CN107852705B - 发送波束成形 - Google Patents
发送波束成形 Download PDFInfo
- Publication number
- CN107852705B CN107852705B CN201580081835.7A CN201580081835A CN107852705B CN 107852705 B CN107852705 B CN 107852705B CN 201580081835 A CN201580081835 A CN 201580081835A CN 107852705 B CN107852705 B CN 107852705B
- Authority
- CN
- China
- Prior art keywords
- beamforming
- prach
- transmission
- network entity
- transmitting
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 153
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 30
- 230000004044 response Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 12
- 230000011664 signaling Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 47
- 230000006870 function Effects 0.000 description 27
- 238000010586 diagram Methods 0.000 description 15
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000010365 information processing Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000013468 resource allocation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 101150012579 ADSL gene Proteins 0.000 description 1
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 1
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 1
- 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
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000007613 environmental effect 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
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04B7/0617—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 for beam forming
-
- 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
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
-
- 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
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562207762P | 2015-08-20 | 2015-08-20 | |
US62/207,762 | 2015-08-20 | ||
PCT/US2015/065161 WO2017030601A1 (en) | 2015-08-20 | 2015-12-11 | Transmit beamforming |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107852705A CN107852705A (zh) | 2018-03-27 |
CN107852705B true CN107852705B (zh) | 2022-05-06 |
Family
ID=58051176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580081835.7A Active CN107852705B (zh) | 2015-08-20 | 2015-12-11 | 发送波束成形 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10484062B2 (zh) |
CN (1) | CN107852705B (zh) |
HK (1) | HK1252493A1 (zh) |
WO (1) | WO2017030601A1 (zh) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017030601A1 (en) | 2015-08-20 | 2017-02-23 | Intel IP Corporation | Transmit beamforming |
US11165487B2 (en) * | 2016-03-29 | 2021-11-02 | Apple Inc. | Frame structures for beam switching and refinement in cellular systems |
KR102021089B1 (ko) * | 2016-06-24 | 2019-09-11 | 에스케이텔레콤 주식회사 | 업링크신호 전송 장치 및 업링크신호 전송 방법 |
US20190350001A1 (en) * | 2016-09-29 | 2019-11-14 | Ntt Docomo, Inc. | User terminal, radio base station and radio communication method |
CN107888259B (zh) * | 2016-09-30 | 2021-07-09 | 大唐移动通信设备有限公司 | 一种天线波束管理方法及相关设备 |
US10897780B2 (en) * | 2016-12-19 | 2021-01-19 | Qualcomm Incorporated | Random access channel (RACH) timing adjustment |
US10666341B2 (en) | 2017-02-13 | 2020-05-26 | Mediatek Inc. | Apparatuses and methods for beam sweeping in a wireless communication system |
US11540322B2 (en) | 2017-03-14 | 2022-12-27 | Lg Electronics Inc. | Method for performing random access procedure between terminal and base station in wireless communication system, and device supporting same |
CN113452497A (zh) * | 2017-03-16 | 2021-09-28 | 上海朗帛通信技术有限公司 | 一种被用于多天线传输的用户设备、基站中的方法和装置 |
US10757581B2 (en) | 2017-03-22 | 2020-08-25 | Mediatek Inc. | Physical downlink control channel design for NR systems |
US20180287860A1 (en) | 2017-03-31 | 2018-10-04 | Futurewei Technologies, Inc. | System and Method for Communications Beam Recovery |
EP3998820A1 (en) * | 2017-04-13 | 2022-05-18 | Huawei Technologies Co., Ltd. | Methods for determining network identifier for use by user equipment |
CN108809393A (zh) | 2017-04-27 | 2018-11-13 | 电信科学技术研究院 | 一种波束控制方法和装置 |
WO2018205984A1 (en) | 2017-05-12 | 2018-11-15 | Mediatek Inc. | Apparatuses and methods for physical random access channel (prach) retransmission |
US20180332625A1 (en) * | 2017-05-12 | 2018-11-15 | Mediatek Inc. | Apparatuses and methods for beam selection during a physical random access channel (prach) transmission or retransmission |
US20180338254A1 (en) * | 2017-05-22 | 2018-11-22 | Industrial Technology Research Institute | Beam tracking method in multi-cell group of millimeter wave communication system and related apparatuses using the same |
US10524266B2 (en) | 2017-10-20 | 2019-12-31 | Google Llc | Switching transmission technologies within a spectrum based on network load |
EP3711431B1 (en) * | 2017-11-16 | 2022-06-01 | Telefonaktiebolaget LM Ericsson (publ) | Random access procedure |
JP7231557B2 (ja) * | 2017-11-28 | 2023-03-01 | 株式会社Nttドコモ | 端末、基地局、通信システム、及び通信方法 |
US11006413B2 (en) | 2017-12-06 | 2021-05-11 | Google Llc | Narrow-band communication |
US10779303B2 (en) | 2017-12-12 | 2020-09-15 | Google Llc | Inter-radio access technology carrier aggregation |
US10608721B2 (en) | 2017-12-14 | 2020-03-31 | Google Llc | Opportunistic beamforming |
US10868654B2 (en) | 2017-12-15 | 2020-12-15 | Google Llc | Customizing transmission of a system information message |
EP3676972B1 (en) | 2017-12-15 | 2022-02-09 | Google LLC | Satellite-based narrow-band communication |
US11246143B2 (en) | 2017-12-15 | 2022-02-08 | Google Llc | Beamforming enhancement via strategic resource utilization |
US10375671B2 (en) | 2017-12-22 | 2019-08-06 | Google Llc | Paging with enhanced beamforming |
CN110166094B (zh) * | 2018-02-12 | 2022-05-03 | 联发科技股份有限公司 | 无线通信设备和波束扫描方法 |
US11251847B2 (en) | 2018-03-28 | 2022-02-15 | Google Llc | User device beamforming |
WO2019191964A1 (zh) * | 2018-04-04 | 2019-10-10 | Oppo广东移动通信有限公司 | 传输物理随机接入信道prach的方法和设备 |
US11109380B2 (en) * | 2018-04-05 | 2021-08-31 | Qualcomm Incorporated | Uplink control channel beam switch procedure |
EP3821543B1 (en) * | 2018-07-13 | 2023-08-30 | Sony Group Corporation | Time-overlapping beam-swept transmissions |
WO2020055602A1 (en) | 2018-09-10 | 2020-03-19 | Google Llc | Fast beam tracking |
CN111247825B (zh) * | 2018-09-28 | 2023-09-01 | 联发科技股份有限公司 | 用于波束故障恢复的方法、电子设备和计算机可读介质 |
CN112997414A (zh) * | 2018-11-09 | 2021-06-18 | 苹果公司 | 用于部分波束对应用户设备的波束管理 |
CN109644456B (zh) * | 2018-11-29 | 2023-10-10 | 北京小米移动软件有限公司 | 波束扫描范围确定方法、装置、设备及存储介质 |
US11259293B2 (en) * | 2019-01-10 | 2022-02-22 | Ofinno, Llc | Two-stage preamble transmission |
EP3909139A1 (en) * | 2019-01-11 | 2021-11-17 | Nokia Technologies Oy | Cooperative beamforming in wireless network |
EP3925093A1 (en) * | 2019-02-13 | 2021-12-22 | Sony Group Corporation | Network entity, user equipment, and method |
CN111867136B (zh) * | 2019-04-30 | 2022-08-26 | 大唐移动通信设备有限公司 | 一种波束切换方法和设备 |
US11490269B2 (en) * | 2019-07-22 | 2022-11-01 | Qualcomm Incorporated | Techniques for beam sweep power control in wireless communication systems |
EP4104543A1 (en) * | 2020-02-12 | 2022-12-21 | Telefonaktiebolaget LM Ericsson (PUBL) | Time-of-arrival determination of a prach preamble |
US20210203397A1 (en) * | 2020-02-13 | 2021-07-01 | Intel Corporation | Systems and methods for multiple-beam uplink transmission |
