CN110771207B - 用于服务小区和邻居小区测量的接收机波束成形 - Google Patents
用于服务小区和邻居小区测量的接收机波束成形 Download PDFInfo
- Publication number
- CN110771207B CN110771207B CN201880040565.9A CN201880040565A CN110771207B CN 110771207 B CN110771207 B CN 110771207B CN 201880040565 A CN201880040565 A CN 201880040565A CN 110771207 B CN110771207 B CN 110771207B
- Authority
- CN
- China
- Prior art keywords
- base station
- beam type
- communicating
- base stations
- indication
- 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
- 238000005259 measurement Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 117
- 230000004044 response Effects 0.000 claims abstract description 25
- 230000007704 transition Effects 0.000 claims abstract description 22
- 230000000977 initiatory effect Effects 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 64
- 230000008569 process Effects 0.000 claims description 30
- 230000015654 memory Effects 0.000 claims description 10
- 210000004027 cell Anatomy 0.000 description 48
- 230000005540 biological transmission Effects 0.000 description 40
- 238000005516 engineering process Methods 0.000 description 21
- 230000006870 function Effects 0.000 description 17
- 238000012545 processing Methods 0.000 description 14
- 238000003860 storage Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000001413 cellular effect Effects 0.000 description 6
- 235000019731 tricalcium phosphate Nutrition 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 210000004128 D cell Anatomy 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 1
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction 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
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 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
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
-
- 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
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762524351P | 2017-06-23 | 2017-06-23 | |
US62/524,351 | 2017-06-23 | ||
US16/013,807 | 2018-06-20 | ||
US16/013,807 US10863366B2 (en) | 2017-06-23 | 2018-06-20 | Receiver beamforming for serving and neighbor cell measurements |
PCT/US2018/038797 WO2018237167A1 (en) | 2017-06-23 | 2018-06-21 | RECEIVER BEAM FORMATION FOR SERVING CELL MEASUREMENTS AND NEIGHBORHOOD |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110771207A CN110771207A (zh) | 2020-02-07 |
CN110771207B true CN110771207B (zh) | 2022-04-01 |
Family
ID=64693772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880040565.9A Active CN110771207B (zh) | 2017-06-23 | 2018-06-21 | 用于服务小区和邻居小区测量的接收机波束成形 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10863366B2 (zh) |
EP (1) | EP3643117A1 (zh) |
CN (1) | CN110771207B (zh) |
WO (1) | WO2018237167A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10863366B2 (en) | 2017-06-23 | 2020-12-08 | Qualcomm Incorporated | Receiver beamforming for serving and neighbor cell measurements |
US10873862B2 (en) * | 2017-09-12 | 2020-12-22 | Mediatek Inc. | Reference signal design for beamforming in wireless communication systems |
US10574321B2 (en) * | 2017-11-14 | 2020-02-25 | Telefonaktiebolaget Lm Ericsson (Publ) | UE reporting aggregated channel state information based on multiple P3 sweeps |
US11101862B2 (en) * | 2019-03-22 | 2021-08-24 | Qualcomm Incorporated | Beam update techniques in wireless communications |
CN111757527B (zh) * | 2019-03-29 | 2023-10-20 | 华为技术有限公司 | 通信方法、通信装置和系统 |
CN110087199B (zh) * | 2019-05-09 | 2021-07-27 | 信息产业电子第十一设计研究院科技工程股份有限公司 | 基于中继的毫米波系统下行链路的用户群数据服务系统及方法 |
US11026235B2 (en) * | 2019-05-16 | 2021-06-01 | Qualcomm Incorporated | Beam grouping for inter-band carrier aggregation |
EP3742370A1 (en) * | 2019-05-24 | 2020-11-25 | Aksor | Interaction between a kiosk and a mobile user equipment |
US11464014B2 (en) | 2020-06-22 | 2022-10-04 | Qualcomm Incorporated | Techniques for improved beam management |
WO2022011630A1 (en) * | 2020-07-16 | 2022-01-20 | Qualcomm Incorporated | User equipment-assisted beam broadening |
CN116158121A (zh) * | 2020-10-21 | 2023-05-23 | 华为技术有限公司 | 一种无线通信方法及装置 |
