CN104718707B - 针对umts和lte系统的具有优化功耗和面积的发射分集架构 - Google Patents
针对umts和lte系统的具有优化功耗和面积的发射分集架构 Download PDFInfo
- Publication number
- CN104718707B CN104718707B CN201380052374.1A CN201380052374A CN104718707B CN 104718707 B CN104718707 B CN 104718707B CN 201380052374 A CN201380052374 A CN 201380052374A CN 104718707 B CN104718707 B CN 104718707B
- Authority
- CN
- China
- Prior art keywords
- switch
- data
- transmission paths
- amplifier
- transmission
- 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
- 238000005457 optimization Methods 0.000 title description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 76
- 210000004209 hair Anatomy 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000004891 communication Methods 0.000 description 27
- 239000000872 buffer Substances 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000021185 dessert Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0483—Transmitters with multiple parallel paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- 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
-
- 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
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Telephone Function (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/646,876 | 2012-10-08 | ||
| US13/646,876 US9031158B2 (en) | 2012-10-08 | 2012-10-08 | Transmit diversity architecture with optimized power consumption and area for UMTS and LTE systems |
| PCT/US2013/063946 WO2014058925A1 (en) | 2012-10-08 | 2013-10-08 | Transmit diversity architecture with optimized power consumption and area for umts & lte systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104718707A CN104718707A (zh) | 2015-06-17 |
| CN104718707B true CN104718707B (zh) | 2018-05-22 |
Family
ID=49484448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380052374.1A Active CN104718707B (zh) | 2012-10-08 | 2013-10-08 | 针对umts和lte系统的具有优化功耗和面积的发射分集架构 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9031158B2 (enExample) |
| EP (1) | EP2904709A1 (enExample) |
| JP (1) | JP6328643B2 (enExample) |
| KR (1) | KR102105861B1 (enExample) |
| CN (1) | CN104718707B (enExample) |
| WO (1) | WO2014058925A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9350589B2 (en) | 2014-08-21 | 2016-05-24 | Qualcomm Incorporated | Multi IQ-path synchronization |
| US9515749B2 (en) * | 2015-05-07 | 2016-12-06 | Qualcomm Incorporated | Low noise amplifier module with output coupler |
| US9401801B1 (en) | 2015-09-23 | 2016-07-26 | Qualcomm Incorporated | Multi-chip TX beamforming for per-packet switching with reduced LO leakage |
| CN106817139B (zh) * | 2015-11-27 | 2019-05-03 | 上海东软载波微电子有限公司 | 射频发射机 |
| KR101856756B1 (ko) * | 2016-11-07 | 2018-05-10 | 한국표준과학연구원 | 신호 발생기 및 신호 발생기를 포함하는 측정 시스템 |
| US10541717B1 (en) * | 2018-09-07 | 2020-01-21 | Intel Corporation | Cascaded transmit and receive local oscillator distribution network |
| US10742244B1 (en) * | 2019-12-03 | 2020-08-11 | Qualcomm Incorporated | Impedance matched switch |
| US20240429869A1 (en) * | 2023-06-20 | 2024-12-26 | Qualcomm Incorporated | Reconfigurable power amplifier |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1647404A (zh) * | 2002-04-22 | 2005-07-27 | Ipr许可公司 | 多输入多输出无线电收发机 |
| CN1913379A (zh) * | 2005-03-29 | 2007-02-14 | 美国博通公司 | 多频带多入多出收发器集成电路 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100489046B1 (ko) | 2002-08-27 | 2005-05-11 | 엘지전자 주식회사 | Ｌｐａ 셀프 |
| WO2006053506A1 (en) | 2004-11-19 | 2006-05-26 | Huawei Technologies Co., Ltd. | The radio frequency power amplifier hot standby system and the microwave switch and the backup method |
| KR100728922B1 (ko) * | 2005-11-02 | 2007-06-15 | 삼성전자주식회사 | ｎ×ｎ ＭＩＭＯ 송수신기 |
| US8411788B2 (en) * | 2005-11-18 | 2013-04-02 | Qualcomm, Incorporated | Digital transmitters for wireless communication |
| KR101083920B1 (ko) * | 2006-08-11 | 2011-11-15 | 엘지에릭슨 주식회사 | 다중 입출력 경로 도허티 증폭기 |
| US20080137566A1 (en) * | 2006-12-06 | 2008-06-12 | Bojko Marholev | Method and System for Shared High-Power Transmit Path for a Multi-Protocol Transceiver |
| WO2008117400A1 (ja) * | 2007-03-26 | 2008-10-02 | Panasonic Corporation | 無線送信装置 |
| WO2009022254A1 (en) | 2007-08-10 | 2009-02-19 | Koninklijke Philips Electronics N.V. | Multiple transmission apparatus with reduced coupling |
| JP4970192B2 (ja) | 2007-08-20 | 2012-07-04 | ルネサスエレクトロニクス株式会社 | 半導体集積回路 |
| US8565692B2 (en) * | 2007-10-30 | 2013-10-22 | Lantiq Deutschland Gmbh | System and method for providing a versatile RF and analog front-end for wireless and wired networks |
| US8135430B2 (en) | 2008-12-01 | 2012-03-13 | Broadcom Corporation | Method and system for WCDMA power amplifier closed loop power control |
| US8971830B2 (en) | 2009-05-12 | 2015-03-03 | Qualcomm Incorporated | Multi-mode multi-band power amplifier module |
| US8625413B2 (en) * | 2010-02-11 | 2014-01-07 | Texas Instruments Incorporated | Fault tolerant mode for 100BaseT ethernet |
| EP2378669B1 (en) * | 2010-04-15 | 2013-03-27 | Research In Motion Limited | Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methods |
| US8891387B2 (en) | 2010-05-03 | 2014-11-18 | Qualcomm Incorporated | UE based conditional enabling of ULTD |
| US8918057B2 (en) | 2010-07-26 | 2014-12-23 | Mediatek Inc. | Intelligent transmission antenna selection method and communications apparatus utilizing the same |
| US20130109325A1 (en) * | 2011-10-28 | 2013-05-02 | Broadcom Corporation | Dual mode local area network transceiver and methods for use therewith |
-
2012
- 2012-10-08 US US13/646,876 patent/US9031158B2/en active Active
-
2013
- 2013-10-08 JP JP2015535896A patent/JP6328643B2/ja active Active
- 2013-10-08 WO PCT/US2013/063946 patent/WO2014058925A1/en not_active Ceased
- 2013-10-08 CN CN201380052374.1A patent/CN104718707B/zh active Active
- 2013-10-08 KR KR1020157011523A patent/KR102105861B1/ko active Active
- 2013-10-08 EP EP13780462.1A patent/EP2904709A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1647404A (zh) * | 2002-04-22 | 2005-07-27 | Ipr许可公司 | 多输入多输出无线电收发机 |
| CN1913379A (zh) * | 2005-03-29 | 2007-02-14 | 美国博通公司 | 多频带多入多出收发器集成电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6328643B2 (ja) | 2018-05-23 |
| KR102105861B1 (ko) | 2020-04-29 |
| JP2016500944A (ja) | 2016-01-14 |
| CN104718707A (zh) | 2015-06-17 |
| EP2904709A1 (en) | 2015-08-12 |
| US20140098906A1 (en) | 2014-04-10 |
| WO2014058925A1 (en) | 2014-04-17 |
| US9031158B2 (en) | 2015-05-12 |
| KR20150068418A (ko) | 2015-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104718707B (zh) | 针对umts和lte系统的具有优化功耗和面积的发射分集架构 | |
| EP1316193B1 (en) | Dynamically reconfigurable universal transmitter system | |
| JP5639196B2 (ja) | ユーザ機器の動作モード、及びチャネル又はキャリアの優先順位付けを変更するための方法及び装置 | |
| CN106464276B (zh) | 载波聚合收发器中具有多个合成器的多路分集接收器 | |
| US7245600B2 (en) | Method and apparatus for determining reverse link load level for reverse link data scheduling in a CDMA communication system | |
| TWI384785B (zh) | 超寬頻獨立中繼器／選擇器與系統 | |
| JP2004516741A (ja) | 符号分割多元接続移動通信システムでの基地局送信アンテナダイバーシティ装置及び方法 | |
| CN103516413B (zh) | 接收分集系统中的组合 | |
| CN111478715A (zh) | 用于毫米波无线通信的收发机配置 | |
| CN105703794B (zh) | 具有本地振荡器的多载波射频收发电路、设备及方法 | |
| ES2360329A1 (es) | Método y controlador de red radio para seleccionar una tecnología de trasmisión para comunicaciones en redes móviles de área amplia. | |
| TW201018168A (en) | Method and apparatus for scrambling sequence generation in a communication system | |
| TW200400705A (en) | Method and apparatus for reducing peak to average power ratio of a multi-carrier signal | |
| CN103840852B (zh) | 用于灵活配置rf资源的rf收发机结构 | |
| CN109417415A (zh) | 用于确认波束切换的系统和方法 | |
| KR20040105255A (ko) | 역방향 링크 보조 채널 스케줄링을 위한 방법 및 장치 | |
| KR100934882B1 (ko) | 다운링크 공유채널 (ｄｓｃｈ) 의 전력제어 | |
| US10341831B2 (en) | System and method for power-efficient IoT devices | |
| CN103795434B (zh) | 促进td‑scdma多载波系统中的上行链路同步 | |
| ES2357716B1 (es) | Método y controlador radio para asignar tr�?fico a una pluralidad de portadoras radio en redes móviles de �?rea amplia. | |
| US20250167958A1 (en) | Downlink phase-tracking reference signal resource mapping | |
| CN1555641A (zh) | 一种用于cdma的高速数据传输方法及系统 | |
| Abbas et al. | Design And Implementation LTE RF Receiver | |
| Pehkonen et al. | Key technologies and concepts for beyond-3G networks | |
| Olavarrieta | Wireless Communications Education: A Guide to Important Topics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |