CN109639335B - 一种无线直放站自激处理方法及装置 - Google Patents
一种无线直放站自激处理方法及装置 Download PDFInfo
- Publication number
- CN109639335B CN109639335B CN201811564414.1A CN201811564414A CN109639335B CN 109639335 B CN109639335 B CN 109639335B CN 201811564414 A CN201811564414 A CN 201811564414A CN 109639335 B CN109639335 B CN 109639335B
- Authority
- CN
- China
- Prior art keywords
- self
- wireless repeater
- excitation
- gain
- threshold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15535—Control of relay amplifier gain
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811564414.1A CN109639335B (zh) | 2018-12-20 | 2018-12-20 | 一种无线直放站自激处理方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811564414.1A CN109639335B (zh) | 2018-12-20 | 2018-12-20 | 一种无线直放站自激处理方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109639335A CN109639335A (zh) | 2019-04-16 |
CN109639335B true CN109639335B (zh) | 2021-03-19 |
Family
ID=66075988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811564414.1A Active CN109639335B (zh) | 2018-12-20 | 2018-12-20 | 一种无线直放站自激处理方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109639335B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111756461B (zh) * | 2020-07-23 | 2022-08-16 | 展讯通信(上海)有限公司 | 无线信号中继放大装置的自激检测方法及系统 |
CN114785302A (zh) * | 2022-03-04 | 2022-07-22 | 华普特科技(深圳)股份有限公司 | 自激处理方法以及装置、存储介质及电子设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4112293A (en) * | 1976-03-18 | 1978-09-05 | Patelhold Patentverwertungs & Elektro-Holding Ag | Optical fiber data transmission system |
CN102547816A (zh) * | 2011-12-26 | 2012-07-04 | 黄山好视达通信技术有限公司 | Cdma直放站自激检测及处理的方法 |
CN102711151A (zh) * | 2012-05-02 | 2012-10-03 | 京信通信系统(中国)有限公司 | 智能数字无线直放站的控制方法及智能数字无线直放站 |
WO2014072835A2 (en) * | 2012-11-10 | 2014-05-15 | King Abdullah University Of Science And Technology | An improved channel assessment scheme |
CN103812581A (zh) * | 2012-11-13 | 2014-05-21 | 佳律通信设备(上海)有限公司 | 适用于高增益高功率直放站的隔离度检测方法 |
CN107872284A (zh) * | 2016-09-26 | 2018-04-03 | 展讯通信(上海)有限公司 | 无线直放站的自激检测方法及装置 |
-
2018
- 2018-12-20 CN CN201811564414.1A patent/CN109639335B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4112293A (en) * | 1976-03-18 | 1978-09-05 | Patelhold Patentverwertungs & Elektro-Holding Ag | Optical fiber data transmission system |
CN102547816A (zh) * | 2011-12-26 | 2012-07-04 | 黄山好视达通信技术有限公司 | Cdma直放站自激检测及处理的方法 |
CN102711151A (zh) * | 2012-05-02 | 2012-10-03 | 京信通信系统(中国)有限公司 | 智能数字无线直放站的控制方法及智能数字无线直放站 |
WO2014072835A2 (en) * | 2012-11-10 | 2014-05-15 | King Abdullah University Of Science And Technology | An improved channel assessment scheme |
CN103812581A (zh) * | 2012-11-13 | 2014-05-21 | 佳律通信设备(上海)有限公司 | 适用于高增益高功率直放站的隔离度检测方法 |
CN107872284A (zh) * | 2016-09-26 | 2018-04-03 | 展讯通信(上海)有限公司 | 无线直放站的自激检测方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109639335A (zh) | 2019-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9729178B2 (en) | Passive intermodulation detection | |
US9801193B2 (en) | Method, computer program, controller and network node | |
US11109386B2 (en) | Method and apparatus for handling interference caused by inter-modulation | |
EP3320621A1 (en) | Uplink spectrum analysis technique for passive intermodulation (pim) detection | |
CN109639335B (zh) | 一种无线直放站自激处理方法及装置 | |
WO2015180606A1 (zh) | 阻塞干扰的抑制方法和装置 | |
EP2809022B1 (en) | Detection of Intentional Radio Jamming | |
US20190074916A1 (en) | Method and device for detecting signal strength | |
CN106804044B (zh) | 通信故障检测方法、装置以及射频拉远电路 | |
US20190098641A1 (en) | User equipment, band balancing controller and rs-sinr reporting method | |
CA2858985C (en) | Radio frequency amplifier noise reduction system | |
CN103369586B (zh) | 一种处理基站上行外部干扰的方法及装置 | |
CN104581765B (zh) | 一种异频干扰检测的方法和设备 | |
CN102131216A (zh) | 检测无线连接失败事件的发生原因的方法、终端和基站 | |
KR101825417B1 (ko) | 간섭제거 중계기 | |
EP3855809B1 (en) | Controlling power consumption in a network device comprising a bbu and a ru | |
KR101350082B1 (ko) | 고조파 외란 발생 상황을 감지하는 통신 중계기 및 그 제어방법 | |
US20150319678A1 (en) | Method and apparatus for anti-blocking hetnet deployment | |
EP3355606B1 (en) | Method and device for detecting signal strength | |
CN114501475A (zh) | 一种网络部署方法及装置 | |
KR101386158B1 (ko) | 무선 이동통신 네트워크에서 네이버 리스트 누락 분석 장치 및 방법 | |
JP6007226B2 (ja) | 移動体端末試験装置および試験方法 | |
JP2018074260A (ja) | 基地局および故障検出方法 | |
KR20150071380A (ko) | 역방향 신호 과입력 방지 방법 및 이를 적용한 중계기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200108 Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Comba Telecom System (China) Ltd. |
|
CP01 | Change in the name or title of a patent holder |