CN107210874B - 无线网络中的导频重新配置和重传 - Google Patents
无线网络中的导频重新配置和重传 Download PDFInfo
- Publication number
- CN107210874B CN107210874B CN201580058871.1A CN201580058871A CN107210874B CN 107210874 B CN107210874 B CN 107210874B CN 201580058871 A CN201580058871 A CN 201580058871A CN 107210874 B CN107210874 B CN 107210874B
- Authority
- CN
- China
- Prior art keywords
- resource elements
- tti
- symbols
- pilot
- channel
- 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
- 238000000034 method Methods 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims description 24
- 230000011664 signaling Effects 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- GVVPGTZRZFNKDS-JXMROGBWSA-N geranyl diphosphate Chemical compound CC(C)=CCC\C(C)=C\CO[P@](O)(=O)OP(O)(O)=O GVVPGTZRZFNKDS-JXMROGBWSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- 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
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
- H04L5/0096—Indication of changes in allocation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010453767.5A CN111698073B (zh) | 2014-10-31 | 2015-10-05 | 无线网络中的导频重新配置和重传 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462073656P | 2014-10-31 | 2014-10-31 | |
US62/073,656 | 2014-10-31 | ||
US14/829,060 US9967070B2 (en) | 2014-10-31 | 2015-08-18 | Pilot reconfiguration and retransmission in wireless networks |
US14/829,060 | 2015-08-18 | ||
PCT/US2015/054045 WO2016069208A1 (en) | 2014-10-31 | 2015-10-05 | Pilot reconfiguration and retransmission in wireless networks |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010453767.5A Division CN111698073B (zh) | 2014-10-31 | 2015-10-05 | 无线网络中的导频重新配置和重传 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107210874A CN107210874A (zh) | 2017-09-26 |
CN107210874B true CN107210874B (zh) | 2020-06-16 |
Family
ID=55853868
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580058871.1A Active CN107210874B (zh) | 2014-10-31 | 2015-10-05 | 无线网络中的导频重新配置和重传 |
CN202010453767.5A Active CN111698073B (zh) | 2014-10-31 | 2015-10-05 | 无线网络中的导频重新配置和重传 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010453767.5A Active CN111698073B (zh) | 2014-10-31 | 2015-10-05 | 无线网络中的导频重新配置和重传 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9967070B2 (zh) |
EP (2) | EP4311154A3 (zh) |
JP (2) | JP6526188B2 (zh) |
KR (2) | KR101962114B1 (zh) |
CN (2) | CN107210874B (zh) |
WO (1) | WO2016069208A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9967070B2 (en) | 2014-10-31 | 2018-05-08 | Qualcomm Incorporated | Pilot reconfiguration and retransmission in wireless networks |
US10320511B2 (en) * | 2015-03-31 | 2019-06-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and arrangements for pilot sequence coordination |
US10868650B2 (en) * | 2015-05-27 | 2020-12-15 | Qualcomm Incorporated | Pilot reconfiguration and retransmission in wireless networks |
KR102340499B1 (ko) | 2015-09-04 | 2021-12-17 | 삼성전자 주식회사 | 무선통신 시스템에서 상향링크 전송전력 제어 방법 및 장치 |
WO2017213334A1 (ko) * | 2016-06-09 | 2017-12-14 | 엘지전자 주식회사 | 무선 통신 시스템에서 위상 잡음 추정을 위한 신호 전송 방법 |
US20180063858A1 (en) * | 2016-08-25 | 2018-03-01 | Huawei Technologies Co., Ltd. | System and Method for Co-existence of Low-Latency and Latency-Tolerant Communication Resources |
US11051208B2 (en) | 2016-08-25 | 2021-06-29 | Huawei Technologies Co., Ltd. | Co-existence of low latency and latency tolerant downlink communication |
US11071136B2 (en) | 2016-08-25 | 2021-07-20 | Huawei Technologies Co., Ltd. | System and method for multiplexing traffic |
US10505685B2 (en) | 2016-08-26 | 2019-12-10 | Qualcomm Incorporated | Adapting to delay spread variation in wireless communication systems |
