JP6479979B2 - ワイヤレス通信における基準信号の周りでのレートマッチング - Google Patents
ワイヤレス通信における基準信号の周りでのレートマッチング Download PDFInfo
- Publication number
- JP6479979B2 JP6479979B2 JP2017523828A JP2017523828A JP6479979B2 JP 6479979 B2 JP6479979 B2 JP 6479979B2 JP 2017523828 A JP2017523828 A JP 2017523828A JP 2017523828 A JP2017523828 A JP 2017523828A JP 6479979 B2 JP6479979 B2 JP 6479979B2
- Authority
- JP
- Japan
- Prior art keywords
- bandwidth
- reference signal
- zero power
- rate matching
- 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
- 238000004891 communication Methods 0.000 title description 91
- 238000005259 measurement Methods 0.000 claims description 66
- 238000000034 method Methods 0.000 claims description 55
- 230000011664 signaling Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 description 29
- 230000006870 function Effects 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 16
- 230000009471 action Effects 0.000 description 14
- 238000012545 processing Methods 0.000 description 12
- 239000000969 carrier Substances 0.000 description 10
- 230000008054 signal transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 5
- 238000004220 aggregation Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000013468 resource allocation Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 201000000913 Duane retraction syndrome Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000000162 direct recoil spectroscopy Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 signalling, 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1835—Buffer management
- H04L1/1841—Resequencing
-
- 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) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462074490P | 2014-11-03 | 2014-11-03 | |
| US62/074,490 | 2014-11-03 | ||
| US14/858,993 US10735155B2 (en) | 2014-11-03 | 2015-09-18 | Rate matching around reference signals in wireless communications |
| US14/858,993 | 2015-09-18 | ||
| PCT/US2015/051215 WO2016073071A1 (en) | 2014-11-03 | 2015-09-21 | Rate matching around reference signals in wireless communications |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018501690A JP2018501690A (ja) | 2018-01-18 |
| JP2018501690A5 JP2018501690A5 (enExample) | 2018-10-04 |
| JP6479979B2 true JP6479979B2 (ja) | 2019-03-06 |
Family
ID=55853869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017523828A Active JP6479979B2 (ja) | 2014-11-03 | 2015-09-21 | ワイヤレス通信における基準信号の周りでのレートマッチング |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10735155B2 (enExample) |
| EP (1) | EP3216159B1 (enExample) |
| JP (1) | JP6479979B2 (enExample) |
| KR (1) | KR101928469B1 (enExample) |
| CN (1) | CN107113138B (enExample) |
| ES (1) | ES2699680T3 (enExample) |
| WO (1) | WO2016073071A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160242186A1 (en) * | 2015-02-12 | 2016-08-18 | Nokia Technologies Oy | Dynamic Carrier Selection Via Auxiliary Carriers In Unlicensed Band |
| US10707991B2 (en) | 2016-06-24 | 2020-07-07 | Lg Electronics Inc. | Method for data channel rate matching according to aperiodic CSI-RS in wireless communication system, and device therefor |
| CN107888362B (zh) * | 2016-09-30 | 2022-08-19 | 中兴通讯股份有限公司 | 数据资源映射信息配置的方法及装置、基站、终端及系统 |
| US10412719B2 (en) * | 2016-10-21 | 2019-09-10 | Qualcomm Incorporated | Service type based control search space monitoring |
| CN108023694B (zh) * | 2016-11-03 | 2023-07-18 | 华为技术有限公司 | 上行参考信号发送方法、装置、基站及用户设备 |
| US10708028B2 (en) * | 2017-03-08 | 2020-07-07 | Samsung Electronics Co., Ltd. | Method and apparatus for reference signals in wireless system |
