CN107453858A - 支持载波聚合的射频前端装置及电子设备 - Google Patents
支持载波聚合的射频前端装置及电子设备 Download PDFInfo
- Publication number
- CN107453858A CN107453858A CN201710785337.1A CN201710785337A CN107453858A CN 107453858 A CN107453858 A CN 107453858A CN 201710785337 A CN201710785337 A CN 201710785337A CN 107453858 A CN107453858 A CN 107453858A
- Authority
- CN
- China
- Prior art keywords
- multiplexer
- band
- carrier aggregation
- radio frequency
- frequency front
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710785337.1A CN107453858A (zh) | 2017-09-04 | 2017-09-04 | 支持载波聚合的射频前端装置及电子设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710785337.1A CN107453858A (zh) | 2017-09-04 | 2017-09-04 | 支持载波聚合的射频前端装置及电子设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107453858A true CN107453858A (zh) | 2017-12-08 |
Family
ID=60494751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710785337.1A Withdrawn CN107453858A (zh) | 2017-09-04 | 2017-09-04 | 支持载波聚合的射频前端装置及电子设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107453858A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109756319A (zh) * | 2019-01-28 | 2019-05-14 | 惠州Tcl移动通信有限公司 | 一种载波聚合装置及终端设备 |
CN110224726A (zh) * | 2018-03-01 | 2019-09-10 | 株式会社村田制作所 | 高频前端电路以及具备该高频前端电路的通信装置 |
CN114430313A (zh) * | 2020-10-29 | 2022-05-03 | Oppo广东移动通信有限公司 | 载波聚合控制方法、射频前端器件、电路、终端及介质 |
-
2017
- 2017-09-04 CN CN201710785337.1A patent/CN107453858A/zh not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110224726A (zh) * | 2018-03-01 | 2019-09-10 | 株式会社村田制作所 | 高频前端电路以及具备该高频前端电路的通信装置 |
CN110224726B (zh) * | 2018-03-01 | 2023-01-03 | 株式会社村田制作所 | 高频前端电路以及具备该高频前端电路的通信装置 |
CN109756319A (zh) * | 2019-01-28 | 2019-05-14 | 惠州Tcl移动通信有限公司 | 一种载波聚合装置及终端设备 |
WO2020155805A1 (zh) * | 2019-01-28 | 2020-08-06 | 惠州Tcl移动通信有限公司 | 一种载波聚合装置及终端设备 |
CN114430313A (zh) * | 2020-10-29 | 2022-05-03 | Oppo广东移动通信有限公司 | 载波聚合控制方法、射频前端器件、电路、终端及介质 |
CN114430313B (zh) * | 2020-10-29 | 2024-04-23 | Oppo广东移动通信有限公司 | 载波聚合控制方法、射频前端器件、电路、终端及介质 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518035 Shenzhen International Innovation Center, No. 1006, Shennan Road, Huafu street, Futian District, Shenzhen, Guangdong 203, E 203 Applicant after: AN ADVANCED RF POWER AMPLIFIER AND COMMUNICATION DEVICE Address before: 361026 Xiamen City, Xiamen, Fujian, No. 4, No. 45, south two road, No. 02, 800 Applicant before: RADROCK (XIAMEN) TECHNOLOGY CO.,LTD. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518000 room 2001, building 3, Shenzhen new generation industrial park, 136 Zhongkang Road, Meidu community, Meilin street, Futian District, Shenzhen City, Guangdong Province Applicant after: Ruishi Chuangxin (Shenzhen) Technology Co.,Ltd. Address before: 203, building e, Shenzhen International Innovation Center, No. 1006, Shennan Avenue, Huafu street, Futian District, Shenzhen Applicant before: AN ADVANCED RF POWER AMPLIFIER AND COMMUNICATION DEVICE |
|
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |