Spectrum Resource Allocation Method and System, and Subsystem Management Node

• US 20170118049A1
• Filed: 10/22/2014
• Published: 04/27/2017
• Est. Priority Date: 05/15/2014
• Status: Abandoned Application

• Current Assignee: ZTE Corporation
• Original Assignee: ZTE Corporation
• Inventors: WANG, Bin, MIAO, Ting, REN, Longtao, LI, Ruimei, LIU, Xing
• Application Number:
  US15/311,072
• Publication Number:
  US 20170118049A1
• Time in Patent Office: Days
• CPC Class Codes: H04L 27/0006 Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio for spectrum sharing between different networks H04W16/14
• CPC Class Codes: H04W 16/10 Dynamic resource partitioning
• CPC Class Codes: H04W 16/14 Spectrum sharing arrangements between different networks

Abstract

Disclosed is a spectrum resource allocation method, including: a secondary system management node receiving a request message sent by a secondary system device for a priority channel application qualification; and judging whether to give the priority channel application qualification to the secondary system device according to the request message, and returning a response message to the secondary system device according to the judgment result. Also disclosed are a spectrum resource allocation system and a secondary system management node.

Claims

1. A method for allocating spectrum resource, comprising:

a secondary system management node receiving a request message sent by a secondary system device for a priority channel application qualification; and

judging whether to give the priority channel application qualification to the secondary system device according to the request message, and returning a response message to the secondary system device according to the judgment result.

2. The method according to claim 1, wherein the request message comprises one or any combinations of the following information:

request reason, secondary system device parameter, size of frequency-domain resource of pre-applied priority channel, size or time length of time-domain resource of pre-applied priority channel, range of region resource of pre-applied priority channel, prepaid price and interference threshold.

3. The method according to claim 2, wherein the secondary system management node judging whether to give the priority channel application qualification to the secondary system device according to the request message comprises:

judging whether all information in the request message satisfies a condition for giving the priority channel application qualification, and when a judgment result is yes, giving the priority channel application qualification to the secondary system device, and feeding the response message about the priority channel application qualification back to the secondary system device.

4. The method according to claim 3, wherein, when at least one piece of information in the request message does not satisfy the condition for giving the priority channel application qualification, the method further comprises:

not giving the priority channel application qualification to the secondary system device.

5. The method according to claim 3, wherein, when at least one piece of information in the request message does not satisfy the condition for giving the priority channel application qualification, the method further comprises:

judging whether a number of pieces of information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is greater than a preset threshold;

if yes, not giving the priority channel application qualification to the secondary system device; and

if no, giving the priority channel application qualification to the secondary system device.

6. The method according to claim 3, wherein, when at least one piece of information in the request message does not satisfy the condition for giving the priority channel application qualification, the method further comprises:

judging whether information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is preset adjustable information;

if yes, giving the priority channel application qualification to the secondary system device; and

if no, not giving the priority channel application qualification to the secondary system device.

7. The method according to claim 3, wherein, when at least one piece of information in the request message does not satisfy the condition for giving the priority channel application qualification, the method further comprises:

judging whether information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is preset nonadjustable information;

if yes, not giving the priority channel application qualification to the secondary system device; and

if no, giving the priority channel application qualification to the secondary system device.

8. The method according to claim 1, wherein, before the secondary system management node judging whether to give the priority channel application qualification to the secondary system device according to the request message, the method further comprises:

the secondary system management node setting a preset condition and a preset threshold corresponding to each piece of information, nd setting adjustable information or nonadjustable information corresponding to each piece of information.

9. The method according to claim 1, wherein the response message comprises:

identification of giving or not giving the priority channel application qualification to the secondary system device.

10. The method according to claim 9, wherein the response message further comprises at least one of the following information:

secondary system device identification, specific reason of giving or not giving, and parameter adjustment configuration.

25. A computer-readable storage medium, comprising a group of computer-executable instructions used for executing the spectrum resource allocation method according to claim 1.

11. A spectrum resource allocation system, comprising a secondary system device and a secondary system management node, wherein,

the secondary system device is configured to send a request message for a priority channel application qualification to the secondary system management node;

and the secondary system management node is configured to judge whether to give the priority channel application qualification to the secondary system device according to the request message, and return a response message to the secondary system device according to the judgment result.

12. The spectrum resource allocation system according to claim 11, wherein the request message comprises one or any combinations of the following information:

request reason, secondary system device parameter, size of frequency-domain resource of pre-applied priority channel, size or time length of time-domain resource of pre-applied priority channel, range of region resource of pre-applied priority channel, prepaid price and interference threshold.

13. The spectrum resource allocation system according to claim 12, wherein the secondary system management node is configured to judge whether all information in the request message satisfies a condition for giving the priority channel application qualification;

and when a judgment result is yes, give the priority channel application qualification to the secondary system device, and feed the response message about the priority channel application qualification back to the secondary system device.

14. The spectrum resource allocation system according to claim 13, wherein the secondary system management node is configured to, when at least one piece of information in the request message does not satisfy the condition for giving the priority channel application qualification, not give the priority channel application qualification to the secondary system device.

15. The spectrum resource allocation system according to claim 13, wherein the secondary system management node is configured to, when at least one piece of information in the request message does not satisfy the condition for giving the priority channel application qualification,

judge whether a number of pieces of information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is greater than a preset threshold;

if yes, not give the priority channel application qualification to the secondary system device; and

if no, give the priority channel application qualification to the secondary system device;

or

judge whether information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is preset adjustable information;

if yes, give the priority channel application qualification to the secondary system device; and

if no, not give the priority channel application qualification to the secondary system device;

or

judge whether information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is preset nonadjustable information;

if yes, not give the priority channel application qualification to the secondary system device; and

if no, give the priority channel application qualification to the secondary system device.

16. (canceled)

17. (canceled)

18. A secondary system management node, comprising a request message receiving module, a judgment module and a response module, wherein,

the request message receiving module is configured to receive a request message sent by a secondary system device for a priority channel application qualification;

the judgment module is configured to judge whether to give the priority channel application qualification to the secondary system device according to the request message; and

the response module is configured to return a response message to the secondary system device according to the judgment result of the judgment module.

19. The secondary system management node according to claim 18, wherein the request message comprises one or any combinations of the following information:

request reason, secondary system device parameter, size of frequency-domain resource of pre-applied priority channel, size or time length of time-domain resource of pre-applied priority channel, range of region resource of pre-applied priority channel, prepaid price and interference threshold.

20. The secondary system management node according to claim 19, wherein the judgment module is configured to judge whether all information in the request message satisfies a condition for giving the priority channel application qualification, and when a judgment result is yes, give the priority channel application qualification to the secondary system device, and feed the response message about the priority channel application qualification back to the secondary system device.

21. The secondary system management node according to claim 20, wherein the judgment module is configured to, when at least one piece of information in the request message does not satisfy the condition for giving the priority channel application qualification,

not give the priority channel application qualification to the secondary system device;

or

judge whether a number of pieces of information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is greater than a preset threshold;

if yes, not give the priority channel application qualification to the secondary system device; and

if no, give the priority channel application qualification to the secondary system device;

or

judge whether information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is preset adjustable information;

if yes, give the priority channel application qualification to the secondary system device; and

if no, not give the priority channel application qualification to the secondary system device;

or

judge whether information, which does not satisfy the condition for giving the priority channel application qualification, in the request message is preset nonadjustable information;

if yes, not give the priority channel application qualification to the secondary system device; and

if no, give the priority channel application qualification to the secondary system device.

22. (canceled)

23. (canceled)

24. (canceled)