US11671847B2 (en) * | 2020-12-28 | 2023-06-06 | Qualcomm Incorporated | Techniques for beam type information reporting for hierarchical beamforming in wireless communication |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050136929A1 (en) * | 2003-12-23 | 2005-06-23 | Interdigital Technology Corporation | Method and apparatus for supporting a soft handoff by establishing a cell set used to facilitate antenna beam mode transitions in a mobile station |
CN1914935A (zh) * | 2004-02-05 | 2007-02-14 | 美商内数位科技公司 | 无线通信系统中指认以切换波束天线操作的移动单元预选小区的方法及其系统 |
WO2007143427A2 (en) * | 2006-06-02 | 2007-12-13 | Interdigital Technology Corporation | Methods for improving wireless communications when interference or signal loss is directional in nature |
US20160006122A1 (en) * | 2012-07-31 | 2016-01-07 | Samsung Electronics Co., Ltd. | Communication method and device using beamforming in wireless communication system |
CN106159464A (zh) * | 2016-08-26 | 2016-11-23 | 深圳前海科蓝通信有限公司 | 一种定向窄波选择智能天线系统 |
US20170070275A1 (en) * | 2015-09-07 | 2017-03-09 | Lg Electronics Inc. | Multiple beamforming training |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4008301B2 (ja) | 2002-08-01 | 2007-11-14 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局接続方法、無線ネットワーク制御装置及び移動局 |
US7308264B2 (en) * | 2004-02-05 | 2007-12-11 | Interdigital Technology Corporation | Method for identifying pre-candidate cells for a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system |
US7295811B2 (en) * | 2004-02-05 | 2007-11-13 | Interdigital Technology Corporation | Method for performing measurements for handoff of a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system |
US7324817B2 (en) * | 2004-02-07 | 2008-01-29 | Interdigital Technology Corporation | Wireless communication method and apparatus for selecting and reselecting cells based on measurements performed using directional beams and an omni-directional beam pattern |
US7366464B2 (en) * | 2004-06-04 | 2008-04-29 | Interdigital Technology Corporation | Access point operating with a smart antenna in a WLAN and associated methods |
US7379750B2 (en) * | 2005-03-29 | 2008-05-27 | Qualcomm Incorporated | Communications handoff using an adaptive antenna |
US9179319B2 (en) * | 2005-06-16 | 2015-11-03 | Qualcomm Incorporated | Adaptive sectorization in cellular systems |
US8116819B2 (en) | 2008-12-31 | 2012-02-14 | Intel Corporation | Arrangements for beam refinement in a wireless network |
US9318805B2 (en) | 2012-08-21 | 2016-04-19 | Qualcomm Incorporated | Updating a beam pattern table |
US9160515B2 (en) * | 2013-04-04 | 2015-10-13 | Intel IP Corporation | User equipment and methods for handover enhancement using scaled time-to-trigger and time-of-stay |
JP6381233B2 (ja) * | 2014-02-28 | 2018-08-29 | パナソニック株式会社 | 無線通信方法及び無線通信システム |
CN115483956A (zh) * | 2014-11-26 | 2022-12-16 | Idac控股公司 | 高频无线系统中的初始接入 |
WO2016142121A1 (en) * | 2015-03-10 | 2016-09-15 | Deutsche Telekom Ag | Improving overall network performance and/or overall quality of service of a mobile communication network by assigning a physical cell identifier information to a plurality of radio cells |
CN107615679B (zh) * | 2015-06-01 | 2021-02-02 | 瑞典爱立信有限公司 | 用于控制波束成形跟踪的方法和通信装置 |
US10536885B2 (en) * | 2015-06-12 | 2020-01-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobility for beam-forming systems |
US9992724B2 (en) * | 2016-06-01 | 2018-06-05 | General Motors Llc | Cell selection and reselection using a vehicle antenna |
KR102675969B1 (ko) * | 2016-11-04 | 2024-06-17 | 삼성전자주식회사 | 멀티-빔 시스템 빔 매니지먼트 |
CN108235444B (zh) | 2016-12-12 | 2021-09-10 | 北京三星通信技术研究有限公司 | 随机接入的方法及基站设备、用户设备 |
RU2720256C1 (ru) * | 2016-12-20 | 2020-04-28 | Телефонактиеболагет Лм Эрикссон (Пабл) | Администрирование опорных сигналов в сети беспроводной связи |
CN111343643B (zh) * | 2016-12-30 | 2021-09-28 | 维沃移动通信有限公司 | 一种接入切换方法、网络侧设备及移动终端 |
US10694444B2 (en) * | 2017-01-05 | 2020-06-23 | Sharp Laboratories Of America, Inc. | UE-based expedited handoff |
US20180199226A1 (en) * | 2017-01-06 | 2018-07-12 | Asustek Computer Inc. | Method and apparatus for triggering a beam state information report in a wireless communication system |
ES2823197T3 (es) * | 2017-01-06 | 2021-05-06 | Asustek Comp Inc | Método y aparato para gestión de haces en un sistema de comunicación inalámbrica |
EP4057562A1 (en) * | 2017-03-23 | 2022-09-14 | Samsung Electronics Co., Ltd. | Method and apparatus for measurement configuration of different reference signals and cell measurement report mechanism |
BR112019019225A2 (pt) * | 2017-03-24 | 2020-04-14 | Ericsson Telefon Ab L M | sistemas e métodos para determinar configurações de transmissor e receptor para um dispositivo sem fio |
EP3619951B1 (en) * | 2017-05-05 | 2022-08-24 | Telefonaktiebolaget LM Ericsson (publ) | A method for using a short signal identity in communication between a radio terminal and a radio access node, a radio terminal and a radio access node |
CN111165016B (zh) * | 2017-05-14 | 2022-07-08 | 5G Ip控股有限责任公司 | 用于进行切换程序的方法和用户设备 |
US10863366B2 (en) | 2017-06-23 | 2020-12-08 | Qualcomm Incorporated | Receiver beamforming for serving and neighbor cell measurements |
-
2018
- 2018-06-20 US US16/013,807 patent/US10863366B2/en active Active
- 2018-06-21 WO PCT/US2018/038797 patent/WO2018237167A1/en active Application Filing
- 2018-06-21 CN CN201880040565.9A patent/CN110771207B/zh active Active
- 2018-06-21 EP EP18746332.8A patent/EP3643117A1/en active Pending
-
2020
- 2020-08-06 US US16/986,925 patent/US11451982B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050136929A1 (en) * | 2003-12-23 | 2005-06-23 | Interdigital Technology Corporation | Method and apparatus for supporting a soft handoff by establishing a cell set used to facilitate antenna beam mode transitions in a mobile station |
CN1914935A (zh) * | 2004-02-05 | 2007-02-14 | 美商内数位科技公司 | 无线通信系统中指认以切换波束天线操作的移动单元预选小区的方法及其系统 |
WO2007143427A2 (en) * | 2006-06-02 | 2007-12-13 | Interdigital Technology Corporation | Methods for improving wireless communications when interference or signal loss is directional in nature |
US20160006122A1 (en) * | 2012-07-31 | 2016-01-07 | Samsung Electronics Co., Ltd. | Communication method and device using beamforming in wireless communication system |
US20170070275A1 (en) * | 2015-09-07 | 2017-03-09 | Lg Electronics Inc. | Multiple beamforming training |
CN106159464A (zh) * | 2016-08-26 | 2016-11-23 | 深圳前海科蓝通信有限公司 | 一种定向窄波选择智能天线系统 |
Non-Patent Citations (1)
Title |
---|
Considerations on UE Beamforming Management;ASUSTeK;《3GPP TSG RAN WG1 Meeting #89 R1-1709046》;20170519;全文 * |
Also Published As
Publication number | Publication date |
---|---|
US20180376351A1 (en) | 2018-12-27 |
US10863366B2 (en) | 2020-12-08 |
WO2018237167A1 (en) | 2018-12-27 |
US11451982B2 (en) | 2022-09-20 |
US20200367075A1 (en) | 2020-11-19 |
CN110771207A (zh) | 2020-02-07 |
EP3643117A1 (en) | 2020-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11304188B2 (en) | Multi-link new radio (NR)-physical downlink control channel (PDCCH) design | |
US11006360B2 (en) | Multi-beam physical downlink control channel (PDCCH) monitoring during connected mode discontinuous reception (CDRX) operation | |
CN110771207B (zh) | 用于服务小区和邻居小区测量的接收机波束成形 | |
US11082118B2 (en) | Methods for assisting in beam sweeping, tracking and recovery | |
US10951376B2 (en) | Signaling beamforming relationships between control and data channels | |
US11997043B2 (en) | Aperiodic tracking reference signal | |
US11272429B2 (en) | Initiation of mobility reference signal based on quality of initial access signals | |
CN109891931B (zh) | 用于小区和波束移动性的波束集合 | |
US11265881B2 (en) | Implicit radio link monitoring resource configuration | |
US10736010B2 (en) | Reference beam for event trigger in mobility management | |
CN109923799B (zh) | 用于毫米波系统中波束恢复的方法 | |
CN111034337A (zh) | 通过非周期性波束故障恢复(bfr)触发增强的针对无线链路故障(rlf)过程的参数调整 | |
US10686506B2 (en) | Subset based spatial quasi-colocation parameter indication using multiple beams | |
CN110574306A (zh) | 用于信道状态信息参考信号(csi-rs)的波束过程信息 |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: S. Nagalaja Inventor after: R.N. Salad Inventor after: R.He Inventor after: A.V.Santanum Inventor after: Y.Li Inventor after: M.N. Islam Inventor after: B. Sadizi Inventor after: Luo Tao Inventor before: S. Nagalaja Inventor before: R.N. Salad Inventor before: R.He Inventor before: A.V.Santanum Inventor before: Y.Li Inventor before: M.N. Islam Inventor before: B. Sadizi |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |