CN102577217A - 无线通信系统的参考信号设计 - Google Patents
无线通信系统的参考信号设计 Download PDFInfo
- Publication number
- CN102577217A CN102577217A CN2010800368992A CN201080036899A CN102577217A CN 102577217 A CN102577217 A CN 102577217A CN 2010800368992 A CN2010800368992 A CN 2010800368992A CN 201080036899 A CN201080036899 A CN 201080036899A CN 102577217 A CN102577217 A CN 102577217A
- Authority
- CN
- China
- Prior art keywords
- reference signal
- drs
- pattern
- distributed
- resource block
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims abstract description 44
- 238000013461 design Methods 0.000 title description 13
- 238000000034 method Methods 0.000 claims abstract description 48
- 230000015654 memory Effects 0.000 claims abstract description 17
- 238000009826 distribution Methods 0.000 claims description 15
- 238000000059 patterning Methods 0.000 claims description 2
- 238000013507 mapping Methods 0.000 description 29
- 230000006870 function Effects 0.000 description 20
- 238000012545 processing Methods 0.000 description 20
- 238000004422 calculation algorithm Methods 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 15
- 238000003860 storage Methods 0.000 description 12
- 238000000429 assembly Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 238000012905 input function Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000005039 memory span Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 240000001439 Opuntia Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007727 signaling mechanism Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
Classifications
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- 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
- H04L5/0094—Indication of how sub-channels of the path are allocated
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21879709P | 2009-06-19 | 2009-06-19 | |
US61/218,797 | 2009-06-19 | ||
PCT/US2010/039368 WO2010148402A2 (en) | 2009-06-19 | 2010-06-21 | Reference signal design for wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102577217A true CN102577217A (zh) | 2012-07-11 |
CN102577217B CN102577217B (zh) | 2015-04-08 |
Family
ID=43127391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080036899.2A Active CN102577217B (zh) | 2009-06-19 | 2010-06-21 | 无线通信系统的参考信号设计 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8705463B2 (zh) |
EP (1) | EP2443784B1 (zh) |
CN (1) | CN102577217B (zh) |
CA (1) | CA2766062C (zh) |
WO (1) | WO2010148402A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018201734A1 (en) * | 2017-05-05 | 2018-11-08 | Huizhou Tcl Mobile Communication Co., Ltd. | Communication method and apparatus |
CN109804687A (zh) * | 2016-08-10 | 2019-05-24 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
WO2019148438A1 (zh) * | 2018-02-01 | 2019-08-08 | Oppo广东移动通信有限公司 | 信道发送方法及相关产品 |
TWI711035B (zh) * | 2018-08-06 | 2020-11-21 | 大陸商騰訊科技(深圳)有限公司 | 方位角估計的方法、設備、語音交互系統及儲存介質 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101723412B1 (ko) * | 2009-07-17 | 2017-04-05 | 엘지전자 주식회사 | 하향링크 참조신호의 전송방법 및 장치 |
KR101573001B1 (ko) * | 2009-08-24 | 2015-11-30 | 삼성전자주식회사 | 수신기 및 그의 기준 신호 이용 방법 |
KR101482190B1 (ko) * | 2009-09-18 | 2015-01-14 | 한국전자통신연구원 | 클러스터드 디에프티 스프레드 오에프디엠 전송에 있어서 상향링크 복조용 레퍼런스 시그널의 생성 및 전송 방법 |
CN102045287A (zh) * | 2009-10-19 | 2011-05-04 | 北京三星通信技术研究有限公司 | 映射和解映射数据的方法、以及发送设备和接收设备 |
KR101785712B1 (ko) | 2009-10-23 | 2017-10-17 | 한국전자통신연구원 | 무선랜 시스템에서 송신 출력 제어 방법 및 장치 |
US8958382B2 (en) * | 2010-05-11 | 2015-02-17 | Lg Electronics Inc. | Method and device for receiving downlink signals |
US9014301B2 (en) * | 2010-05-14 | 2015-04-21 | Qualcomm Incorporated | Dedicated reference signal |
US8787304B2 (en) * | 2010-06-22 | 2014-07-22 | Acer Incorporated | Method for reference signal pattern allocation and related communication device |
US9001929B2 (en) * | 2011-01-10 | 2015-04-07 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting symbol repeatedly in wireless communication system |
JP5396427B2 (ja) * | 2011-05-02 | 2014-01-22 | 株式会社Nttドコモ | 無線基地局装置、ユーザ端末装置、無線通信システム、及び無線通信方法 |
WO2014017716A1 (ko) * | 2012-07-23 | 2014-01-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 채널을 위한 분산적 자원 할당에 따른 다이버시티 이득 획득 방법 및 이를 위한 장치 |
US9184889B2 (en) * | 2012-08-08 | 2015-11-10 | Blackberry Limited | Method and system having reference signal design for new carrier types |
US9402256B2 (en) | 2012-08-08 | 2016-07-26 | Blackberry Limited | Method and system having reference signal design for new carrier types |
US9509469B2 (en) | 2013-04-04 | 2016-11-29 | Futurewei Technologies, Inc. | Device, network, and method for utilizing a downlink discovery reference signal |
WO2014175919A1 (en) * | 2013-04-26 | 2014-10-30 | Intel IP Corporation | Shared spectrum reassignment in a spectrum sharing context |
US9791864B2 (en) * | 2016-03-10 | 2017-10-17 | Ford Global Technologies, Llc | Systems and methods for driving risk index estimation |
KR102124050B1 (ko) | 2016-07-22 | 2020-06-17 | 에스케이텔레콤 주식회사 | 참조신호 전송 장치 및 참조신호 전송 방법 |
CN107733617B (zh) | 2016-08-12 | 2020-11-06 | 华为技术有限公司 | 参考信号映射方法及装置 |
US10476642B2 (en) | 2016-09-30 | 2019-11-12 | Qualcomm Incorporated | Reference signal design |
CN108400848B (zh) | 2017-02-04 | 2024-01-19 | 华为技术有限公司 | 一种指示方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101265632B1 (ko) * | 2006-12-12 | 2013-05-22 | 엘지전자 주식회사 | 참조 신호 전송, 참조 신호 전송 패턴 설정, 자원 블록설정 및 할당을 위한 방법 및 장치 |
KR101425981B1 (ko) * | 2007-03-21 | 2014-08-05 | 인터디지탈 테크날러지 코포레이션 | 전용 기준 신호 모드에 기초하여 리소스 블록 구조를 전송 및 디코딩하는 mimo 무선 통신 방법 및 장치 |
KR101416994B1 (ko) * | 2007-06-26 | 2014-07-08 | 삼성전자주식회사 | 무선 통신 시스템에서 주파수 자원 할당 장치 및 방법 |
US8638745B2 (en) * | 2009-05-15 | 2014-01-28 | Telefonaktiebolaget L M Ericsson (Publ) | Reference symbol distribution method and apparatus |
-
2010
- 2010-06-21 EP EP10734854.2A patent/EP2443784B1/en active Active
- 2010-06-21 CA CA2766062A patent/CA2766062C/en active Active
- 2010-06-21 CN CN201080036899.2A patent/CN102577217B/zh active Active
- 2010-06-21 US US12/819,924 patent/US8705463B2/en active Active
- 2010-06-21 WO PCT/US2010/039368 patent/WO2010148402A2/en active Application Filing
Non-Patent Citations (1)
Title |
---|
DONGSHENG YU,ET AL: "Proposal for IEEE 802.16m Downlink Pilot Structure for MIMO", 《IEEE》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109804687A (zh) * | 2016-08-10 | 2019-05-24 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
CN109804687B (zh) * | 2016-08-10 | 2023-05-02 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
WO2018201734A1 (en) * | 2017-05-05 | 2018-11-08 | Huizhou Tcl Mobile Communication Co., Ltd. | Communication method and apparatus |
CN108810977A (zh) * | 2017-05-05 | 2018-11-13 | 捷开通讯(深圳)有限公司 | 一种通信方法、通信设备及具有存储功能的设备 |
CN108810977B (zh) * | 2017-05-05 | 2022-03-25 | 捷开通讯(深圳)有限公司 | 一种通信方法、通信设备及具有存储功能的设备 |
WO2019148438A1 (zh) * | 2018-02-01 | 2019-08-08 | Oppo广东移动通信有限公司 | 信道发送方法及相关产品 |
TWI711035B (zh) * | 2018-08-06 | 2020-11-21 | 大陸商騰訊科技(深圳)有限公司 | 方位角估計的方法、設備、語音交互系統及儲存介質 |
Also Published As
Publication number | Publication date |
---|---|
CN102577217B (zh) | 2015-04-08 |
EP2443784B1 (en) | 2020-05-06 |
US8705463B2 (en) | 2014-04-22 |
CA2766062A1 (en) | 2010-12-23 |
WO2010148402A3 (en) | 2011-11-17 |
EP2443784A2 (en) | 2012-04-25 |
US20100322179A1 (en) | 2010-12-23 |
CA2766062C (en) | 2014-09-23 |
WO2010148402A2 (en) | 2010-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102577217B (zh) | 无线通信系统的参考信号设计 | |
CN102804672B (zh) | 用于共享载波聚合的控制信道的系统和方法 | |
CN102893569B (zh) | 用于改善的控制信道发射分集的系统和方法 | |
CN102948110B (zh) | 用于共享载波聚合的控制信道的系统和方法 | |
CN102484513B (zh) | 使用双层波束成形关联过程的透明中继 | |
CN108702226A (zh) | 无线通信系统中的测量参考信号的方法和设备 | |
CN102804670B (zh) | 用于减少载波聚合的盲解码的系统和方法 | |
CN108112076B (zh) | 配置上行信号的方法及装置 | |
CN104954110A (zh) | 正交资源选择发送分集和资源指派 | |
CN103238277A (zh) | 用于lte非周期性探测基准信号的跳频方法 | |
CN104954100A (zh) | 正交资源选择发送分集 | |
CN102265693A (zh) | 层2中继复用和干扰消除 | |
CN104272642A (zh) | 增强型控制信道中的资源聚合 | |
CN103918314A (zh) | 用于亚1-GHz基本服务集的信道选择规则 | |
US8908492B2 (en) | Orthogonal resource selection transmit diversity and resource assignment | |
KR20230110265A (ko) | 무선 네트워크에서 디폴트 빔 동작을 결정하는 방법 및 사용자 장치 | |
CN103416018B (zh) | 用于非周期性srs子帧配置和信号传送的方法 | |
CN116472766A (zh) | 用于在无线网络中确定默认波束行为的方法和ue | |
CN109586875A (zh) | 一种发送、接收上行控制信道的方法及装置 | |
CN103416018A (zh) | 用于非周期性srs子帧配置和信号传送的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Voight, Ontario, Canada Applicant after: BlackBerry Ltd. Address before: Voight, Ontario, Canada Applicant before: Research In Motion Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: RESEARCH IN MOTION LTD. TO: BLACKBERRY LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: Illinois Patentee after: Ot patent trusteeship Co.,Ltd. Country or region after: U.S.A. Address before: Voight, Ontario, Canada Patentee before: BlackBerry Ltd. Country or region before: Canada |