阅读说明：本技术 波束赋形训练的方法和装置 (Method and device for beamforming training ) 是由 李彦淳 于 2018-06-26 设计创作，主要内容包括：本申请提供了波束赋形训练的方法和装置,该方法包括发起设备发送第一指示信息,该第一指示信息用于指示发起设备的多个发射波束中各个发射波束对应的资源,该资源包括时域资源和/或频域资源；发起设备通过该各个发射波束发送参考信号；发起设备在该各个发射波束对应的资源上检测响应设备发送的反馈信息,该反馈信息是该响应设备根据该各个发射波束发送的参考信号确定的。本申请实施例中,当发起设备采用了高增益的接收波束检测响应设备发送的反馈信息的情况下,可以弥补响应设备上行发送功率的不足,进而发起设备可以接收到响应设备发送的反馈信息,因此,本申请实施例能够解决现有技术中上行覆盖不足的问题,进而可以提高BFT的性能。(The application provides a method and a device for beamforming training, wherein the method comprises the steps that initiating equipment sends first indication information, the first indication information is used for indicating resources corresponding to each transmitting beam in a plurality of transmitting beams of the initiating equipment, and the resources comprise time domain resources and/or frequency domain resources; the initiating device sends reference signals through the transmitting beams; the initiating device detects feedback information sent by the responding device on resources corresponding to the transmitting beams, wherein the feedback information is determined by the responding device according to the reference signals sent by the transmitting beams. In the embodiment of the application, when the initiating device detects the feedback information sent by the responding device by using the high-gain receiving beam, the deficiency of the uplink sending power of the responding device can be made up, and then the initiating device can receive the feedback information sent by the responding device, so that the problem of insufficient uplink coverage in the prior art can be solved, and the performance of BFT can be improved.)

1. A method for beamforming training, comprising:

the method comprises the steps that initiating equipment sends first indication information, wherein the first indication information is used for indicating resources corresponding to each transmitting beam in a plurality of transmitting beams of the initiating equipment, and the resources comprise time domain resources and/or frequency domain resources;

the initiating device sends reference signals through the transmitting beams;

and the initiating device detects feedback information sent by the responding device on resources corresponding to the transmitting beams, wherein the feedback information is determined by the responding device according to the reference signals sent by the transmitting beams.

2. A method for beamforming training, comprising:

an initiating device sends a first frame, where the first frame includes first indication information and multiple reference signals, the first indication information is used to indicate a resource corresponding to each of multiple transmission beams of the initiating device, the resource includes a time domain resource and/or a frequency domain resource, and the multiple reference signals are sent by the initiating device through the multiple transmission beams;

and the initiating device detects feedback information sent by the responding device on resources corresponding to the transmitting beams, wherein the feedback information is determined by the responding device according to the plurality of reference signals sent by the initiating device.

3. The method according to claim 1 or 2, wherein the detecting, by the initiating device, the feedback information sent by the responding device on the resource corresponding to each transmission beam includes:

the initiating device detects feedback information sent by the responding device by using the receiving beams corresponding to the transmitting beams on the resources corresponding to the transmitting beams;

wherein, the receiving beam corresponding to one transmitting beam satisfies at least one of the following conditions:

the receiving beam corresponding to one transmitting beam has reciprocity with the one transmitting beam;

the coverage angle range of the receiving beam corresponding to one transmitting beam comprises the coverage angle range of the one transmitting beam;

the distance between the antenna of the receiving beam corresponding to one transmitting beam and the antenna of the transmitting beam meets a preset distance condition.

4. The method of claim 3, wherein the gain of the receive beam is higher than the gain of the beam transmitting the first indication information.

5. The method according to any of claims 1 to 4, wherein the gain of the transmission beam is higher than the gain of the beam transmitting the first indication information.

6. The method according to any one of claims 1 to 5, wherein the first indication information comprises at least one of the following information:

the indication information of each transmitting beam, the starting time of the time domain resource, the duration of the time domain resource, the time slot information corresponding to the time domain resource, the starting frequency point of the frequency domain resource, the frequency domain width of the frequency domain resource, and the channel number corresponding to the frequency domain resource.

7. A method for beamforming training, comprising:

a response device receives first indication information sent by an initiating device, wherein the first indication information is used for indicating resources corresponding to each transmitting beam in a plurality of transmitting beams of the initiating device, and the resources comprise time domain resources and/or frequency domain resources;

the response equipment receives the reference signals sent by the initiating equipment through the various transmitting beams;

the response equipment determines feedback information according to the reference signals sent by the transmitting beams;

and the response equipment sends the feedback information to the initiating equipment.

8. A method for beamforming training, comprising:

a response device receives a first frame sent by an initiating device, where the first frame includes first indication information and multiple reference signals, the first indication information is used to indicate a resource corresponding to each of multiple transmit beams of the initiating device, the resource includes a time domain resource and/or a frequency domain resource, and the multiple reference signals are sent by the initiating device through the multiple transmit beams;

the response equipment determines feedback information according to the plurality of reference signals;

and the response equipment sends the feedback information to the initiating equipment.

9. The method of claim 7 or 8, wherein the responding device sends the feedback information to the initiating device, comprising:

and the response equipment uses the resource corresponding to the optimal transmitting beam to send the feedback information to the initiating equipment.

10. The method according to any one of claims 7 to 9,

the gain of the receiving beam of the initiating device for receiving the feedback information is higher than the gain of the beam for sending the first indication information.

11. The method according to any one of claims 7 to 10,

the gain of the transmission beam is higher than the gain of the beam transmitting the first indication information.

12. The method according to any one of claims 7 to 11, wherein the first indication information comprises at least one of the following information:

the indication information of each transmitting beam, the starting time of the time domain resource, the duration of the time domain resource, the time slot information corresponding to the time domain resource, the starting frequency point of the frequency domain resource, the frequency domain width of the frequency domain resource, and the channel number corresponding to the frequency domain resource.

13. An apparatus for beamforming training, comprising:

a transceiving unit and a processing unit;

the processing unit is configured to control the transceiver unit to send first indication information, where the first indication information is used to indicate a resource corresponding to each of multiple transmission beams, and the resource includes a time domain resource and/or a frequency domain resource;

transmitting reference signals through the respective transmission beams;

and detecting feedback information sent by the response equipment on resources corresponding to the transmitting beams, wherein the feedback information is determined by the response equipment according to the reference signals sent by the transmitting beams.

14. An apparatus for beamforming training, comprising:

a transceiving unit and a processing unit;

the processing unit is configured to control the transceiver unit to transmit a first frame, where the first frame includes first indication information and multiple reference signals, the first indication information is used to indicate a resource corresponding to each of multiple transmission beams of an initiator, the resource includes a time domain resource and/or a frequency domain resource, and the multiple reference signals are transmitted through the multiple transmission beams;

and detecting feedback information sent by the response equipment on resources corresponding to the transmission beams, wherein the feedback information is determined by the response equipment according to the plurality of reference signals.

15. The apparatus according to claim 13 or 14, wherein the transceiver unit is specifically configured to detect the feedback information sent by the responder on the resource corresponding to the each transmit beam by using the receive beam corresponding to the each transmit beam;

wherein, the receiving beam corresponding to one transmitting beam satisfies at least one of the following conditions:

the receiving beam corresponding to one transmitting beam has reciprocity with the one transmitting beam;

the coverage angle range of the receiving beam corresponding to one transmitting beam comprises the coverage angle range of the one transmitting beam;

the distance between the antenna of the receiving beam corresponding to one transmitting beam and the antenna of the transmitting beam meets a preset distance condition.

16. The apparatus of claim 15, wherein the gain of the receive beam is higher than the gain of the beam transmitting the first indication information.

17. The apparatus according to any of claims 13 to 16, wherein the gain of the transmission beam is higher than the gain of the beam transmitting the first indication information.

18. The apparatus according to any one of claims 13 to 17, wherein the first indication information comprises at least one of the following information:

the indication information of each transmitting beam, the starting time of the time domain resource, the duration of the time domain resource, the time slot information corresponding to the time domain resource, the starting frequency point of the frequency domain resource, the frequency domain width of the frequency domain resource, and the channel number corresponding to the frequency domain resource.

19. An apparatus for beamforming training, comprising:

a transceiver unit, configured to receive first indication information sent by an initiator, where the first indication information is used to indicate a resource corresponding to each of multiple transmit beams of the initiator, and the resource includes a time domain resource and/or a frequency domain resource;

receiving reference signals sent by the initiating device through the transmission beams;

the processing unit is used for determining feedback information according to the reference signals sent by the transmitting beams;

the transceiver unit is further configured to send the feedback information to the initiator.

20. An apparatus for beamforming training, comprising:

a transceiver unit, configured to receive a first frame sent by an initiator, where the first frame includes first indication information and multiple reference signals, the first indication information is used to indicate a resource corresponding to each of multiple transmit beams of the initiator, the resource includes a time domain resource and/or a frequency domain resource, and the multiple reference signals are sent by the initiator through the multiple transmit beams;

a processing unit for determining feedback information from the plurality of reference signals;

the transceiver unit is further configured to send the feedback information to the initiator.

21. The apparatus according to claim 19 or 20, wherein the transceiver unit is specifically configured to send the feedback information to the initiating device using a resource corresponding to an optimal transmit beam.

22. The apparatus of any one of claims 19 to 21,

the gain of the receiving beam of the initiating device for receiving the feedback information is higher than the gain of the beam for sending the first indication information.

23. The apparatus of any one of claims 19 to 22,

the gain of the transmission beam is higher than the gain of the beam transmitting the first indication information.

24. The apparatus according to any one of claims 19 to 23, wherein the first indication information comprises at least one of the following information:

the indication information of each transmitting beam, the starting time of the time domain resource, the duration of the time domain resource, the time slot information corresponding to the time domain resource, the starting frequency point of the frequency domain resource, the frequency domain width of the frequency domain resource, and the channel number corresponding to the frequency domain resource.