US11252717B2 (en) | 2016-09-02 | 2022-02-15 | Huawei Technologies Co., Ltd. | Co-existence of latency tolerant and low latency communications |
JP6782299B2 (ja) * | 2016-09-29 | 2020-11-11 | 富士通株式会社 | 基地局装置、端末装置及び送信方法 |
US10397052B2 (en) | 2017-08-10 | 2019-08-27 | At&T Intellectual Property I, L.P. | Adapting demodulation reference signal configuration in networks using massive MIMO |
WO2019068639A1 (en) * | 2017-10-06 | 2019-04-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | DEVICE AND METHOD FOR ASSOCIATING RESOURCE INFORMATION WITH CHANNEL MEASUREMENT INFORMATION IN WIRELESS NETWORKS |
FI128778B (en) | 2019-05-22 | 2020-12-15 | Nokia Solutions & Networks Oy | Telecommunication equipment and methods |
US11337168B2 (en) * | 2019-11-27 | 2022-05-17 | Qualcomm Incorporated | Protecting shared low noise amplifiers by limiting transmission power |
US11271690B2 (en) | 2020-02-27 | 2022-03-08 | Qualcomm Incorporated | Techniques for phase tracking to enable higher modulation orders in wireless communications |
US11411779B2 (en) | 2020-03-31 | 2022-08-09 | XCOM Labs, Inc. | Reference signal channel estimation |
KR20230091910A (ko) | 2020-10-19 | 2023-06-23 | 엑스콤 랩스 인코퍼레이티드 | 무선 통신 시스템에서의 참조 신호 |
WO2022093988A1 (en) | 2020-10-30 | 2022-05-05 | XCOM Labs, Inc. | Clustering and/or rate selection in multiple-input multiple-output communication systems |
FI20206314A1 (en) | 2020-12-16 | 2022-06-17 | Nokia Technologies Oy | ESTIMATION OF DELAY SPREAD AND DOPPLER SPREAD |
WO2024161536A1 (ja) * | 2023-02-01 | 2024-08-08 | 株式会社Nttドコモ | 端末、無線通信方法及び基地局 |
WO2024223135A1 (en) * | 2023-04-28 | 2024-10-31 | Nokia Solutions And Networks Oy | Reducing pilot symbols in uplink ofdm transmissions, and related devices, methods and computer programs |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013112703A2 (en) * | 2012-01-24 | 2013-08-01 | Interdigital Patent Holdings, Inc. | Systems and methods for improved uplink coverage |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7068683B1 (en) * | 2000-10-25 | 2006-06-27 | Qualcomm, Incorporated | Method and apparatus for high rate packet data and low delay data transmissions |
JP2004289191A (ja) * | 2001-01-19 | 2004-10-14 | Yozan Inc | Ds−cdmaシステムにおけるパスサーチ方法および受信装置 |
KR100884402B1 (ko) * | 2002-06-20 | 2009-02-17 | 삼성전자주식회사 | 데이터의 영역 별 수신 우선 순위에 따라 상이한 개수의파일럿 톤을 삽입하는 디지털방송 송신기 |
US20040132494A1 (en) * | 2003-01-03 | 2004-07-08 | Olav Tirkkonen | Communication method |
US8477809B2 (en) * | 2003-09-02 | 2013-07-02 | Qualcomm Incorporated | Systems and methods for generalized slot-to-interlace mapping |
EP1542488A1 (en) * | 2003-12-12 | 2005-06-15 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for allocating a pilot signal adapted to the channel characteristics |
EP1608100A1 (en) * | 2004-06-17 | 2005-12-21 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method for transmitting TDD frames with increased data payload |
JP4884987B2 (ja) * | 2005-01-20 | 2012-02-29 | パナソニック株式会社 | 送信装置、受信装置、および無線通信方法 |
US9461859B2 (en) * | 2005-03-17 | 2016-10-04 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9143305B2 (en) | 2005-03-17 | 2015-09-22 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US20070058595A1 (en) * | 2005-03-30 | 2007-03-15 | Motorola, Inc. | Method and apparatus for reducing round trip latency and overhead within a communication system |
CN1905428B (zh) * | 2005-07-25 | 2010-08-18 | 上海原动力通信科技有限公司 | 一种具有低时延特性的时分双工移动通信系统的传输方法 |
WO2007012193A1 (en) * | 2005-07-27 | 2007-02-01 | Nortel Networks Limited | Pilots for frequency division multiple access communications |
