CN108353349B - 在许可辅助接入中发现参考信号配置和加扰 - Google Patents
在许可辅助接入中发现参考信号配置和加扰 Download PDFInfo
- Publication number
- CN108353349B CN108353349B CN201680064570.4A CN201680064570A CN108353349B CN 108353349 B CN108353349 B CN 108353349B CN 201680064570 A CN201680064570 A CN 201680064570A CN 108353349 B CN108353349 B CN 108353349B
- Authority
- CN
- China
- Prior art keywords
- subframe
- csi
- drs
- discovery window
- determining
- 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
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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- 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
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562252271P | 2015-11-06 | 2015-11-06 | |
| US62/252,271 | 2015-11-06 | ||
| US15/270,720 | 2016-09-20 | ||
| US15/270,720 US10958404B2 (en) | 2015-11-06 | 2016-09-20 | Discovery reference signal configuration and scrambling in licensed-assisted access |
| PCT/US2016/052775 WO2017078856A1 (en) | 2015-11-06 | 2016-09-21 | Discovery reference signal configuration and scrambling in licensed-assisted access |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108353349A CN108353349A (zh) | 2018-07-31 |
| CN108353349B true CN108353349B (zh) | 2021-01-29 |
Family
ID=57113727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680064570.4A Active CN108353349B (zh) | 2015-11-06 | 2016-09-21 | 在许可辅助接入中发现参考信号配置和加扰 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10958404B2 (enExample) |
| EP (1) | EP3372014B1 (enExample) |
| JP (1) | JP6790105B2 (enExample) |
| KR (1) | KR102499739B1 (enExample) |
| CN (1) | CN108353349B (enExample) |
| AU (1) | AU2016348135B2 (enExample) |
| ES (1) | ES2835068T3 (enExample) |
| HU (1) | HUE052565T2 (enExample) |
| WO (1) | WO2017078856A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9503914B2 (en) * | 2012-01-31 | 2016-11-22 | Apple Inc. | Methods and apparatus for enhanced scrambling sequences |
| WO2017049614A1 (zh) * | 2015-09-25 | 2017-03-30 | 华为技术有限公司 | 一种用户设备、基站及数据信道的发送和接收方法 |
| US10674535B2 (en) * | 2015-11-13 | 2020-06-02 | Futurewei Technologies, Inc. | Device, network, and method for communications with opportunistic transmission and reception |
| US10349404B2 (en) * | 2016-04-22 | 2019-07-09 | Qualcomm Incorporated | Discovery reference signal transmission and decoding and measurement techniques in a wireless communication system |
| CN109479247B (zh) * | 2016-08-08 | 2021-07-16 | Lg 电子株式会社 | 用于报告功率余量的方法和设备 |
| JP6754897B2 (ja) | 2016-10-25 | 2020-09-16 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 自律送信システムのための衝突回避適応 |
| US10652914B2 (en) * | 2017-09-20 | 2020-05-12 | Qualcomm Incorporated | CSI-RS scrambling of subframes in a multi-subframe DRS |
| CN110831234B (zh) | 2018-08-07 | 2022-05-10 | 华为技术有限公司 | 随机接入方法、通信装置、芯片及存储介质 |
| CN116506937A (zh) | 2018-08-10 | 2023-07-28 | 韦勒斯标准与技术协会公司 | 在无线通信系统中发送和接收信号的装置 |
| US11019659B2 (en) | 2018-11-01 | 2021-05-25 | Ofinno, Llc | Radio link monitoring for unlicensed carriers in a radio system |
