CN101938448B - 具有自动载波跟踪功能的cfr处理方法及装置、通信*** - Google Patents
具有自动载波跟踪功能的cfr处理方法及装置、通信*** Download PDFInfo
- Publication number
- CN101938448B CN101938448B CN 201010267566 CN201010267566A CN101938448B CN 101938448 B CN101938448 B CN 101938448B CN 201010267566 CN201010267566 CN 201010267566 CN 201010267566 A CN201010267566 A CN 201010267566A CN 101938448 B CN101938448 B CN 101938448B
- Authority
- CN
- China
- Prior art keywords
- carrier wave
- cfr
- energy
- carrier
- frequency point
- 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
- 238000004891 communication Methods 0.000 title claims abstract description 26
- 238000003672 processing method Methods 0.000 title claims abstract description 13
- 230000009467 reduction Effects 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims description 40
- 230000008569 process Effects 0.000 claims description 37
- 239000013307 optical fiber Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000002224 dissection Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000009432 framing Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 17
- 239000000969 carrier Substances 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000009897 systematic effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000005428 wave function Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010267566 CN101938448B (zh) | 2010-08-30 | 2010-08-30 | 具有自动载波跟踪功能的cfr处理方法及装置、通信*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010267566 CN101938448B (zh) | 2010-08-30 | 2010-08-30 | 具有自动载波跟踪功能的cfr处理方法及装置、通信*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101938448A CN101938448A (zh) | 2011-01-05 |
CN101938448B true CN101938448B (zh) | 2013-11-06 |
Family
ID=43391583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010267566 Active CN101938448B (zh) | 2010-08-30 | 2010-08-30 | 具有自动载波跟踪功能的cfr处理方法及装置、通信*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101938448B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102958201B (zh) * | 2011-08-24 | 2016-04-13 | 深圳市云海通讯股份有限公司 | 基于无线直放站的载波跟踪方法及无线直放站 |
CN103546412A (zh) * | 2012-07-11 | 2014-01-29 | 华为技术有限公司 | 一种数据传输方法和*** |
US8995570B2 (en) * | 2013-03-12 | 2015-03-31 | Futurewei Technologies, Inc. | Methods and systems for beam steering crest factor reduction (CFR) clip noise |
CN103491045B (zh) | 2013-09-03 | 2016-08-24 | 大唐移动通信设备有限公司 | 多载波削峰处理方法与装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1998146A (zh) * | 2004-04-15 | 2007-07-11 | 高通弗拉里奥恩技术公司 | 基于信号能量测量在多个载波之间进行选择的方法和装置 |
CN101431826A (zh) * | 2007-11-06 | 2009-05-13 | 京信通信***(中国)有限公司 | 一种应用于gsm***的小区载波跟踪方法及其*** |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101369998B (zh) * | 2007-08-14 | 2011-03-16 | 大唐移动通信设备有限公司 | 一种数字削峰方法及装置 |
CN101464507B (zh) * | 2009-01-12 | 2011-10-26 | 中国科学院微电子研究所 | 伽利略***基带信号处理方法和*** |
-
2010
- 2010-08-30 CN CN 201010267566 patent/CN101938448B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1998146A (zh) * | 2004-04-15 | 2007-07-11 | 高通弗拉里奥恩技术公司 | 基于信号能量测量在多个载波之间进行选择的方法和装置 |
CN101431826A (zh) * | 2007-11-06 | 2009-05-13 | 京信通信***(中国)有限公司 | 一种应用于gsm***的小区载波跟踪方法及其*** |
Also Published As
Publication number | Publication date |
---|---|
CN101938448A (zh) | 2011-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102547778B (zh) | 一种扁平化网络架构的无线通信***、方法及扩展装置 | |
CN101790256B (zh) | 一种收信机、发信机及其信号处理方法 | |
CN102185809B (zh) | 一种射频拉远*** | |
CN201523456U (zh) | 具备上行噪声抑制功能的gsm数字选频光纤直放站 | |
JP2016511959A (ja) | 無線ベースバンドデータを伝送する方法、装置および無線遠隔ユニット | |
CN101938448B (zh) | 具有自动载波跟踪功能的cfr处理方法及装置、通信*** | |
CN101582746B (zh) | 发送信号的方法和装置 | |
CN102291157B (zh) | 多制式通道复用电路 | |
KR20160106996A (ko) | 이동통신 기지국에서 무선 광섬유로 디지털 유닛과 통신을 위한 원격 무선 유닛 | |
CN107888274A (zh) | 移动信号中继放大装置 | |
CN203574664U (zh) | 一种lte数字双通道传输设备 | |
CN203219304U (zh) | 一种节能型多载波数字光纤微波远距离延伸*** | |
CN104917569B (zh) | 针对大规模天线阵列的模数混合射频光纤传输架构 | |
CN102118188A (zh) | 使用锁频而获得相应跳频频点的gsm直放站 | |
CN201479134U (zh) | 具备上行噪声抑制功能的gsm无线直放站 | |
CN112751575B (zh) | 信号处理方法、***及设备 | |
CN213072889U (zh) | 一种基于docsis的5g光平台 | |
CN212278216U (zh) | 中频备份通信*** | |
CN101557238A (zh) | 一种功率放大器的控制方法、装置及*** | |
CN202121587U (zh) | 一种节能型多载波数字光纤压扩远距离延伸*** | |
CN202759596U (zh) | 基于双载波跳频技术的塔顶放大器 | |
CN103368588A (zh) | 一种处理基站上行外部干扰的方法、装置及*** | |
CN203761391U (zh) | 基于mimo的新型lte数字光纤直放站 | |
CN103457622B (zh) | 共用天馈的通信设备及*** | |
CN202285434U (zh) | 可移中心频率的wcdma无线直放站 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JINGXIN COMMUNICATION SYSTEM CO LTD (GUANGZHOU) Free format text: FORMER OWNER: COMBA TELECOM SYSTEMS (CHINA) CO., LTD. Effective date: 20150821 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150821 Address after: 510663 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Patentee after: Comba Telecom Systems (Guangzhou) Co., Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Patentee before: Comba Telecom System (China) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200116 Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Jingxin Communication System (China) Co., Ltd. Address before: 510663, No. 6, Jin Lu, Guangzhou economic and Technological Development Zone, Guangdong, Guangzhou Patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. |
|
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 |