IP Library › Granted Patent US 10,033,576

Granted Patent B2

US 10,033,576 · App. 15/023,345 · Granted Jul 24, 2018

Method, system and device for transmitting and receiving data

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Quick Facts

Patent No.: US 10,033,576
App. No.: 15/023,345
Granted: Jul 24, 2018
Kind: B2

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Abstract

The present disclosure relates to the field of wireless communication technology, and provides a method, a system and a device for transmitting and receiving data, so as to improve a resource utilization rate of a new UE during the data reception in the case of dynamic uplink/downlink subframe switching. The method for receiving data includes steps of: determining, by a UE, first configuration information for a dynamic subframe and second configuration information in system information; and receiving, by the UE, data in accordance with the first configuration information and the second configuration information. According to the present disclosure, it is able to improve a resource utilization rate during the data reception.

Claims (64)

1. A method for receiving data, comprising:

determining, by a processor of a User Equipment (UE), first configuration information for a dynamic subframe and second configuration information in system information; and

receiving, by the processor of the UE, data in accordance with the first configuration information and the second configuration information;

wherein for one subframe, the receiving of, by the processor of the UE, the data in accordance with the first configuration information and the second configuration information comprises:

receiving, by the processor of the UE, the data using the one subframe as the downlink subframe when the one subframe is determined as a downlink subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information; or,

receiving, by the processor of the UE, the data using the one subframe as the special subframe when the one subframe is determined as a special subframe in accordance with the first configuration information and the one subframe is determined as a downlink subframe in accordance with the second configuration information; or,

receiving, by the processor of the UE, the data using the one subframe as the special subframe when the one subframe is determined as a special subframe in accordance with the first configuration information and the one subframe is determined as the special subframe in accordance with the second configuration information; or,

receiving, by the processor of the UE, the data using the one subframe as the downlink subframe and the special subframe when the one subframe is determined as a downlink subframe in accordance with the first configuration information and the one subframe is determined as a special subframe in accordance with the second configuration information;

wherein the receiving of, by the processor of the UE, the data using the one subframe as the downlink subframe and the special subframe comprises: receiving, by the processor of the UE, the data via all symboles in a first resource of the one subframe and a downlink symbol in a special subframe format in a second resource of the one subframe.

2. The method according to claim 1 , wherein before, for the one subframe, receiving, by the processor of the UE, the data using the one subframe as the downlink subframe when the one subframe is determined as the downlink subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information, the method further comprises: determining, by the processor of the UE, that the UE is configured by a network-side device to receive the data using the one subframe as the downlink subframe; before, for the one subframe, receiving, by the processor of the UE, the data using the one subframe as the special subframe when the one subframe is determined as the special subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information, the method further comprises: determining, by the processor of the UE, that the UE is configured by the network-side device to receive the data using the one subframe as the special subframe; before, for the one subframe, receiving, by the processor of the UE, the data using the one subframe as the special subframe when the one subframe is determined as the special subframe in accordance with the first configuration information and the one subframe is determined as the special subframe in accordance with the second configuration information, the method further comprises: determining, by the processor of the UE, that the UE is configured by the network-side device to receive the data using the one subframe as the special subframe; and before, for the one subframe, receiving, by the processor of the UE, the data using the one subframe as the downlink subframe and the special subframe when the one subframe is determined as the downlink subframe in accordance with the first configuration information and the subframe is determined as the special subframe in accordance with the second configuration information, the method further includes: determining, by the processor of the UE, that the UE is configured by the network-side device to receive the data using the one subframe as the downlink subframe and the special subframe.

3. The method according to claim 2 , further comprising: after the UE determines that the UE is configured by the network-side device to receive the data in accordance with uplink/downlink subframe configuration, receiving, by the processor of the UE, the data in accordance with the second configuration information; or, after the UE determines that the UE is configured by the network-side device to receive the data in accordance with dynamic subframe configuration, receiving, by the processor of the UE, the data in accordance with the first configuration information.

4. The method according to claim 1 , wherein the first configuration information comprises information of conversion of the downlink subframe configured in the second configuration information into the special subframe and/or information of conversion of the special subframe configured in the second configuration information into the downlink subframe.

5. A method for transmitting data, comprising:

determining, by a processor of a network-side device, first configuration information for a dynamic subframe corresponding to a User Equipment (UE) and second configuration information in system information corresponding to the UE; and

transmitting, by the processor of the network-side device, data to the UE in accordance with the first configuration information and the second configuration information;

wherein for one subframe, the transmitting of, by the processor of the network-side device, the data to the UE in accordance with the first configuration information and the second configuration information comprises:

transmitting, by the processor of the network-side device, the data to the UE using the one subframe as the downlink subframe when the one subframe is determined as a downlink subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information; or,

transmitting, by the processor of the network-side device, the data to the UE using the subframe as the special subframe when the one subframe is determined as a special subframe in accordance with the first configuration information and the one subframe is determined as a downlink subframe in accordance with the second configuration information; or,

transmitting, by the processor of the network-side device, the data to the UE using the one subframe as the special subframe when the one subframe is determined as a special subframe in accordance with the first configuration information and the one subframe is determined as the special subframe in accordance with the second configuration information; or,

transmitting, by the processor of the network-side device, the data to the UE using the one subframe as the downlink subframe and the special subframe when the one subframe is determined as a downlink subframe in accordance with the first configuration information and the one subframe is determined as a special subframe in accordance with the second configuration information;

wherein the transmitting of, by the processor of the network-side device, the data to the UE using the one subframe as the downlink subframe and the special subframe comprises:

transmitting, by the processor of the network-side device, the data to the UE via all symboles in a first resource of the one subframe and a downlink symbol in a special subframe format in a second resource of the one subframe.

6. The method according to claim 5 , wherein before, for the one subframe, transmitting, by the processor of the network-side device, the data to the UE using the one subframe as the downlink subframe when the one subframe is determined as the downlink subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information, the method further comprises:

configuring, by the processor of the network-side device, the UE to receive the data using the one subframe as the downlink subframe;

before, for the one subframe, transmitting, by the processor of the network-side device to the UE using the one subframe as the special subframe when the one subframe is determined as the special subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information, the method further comprises:

receive the data using the one subframe as the downlink subframe when the one subframe is determined as a downlink subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information; or,

receive the data using the one subframe as the special subframe when the one subframe is determined as a special subframe in accordance with the first configuration information and the one subframe is determined as a downlink subframe in accordance with the second configuration information; or,

receive the data using the one subframe as the special subframe when the one subframe is determined as a special subframe in accordance with the first configuration information and the one subframe is determined as the special subframe in accordance with the second configuration information; or,

receive the data using the one subframe as the downlink subframe and the special subframe when the one subframe is determined as a downlink subframe in accordance with the first configuration information and the one subframe is determined as a special subframe in accordance with the second configuration information;

wherein the processor is configured to receive the data via all symboles in a first resource of the subframe and a downlink symbol in a special subframe format in a second resource of the subframe.

7. The method according to claim 6 , further comprising:

configuring, by the processor of the network-side device, the UE to receive the data in accordance with uplink/downlink subframe configuration, thereby to enable the UE to receive the data in accordance with the second configuration information; or,

configuring, by the processor of the network-side device, the UE to receive the data in accordance with dynamic subframe configuration, thereby to enable the UE to receive the data in accordance with the first configuration information.

8. The method according to claim 5 , wherein the first configuration information comprises information of conversion of the downlink subframe configured in the second configuration information into the special subframe and/or information of conversion of the special subframe configured in the second configuration information into the downlink subframe.

9. A User Equipment (UE) for receiving data, comprising: a processor configured to,

determine first configuration information for a dynamic subframe and second configuration information in system information; and

receive data in accordance with the first configuration information and the second configuration information;

wherein for one subframe, the processor is configured to:

after the UE is configured by the network-side device to receive the data using the subframe as the special subframe, for the one subframe, receive the data using the one subframe as the special subframe when the one subframe is determined as the special subframe in accordance with the first configuration information and the one subframe is determined as the special subframe in accordance with the second configuration information; or,

after the UE is determined by the network-side device to receive the data using the subframe as the downlink subframe and the special subframe, for the one subframe, receive the data using the one subframe as the downlink subframe and the special subframe when the one subframe is determined as the downlink subframe in accordance with the first configuration information and the one subframe is determined as the special subframe in accordance with the second configuration information.

10. The UE according to claim 9 , wherein the processor is further configured to:

after the UE is configured by the network-side device to receive the data using the subframe as the downlink subframe, for the one subframe, receive the data using the one subframe as the downlink subframe when the one subframe is determined as the downlink subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information; or,

configuring, by the processor of the network-side device, the UE to receive the data using the one subframe as the special subframe; and

before, for the one subframe, transmitting, by the processor of the network-side device, the data to the UE using the one subframe as the special subframe when the one subframe is determined as the special subframe in accordance with the first configuration information and the one subframe is determined as the special subframe in accordance with the second configuration information, the method further comprises: configuring, by the processor of the network-side device, the UE to receive the data using the one subframe as the downlink subframe and the special subframe.

11. The UE according to claim 10 , wherein the processor is further configured to:

after the UE is configured by the network-side device to receive the data in accordance with uplink/downlink subframe configuration, receive the data in accordance with the second configuration information; or, after the UE is configured by the network-side device to receive the data in accordance with dynamic subframe configuration, receive the data in accordance with the first configuration information.

12. The UE according to claim 9 , wherein the first configuration information comprises information of conversion of the downlink subframe configured in the second configuration information into the special subframe and/or information of conversion of the special subframe configured in the second configuration information into the downlink subframe.

13. A network-side device for transmitting data, comprising: a processor configured to,

determine first configuration information for a dynamic subframe corresponding to a User Equipment (UE) and second configuration information in system information corresponding to the UE; and

transmit data to the UE in accordance with the first configuration information and the second configuration information;

wherein for one subframe, the processor is configured to:

transmit the data to the UE using the subframe as the downlink subframe when the subframe is determined as a downlink subframe in accordance with the first configuration information and the subframe is determined as the downlink subframe in accordance with the second configuration information; or,

transmit the data to the UE using the subframe as the special subframe when the subframe is determined as a special subframe in accordance with the first configuration information and the subframe is determined as a downlink subframe in accordance with the second configuration information; or,

transmit the data to the UE using the subframe as the special subframe when the subframe is determined as a special subframe in accordance with the first configuration information and the subframe is determined as the special subframe in accordance with the second configuration information; or,

transmit the data to the UE using the subframe as the downlink subframe and the special subframe when the subframe is determined as a downlink subframe in accordance with the first configuration information and the subframe is determined as a special subframe in accordance with the second configuration information;

wherein the processor is configured to transmit the data to the UE via all symboles in a first resource of the subframe and a downlink symbol in a special subframe format in a second resource of the subframe.

14. The network-side device according to claim 13 , wherein the processor is configured to:

after the UE is configured to receive the data using the subframe as the downlink subframe, for the one subframe, transmit the data to the UE using the one subframe as the downlink subframe when the one subframe is determined as the downlink subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information; or,

after the UE is configured to receive the data using the subframe as the special subframe, for the one subframe, transmit the data to the UE using the one subframe as the special subframe when the one subframe is determined as the special subframe in accordance with the first configuration information and the one subframe is determined as the downlink subframe in accordance with the second configuration information; or,

after the UE is configured to receive the data using the subframe as the special subframe, for the one subframe, transmit the data to the UE using the one subframe as the special subframe when the one subframe is determined as the special subframe in accordance with the first configuration information and the one subframe is determined as the special subframe in accordance with the second configuration information; or,

after the UE is configured to receive the data using the subframe as the downlink subframe and the special subframe, for the one subframe, transmit the data to the UE using the one subframe as the downlink subframe and the special subframe when the one subframe is determined as the downlink subframe in accordance with the first configuration information and the subframe is determined as the special subframe in accordance with the second configuration information.

15. The network-side device according to claim 14 , wherein the processor is further configured to:

configure the UE to receive the data in accordance with the uplink/downlink subframe configuration, thereby to enable the UE to receive the data in accordance with the second configuration information; or, configure the UE to receive the data in accordance with the dynamic subframe configuration, thereby to enable the UE to receive the data in accordance with the first configuration information.

16. The network-side device according to claim 13 , wherein the first configuration information includes information of conversion of the downlink subframe configured in the second configuration information into the special subframe and/or information of conversion of the special subframe configured in the second configuration information into the downlink subframe.

Assignments (2)

CHANGE OF NAME Recorded Jul 8, 2021

From: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

To: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Reel/Frame 056804/0182 →

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 21, 2016

From: ZENG, ERLIN; ZHAO, YALI; XU, FANGLI

To: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Reel/Frame 038188/0324 →