US7970069B2 (en) * | 2005-07-29 | 2011-06-28 | Panasonic Corporation | Wireless communication apparatus and wireless communication method |
JP4913813B2 (ja) * | 2005-08-16 | 2012-04-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 不連続なデータ送信のための制御チャネルフォーマットの適応 |
EP3457615B1 (en) * | 2005-08-23 | 2021-09-22 | Apple Inc. | Methods and systems for ofdm multiple zone partitioning |
WO2007022631A1 (en) * | 2005-08-23 | 2007-03-01 | Nortel Networks Limited | Methods and systems to mitigate inter-cell interference |
EP1946459B1 (en) * | 2005-09-30 | 2017-10-25 | Apple Inc. | Mimo communication system |
EP1835680A1 (en) * | 2006-03-16 | 2007-09-19 | Alcatel Lucent | OFDM transmission with low latency through use of a pilot symbol at the end of the transmit subframe |
JP4995916B2 (ja) * | 2006-10-04 | 2012-08-08 | クゥアルコム・インコーポレイテッド | 無線通信システムにおけるsdmaのためのアップリンクack伝送 |
KR20090122203A (ko) * | 2007-02-28 | 2009-11-26 | 가부시키가이샤 엔티티 도코모 | 기지국장치 및 통신제어방법 |
JP2009194853A (ja) * | 2008-02-18 | 2009-08-27 | Kyocera Corp | 無線通信装置および無線通信方法。 |
US8243678B2 (en) * | 2008-03-10 | 2012-08-14 | Motorola Mobility, Inc. | Hierarchical pilot structure in wireless communication systems |
US8488694B2 (en) * | 2008-05-06 | 2013-07-16 | Industrial Technology Research Institute | System and method for pilot design |
US8693429B2 (en) * | 2009-03-31 | 2014-04-08 | Qualcomm Incorporated | Methods and apparatus for generation and use of reference signals in a communications system |
CN102075303B (zh) * | 2009-11-25 | 2014-06-04 | 华为技术有限公司 | 导频发送方法和装置 |
US8238931B1 (en) * | 2009-12-10 | 2012-08-07 | Sprint Spectrum L.P. | Auxiliary pilot triggering based on latency |
WO2012023944A1 (en) * | 2010-08-20 | 2012-02-23 | The Board Of Regents Of The University Of Texas System | Inserting and decoding replicated data symbols in wireless communications |
US9485075B2 (en) * | 2011-04-29 | 2016-11-01 | Futurewei Technologies Inc. | Method and system for transmission and reception of signals and related method of signaling |
EP2721888B1 (en) * | 2011-06-14 | 2018-12-05 | Nokia Solutions and Networks Oy | Apparatus and method for allocating the reference symbols in order to reduce the latency of the lte system |
US9319203B2 (en) * | 2011-06-15 | 2016-04-19 | Lg Electronics Inc. | Method of transmitting control information and device for same |
WO2013043025A2 (ko) * | 2011-09-23 | 2013-03-28 | 엘지전자 주식회사 | 제어 정보를 전송하는 방법 및 이를 위한 장치 |
US10826663B2 (en) | 2013-03-13 | 2020-11-03 | Huawei Technologies Co., Ltd. | System and method for determining a pilot signal |
JP6041114B2 (ja) * | 2013-03-21 | 2016-12-07 | ▲華▼▲為▼▲終▼端有限公司 | データ送信方法、基地局、及びユーザ装置 |
US9860764B2 (en) * | 2013-05-10 | 2018-01-02 | Telefonaktiebolaget L M Ericsson (Publ) | Channel estimation for a subset of resource elements of a resource block |
US9337974B2 (en) * | 2014-03-28 | 2016-05-10 | Intel IP Corporation | User equipment generation and signaling of feedback for supporting adaptive demodulation reference signal transmission |
US9775151B2 (en) * | 2014-07-21 | 2017-09-26 | Intel IP Corporation | System and method for TDD communications |
US9673948B2 (en) * | 2014-10-29 | 2017-06-06 | Qualcomm Incorporated | Hybrid pilot design for low latency communication |
US9967070B2 (en) | 2014-10-31 | 2018-05-08 | Qualcomm Incorporated | Pilot reconfiguration and retransmission in wireless networks |
US20160143030A1 (en) * | 2014-11-14 | 2016-05-19 | Electronics And Telecommunications Research Institute | Method of transmitting frame for supporting legacy system, and method and apparatus of searching cell using the same |
US10104683B2 (en) * | 2015-02-06 | 2018-10-16 | Qualcomm Incorporated | Parallel low latency awareness |
