Transmission method for network management control information and microwave device

• US 9,781,614 B2
• Filed: 06/29/2016
• Issued: 10/03/2017
• Est. Priority Date: 12/31/2013
• Status: Active Grant

• Current Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Original Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Inventors: Li, Kun, Chen, Yi, Long, Hao
• Primary Examiner(s): Liu, Shuwang
• Assistant Examiner(s): AHN, SUNG S
• Application Number:
  US15/196,833
• Publication Number:
  US 20160309349A1
• Time in Patent Office: 461 Days
• CPC Class Codes: H04B 17/318 Received signal strength
• CPC Class Codes: H04L 27/02 Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation H04L27/32 takes precedence
• CPC Class Codes: H04L 27/04 Modulator circuits; Transmitter circuits
• CPC Class Codes: H04L 27/18 Phase-modulated carrier systems, i.e. using phase-shift keying H04L27/32 takes precedence
• CPC Class Codes: H04W 24/02 Arrangements for optimising operational condition

Abstract

The present invention relates to a transmission method for network management control information and a microwave device, where the method includes: receiving, by a first device, network management control information, where the network management control information is microwave parameter configuration information of a second device; generating, by the first device, a control signal according to the network management control information, and generating a to-be-sent radio frequency signal after baseband processing and radio frequency processing are performed on preset information; and performing, by the first device, modulation on the radio frequency signal by using the control signal, to obtain a parameter configuration signal, and sending the parameter configuration signal to the second device.

Claims

1. A transmission method for network management control information, the method comprising:

receiving, by a first device, network management control information, wherein the network management control information is microwave parameter configuration information of a second device;

generating, by the first device, a control signal according to the network management control information, and generating a to-be-sent radio frequency signal after baseband processing and radio frequency processing are performed on preset information; and

performing, by the first device, modulation on the radio frequency signal by using the control signal, to obtain a parameter configuration signal, and sending the parameter configuration signal to the second device.

2. The method according to claim 1, wherein generating the control signal according to the network management control information comprises:

adding, by the first device, a check code to the network management control information to generate the control signal.

3. The method according to claim 1, wherein performing the modulation on the radio frequency signal by using the control signal comprises:

performing, by the first device, adjustment processing on an amplitude and/or a phase of the radio frequency signal according to the control signal, to change power of the radio frequency signal.

4. The method according to claim 3, wherein performing the adjustment processing on the amplitude of the radio frequency signal according to the control signal comprises:

adjusting, by the first device, an amplitude of the parameter configuration signal according to the control signal by using on-off-keying (OOK) or amplitude shift keying (ASK).

5. The method according to claim 3, wherein performing the adjustment processing on the phase of the radio frequency signal according to the control signal comprises:

adjusting, by the first device, a phase of the parameter configuration signal according to the control signal by using phase-shift keying (PSK).

6. A transmission method for network management control information, the method comprising:

receiving, by a second device, a parameter configuration signal sent by a first device, wherein the parameter configuration signal is obtained after the first device performs modulation on a radio frequency signal by using a control signal;

detecting, by the second device, at least one of an amplitude and/or a phase of the parameter configuration signal to obtain the control signal corresponding to the parameter configuration signal; and

acquiring, by the second device, network management control information corresponding to the control signal, wherein the network management control information is microwave parameter configuration information of the second device.

7. The method according to claim 6, wherein detecting the amplitude of the parameter configuration signal to obtain the control signal corresponding to the parameter configuration signal comprises:

detecting, by the second device, the amplitude of the parameter configuration signal to obtain a signal strength indication signal,

performing, by the second device, sampling and quantization processing on the signal strength indication signal to obtain a first quantization signal, and

performing, by the second device, demodulation on an amplitude of the first quantization signal to obtain the control signal; and

/or

detecting, by the second device, a phase of the parameter configuration signal to obtain the control signal corresponding to the parameter configuration signal specifically comprises;

detecting, by the second device, the phase of the parameter configuration signal to obtain a signal phase indication signal,

performing, by the second device, sampling and quantization processing on the signal phase indication signal to obtain a second quantization signal, and

performing, by the second device, demodulation on a phase of the second quantization signal to obtain the control signal.

8. The method according to claim 7, wherein performing the demodulation on the amplitude of the first quantization signal to obtain the control signal comprises:

performing, by the second device, demodulation on the control signal the amplitude of the first quantization signal by using on-off-keying (OOK) or amplitude shift keying (ASK), to obtain the control signal.

9. The method according to claim 7, wherein performing the demodulation on the phase of the second quantization signal to obtain the control signal comprises:

performing, by the second device, demodulation on the phase of the second quantization signal by using phase-shift keying (PSK), to obtain the control signal.

10. The method according to claim 6, wherein acquiring the network management control information corresponding to the control signal comprises:

performing, by the second device, check code removal processing on the control signal to obtain the network management control information.

11. A microwave device, comprising:

a receiving module, configured to receive network management control information, wherein the network management control information is microwave parameter configuration information of a second device;

a generation module, configured to generate a control signal according to the network management control information, and generate a to-be-sent radio frequency signal after baseband processing and radio frequency processing are performed on preset information;

a modulation module, configured to perform modulation on the radio frequency signal by using the control signal, to obtain a parameter configuration signal; and

a sending module, configured to send the parameter configuration signal to the second device.

12. The device according to claim 11, wherein the generation module is configured to:

add a check code to the network management control information to generate the control signal.

13. The device according to claim 11, wherein the modulation module is configured to:

perform adjustment processing on an amplitude and/or a phase of the radio frequency signal according to the control signal, to change power of the radio frequency signal.

14. The device according to claim 13, wherein the modulation module is configured to:

adjust an amplitude of the parameter configuration signal according to the control signal by using on-off-keying (OOK) or amplitude shift keying (ASK).

15. The device according to claim 13, wherein the modulation module is configured to:

adjust a phase of the parameter configuration signal according to the control signal by using phase-shift keying (PSK).

16. A microwave device, comprising:

a receiving module, configured to receive a parameter configuration signal sent by a first device, wherein the parameter configuration signal is obtained after the first device performs modulation on a radio frequency signal by using a control signal;

a detection module, configured to detect at least one of an amplitude and/or a phase of the parameter configuration signal to obtain the control signal corresponding to the parameter configuration signal; and

an acquiring module, configured to acquire network management control information corresponding to the control signal, wherein the network management control information is microwave parameter configuration information of a second device.

17. The device according to claim 16, wherein the detection module is configured to:

detect the amplitude of the parameter configuration signal to obtain a signal strength indication signal,

perform sampling and quantization processing on the signal strength indication signal to obtain a first quantization signal, and

perform demodulation on an amplitude of the first quantization signal to obtain the control signal; and

/or

the detection module is specifically configured to;

detect the phase of the parameter configuration signal to obtain a signal phase indication signal,

perform sampling and quantization processing on the signal phase indication signal to obtain a second quantization signal, and

perform demodulation on a phase of the second quantization signal to obtain the control signal.

18. The device according to claim 17, wherein the detection module is configured to:

perform demodulation on the amplitude of the first quantization signal by using on-off-keying (OOK) or amplitude shift keying (ASK), to obtain the control signal.

19. The device according to claim 17, wherein the detection module is configured to:

perform demodulation on the phase of the second quantization signal by using phase-shift keying (PSK), to obtain the control signal.

20. The device according to claim 16, wherein the acquiring module is configured to:

perform check code removal processing on the control signal to obtain the network management control information.