| US11936460B2 (en) * | 2018-11-01 | 2024-03-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Antenna selection for user equipment (UE) power saving during PDCCH monitoring |
| KR102785895B1 (ko) * | 2018-11-16 | 2025-03-25 | 삼성전자주식회사 | 참조 신호 수신 방법 및 이를 위한 전자 장치 |
| CN112369093B (zh) * | 2018-11-30 | 2023-09-12 | Oppo广东移动通信有限公司 | 同步信号块ssb传输方式的确定方法、设备、芯片和介质 |
| CN113508626A (zh) * | 2018-12-14 | 2021-10-15 | 日本电气株式会社 | 用于ssb传输和接收的方法、设备和计算机可读介质 |
| US11962531B2 (en) * | 2019-03-29 | 2024-04-16 | Apple Inc. | Channel state information reference signal (CSI-RS) as part of discovery reference signal (DRS) configuration and indication for new radio-unlicensed (NR-U) |
| CN110536231B (zh) * | 2019-05-27 | 2023-06-20 | 中兴通讯股份有限公司 | 一种信息反馈方法及装置 |
| EP4062676A1 (en) | 2019-11-21 | 2022-09-28 | Telefonaktiebolaget Lm Ericsson (Publ) | User equipment (ue) antenna adaptation for pucch transmission |
| CN117177272A (zh) * | 2021-08-05 | 2023-12-05 | 苹果公司 | 用于无线电资源控制连接模式的无线电资源管理松弛 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804657A (zh) * | 2009-06-22 | 2012-11-28 | Lg电子株式会社 | 在无线通信系统中发送和接收数据的装置及其方法 |
| CN103427968A (zh) * | 2012-05-21 | 2013-12-04 | 中兴通讯股份有限公司 | 一种时分双工系统中子帧的管理方法和系统 |
| CN104968052A (zh) * | 2015-05-15 | 2015-10-07 | 宇龙计算机通信科技(深圳)有限公司 | 配置方法、配置系统、设备、接收方法、接收系统和终端 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7729384B1 (en) | 2005-11-01 | 2010-06-01 | Metanoia Technologies, Inc. | Multiple channel digital subscriber line framer/deframer system and method |
| KR101443650B1 (ko) | 2012-06-15 | 2014-09-23 | 엘지전자 주식회사 | 채널 상태 정보를 전송하는 방법 및 사용자기기와 채널 상태 정보를 수신하는 방법 및 기지국 |
| US10034283B2 (en) | 2013-08-23 | 2018-07-24 | Qualcomm Incorporated | CSI and ACK reporting enhancements in LTE/LTE-A with unlicensed spectrum |
| WO2015047002A1 (en) * | 2013-09-27 | 2015-04-02 | Samsung Electronics Co., Ltd. | Methods and apparatus for discovery signals for lte advanced |
| US20150189574A1 (en) | 2013-12-26 | 2015-07-02 | Samsung Electronics Co., Ltd. | Methods for dormant cell signaling for advanced cellular network |
| US9655048B2 (en) | 2014-04-07 | 2017-05-16 | Futurewei Technologies, Inc. | System and method for discontinuous transmissions and measurements |
| CN106465173B (zh) * | 2014-05-27 | 2020-01-07 | Lg电子株式会社 | 在无线通信系统中使用发现参考信号(drs)来执行测量的方法和设备 |
| CN105634698B (zh) | 2014-11-07 | 2019-02-01 | 上海诺基亚贝尔股份有限公司 | 用于传输未受许可的频段上的发现参考信号的方法和装置 |
| WO2016148530A1 (en) * | 2015-03-17 | 2016-09-22 | Lg Electronics Inc. | Method and apparatus for performing data rate matching in licensed assisted access carrier in wireless communication system |
| JP2018520601A (ja) * | 2015-07-10 | 2018-07-26 | エルジー エレクトロニクス インコーポレイティド | 非免許帯域を支援する無線接続システムにおいてディスカバリ参照信号を送信する方法及び装置 |
| WO2017065524A1 (ko) * | 2015-10-13 | 2017-04-20 | 엘지전자 주식회사 | 비면허 대역을 지원하는 무선접속시스템에서 서브프레임 길이 정보를 송수신하는 방법 및 장치 |
| US10581571B2 (en) * | 2015-10-21 | 2020-03-03 | Lg Electronics Inc. | Methods and devices for transmitting/receiving discovery signal in wireless access system supporting unlicensed band |
| WO2017078503A1 (ko) * | 2015-11-05 | 2017-05-11 | 주식회사 윌러스표준기술연구소 | 비인가 대역에서 신호 전송 방법, 장치 및 시스템 |
-
2016
- 2016-09-20 US US15/270,720 patent/US10958404B2/en active Active
- 2016-09-21 CN CN201680064570.4A patent/CN108353349B/zh active Active
- 2016-09-21 AU AU2016348135A patent/AU2016348135B2/en active Active
- 2016-09-21 JP JP2018542127A patent/JP6790105B2/ja active Active
- 2016-09-21 EP EP16778564.1A patent/EP3372014B1/en active Active
- 2016-09-21 WO PCT/US2016/052775 patent/WO2017078856A1/en not_active Ceased
- 2016-09-21 HU HUE16778564A patent/HUE052565T2/hu unknown
- 2016-09-21 ES ES16778564T patent/ES2835068T3/es active Active
- 2016-09-21 KR KR1020187012774A patent/KR102499739B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804657A (zh) * | 2009-06-22 | 2012-11-28 | Lg电子株式会社 | 在无线通信系统中发送和接收数据的装置及其方法 |
| CN103427968A (zh) * | 2012-05-21 | 2013-12-04 | 中兴通讯股份有限公司 | 一种时分双工系统中子帧的管理方法和系统 |
| CN104968052A (zh) * | 2015-05-15 | 2015-10-07 | 宇龙计算机通信科技(深圳)有限公司 | 配置方法、配置系统、设备、接收方法、接收系统和终端 |
Non-Patent Citations (1)
| Title |
|---|
| Physical Layer options for LAA-LTE;Motorola Mobility;《3GPP TSG RAN WG1 #78bis, R1-144236》;20141010;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102499739B1 (ko) | 2023-02-13 |
| WO2017078856A1 (en) | 2017-05-11 |
| AU2016348135A1 (en) | 2018-04-26 |
| JP2018533329A (ja) | 2018-11-08 |
| AU2016348135B2 (en) | 2020-06-18 |
| US20170134148A1 (en) | 2017-05-11 |
| CN108353349A (zh) | 2018-07-31 |
| ES2835068T3 (es) | 2021-06-21 |
| BR112018009170A2 (pt) | 2018-11-06 |
| KR20180081060A (ko) | 2018-07-13 |
| HUE052565T2 (hu) | 2021-05-28 |
| BR112018009170A8 (pt) | 2019-02-26 |
| JP6790105B2 (ja) | 2020-11-25 |
| US10958404B2 (en) | 2021-03-23 |
| EP3372014B1 (en) | 2020-09-02 |
| EP3372014A1 (en) | 2018-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108353349B (zh) | 在许可辅助接入中发现参考信号配置和加扰 | |
| US11937249B2 (en) | Quasi co-located antenna ports for channel estimation | |
| US9106276B2 (en) | Method and apparatus for reference signal transmission and reception | |
| JP5855280B2 (ja) | ユーザ装置および無線ネットワークノード、およびその方法 | |
| KR102446773B1 (ko) | 무선 통신들에서 탐색 기준 신호들에 기초한 네트워크 식별 | |
| RU2721169C2 (ru) | Методы гармонизации между режимами передачи, основанными на crs и dm-rs, в нелицензированном спектре | |
| CN107615863B (zh) | 终端装置 | |
| US20130121188A1 (en) | Method and apparatus for frequency offset estimation | |
| US10375595B2 (en) | Measurement and report of signal transmissions in LTE/LTE-A including contention-based shared spectrum | |
| KR20200037454A (ko) | 협대역 동작을 위한 동기화 신호들의 설계 | |
| KR102062159B1 (ko) | Laa-lte 시스템의 데이터 전송을 위한 방법, 단말기, 및 기지국 | |
| CN107113138A (zh) | 无线通信中围绕参考信号进行速率匹配 | |
| US11012272B2 (en) | Channel or interference estimation for SC-FDM symbol streams | |
| BR112018009170B1 (pt) | Configuração de sinal de referência de descoberta e embaralhamento em acesso assistido licenciado |
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 |