ANTENNA DIRECTION ADJUSTMENT APPARATUS, ANTENNA DIRECTION ADJUSTMENT SYSTEM, AND METHOD THEREFOR

• US 20200134137A1
• Filed: 05/31/2018
• Published: 04/30/2020
• Est. Priority Date: 06/26/2017
• Status: Active Grant

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: OTSU, Makoto
• Granted Patent: US 11,500,967 B2
• Time in Patent Office: Days
• CPC Class Codes: G06F 21/1078 Logging; Metering
• CPC Class Codes: G06F 21/109 by using specially-adapted hardware at the client
• CPC Class Codes: H01Q 1/125 Means for positioning
• CPC Class Codes: H04B 17/318 Received signal strength
• CPC Class Codes: H04B 7/063 Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 48/16 Discovering, processing access restriction or access information

Abstract

An antenna direction adjustment apparatus (10) according to the present invention includes: auxiliary unit (14) for an adjustment of a direction of an antenna; acquisition unit (11) configured to acquire first information related to a first radio communication apparatus, and second information related to a second radio communication apparatus configured to perform opposite radio communication with the first radio communication apparatus; determination unit (12) configured to determine whether a use license of the auxiliary unit (14) is valid based on a combination of the first information and the second information; and instruction unit (13) configured to provide an instruction to operate the auxiliary unit (14) when it is determined that the use license is valid. This configuration makes it possible to provide an antenna direction adjustment apparatus capable of appropriately limiting an adjustment of a direction of an antenna by a license.

Claims

1. An antenna direction adjustment apparatus comprising:

an auxiliary unit configured to adjust a direction of an antenna;

an acquisition unit configured to acquire first information related to a first radio communication apparatus, and second information related to a second radio communication apparatus configured to perform opposite radio communication with the first radio communication apparatus;

a determination unit configured to determine whether a use license of the auxiliary unit is valid based on a combination of the first information and the second information; and

an instruction unit configured to provide an instruction to operate the auxiliary unit when it is determined that the use license is valid.

2. The antenna direction adjustment apparatus according to claim 1, further comprising a management register configured to store a combination of information items having a use license, wherein

the determination unit determines that the use license is valid when the combination of the first information and the second information matches the combination of the information items stored in the management register.

3. The antenna direction adjustment apparatus according to claim 2, wherein

the management register further comprises remaining license number information, and

the determination unit

checks the remaining license number information when the combination of the first information and the second information does not match the combination of the information items stored in the management register, and

reduces the number of remaining licenses of the remaining license number information by one and determines that the use license is valid.

4. The antenna direction adjustment apparatus according to claim 3, wherein the determination unit stores the combination of the first information and the second information in the management register when the determination unit reduces the number of remaining licenses by one.

5. The antenna direction adjustment apparatus according to claim 2, wherein

the determination unit

transmit a license request including the combination of the first information and the second information to a license management server when the combination of the first information and the second information does not match the combination of the information items stored in the management register, and

determines that the use license is valid when a license response indicating that the license is valid is received from the license management server.

6. The antenna direction adjustment apparatus according to claim 5, wherein the determination unit stores the combination of the first information and the second information in the management register when the determination unit receives the license response.

7. The antenna direction adjustment apparatus according to claim 1, wherein the first information and the second information are at least one of positional information and apparatus information.

8. The antenna direction adjustment apparatus according to claim 3, wherein

the first information and the second information include apparatus information, and

the determination unit determines that the use license is valid when the apparatus information in the first information and the apparatus information in the second information are specific apparatus information items.

9. An antenna direction adjustment system comprising:

a first radio communication apparatus;

a first antenna connected to the first radio communication apparatus;

a first antenna direction adjustment apparatus;

a second radio communication apparatus configured to perform opposite radio communication with the first radio communication apparatus;

a second antenna connected to the second radio communication apparatus; and

a second antenna direction adjustment apparatus, wherein

the first antenna direction adjustment apparatus comprises;

a first auxiliary unit configured to adjust of a direction of a first antenna;

a first acquisition unit configured to acquire first information related to the first radio communication apparatus, and second information related to the second radio communication apparatus;

a first determination unit configured to determine whether a use license of the first auxiliary means is valid based on a combination of the first information and the second information;

a first instruction unit configured to provide an instruction to operate the first auxiliary unit when the first determination unit determines that the use license is valid, and

the second antenna direction adjustment apparatus comprises;

a second auxiliary unit configured to adjust of a direction of the second antenna;

a second acquisition unit configured to acquire the first information and second information;

a second determination unit configured to determine whether a use license of the second auxiliary means is valid based on a combination of the first information and the second information; and

a second instruction unit configured to provide an instruction to operate the second auxiliary unit when the second determination unit determines that the use license is valid.

10. The antenna direction adjustment system according to claim 9, wherein

the first antenna direction adjustment apparatus further comprises a first management register configured to store a combination of information items having a use license,

the first determination unit determines that a use license of the first auxiliary unit is valid when the combination of the first information and the second information matches the combination of the information items stored in the first management register,

the second antenna direction adjustment apparatus further comprises a second management register configured to store a combination of information items having a use license, and

the second determination unit determines that a use license of the second auxiliary unit is valid when the combination of the first information and the second information matches the combination of the information items stored in the second management register.

11. The antenna direction adjustment system according to claim 10, wherein the same information is stored in both the first management register and the second management register.

12. A method performed in an antenna direction adjustment apparatus, comprising:

acquiring first information related to a first radio communication apparatus, and second information related to a second radio communication apparatus configured to perform opposite radio communication with the first radio communication apparatus;

determining whether a use license of a function for an adjustment of a direction of an antenna is valid based on a combination of the first information and the second information; and

providing an instruction to operate the function for the adjustment of a direction of an antenna when it is determined that the use license is valid.

13. The method according to claim 12, wherein the method comprises determining that the use license is valid when the combination of the first information and the second information matches the combination of the information items stored in the management register of the antenna direction adjustment apparatus.

14. The method according to claim 13, wherein the method comprises:

checking the remaining license number information stored in the management register when the combination of the first information and the second information does not match the combination of the information items stored in the management register; and

reducing the number of remaining licenses of the remaining license number information by one and determining that the use license is valid.

15. The method according to claim 14, wherein the method comprises storing the combination of the first information and the second information in the management register when the number of remaining licenses is reduced by one.

16. The method according to claim 13, wherein the method comprises:

transmitting a license request including the combination of the first information and the second information to a license management server when the combination of the first information and the second information does not match the combination of the information items stored in the management register; and

determining that the use license is valid when a license response indicating that the license is valid is received from the license management server.

17. The method according to claim 16, wherein the method comprises storing the combination of the first information and the second information in the management register when the license response is received.

18. The method according to claim 12, wherein the first information and the second information are at least one of positional information items and apparatus information items.

19. The method according to claim 14, wherein

the first information and the second information include apparatus information, and

the method comprises determining that the use license is valid when the apparatus information in the first information and the apparatus information in the second information are specific apparatus information items.

20. A method performed in an antenna direction system, comprising

causing a first antenna direction adjustment apparatus:

to acquire first information related to a first radio communication apparatus, and second information related to a second radio communication apparatus configured to perform opposite radio communication with the first radio communication apparatus;

to perform a first determination whether a use license of a function for an adjustment of a direction of the first antenna is valid based on a combination of the first information and the second information; and

to provide an instruction to operate the function for the adjustment of direction of the first antenna when the first determination determines that the use license is valid, and

causing a second antenna direction adjustment apparatus;

to acquire the first information and the second information;

to perform a second determination whether a use license of a function for an adjustment of a direction of the second antenna is valid based on a combination of the first information and the second information; and

to provide an instruction to operate the function for the adjustment of a direction of the second antenna when the second determination determines that the use license is valid.

21. The method according to claim 20, wherein

the first antenna direction adjustment apparatus determines that the first determination is valid when the combination of the first information and the second information matches the combination of the information items stored in the first management register of the first antenna direction adjustment apparatus, and

the second antenna direction adjustment apparatus determines that the second determination is valid when the combination of the first information and the second information matches the combination of the information items stored in the second management register of the second antenna direction adjustment apparatus.

22. The method according to claim 21, wherein the same information is stored in both the first management register and the second management register.