METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION REPORT

1 . An apparatus for transmitting channel state information report, configured in a terminal equipment, the apparatus comprising:

a receiver configured to receive a channel state information reporting configuration, wherein M reference signal resources being associated with the channel state information reporting configuration, the channel state information reporting configuration at least including port information and/or power information and/or codebook information of one of the M reference signal resources;

a transmitter configured to transmit a channel state information report according to the channel state information reporting configuration; and

wherein the channel state information report at least includes M pieces of channel state information, one of the M pieces of channel state information being associated with one of the M reference signal resources; wherein the port information is for antenna ports or reference signal ports, and the code book information is a codebook type parameter being expected to be set to type 1 .

2 . The apparatus according to claim 1 , wherein M is equal to or more than 2.

3 . The apparatus according to claim 1 , wherein the power information is reference signal power offset and/or PDSCH power offset.

4 . The apparatus according to claim 1 , wherein the terminal equipment expects to be configured with the codebook type parameter, the codebook type parameter being set to type 1 only.

5 . The apparatus according to claim 4 , wherein the codebook type parameter is set to typeI-SinglePanel or typeI-MultiPanel.

6 . The apparatus according to claim 1 , wherein a report quantity of a first channel state information is same as a report quantity of a second channel state information.

7 . The apparatus according to claim 1 , wherein a first reference signal resource or a second reference signal resource is at least one of the following: at least one channel state information resource configuration, at least one non-zero power channel state information reference signal resource set, or at least one non-zero power channel state information reference signal resource.

8 . An apparatus for receiving channel state information report, configured in a network device, the apparatus comprising:

a transmitter configured to transmit a channel state information reporting configuration, wherein M reference signal resources being associated with the channel state information reporting configuration, the channel state information reporting configuration at least including port information and/or power information and/or codebook information of one of the M reference signal resources;

a receiver configured to receive a channel state information report transmitted by a terminal equipment according to the channel state information reporting configuration; and

wherein the channel state information report at least includes M pieces of channel state information, one of the M pieces of channel state information being associated with one of the M reference signal resources; wherein the port information is for antenna ports or reference signal ports, and the code book information is a codebook type parameter being expected to be set to type 1 .

9 . The apparatus according to claim 8 , wherein M is equal to or more than 2.

10 . The apparatus according to claim 8 , wherein the power information is reference signal power offset and/or PDSCH power offset.

11 . The apparatus according to claim 8 , wherein the terminal equipment expects to be configured with the codebook type parameter, the codebook type parameter being set to type 1 only.

12 . The apparatus according to claim 11 , wherein the codebook type parameter is set to typeI-SinglePanel or typeI-MultiPanel.

13 . The apparatus according to claim 8 , wherein a report quantity of a first channel state information is same as a report quantity of a second channel state information.

14 . The apparatus according to claim 8 , wherein a first reference signal resource or a second reference signal resource is at least one of the following: at least one channel state information resource configuration, at least one non-zero power channel state information reference signal resource set, or at least one non-zero power channel state information reference signal resource.

15 . A communication system, comprising:

a network device, configured to transmit a channel state information reporting configuration and receive a channel state information report, wherein M reference signal resources being associated with the channel state information reporting configuration, the channel state information reporting configuration at least including port information and/or power information and/or codebook information of one of the M reference signal resources;

a terminal equipment, configured to transmit the channel state information report according to the channel state information reporting configuration; and

wherein the channel state information report at least includes M pieces of channel state information, one of the M pieces of channel state information being associated with one of the M reference signal resources; wherein the port information is for antenna ports or reference signal ports, and the code book information is a codebook type parameter being expected to be set to type 1 .