resource for an interference measurement and second information indicating a second resource for a channel measurement;
- a controller configured to calculate channel quality information based on the first resource and the second resource;
- and
- a transmitter configured to transmit the channel quality information to the radio station,
- wherein the first resource and the second resource are different resources.
Dependencies are inferred from the claim text.