JP6790105B2 - 認可支援アクセスにおける発見基準信号構成およびスクランブリング - Google Patents
認可支援アクセスにおける発見基準信号構成およびスクランブリング Download PDFInfo
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- JP6790105B2 JP6790105B2 JP2018542127A JP2018542127A JP6790105B2 JP 6790105 B2 JP6790105 B2 JP 6790105B2 JP 2018542127 A JP2018542127 A JP 2018542127A JP 2018542127 A JP2018542127 A JP 2018542127A JP 6790105 B2 JP6790105 B2 JP 6790105B2
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- Prior art keywords
- subframe
- drs
- csi
- discovery window
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- Prior art date
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- 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
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- 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 US10958404B2 (en) | 2015-11-06 | 2016-09-20 | Discovery reference signal configuration and scrambling in licensed-assisted access |
| US15/270,720 | 2016-09-20 | ||
| PCT/US2016/052775 WO2017078856A1 (en) | 2015-11-06 | 2016-09-21 | Discovery reference signal configuration and scrambling in licensed-assisted access |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018533329A JP2018533329A (ja) | 2018-11-08 |
| JP2018533329A5 JP2018533329A5 (enExample) | 2019-10-03 |
| JP6790105B2 true JP6790105B2 (ja) | 2020-11-25 |
Family
ID=57113727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018542127A Active JP6790105B2 (ja) | 2015-11-06 | 2016-09-21 | 認可支援アクセスにおける発見基準信号構成およびスクランブリング |
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 (19)
| 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 |
| EP3331310B1 (en) * | 2015-09-25 | 2020-11-11 | Huawei Technologies Co., Ltd. | User equipment, base station, and method for transmitting and receiving data channel |
| 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 |
| WO2018030768A1 (ko) * | 2016-08-08 | 2018-02-15 | 엘지전자 주식회사 | 파워 헤드룸 보고 방법 및 장치 |
| EP4255086B1 (en) * | 2016-10-25 | 2024-10-16 | Telefonaktiebolaget LM Ericsson (publ) | Collision avoidance adaptation for autonomous transmission systems |
| US10652914B2 (en) * | 2017-09-20 | 2020-05-12 | Qualcomm Incorporated | CSI-RS scrambling of subframes in a multi-subframe DRS |
| CN114916086A (zh) | 2018-08-07 | 2022-08-16 | 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 |
| KR20250141842A (ko) * | 2018-08-10 | 2025-09-29 | 주식회사 윌러스표준기술연구소 | 무선 통신 시스템의 물리 채널 및 신호 송수신 방법 및 이를 이용하는 장치 |
| US11936460B2 (en) * | 2018-11-01 | 2024-03-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Antenna selection for user equipment (UE) power saving during PDCCH monitoring |
| US11019659B2 (en) * | 2018-11-01 | 2021-05-25 | Ofinno, Llc | Radio link monitoring for unlicensed carriers in a radio system |
| KR102785895B1 (ko) * | 2018-11-16 | 2025-03-25 | 삼성전자주식회사 | 참조 신호 수신 방법 및 이를 위한 전자 장치 |
| WO2020107488A1 (zh) * | 2018-11-30 | 2020-06-04 | 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和设备 |
| 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 |
| WO2021098965A1 (en) | 2019-11-21 | 2021-05-27 | Telefonaktiebolaget Lm Ericsson (Publ) | User equipment (ue) antenna adaptation for pucch transmission |
| US12022366B2 (en) * | 2020-06-11 | 2024-06-25 | Qualcomm Incorporated | Use-case-specific wireless communications-based radar reference signals |
| WO2023010476A1 (en) | 2021-08-05 | 2023-02-09 | Apple Inc. | Radio resource management relaxation for radio resource control connected mode |
Family Cites Families (16)
| 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 |
| KR101349840B1 (ko) | 2009-06-22 | 2014-01-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 데이터 송수신 방법 및 장치 |
| CN103427968B (zh) | 2012-05-21 | 2019-02-05 | 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 |
| 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 |
| EP3972161B1 (en) * | 2013-09-27 | 2024-01-31 | Samsung Electronics Co., Ltd. | Methods and apparatuses 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 |
| CN111132184B (zh) * | 2014-05-27 | 2023-07-21 | Lg电子株式会社 | 执行针对同步信号块的测量的方法和用户设备 |
| 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 |
| US20180069660A1 (en) * | 2015-03-17 | 2018-03-08 | Lg Electronics Inc. | Method and apparatus for performing data rate matching in licensed assisted access carrier in wireless communication system |
| CN104968052B (zh) | 2015-05-15 | 2017-05-17 | 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 |
| 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 |
| WO2017069571A1 (ko) | 2015-10-21 | 2017-04-27 | 엘지전자 주식회사 | 비면허 대역을 지원하는 무선접속시스템에서 디스커버리 신호를 송수신하는 방법 및 장치 |
| KR102548589B1 (ko) * | 2015-11-05 | 2023-06-29 | 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 | 비인가 대역에서 신호 전송 방법, 장치 및 시스템 |
-
2016
- 2016-09-20 US US15/270,720 patent/US10958404B2/en active Active
- 2016-09-21 EP EP16778564.1A patent/EP3372014B1/en active Active
- 2016-09-21 JP JP2018542127A patent/JP6790105B2/ja active Active
- 2016-09-21 CN CN201680064570.4A patent/CN108353349B/zh active Active
- 2016-09-21 ES ES16778564T patent/ES2835068T3/es active Active
- 2016-09-21 HU HUE16778564A patent/HUE052565T2/hu unknown
- 2016-09-21 AU AU2016348135A patent/AU2016348135B2/en active Active
- 2016-09-21 KR KR1020187012774A patent/KR102499739B1/ko active Active
- 2016-09-21 WO PCT/US2016/052775 patent/WO2017078856A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180081060A (ko) | 2018-07-13 |
| CN108353349B (zh) | 2021-01-29 |
| EP3372014B1 (en) | 2020-09-02 |
| US20170134148A1 (en) | 2017-05-11 |
| US10958404B2 (en) | 2021-03-23 |
| BR112018009170A8 (pt) | 2019-02-26 |
| KR102499739B1 (ko) | 2023-02-13 |
| BR112018009170A2 (pt) | 2018-11-06 |
| AU2016348135A1 (en) | 2018-04-26 |
| HUE052565T2 (hu) | 2021-05-28 |
| ES2835068T3 (es) | 2021-06-21 |
| AU2016348135B2 (en) | 2020-06-18 |
| JP2018533329A (ja) | 2018-11-08 |
| EP3372014A1 (en) | 2018-09-12 |
| CN108353349A (zh) | 2018-07-31 |
| WO2017078856A1 (en) | 2017-05-11 |
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