MY198116A (en) * | 2015-12-18 | 2023-08-04 | Fraunhofer Ges Forschung | Data signal transmission in a wireless communication system with reduced end-to-end latency |
US20180063858A1 (en) * | 2016-08-25 | 2018-03-01 | Huawei Technologies Co., Ltd. | System and Method for Co-existence of Low-Latency and Latency-Tolerant Communication Resources |
US11071136B2 (en) * | 2016-08-25 | 2021-07-20 | Huawei Technologies Co., Ltd. | System and method for multiplexing traffic |
-
2015
- 2015-08-18 US US14/829,060 patent/US9967070B2/en active Active
- 2015-10-05 JP JP2017519643A patent/JP6526188B2/ja active Active
- 2015-10-05 CN CN201580058871.1A patent/CN107210874B/zh active Active
- 2015-10-05 EP EP23215423.7A patent/EP4311154A3/en active Pending
- 2015-10-05 WO PCT/US2015/054045 patent/WO2016069208A1/en active Application Filing
- 2015-10-05 KR KR1020177011918A patent/KR101962114B1/ko active IP Right Grant
- 2015-10-05 KR KR1020197008042A patent/KR102066380B1/ko active IP Right Grant
- 2015-10-05 CN CN202010453767.5A patent/CN111698073B/zh active Active
- 2015-10-05 EP EP15784826.8A patent/EP3213444B1/en active Active
-
2018
- 2018-04-06 US US15/947,489 patent/US10237037B2/en active Active
-
2019
- 2019-05-07 JP JP2019087246A patent/JP6855530B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013112703A2 (en) * | 2012-01-24 | 2013-08-01 | Interdigital Patent Holdings, Inc. | Systems and methods for improved uplink coverage |
Also Published As
Publication number | Publication date |
---|---|
EP4311154A2 (en) | 2024-01-24 |
KR102066380B1 (ko) | 2020-01-14 |
CN111698073A (zh) | 2020-09-22 |
JP2019134490A (ja) | 2019-08-08 |
WO2016069208A1 (en) | 2016-05-06 |
KR20170078665A (ko) | 2017-07-07 |
CN111698073B (zh) | 2022-12-02 |
CN107210874A (zh) | 2017-09-26 |
US20180234222A1 (en) | 2018-08-16 |
JP2017537502A (ja) | 2017-12-14 |
EP3213444B1 (en) | 2024-01-17 |
US10237037B2 (en) | 2019-03-19 |
JP6526188B2 (ja) | 2019-06-05 |
US20160127094A1 (en) | 2016-05-05 |
KR101962114B1 (ko) | 2019-03-26 |
EP4311154A3 (en) | 2024-04-03 |
JP6855530B2 (ja) | 2021-04-07 |
EP3213444A1 (en) | 2017-09-06 |
KR20190034345A (ko) | 2019-04-01 |
US9967070B2 (en) | 2018-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107210874B (zh) | 无线网络中的导频重新配置和重传 | |
CN107646183B (zh) | 在无线网络中的导频重配置和重传 | |
CN110324903B (zh) | 无线通信系统中用于时隙格式确定的方法和设备 | |
US9107191B2 (en) | System and method for managing simultaneous uplink signal transmissions in carrier aggregation systems | |
TWI538433B (zh) | 用於無線通訊之可調適性鏈路調適 | |
CN111970100B (zh) | 一种被用于无线通信的用户设备、基站中的方法和装置 | |
EP2684310B1 (en) | Methods and network nodes for allocating control channel elements for physical downlink control channel | |
US10554355B2 (en) | Station (STA) and method for usage of phase noise compensation based on operational parameters | |
EP2984766A1 (en) | Methods, mobile devices and nodes for use in a mobile communication network | |
JP6987336B2 (ja) | 基地局装置、端末装置および通信方法 | |
CN110753398A (zh) | 一种被用于无线通信的用户设备、基站中的方法和装置 | |
EP3308479A1 (en) | Outer loop link adaptation with prediction of interferences generated by csi-rs | |
CN114450906A (zh) | 用于自适应dmrs模式的网络接入节点和客户端设备 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Jiang Jing Inventor after: J.B. Soliaga Inventor after: Ji Tingfang Inventor after: N. Buchan Inventor after: K.K. Mukvili Inventor after: P. Garr Inventor after: J.E. Smith Inventor before: J.Jiang Inventor before: J.B. Soliaga Inventor before: Ji Tingfang Inventor before: N. Buchan Inventor before: K.K. Mukvili Inventor before: P. Garr Inventor before: J.E. Smith |
|
CB03 | Change of inventor or designer information |