| EP3606235B1 (en) * | 2017-05-01 | 2021-12-08 | LG Electronics Inc. | Method and device for allocating resources in wireless communication system |
| US11212682B2 (en) * | 2017-06-27 | 2021-12-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Shared channel remapping in a multiple radio access technology co-existence scenario |
| EP3649818A4 (en) | 2017-08-10 | 2020-07-22 | Samsung Electronics Co., Ltd. | METHOD AND CONTROL APPARATUS TAKING INTO ACCOUNT THE BANDWIDTH PART IN A NEXT GENERATION WIRELESS COMMUNICATION SYSTEM |
| US10652914B2 (en) * | 2017-09-20 | 2020-05-12 | Qualcomm Incorporated | CSI-RS scrambling of subframes in a multi-subframe DRS |
| EP3737162B1 (en) | 2018-01-12 | 2021-10-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for power control and terminal device |
| CN110098902B (zh) * | 2018-01-30 | 2021-12-24 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
| US10862560B2 (en) * | 2018-04-06 | 2020-12-08 | Qualcomm Incorporated | PDSCH rate matching for aperiodic CSI-RS |
| CN110475352B (zh) * | 2018-05-11 | 2022-06-28 | 华为技术有限公司 | 一种参考信号传输方法及通信设备 |
| US11032044B2 (en) * | 2018-06-29 | 2021-06-08 | Qualcomm Incorporated | Positioning reference signal transmission with controlled transmission power and bandwidth |
| US11063692B2 (en) | 2018-08-13 | 2021-07-13 | Qualcomm Incorporated | Zero power (ZP) channel state information reference signal (CSI-RS) rate matching with slot aggregation |
| CN110535604B (zh) * | 2019-03-29 | 2024-04-30 | 中兴通讯股份有限公司 | 一种速率匹配方法和装置 |
| KR102693073B1 (ko) * | 2019-07-15 | 2024-08-07 | 퀄컴 인코포레이티드 | 광대역 동작을 위한 채널 상태 정보 레퍼런스 신호 |
| US12133203B2 (en) * | 2019-07-30 | 2024-10-29 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and device for information configuration, method and device for channel estimation, and transmitting device |
| US11876656B2 (en) * | 2021-04-27 | 2024-01-16 | Qualcomm Incorporated | Scalable TD RS pattern and dynamic indication |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010126842A1 (en) * | 2009-04-27 | 2010-11-04 | Interdigital Patent Holdings, Inc. | Reference signals for positioning measurements |
| KR101053635B1 (ko) * | 2010-01-28 | 2011-08-03 | 엘지전자 주식회사 | 다중 안테나 무선 통신 시스템에서 기지국이 릴레이 노드로 제어 신호를 송신하는 방법 및 이를 위한 장치 |
| KR101617348B1 (ko) | 2010-05-18 | 2016-05-02 | 삼성전자주식회사 | 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법 |
| CN101924610B (zh) | 2010-08-02 | 2012-12-26 | 西安电子科技大学 | Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法 |
| KR101671287B1 (ko) * | 2010-08-13 | 2016-11-01 | 삼성전자 주식회사 | 무선 통신 시스템에서 기준 신호 송수신 방법 및 장치 |
| US9130725B2 (en) | 2010-11-02 | 2015-09-08 | Qualcomm Incorporated | Interaction of PDSCH resource mapping, CSI-RS, and muting |
| EP2719222A4 (en) | 2011-06-07 | 2015-04-08 | Broadcom Corp | METHOD AND DEVICE FOR DETERMINING A TIME FREQUENCY REFERENCE SIGNAL PATTERN CONFIGURATION IN A CARRIER EXPANSION OR A SUPPORT SEGMENT |
| KR20210053355A (ko) * | 2011-08-12 | 2021-05-11 | 인터디지탈 패튼 홀딩스, 인크 | 무선 네트워크들에서의 간섭 측정 |
| US8744449B2 (en) | 2012-03-16 | 2014-06-03 | Blackberry Limited | Mobility parameter adjustment and mobility state estimation in heterogeneous networks |
| US9106386B2 (en) * | 2012-08-03 | 2015-08-11 | Intel Corporation | Reference signal configuration for coordinated multipoint |
| JP6091816B2 (ja) | 2012-09-11 | 2017-03-08 | 株式会社Nttドコモ | 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法 |
| CN104205996B (zh) | 2013-02-22 | 2018-06-26 | 华为技术有限公司 | 子帧生成方法及设备、子帧确定方法及用户设备 |