US20220078848A1 (en) * | 2020-09-10 | 2022-03-10 | Samsung Electronics Co., Ltd. | Systems, methods, and devices for beam management for random access |
WO2024020951A1 (en) * | 2022-07-28 | 2024-02-01 | Nokia Shanghai Bell Co., Ltd. | Beamforming scheme |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291201A (zh) * | 2011-08-17 | 2011-12-21 | 东南大学 | 一种面向双码本结构的低复杂度码本搜索方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101847400B1 (ko) * | 2011-09-01 | 2018-04-10 | 삼성전자주식회사 | 무선 통신 시스템에서 최적의 빔을 선택하기 위한 장치 및 방법 |
WO2013058612A1 (en) * | 2011-10-19 | 2013-04-25 | Samsung Electronics Co., Ltd. | Uplink control method and apparatus in wireless communication system |
KR102076463B1 (ko) * | 2011-11-04 | 2020-02-11 | 인터디지탈 패튼 홀딩스, 인크 | 다수의 타이밍 어드밴스와 관련된 다수의 컴포넌트 반송파 상의 무선 전송에 대한 전력 제어를 위한 방법 및 장치 |
WO2013147476A1 (ko) * | 2012-03-24 | 2013-10-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 참조신호 송수신 방법 및 장치 |
US8958412B2 (en) * | 2012-05-11 | 2015-02-17 | Samsung Electronics Co., Ltd. | Methods and apparatus for uplink timing alignment in system with large number of antennas |
KR102011995B1 (ko) * | 2012-11-23 | 2019-08-19 | 삼성전자주식회사 | 빔포밍 기반 무선통신 시스템에서 송수신 빔 패턴 변경에 따른 빔 이득 보상 운용을 위한 방법 및 장치 |
KR102139223B1 (ko) * | 2013-07-02 | 2020-08-11 | 삼성전자주식회사 | 빔포밍 시스템에서 동기 설정 및 신호 송수신 방법 및 장치 |
WO2017022870A1 (en) * | 2015-08-03 | 2017-02-09 | Samsung Electronics Co., Ltd. | Method and apparatus for initial access in wireless communication system |
WO2017030601A1 (en) | 2015-08-20 | 2017-02-23 | Intel IP Corporation | Transmit beamforming |
-
2015
- 2015-12-11 WO PCT/US2015/065161 patent/WO2017030601A1/en active Application Filing
- 2015-12-11 US US15/747,000 patent/US10484062B2/en active Active
- 2015-12-11 CN CN201580081835.7A patent/CN107852705B/zh active Active
-
2018
- 2018-09-13 HK HK18111802.5A patent/HK1252493A1/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291201A (zh) * | 2011-08-17 | 2011-12-21 | 东南大学 | 一种面向双码本结构的低复杂度码本搜索方法 |
Also Published As
Publication number | Publication date |
---|---|
HK1252493A1 (zh) | 2019-05-31 |
US20180212659A1 (en) | 2018-07-26 |
US10484062B2 (en) | 2019-11-19 |
WO2017030601A1 (en) | 2017-02-23 |
CN107852705A (zh) | 2018-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107852705B (zh) | 发送波束成形 | |
US11646766B2 (en) | Enhanced sounding reference signaling for uplink beam tracking | |
CN107852212B (zh) | Mimo通信***中的波束间移动性控制 | |
US10666334B2 (en) | Beamforming training reference signal design | |
US11245480B2 (en) | Devices and methods for robust measurement and data receiving | |
US11013063B2 (en) | User equipment (UE), evolved node-b (eNB) and methods for dynamic hybrid automatic repeat request (HARQ) | |
US11757506B2 (en) | Beamforming management in wireless networks | |
US20160227485A1 (en) | Drs based power control in communication systems | |
CN107852635B (zh) | 用于多rat聚合的基于多用户的分离 | |
US10687269B2 (en) | Architecture for wireless network access | |
US11172389B2 (en) | Measurement gap configuration | |
CN107852625B (zh) | 识别全双工通信***中的受害方和干扰源 | |
WO2017062057A1 (en) | Network utility maximization with multi-rat aggregation | |
CN109314618B (zh) | 下行链路控制信息(dci)配置 |
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 | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1252493 Country of ref document: HK |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200330 Address after: California, USA Applicant after: INTEL Corp. Address before: California, USA Applicant before: INTEL IP Corp. Effective date of registration: 20200330 Address after: California, USA Applicant after: Apple Inc. Address before: California, USA Applicant before: INTEL Corp. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |