Antenna apparatus, antenna system, and antenna electrical tilting method

Patent metadata

Field	Value
Publication number	US-10122082-B2
Application number	US-201615354888-A
Country	US
Kind code	B2
Filing date	Nov 17, 2016
Priority date	Nov 23, 2010
Publication date	Nov 6, 2018
Grant date	Nov 6, 2018

Abstract

Embodiments of the present invention provide an RCU (remote control unit), an antenna apparatus, an antenna electrical tilting method and an antenna system. The RCU includes a reading device and a driver. The reading device is configured to read, from a memory inside the antenna apparatus, when the antenna apparatus is communicatively connected with the RCU, antenna information of an antenna controlled by the antenna apparatus and configuration data corresponding to the antenna. The antenna information includes the antenna serial number and the antenna model of the antenna. The driver is configured to control the antenna apparatus to adjust an electrical down-tilt angle of the antenna in accordance with the configuration data.

First claim

The invention claimed is:

1. An antenna system comprising an antenna apparatus:
the antenna apparatus comprising:
an electrical tilting antenna; and
a radio frequency identification (RFID) tag coupled to the electrical tilting antenna, with the RFID tag storing antenna information about the electrical tilting antenna and storing configuration data corresponding to the electrical tilting antenna, the antenna information including an antenna serial number or an antenna model of the electrical tilting antenna, and the configuration data defining a moving length specific to the antenna serial number or the antenna model.

2. The antenna system according to claim 1 , further comprising:
a remote control unit (RCU) in communication with the antenna apparatus, with the RCU configured to:
read the antenna information and the configuration data from the RFID tag; and
control movement of the electrical tilting antenna according to the moving length of the configuration data to set an electrical down-tilt angle of the electrical tilting antenna.

3. The antenna system according to claim 2 , wherein the RCU is comprised in the antenna apparatus.

4. The antenna system according to claim 3 , wherein the RCU includes a motor configured to control the movement of the electrical tilting antenna.

5. The antenna system according to claim 3 , wherein the antenna information is provided from the RFID tag to the RCU through wireless communication.

6. The antenna system according to claim 3 , wherein the antenna information is read by the RCU without manual input.

7. The antenna system according to claim 3 , wherein the RCU includes a RFID reader for reading the antenna information stored in the RFID tag.

8. The antenna system according to claim 7 , wherein the antenna information is automatically sent to the RCU upon installation of the electrical tilting antenna.

9. The antenna system according to claim 7 , wherein the antenna information is automatically read by the RCU upon installation of the electrical tilting antenna.

10. The antenna system according to claim 7 , wherein the antenna information is stored in the RFID tag inside the antenna apparatus prior to installation of the electrical tilting antenna.

11. The antenna system according to claim 3 , wherein the RCU includes a RFID reader for reading the antenna information and the configuration data stored in the RFID tag.

12. The antenna system according to claim 2 , wherein the RCU is external to the antenna apparatus.

13. The antenna system according to claim 12 , wherein the RCU is in communication with a motor configured to control the movement of the electrical tilting antenna.

14. The antenna system according to claim 12 , wherein the antenna information is provided from the RFID tag to the RCU through wireless communication.

15. The antenna system according to claim 12 , wherein the antenna information is read by the RCU without manual input.

16. The antenna system according to claim 12 , wherein the RCU includes a RFID reader for reading the antenna information stored in the RFID tag.

17. The antenna system according to claim 12 , wherein the RCU includes a RFID reader for reading the antenna information and the configuration data stored in the RFID tag.

18. The antenna system according to claim 12 , wherein the RCU automatically reads the antenna information upon installation of the electrical tilting antenna.

19. The antenna system according to claim 12 , wherein the antenna information is automatically sent to the RCU upon installation of the electrical tilting antenna.

20. The antenna system according to claim 12 , wherein the antenna information is stored in the RFID tag inside the antenna apparatus prior to installation of the electrical tilting antenna.

Assignees

• Huawei Tech Co Ltd

Inventors

• Zhang Tingting
• Wang Jisong
• Xie Shoubo
• Pei Shubao

Classifications

• H01Q3/005

  using remotely controlled antenna positioning or scanning · CPC title

• H01Q3/34

  by electrical means (active lenses or reflecting arrays H01Q3/46) · CPC title

• H01Q3/00 Primary

  Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system {(means for positioning H01Q1/125)} · CPC title

• H01Q3/06

  over a restricted angle · CPC title

• H01Q1/246 Primary

  specially adapted for base stations · CPC title