| US9692495B2 (en) * | 2013-04-05 | 2017-06-27 | Qualcomm Incorporated | Control channel overhead assumptions for deriving CSI feedback |
| CN104125643B (zh) | 2013-04-28 | 2018-01-19 | 华为技术有限公司 | 一种降低邻区干扰的方法和节点 |
| US20140321370A1 (en) * | 2013-04-29 | 2014-10-30 | Qualcomm Incorporated | Rate matching under irregular, sparse, or narrowband signals |
| KR102397997B1 (ko) * | 2013-09-27 | 2022-05-13 | 삼성전자 주식회사 | Lte-a를 위한 신호 발견 방법 및 장치 |
| US9749075B2 (en) * | 2013-09-27 | 2017-08-29 | Mediatek Inc. | Methods of discovery and measurements for small cells in OFDM/OFDMA systems |
| EP3068181B1 (en) * | 2013-11-08 | 2021-09-08 | Sharp Kabushiki Kaisha | Terminal device, base-station device, communication method, and integrated circuit |
| KR20150088716A (ko) * | 2014-01-24 | 2015-08-03 | 한국전자통신연구원 | Rrm 측정 방법 및 장치, 그리고 rrm 측정을 위한 신호를 시그널링하는 방법 및 장치 |
| US9935807B2 (en) * | 2014-09-26 | 2018-04-03 | Telefonaktiebolaget L M Ericsson (Publ) | Discovery signal design |
| KR102363547B1 (ko) | 2014-11-26 | 2022-02-17 | 삼성전자주식회사 | 빔포밍을 이용한 통신 방법 및 장치 |
-
2015
- 2015-09-18 US US14/858,993 patent/US10735155B2/en active Active
- 2015-09-21 WO PCT/US2015/051215 patent/WO2016073071A1/en not_active Ceased
- 2015-09-21 KR KR1020177011867A patent/KR101928469B1/ko active Active
- 2015-09-21 CN CN201580059121.6A patent/CN107113138B/zh active Active
- 2015-09-21 JP JP2017523828A patent/JP6479979B2/ja active Active
- 2015-09-21 EP EP15775325.2A patent/EP3216159B1/en active Active
- 2015-09-21 ES ES15775325T patent/ES2699680T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10735155B2 (en) | 2020-08-04 |
| KR20170081180A (ko) | 2017-07-11 |
| KR101928469B1 (ko) | 2018-12-12 |
| CN107113138A (zh) | 2017-08-29 |
| EP3216159A1 (en) | 2017-09-13 |
| JP2018501690A (ja) | 2018-01-18 |
| ES2699680T3 (es) | 2019-02-12 |
| WO2016073071A1 (en) | 2016-05-12 |
| CN107113138B (zh) | 2020-05-15 |
| EP3216159B1 (en) | 2018-08-29 |
| US20160127095A1 (en) | 2016-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6479979B2 (ja) | ワイヤレス通信における基準信号の周りでのレートマッチング | |
| US10764912B2 (en) | Scheduling request modes for enhanced component carriers | |
| US10461908B2 (en) | Techniques for providing channels in low latency LTE wireless communications | |
| KR102446773B1 (ko) | 무선 통신들에서 탐색 기준 신호들에 기초한 네트워크 식별 | |
| US10405334B2 (en) | Techniques for switching between downlink and uplink communications | |
| US10122506B2 (en) | Single TTI transmission of control data in wireless communications | |
| JP2017537525A (ja) | ハンドオーバプロシージャ管理のための技法 | |
| US20180049226A1 (en) | Techniques for communicating feedback in low latency wireless communications | |
| US10827469B2 (en) | Techniques for wireless communications using a modified subframe structure | |
| JP2018524888A (ja) | ロングタームエボリューションコンパチブル超狭帯域設計 | |
| JP6644834B2 (ja) | 多数のキャリアを通してワイヤレス通信を管理するための技法 | |
| US20170188347A1 (en) | Techniques for allocating resources in low latency wireless communications | |
| WO2016090640A1 (en) | Techniques for flexible uplink grant allocation in wireless communications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180824 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180824 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20180925 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20181009 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190108 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190206 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6479979 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |