HK1252493A1 - 發送波束成形 - Google Patents

發送波束成形

Info

Publication number
HK1252493A1
HK1252493A1 HK18111802.5A HK18111802A HK1252493A1 HK 1252493 A1 HK1252493 A1 HK 1252493A1 HK 18111802 A HK18111802 A HK 18111802A HK 1252493 A1 HK1252493 A1 HK 1252493A1
Authority
HK
Hong Kong
Prior art keywords
transmit beamforming
beamforming
transmit
Prior art date
Application number
HK18111802.5A
Other languages
English (en)
Inventor
Gang Xiong
Yushu Zhang
Yuan Zhu
Jong-Kae Fwu
Ralf Bendlin
Original Assignee
英特爾Ｉｐ公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 英特爾Ｉｐ公司 filed Critical 英特爾Ｉｐ公司
Publication of HK1252493A1 publication Critical patent/HK1252493A1/zh

Links

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
    • 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
    • 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
    • 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)
HK18111802.5A 2015-08-20 2018-09-13 發送波束成形 HK1252493A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562207762P 2015-08-20 2015-08-20

Publications (1)

Publication Number Publication Date
HK1252493A1 true HK1252493A1 (zh) 2019-05-31

Family

ID=58051176

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18111802.5A HK1252493A1 (zh) 2015-08-20 2018-09-13 發送波束成形

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)

* Cited by examiner, † Cited by third party
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
US12063688B2 (en) * 2016-09-29 2024-08-13 Ntt Docomo, Inc. Terminal, radio communication method, and system for a random access procedure in communication using beam forming
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
US10931514B2 (en) * 2017-03-31 2021-02-23 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
US10778288B2 (en) 2017-05-12 2020-09-15 Mediatek Inc. Apparatuses and methods for a 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
US11917687B2 (en) * 2017-11-16 2024-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Random access procedure
WO2019107361A1 (ja) * 2017-11-28 2019-06-06 株式会社Ｎｔｔドコモ ユーザ装置
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
US11246143B2 (en) 2017-12-15 2022-02-08 Google Llc Beamforming enhancement via strategic resource utilization
EP3676972B1 (en) 2017-12-15 2022-02-09 Google LLC Satellite-based narrow-band communication
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
CN110710276B (zh) * 2018-04-04 2021-08-20 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
US11990959B2 (en) 2018-07-13 2024-05-21 Sony Group Corporation Time-overlapping beam-swept transmissions
US11233548B2 (en) 2018-09-10 2022-01-25 Google Llc Fast beam tracking
TWI735043B (zh) * 2018-09-28 2021-08-01 聯發科技股份有限公司 用於波束故障恢復之方法和電子設備
EP3850760A4 (en) * 2018-11-09 2021-11-10 Apple Inc. BEAM MANAGEMENT FOR PARTIAL BEAM CORRESPONDENCE USER EQUIPMENT
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
US20220038140A1 (en) * 2019-01-11 2022-02-03 Nokia Technologies Oy Cooperative beamforming in wireless network
WO2020165244A1 (en) * 2019-02-13 2020-08-20 Sony 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
US20230089771A1 (en) * 2020-02-12 2023-03-23 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
US12069731B2 (en) * 2020-09-10 2024-08-20 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102291201B (zh) * 2011-08-17 2013-10-30 东南大学 一种面向双码本结构的低复杂度码本搜索方法
KR101847400B1 (ko) 2011-09-01 2018-04-10 삼성전자주식회사 무선 통신 시스템에서 최적의 빔을 선택하기 위한 장치 및 방법
US9215650B2 (en) * 2011-10-19 2015-12-15 Samsung Electronics Co., Ltd. Uplink control method and apparatus in wireless communication system
CN109327893B (zh) * 2011-11-04 2022-03-18 交互数字专利控股公司 用于在与多个定时提前关联的多个分量载波上无线传输的功率控制的方法和装置
US9450721B2 (en) * 2012-03-24 2016-09-20 Lg Electronics Inc. Method and apparatus for transmitting and receiving reference signal in wireless communication system
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

Also Published As

Publication number Publication date
WO2017030601A1 (en) 2017-02-23
CN107852705B (zh) 2022-05-06
CN107852705A (zh) 2018-03-27
US20180212659A1 (en) 2018-07-26
US10484062B2 (en) 2019-11-19

Similar Documents

Publication Publication Date Title
HK1252493A1 (zh) 發送波束成形
ZA201707785B (en) Beamforming
IL254630B (en) Antenna for creating an edge to edge beam
DK3320033T3 (en) Polyethylenterephthalat-depolymerisering
DK3256579T3 (en) Cysteinprotease
DK3256580T3 (en) Cysteinprotease
DK3298030T3 (en) Anti-cancerfusionspolypeptid
DK3250592T3 (en) Anti-transthyretin-antistoffer
HUE050359T2 (hu) Nyalábformálás jelentés struktúra
HK1257505A1 (zh) 使用間接互連的天線裝置
DK3284069T3 (en) Pos-terminal
IL259513B (en) Beamforming engine
DK3324768T3 (en) Tørdragt
DK3272750T3 (en) Morphinan-derivat
GB201508934D0 (en) Antenna
GB201413688D0 (en) Antenna
GB201515664D0 (en) Antenna
AU361999S (en) Ballustrade
DK3133099T3 (en) Polymermodificeret polyoldispersion
GB201513692D0 (en) Antenna
ZA201802582B (en) Transmitter
DK3282866T3 (en) Proteinfibre
DK3250312T3 (en) Urea-metalnitrat-scr-system
DK3294653T3 (en) Justerbar inline-port
GB201419801D0 (en) Antennas